text stringlengths 15 59.8k | meta dict |
|---|---|
Q: How to sync light to the current song with Raspberry Pi? I want to make an LED attached to my Raspberry Pi blink in sync with the music playing on the Raspberry.
The problem is that I don't know how to get the current level of volume of the track which is in line audio. How can I do this?
I use Raspbian.
| {
"language": "en",
"url": "https://stackoverflow.com/questions/28799107",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Wrapping long text into a container, causes overflow Flutter I'm creating a notification center for my application, and it contains a bit of long strings for the title and the body, and it always causes overflow, I've tried using Expanded widgets, and these following stack over flow questions: Question 1, Question 2... | {
"language": "en",
"url": "https://stackoverflow.com/questions/59208066",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: How to insert an image in the linear layout? I just wanted to insert an image in linear layout similar to this
Can anyone help me with this???
A: You are probably looking for ImageButton since your picture shows something similar to that.
Alternatively, take a look at ImageView
A: set layout's orientation to horiz... | {
"language": "en",
"url": "https://stackoverflow.com/questions/19768076",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How could I implement a trap to indicate ASP.Net Session expiry I need to create a user login/logout/Session expiry tracking page(ASP.Net)..
It is obvious that I can invoke my tracking page when user logs in and logs out..
How do I detect session expirey ?
A: Your most obvious way in a stateful app is to assume th... | {
"language": "en",
"url": "https://stackoverflow.com/questions/2300665",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: CSS3 Animation not working on chrome or safari I'm trying to get a simple css3 animation to work. Till now it works fine in Firefox, but not in Chrome or Safari.
I added @-webkit-keyframes so it should work on all browsers (maybe not in IE).
This is my css:
.myFace {
display: block;
width: 266px;
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/16847042",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: Website images overlapping(Shopify) I am using shopify and added a section using my own html into it. I added the picture of the lipstick, the face and the one under those that is being overlapped by one of the products from the 'featured products' section that comes built into the theme. I was wondering how I woul... | {
"language": "en",
"url": "https://stackoverflow.com/questions/44331018",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-1"
} |
Q: Response to preflight request doesn't pass access control check with Angular 2 I am trying to connect to an API using Angular 2. I am unable to connect to it as it is giving me a OPTIONS error as well as:
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is pres... | {
"language": "en",
"url": "https://stackoverflow.com/questions/41171262",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: How to scrape latitude longitude from java script I am fairly new to BeautifulSoup4 and am having trouble extracting latitude and longitude values out of javascript. The file is quite long and I have to prepare data frame from all the latitude longitudes
The Java script file will have strings like these:
var marker_... | {
"language": "en",
"url": "https://stackoverflow.com/questions/62934114",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Sphinx MVA sql_attr_multi results always on first field in FACET Query I am trying to achieve a filter in Sphinx so that I can filter out the results from two MVA attributes (what I need is a double condition, but since MVA is only 2 fields..) from the same joined table, but whatever I do, It seems that I keep getti... | {
"language": "en",
"url": "https://stackoverflow.com/questions/51609980",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Mixing objects and rows, carrying muliples objects. How going from row datasets to datasets of objects (a Dataset where + mean: "join")? The following question is rather long. It depicts this:
*
*I have a row dataset made of primitive types a1, a2...a10, b1, b2...b8, c1..c4, d1.
*They are hiding objects A, B, C a... | {
"language": "en",
"url": "https://stackoverflow.com/questions/71283305",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: How to find and remove optgroup and option in select? I've this select structure:
<select id="select-service" class="required span4" multiple="">
<optgroup label="Capelli">
<option selected="false" value="14">Colore capelli</option
</optgroup>
<optgroup label="Nessuna categoria"... | {
"language": "en",
"url": "https://stackoverflow.com/questions/33695586",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Include assets in Twig Extension with Symfony2 I want to include asset with some script file in Twig extension. E.g. I want to declare twig function {{ init_project() }}, but when I writing in my twig function '<script type="text/javascript" src="{{ asset('bundles/mybundle/js/script.js') }}"></script>', it dont work... | {
"language": "en",
"url": "https://stackoverflow.com/questions/28737444",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Selecting the second child of an ancestor with XPath I need to fetch some text from a HTML page. I'm trying to avoid relying on tag names or classes, because they will change.
Starting from an element that contains the text "Hello", I'm looking for the text stored in the grandparent's second element.
<...>
<...>
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/64486687",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Correct way for thread safe indexing operator in c++ I want to have thread safe indexing operator and I came with the following code which seems to work.
Can you see any problems with it except for bounds checking?
Is there a better way to do the same thing (with overloading indexing operator, not with get/set funct... | {
"language": "en",
"url": "https://stackoverflow.com/questions/28751373",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Differentiate between Table Views I have three table views inside a view controller (going to show/hide table views to display a list of options in different contexts)
Just wondering what the best way is to distinguish between different table views that are using the same delegate.
Thanks
A: Use three separate inst... | {
"language": "en",
"url": "https://stackoverflow.com/questions/11268086",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Use VisualBasic DLLs in Java I have to access VBA-code of Office applications from my Java application, I found THIS that says I can access VBA-code through VisualBasic DLLs using JNI. I don't want to use a COM-bridge if not necessary, I'd rather go with a DLL-solution.
I created a VisualBasic Class Library in Visua... | {
"language": "en",
"url": "https://stackoverflow.com/questions/27637475",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Customize List's cells in DashCode I have my site created with Dashcode and I am using the List object but I don't like the default blue background when a cell is selected.
How can I customize this? For example change it to grey or white, etc.
(As far as i know, everything is customizable in Dashcode, is just someti... | {
"language": "en",
"url": "https://stackoverflow.com/questions/3758557",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Enable JPA 2nd level cache in Spring Data JPA repository I try to enable JPA 2nd level cache for Spring Data JPA. I enabled cache in persistence.xml:
<persistence-unit name="ds-default">
<jta-data-source>SAMPLE_DATASOURCE</jta-data-source>
<shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode>
<properti... | {
"language": "en",
"url": "https://stackoverflow.com/questions/57788432",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Generic types in array with Google HTTP Client Library I have base http response which looks like:
{
"data" : [],
"total" : 0,
"hasMore" : false
}
In data can be any object - Users, FeedItems and etc.
So i want create base class something like
public class BaseDataReponse<T> {
@Key
public List<T> data;
@Key
p... | {
"language": "en",
"url": "https://stackoverflow.com/questions/37523237",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Im not sure what functions to use when sorting a dictionary Im not sure what functions to use to sort a dictionary which gets added to as the programme runs, the format of the dictionary is (name:score,name:score ..... )
print(" AZ : print out the scores of the selected class alphabteically \n HL : print out the sco... | {
"language": "en",
"url": "https://stackoverflow.com/questions/27776299",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-4"
} |
Q: C Programming: fgets() function is not reading the values that I think it should I am trying to open and read a .txt file that simply contains a 2 digit number from 00 to 99.
Currently the file contains the following numbers: 05
When I read the first two values with fgets(), I instead get 48 and 53, and I've noticed... | {
"language": "en",
"url": "https://stackoverflow.com/questions/64235107",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Connect to gitlab production postgresql database with psycopg2? I am trying to connect to GitLab production (installed with omnibus package) postgresql database with psycopg2.
My configuration is like below:
onn = psycopg2.connect(database="gitlabhq_production", user="gitlab-psql", host="/var/opt/gitlab/postgresql"... | {
"language": "en",
"url": "https://stackoverflow.com/questions/37957085",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: GCC regular expressions How do I use regular expressions in GNU G++ / GCC for matching, searching and replacing substrings? E.g. could you provide any tutorial on regex_t and others?
Googling for above an hour gave me no understandable tutorial or manual.
A: I strongly suggest using the Boost C++ regex library. If ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/5179451",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "3"
} |
Q: Hibernate - automatic and generic way to check if a defined unique key constraint exists? Imagine a City to Postalcode relation mapping. (For simplicity using no foreign-keys)
<class name="CityToPostalcode" table="city_to_postalcode" catalog="database">
<id name="id" type="java.lang.Integer">
<column nam... | {
"language": "en",
"url": "https://stackoverflow.com/questions/11217746",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: Read TIFF ICC profile using Twelvemonkeys ImageIO I need to extract the embedded ICC profile from TIFF files. I can read the IIOMetadata and my IDE shows the ifd field containing the ICC profile (tag ID 34675). But how can I read it to a ICC_Profile object?
ImageInputStream input = ImageIO.createImageInputStream(fil... | {
"language": "en",
"url": "https://stackoverflow.com/questions/54200755",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: How to use a 3D stl viewer on Ruby on Rails I found this javascript plugin that allows to visualize STL files in 3D:
https://www.viewstl.com/plugin/
The example works very well, the problem is that I can not find how to put that into a rails template. I took all the javascript files to my assets/javascript, then I a... | {
"language": "en",
"url": "https://stackoverflow.com/questions/56709849",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: Server Side Hooks on Bitbucket I'm new to creating git hooks. I've successfully created a local git hook but I am having a hard time figuring out how to install a server side hook on Bitbucket.
I've tried using a plugin called External Hooks and making a External Pre Receive Hook, but that results in my push to Bitb... | {
"language": "en",
"url": "https://stackoverflow.com/questions/45907945",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "8"
} |
Q: How can I get the maximum amount of the total amounts for different products in a month in Postgresql? I've just begun using Postgresql recently. I have a table named 'sales'.
create table sales
(
cust varchar(20),
prod varchar(20),
day integer,
month integer,
year... | {
"language": "en",
"url": "https://stackoverflow.com/questions/58291694",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Using Breeze With Web Api And Angular js i want to select item from drop down list and then i will see selected customer data in input
then iwant to edit inputs and then save them in database by breez js and web api
I have Web Api Controller like This :
[BreezeController]
public class ZzaController : ApiControll... | {
"language": "en",
"url": "https://stackoverflow.com/questions/33125996",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Regex replace total string I have and XML file with items that contain this string:
<field name="itemid">xx</field>
Where xx = a number from 50 to 250.
I need to remove the entire string from the whole file.
How would I do this with a Regex replace?
A: you can use this:
str = str.replace(/<.*>/g,'');
See an exampl... | {
"language": "en",
"url": "https://stackoverflow.com/questions/38058122",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-1"
} |
Q: Soft delete in sails.js I'm trying to implement soft delete on a model in a sails.js project by I override the delete action in the respective controller to just update a boolean attribute called isDeleted.
The problem I'm facing is that, I need to override the find action for the respective controller so that it'l... | {
"language": "en",
"url": "https://stackoverflow.com/questions/41969216",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Joining Tables For Find the Playlists without any track of the genres “Latin”, “Rock” or “Pop” I have a basic problem about create a query for Find the Playlists without any track of the genres “Latin”, “Rock” or “Pop”. I am really struggling with Joins some exercises I can do well but with this I can figure out.
I ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/69099958",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How to compress (resize?) >60k images on mac? There are >60k images 10KB-1MB size and i need them all weighing <80KB, how do i go about this? Can't open so many images with preview. I guess there is a solution for this in terminal
A: First install ImageMagick and GNU Parallel with homebrew:
brew install imagemagick... | {
"language": "en",
"url": "https://stackoverflow.com/questions/56725146",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: ASP.net Recover JavaScript Created Attribute from PostBack I've create a control that derivates from a TextBox. On that class is added an call for a Javascript code that, when the content of the text changes, it adds a attribute called "post" with value "true" to the control. I wish to collect that value.
So far i h... | {
"language": "en",
"url": "https://stackoverflow.com/questions/31386107",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Failing to upload a local aar file to artifactory using gradle I have a simple problem which I have not been able to solve. I have downloaded an external .aar file that I want to upload to our in house Artifactory. But I havent been able to solve the problem at all. Here is my build.gradle file
buildscript {
rep... | {
"language": "en",
"url": "https://stackoverflow.com/questions/67275446",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Best way of writing subroutines in 6502 Assembler? I'm new to assemblers, so here is a simple question:
My custom subroutines change the X, Y, and A registers. They manipulate these to produce the desired results. Is it a good idea to push these values to the stack when the routine starts and restore them before RTS... | {
"language": "en",
"url": "https://stackoverflow.com/questions/69515736",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "4"
} |
Q: Running multpe containers without composer? Hey all I have three containers that I am currently running in compose
version: '2'
services:
web:
restart: always
build:
context: ./
dockerfile: deploy-1w/web.dockerfile
ports:
- "9000:9000"
links:
- redis:redis
volumes:
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/50868396",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Copy data from excel to excel with openpyxl Couldn't find answers I can understand. So I've decided to ask.
I'm learning Python. And now I'm trying to solve a problem with collecting data from active spreadsheet in one excel file and paste it to another excel file. The first file contains table and a few cells with ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/35604099",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Are usings guarding for all eventualities? I've found the following passage.
using (TextWriter w1 = new StringWriter(...))
using (XmlWriter w2 = new XmlTextWriter(w1))
using (StringReader r1 = new StringReader(...))
using (XmlTextReader r2 = new XmlTextReader(r1))
{
_xslt.Transform(r2, w2);
...
FileOperations.... | {
"language": "en",
"url": "https://stackoverflow.com/questions/27022870",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Not sure what I am doing wrong - getting is not a function errors I am not sure what I am doing wrong, but I have a few functions inside my component. However, I'm not able to pass one of those functions down as a prop, I receive a this.nextScene is not a function.
Here's a snippet from my component, and I have com... | {
"language": "en",
"url": "https://stackoverflow.com/questions/40144961",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: A class extending Ext.Window ignores constructor parameters I am trying to create a popup window by extending Ext.Window class:
Ext.define('mine.nameCreationPopup',{
extend: 'Ext.Window',
alias: 'nameCreationPopup',
config:{
title: 'aTitle', //default value
width: 700 //default value
},
constructor: functi... | {
"language": "en",
"url": "https://stackoverflow.com/questions/28497755",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: xstream.fromXML returns a Class Using XStream 1.2.2
The XML document:
<?xml version="1.0" encoding="ISO-8859-1"?>
<Document xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" protocol="OCI" xmlns="C">
<sessionId xmlns="">192.168.1.19,299365097130,1517884537</sessionId>
<command xsi:type="AuthenticationReque... | {
"language": "en",
"url": "https://stackoverflow.com/questions/48634668",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: changing slice colour of a pie chart in excel VBA Initially I wrote a function which changes the appearance of a series of pie-charts according to predefined colour themes
Function GetColorScheme(i As Long) As String
Const thmColor1 As String = "C:\Program Files\Microsoft Office\Document Themes 14\Theme Colors\... | {
"language": "en",
"url": "https://stackoverflow.com/questions/17387926",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: SQL Query to get the Result in One Scan without using analytical function I have a table named Employee Which has 3 columns EmployeeID Award Date and Award
| EMPOYEEID | AwardDate | Award
|1 | 10-03-2018| EOY
|1 | 14-08-2018| EBF
|2 | 10-03-2017| EOY
|3 | 10-03-2016| EOY
|2 ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/54320468",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Some images on a page is not shown through Varnish Cache-304 Not modified I am using varnish to speed up a customer's website load time. I have a problem with the images on a page. The Images on a page are not shown on the page. here is the chrome output headers when I hit Ctrl+f5:
Request URL:https://DOMAINNAME/wp-... | {
"language": "en",
"url": "https://stackoverflow.com/questions/48035001",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Add a property in the dam metadata in touch ui AEM 6.2 I have a use case.
While going to DAM Asset Dialog in AEM 6.2,I want to add a property rootPath: /etc/tags/geometrixx to the tags field.
I am using the concept of overlay and resourceMerger.
My dialog is under this
/libs/dam/content/schemaeditors/forms/default... | {
"language": "en",
"url": "https://stackoverflow.com/questions/41680498",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Want to avoid "failed" message trying to install .NET 4.6.2 on Windows 10 Our Installshield package for our product has .NET 4.6.2 as a prerequisite. It installs that correctly when needed on Windows 7. On a Windows 10 machine it cannot install it and shows the user a failure message.
From my understanding, .NET i... | {
"language": "en",
"url": "https://stackoverflow.com/questions/58844088",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Javascript only validates the first input field I've been trying to validate this form using Javascript, however for some weird reason only the first input field seems to be doing what it is supposed to do. Here's the relevant snippet of code:
<form method="post" name="myform" action="www.google.com" onsubmit="retu... | {
"language": "en",
"url": "https://stackoverflow.com/questions/26575279",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Select suppliers for each contract that have all codes required by the contract I have a table of contracts that have "requirement codes" (COXA) and a table of suppliers that have "approval codes" (VNDAPP). Contracts can have any number of requirements and suppliers can have any number of approvals.
Example data:
Co... | {
"language": "en",
"url": "https://stackoverflow.com/questions/54007951",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Jquery javascript html label modify value I want to hide a field and show it and also change the value of a variable depending on a checkbox value using jquery.
$(document).ready(function(){
$('#CompanyName').hide();
$('#inlineCheckbox1').click(function() {
var $this = $(this);
// $this wil... | {
"language": "en",
"url": "https://stackoverflow.com/questions/24662275",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Can't cope with expected identifier I'm making a tetris. Well, my glass (QtGlass.h) creates a figure.
I would like to use a parameter here to specify which shape the figure should
take.
Could you suggest me why parameters cause this error:
QtGlass.h:29:23: error: expected identifier before 'L'
QtGlass.h:29:23: erro... | {
"language": "en",
"url": "https://stackoverflow.com/questions/16751688",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Add label inside textbox control I want to make a control which inherits from TextBox and which has a label inside which "sticks" to the right side of the text box and which text is not user-editable but rather is set by a property. How can this be done? I realize there may be many reasons why this UX is a bad idea,... | {
"language": "en",
"url": "https://stackoverflow.com/questions/23875101",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: *glibc detected double free or corruption() * message! The following deleteNode function when I run the program gets these:
* glibc detected free(): invalid next size (normal): 0x000000000103dd90 **
Even i make the ' free(here); ' a comment,i get the above message.
I dont think that the other 'free' calls provokes ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/4063583",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: Vimscript regex empty line So I'm learning Vimscript and Regex. I'm trying to detect if the current line is empty or not. By empty I mean either "" or " " (any number of spaces/tabs):
function! IsCurrentLineEmpty()
return IsLineEmpty(getline('.'))
endfu
function! IsLineEmpty(line) // returns 1 if the li... | {
"language": "en",
"url": "https://stackoverflow.com/questions/25438985",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: How do I add time delay I would like to add a custom class on mouseover. So that when the mouse is hovered over .leftbar, a class is added and it should be popped up(I set css for his). How do I add slow or time delay for the popup?
<script>
$(document).ready(function(){
$( ".leftbar" ).mouseenter(function() {
$( "b... | {
"language": "en",
"url": "https://stackoverflow.com/questions/26468624",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-1"
} |
Q: SKCameraNode doesn't keep up with moving node I am currently trying to make a "launch(er) game", i.e. a game in the style of Toss the turle, Learn to fly and Burrito Bison using SpriteKit. I've gotten the launch to work using the built-in physics of SpriteKit, but when I try to use an SKCameraNode to follow the main... | {
"language": "en",
"url": "https://stackoverflow.com/questions/36523568",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How to minify every request on js file with mod_pagespeed I have huge javascript application which uses uncompiled requirejs. I want to make every request made on js file being serve with mod_pagespeed
How to configure it and make every js files requested minified. Thank you
I'm using apache 2.4.6 on Centos 7.
A: ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/27375498",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Push Notification using REST API in outlook I tried to get subscription for push notification
Here is the code
`def subscribe(access_token):
url = graph_endpoint.format('/subscriptions')
d = {"changeType": "updated","notificationUrl":
"https://webhook.azurewebsites.net/api/send/myNotifyClient","resourc... | {
"language": "en",
"url": "https://stackoverflow.com/questions/60394759",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Decode UTF-8 with Javascript I have Javascript in an XHTML web page that is passing UTF-8 encoded strings. It needs to continue to pass the UTF-8 version, as well as decode it. How is it possible to decode a UTF-8 string for display?
<script type="text/javascript">
// <![CDATA[
function updateUser(usernameSent){
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/13356493",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "75"
} |
Q: How to pass arguments without concatenating in Powershell? (I'm a PowerShell newbie, and finding it a very frustrating language)
I want to create a function - with arguments and a return value. Not rocket science? That's what I thought anyway. But PowerShell keeps concatenating my arguments - here's the MCVE version... | {
"language": "en",
"url": "https://stackoverflow.com/questions/49369695",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: PHP cUrl returning empty string without var_dump I was using cUrl to scrape prices for some products . All worked well,a few months, until now .
Now after cURL, I get an empty result .. apparently ... because if I do a var_dump on the returned variable, it works ... and I don't understand how can a var be empty unti... | {
"language": "en",
"url": "https://stackoverflow.com/questions/28011540",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Proper way to declare JSON object in Typescript I have the following JSON object in my Angular 2 app and would like to know what is the proper what to declare it in typescript.
data = [
{
'id':1,
'title':'something'
'node': [
{
'id':1,
'title':'something'
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/38123222",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "25"
} |
Q: Business logic in MVC I have 2 questions:
Q1. Where exactly does "business logic" lie in the MVC pattern? I am confused between Model and Controller.
Q2. Is "business logic" the same as "business rules"? If not, what is the difference?
It would be great if you could explain with a small example.
A: The term busines... | {
"language": "en",
"url": "https://stackoverflow.com/questions/4415904",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "205"
} |
Q: PHP strpos is not working List array:
[lists] => Array
(
[0] => Array
(
[ID] => 1
[Name] => Bunglows
[Property_type] =>
[Status] => Open
)
[1] => Array
(
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/43025581",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-1"
} |
Q: How to load Google API (UDS.JS) on demand (with jQuery)? Tried this:
$('.link').click(function(e) {
$.getScript('http://www.google.com/uds/api?file=uds.js&v=1.0', function() {
$('body').append('<p>GOOGLE API (UDS) is loaded</p>');
});
return false;
});
Yes, it loads a primary "uds.js" file and then... | {
"language": "en",
"url": "https://stackoverflow.com/questions/897415",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: JavaScript not executed on clicking button in Django I am new to web programming and currently working on Django.
I have a html page with 3 buttons
<p style = "color:black;"> <b> Your options: </b></p>
<p style="padding-bottom: 40px;"><button>A</button></p>
<p style="padding-botto... | {
"language": "en",
"url": "https://stackoverflow.com/questions/62942545",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: unix command to truncate file contents can someone help me with unix command to truncate the contents of the files in the directory. I am using Cygwin in windows.
A: for file in *
do
>$file
done
A: Just redirect from nowhere:
> somefile.txt
A: If you want to truncate a file to keep the n last lines of a file,... | {
"language": "en",
"url": "https://stackoverflow.com/questions/2379761",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "4"
} |
Q: Calculating averge intensity via histogram plot I have code that used to detect the object of the image code link here with a rectangle bound.
This will give the output image as shown below
3]3
Now I would like to calculate the average intensity of the green rectangle box and plot them against a number of green rec... | {
"language": "en",
"url": "https://stackoverflow.com/questions/66989020",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Airflow fails to write logs to s3 (v1.10.9) I am trying to setup remote logging in Airflow stable/airflow helm chart on v1.10.9 I am using Kubernetes executor and puckel/docker-airflow image. here's my values.yaml file.
airflow:
image:
repository: airflow-docker-local
tag: 1.10.9
executor: Kubernetes
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/60199159",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Leaflet update WMS legend on change I have a dropdown that changes the SLD of a WMS layer.
Now, I want the legend to be updated according to this change. Finally, the legend must display the selected SLD of the layer.
The problem is that every time I change my choice with the dropdown, the legend is added to the map... | {
"language": "en",
"url": "https://stackoverflow.com/questions/44888346",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Regularly updating CSS inside an iFrame I have a colour picker widget on my page. I'm trying to attach an event handler that will take the selected colour and apply a list of CSS rules to an iFrame on my page. The iFrame is on the same domain as my page, so updated the css inline isn't an issue.
The issue is that I ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/52751999",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How to stream AKS pod logs into Eventhubs? Is there any solution to send AKS pod logs into Eventhub automatically?
A: I'm fairly certain this is not possible directly (because AKS can only stream to OMS), but this link outlines some principles. So you can create a function\logic app to do that for you.
| {
"language": "en",
"url": "https://stackoverflow.com/questions/58186640",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How to quote this on Ruby? i have as string, with these value:
'`~!@#:;|$%^>?,)_+-={][&*(<]./"'
how to declare it on .rb without heredoc?
with heredoc:
bla = <<_
'`~!@#:;|$%^>?,)_+-={][&*(<]./"'
_
bla.chop!
A: You should be using HEREDOC for this, but here you go:
str = '\'`~!@#:;|$%^>?,)_+-={][&*(<]./"\''
Just ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/18814637",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "1"
} |
Q: Rstudio construction of table I am learning rstudio for the first time and I have a question in organizing information in a table,
I have three variable, sex(0=man, 1=woman) BP(blood pressure) and Obese, in total I have 102 observations. In the obese variable, values above 1 means you are obese, less than 1 means yo... | {
"language": "en",
"url": "https://stackoverflow.com/questions/61778093",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: how future get() method works with timeout I am a bit confused how Future.get(timeout) works as per the definition it would through an exception after specified timeout time, but its not happening in my test cases.
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.concurrent.Callable;
import jav... | {
"language": "en",
"url": "https://stackoverflow.com/questions/22863965",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "4"
} |
Q: Iframe Http error handling I am using iframe to show my database result.But for the veryfirst time since I am not hitting the database so in that case iframe is showing datatable.jsp page is not available (dataTable.jsp is the page for showing database table result).I searched in google and i found something called ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/21067666",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How may I forbid calls to const member function of an rvalue object in C++ 2011? The following code
#include <vector>
#include <string>
#include <iostream>
std::string const& at(std::vector<std::string> const& n, int i)
{
return n[i];
}
std::vector<std::string> mkvec()
{
std::vector<std::string> n;
n.p... | {
"language": "en",
"url": "https://stackoverflow.com/questions/5812631",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "2"
} |
Q: Saving a string to a txt file on an FTP server I am trying to save a string containing Json syntax to a .txt file on an FTP server.
I tried using this example http://msdn.microsoft.com/en-us/library/ms229715.aspx which worked great.
But this example takes an existing .txt local file and uploads it to the ftp server... | {
"language": "en",
"url": "https://stackoverflow.com/questions/19307253",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "6"
} |
Q: Unable to cast UIImage in swift iOS 8 Extension I have a strange problem, I am trying to build an action extension that will scan barcode from the image provided. Here is the code.
override func viewDidLoad() {
super.viewDidLoad()
// Get the item[s] we're handling from the extension context.
// For exa... | {
"language": "en",
"url": "https://stackoverflow.com/questions/25887242",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "8"
} |
Q: Library Mozart does not exist in SAS I have written the following to store a file:
libname mozart 'C:\Users\PCPCPC\Documents\sasdeposite\learning';
data mozart.test_scores;
length ID $ 3 Name $ 15;
input ID $ Score1-Score3 Name $;
datalines;
1 90 95 98
2 78 77 75
3 88 91 92
;
But the compiler says that the library... | {
"language": "en",
"url": "https://stackoverflow.com/questions/56296867",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Interface that Entails the Implementation of Indexer I am looking for a framework-defined interface that declares indexer. In other words, I am looking for something like this:
public interface IYourList<T>
{
T this[int index] { get; set; }
}
I just wonder whether .Net framework contains such interface? If yes,... | {
"language": "en",
"url": "https://stackoverflow.com/questions/2482826",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "7"
} |
Q: Date Function Call Not Working I'm trying to call the constructor to call the checkDate function but no avail :(
..I'm really new to this.
class Date
{
public:
Date();
Date(int, int, int);
private:
void checkDate(void);
int month, day, year;
};
Date:: Date() // default constructor
{
... | {
"language": "en",
"url": "https://stackoverflow.com/questions/23298621",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-7"
} |
Q: Foreign Key in Sequelize I have three tables(models): Users,preferences,ideas. Users has a column 'username' as a primary key and I would like to add 'username' as foreign key to the other tables . How is it done in sequelize? I am a noob at sequelize ,so please do answer this. The hasMany,belongsTo were confusing t... | {
"language": "en",
"url": "https://stackoverflow.com/questions/63537595",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: macOS - Anyone knows how to scale view in Xcode when programming for macOS? How can I scale storyboard view when developing MacOS app? When I do iPhone/iPad Developement I can scale the storyboard content either by Clicking on +/- at the bottom of the storyboard pane or by holding down option key and using scrolling... | {
"language": "en",
"url": "https://stackoverflow.com/questions/50525835",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "3"
} |
Q: Managing Action Controller Parameters I have this parameters:
Parameters: {
"diagram"=>{"name"=>"name123"},
"isit"=>{
"0"=>{"xposition"=>"171", "yposition"=>"451", "titleid"=>"isit0", "description"=>"-description-", "leftrelationsids"=>"", "rightrelationsids"=>""},
"1"=>{"xposition"=>"254", "yposition"=>"554", "t... | {
"language": "en",
"url": "https://stackoverflow.com/questions/25851768",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: css How to have margin on element when responsive I have a simple problem I cant remember how to do
In my example I have a div that has a width and centered using margin auto.
When the window is resized I want the div to have a left and right margin when the window touches the div.
At the moment when the window is r... | {
"language": "en",
"url": "https://stackoverflow.com/questions/60778450",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: why these two java.util.Pattern are not equal I have two regular expressions using java.util.regex.Pattern.compile. The first one is:
input[\\s\\w=:'\\-"]*type\\s*=\\s*['"]password['"];
the second one is:
input[\\s\\w=:'\\-\\\"]*type\\s*=\\s*['\\\"]password['\\\"];
The only difference between these two regexes i... | {
"language": "en",
"url": "https://stackoverflow.com/questions/52103427",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "-2"
} |
Q: paragraph and anchor as a button / how add server side event click hi my dear firends :
i have a button like below :
<p id="EnterToImagesParag" class="EnterParag">
<a id="EnterToImagesLink" name="EnterToImagesLink" class="EnterLink">
</a>
</p>
and css :
p.... | {
"language": "en",
"url": "https://stackoverflow.com/questions/6237862",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Python serial error I'm trying to get Python to read connect to an Arduino Uno on Serial port 3 so that would be COM3 in the python code. I am using Python33, The latest version on Arduino and pySerial 2.7. This is the code for the Arduino:
void setup() {
Serial.begin(9600); // set the baud rate
Serial.println("Read... | {
"language": "en",
"url": "https://stackoverflow.com/questions/20869699",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Is there a way to "listen" to image taken events in react native? I'm new to React-Native and I couldn't find any clear answer to this online.
I would like to be able to detect a photo/video was taken with the native mobile camera, not a customized camera component. needless to say, would love that to work on both ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/54293159",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Validating label content equal to null or string.Empty I'm trying to check if the value of a label is equal to null, " ", string.Empty, but every time I run through my coding, I get the following error:
Object reference not set to an instance of an object.
Here is my coding:
if (lblSupplierEmailAddress.Content.ToS... | {
"language": "en",
"url": "https://stackoverflow.com/questions/34988044",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "3"
} |
Q: How to turn a collection in Firebase into a List of Strings and make some conditions with it I'm trying to get a collection in Firebase and turn it into a List of Strings and make some conditions with it. I'm creating an app for a store and my intention is applying a way to create a list of favorites, for each user,... | {
"language": "en",
"url": "https://stackoverflow.com/questions/66825914",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Exclude white space from Elasticsearch when searching I've got elastic search working great on my site, I can search pretty descent. My problem is when i do a search on something like HipHop vs Hip Hop, or cellphone vs cell phone, my results for the first text query won't appear . I want to make it so that if a user... | {
"language": "en",
"url": "https://stackoverflow.com/questions/39259450",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: ReactJS Ant Design Table handle before sort event I want to handle event before sorting on Table component of Ant Design with ReactJS. I knew that there is onChange event which provides information AFTER on every change were made, but I need a hook which will catch something like beforeChange or beforeSortChange. Do... | {
"language": "en",
"url": "https://stackoverflow.com/questions/75311015",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Compute similarity percentage OR Compute correlation between more than 2 objects Consider I have four objects (a,b,c,d), and I ask five persons to label them (category 1 or 2) according to their physical appearance or something else. The labels provided by five persons for these objects are shown as
df <- data.frame... | {
"language": "en",
"url": "https://stackoverflow.com/questions/40713096",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "8"
} |
Q: core data and paging I have a database of 50,000 records. I'm using core data to fetch records from a search. A search could return 1000 records easily. What is needed to page through these records using core data and uitableview? I would like to show 100 records at a time and have 'load more' button after view... | {
"language": "en",
"url": "https://stackoverflow.com/questions/3067543",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "4"
} |
Q: Why HBITMAP use so little memory? I met an interesting question:
*
*load a big (4500x6000) jpeg into memory (RGBRGBRGB....) by libjpeg (cost about 200M memory)
*CreateDIBitmap() to create a HBITMAP from the data
*free the memory used
now I found that the process use only 5M memory at all. I wonder where is th... | {
"language": "en",
"url": "https://stackoverflow.com/questions/2127358",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: How can I copy the first i amount of characters in a character array into another character array in C++? read(client_sockfd, &chID, 4);
char newID[4];
for(int i; i<5; i++){
newID[i] = chID[i];
}
I'm reading char chID[4] over a socket. I want to put the first 4 characters into newID. Above is what I've tried, ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/36974386",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: determine user name during live docker session in Azure while running RStudio I am running a RStudio docker container in Azure Apps that requires Single Sign On to access. I can write to a database, but need to know the user who made the write, which is based on the SSO username.
Is there a way to extract this info ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/73252748",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "0"
} |
Q: Maple Error: final value in for loop must be numeric or character I have this simple procedure in Maple that I want to plot.
test:=proc(n)
local i,t;
for i from 1 to n do
t:=1;
od;
return t;
end:
The procedure itself works fine.
> test(19)
1
When I want ... | {
"language": "en",
"url": "https://stackoverflow.com/questions/68966814",
"timestamp": "2023-03-29T00:00:00",
"source": "stackexchange",
"question_score": "3"
} |
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