Poular Questions

4

answers

BSTR to std::string (std::wstring) and vice versa

 While working with COM in C++ the strings are usually of BSTR data type. Someone can use BSTR wrapper like CComBSTR or MS's CString. But because I can't use ATL or MFC in MinGW compiler, is there stan..

10

answers

How to override equals method in Java

 I am trying to override equals method in Java. I have a class People which basically has 2 data fields name and age. Now I want to override equals method so that I can check between 2 People objects. ..

8

answers

Why use a ReentrantLock if one can use synchronized(this)?

 I'm trying to understand what makes the lock in concurrency so important if one can use synchronized (this). In the dummy code below, I can do either: synchronized the entire method or synchronize t..

5

answers

Reload child component when variables on parent component changes. Angular2

 I have a MasterComponent which loads header, footer, sidebar etc. On the header there is a dropdown whose options are set once the user is logged in. I want the header to be constant even if I navigat..

10

answers

Detecting value change of input[type=text] in jQuery

 I want to execute a function every time the value of a specific input box changes. It almost works with $('input').keyup(function), but nothing happens when pasting text into the box, for example. $in..

9

answers

How to calculate the sum of the datatable column in asp.net?

 I have a DataTable which has 5 columns: ID Name Account Number Branch Amount The DataTable contains 5 rows. How can I show the sum of the Amount Column in a Label Control as "Total Amount"?..

2

answers

Align text to the bottom of a div

 I tried to align my text to the bottom of a div from other posts and answers in Stack Overflow I learned to handle this with different CSS properties. But I can't get it done. Basically my HTML code i..

3

answers

How to convert a NumPy array to PIL image applying matplotlib colormap

 I have a simple problem, but I cannot find a good solution to it. I want to take a NumPy 2D array which represents a grayscale image, and convert it to an RGB PIL image while applying some of the mat..

7

answers

How to center a <p> element inside a <div> container?

 I want my <p> element to be at the center of a container <div>, as in perfectly centered -- the top, bottom, left and right margins split the spaces equally. How can I achieve that? _x00..

3

answers

Get table name by constraint name

 Oracle constraint name is known. How do I find the name of the table for which this constraint is applied?..

11

answers

Javascript - Regex to validate date format

 Is there any way to have a regex in JavaScript that validates dates of multiple formats, like: DD-MM-YYYY or DD.MM.YYYY or DD/MM/YYYY etc? I need all these in one regex and I'm not really good with it..

7

answers

How to escape indicator characters (i.e. : or - ) in YAML

 In a config file, I have a key to which I wish to assign a URL. The problem is that YAML interprets : and - characters as either creating mappings or lists, so it has a problem with the line url: ht..

1

answers

R Language: How to print the first or last rows of a data set?

 I can print first n rows by the following command: > dataset[1:n, ] Is there a more elegant way to do this? Also, how can I print the last rows of a data set?..

11

answers

What does numpy.random.seed(0) do?

 What does np.random.seed do in the below code from a Scikit-Learn tutorial? I'm not very familiar with NumPy's random state generator stuff, so I'd really appreciate a layman's terms explanation of th..

6

answers

Check if a input box is empty

 How can I check if a given input control is empty? I know there is $pristine property on the field which tells that if a given field is empty initially but what if when someone fill the field and yank..

16

answers

Custom bullet symbol for <li> elements in <ul> that is a regular character, and not an image

 I realize one can specify a custom graphic to be a replacement bullet character, using CSS attribute: list-style-image And then giving it a URL. However, in my case, I just want to use the '+' sym..

38

answers

Error: Could not find or load main class in intelliJ IDE

 I'm a beginner in Java and am trying to run my code using IntelliJ that I just installed as my IDE with JDK 1.7. The following piece of code keeps does not even compile and keeps giving me the error:..

6

answers

How to write multiple line string using Bash with variables?

 How can I write multi-lines in a file called myconfig.conf using BASH? #!/bin/bash kernel="2.6.39"; distro="xyz"; echo <<< EOL line 1, ${kernel} line 2, line 3, ${distro} line 4 line ... EO..

8

answers

How to check if a key exists in Json Object and get its value

 Let say this is my JSON Object { "LabelData": { "slogan": "AWAKEN YOUR SENSES", "jobsearch": "JOB SEARCH", "contact": "CONTACT", "video": "ENCHANTING BEACHSCAPES", "createprofil..

13

answers

While variable is not defined - wait

 I have a click event that is triggered from another place automatically for the first time. My problem is that it runs too soon, since the required variables are still being defined by Flash and web s..

6

answers

How to pass an object into a state using UI-router?

 I'd like to be able to transition to a state and a pass an arbitrary object using ui-router. I'm aware that usually $stateParams is used, but I believe this value is inserted into the URL, and I don'..

6

answers

Could not resolve '...' from state ''

 This is first time i am trying to use ui-router. Here is my app.js angular.module('myApp', ['ionic']) .run(function($ionicPlatform) { $ionicPlatform.ready(function() { // Hide the accessory b..

5

answers

How to add element into ArrayList in HashMap

 How to add element into ArrayList in HashMap? HashMap<String, ArrayList<Item>> Items = new HashMap<String, ArrayList<Item>>(); ..

6

answers

python inserting variable string as file name

 I'm trying to create a file file a unique file name, every time my script is ran, it's only intended to be weekly or monthly. so I chose to use the date for the file name. f = open('%s.csv', 'wb') %..

5

answers

How can I add a username and password to Jenkins?

 When I go to mydomain.com:8080 there is no authorization mechanism by default. I have had look at the configuration area but cannot find anywhere to add a basic username and password..

32

answers

Format a number as 2.5K if a thousand or more, otherwise 900

 I need to show a currency value in the format of 1K of equal to one thousand, or 1.1K, 1.2K, 1.9K etc, if its not an even thousands, otherwise if under a thousand, display normal 500, 100, 250 etc, u..

30

answers

Iterate through object properties

 _x000D_ _x000D_ var obj = {_x000D_ name: "Simon",_x000D_ age: "20",_x000D_ clothing: {_x000D_ style: "simple",_x000D_ hipster: false_x000D_ }_x000D_ }_x000D_ _x000D_ fo..

11

answers

React JS - Uncaught TypeError: this.props.data.map is not a function

 I'm working with reactjs and cannot seem to prevent this error when trying to display JSON data (either from file or server): Uncaught TypeError: this.props.data.map is not a function I've looked a..

3

answers

Calling a rest api with username and password - how to

 I am new to rest api's and calling them via .NET I have an api: https://sub.domain.com/api/operations?param=value&param2=value The notes for the api say that to authorize I need to use the basic..

26

answers

Eclipse JUnit - possible causes of seeing "initializationError" in Eclipse window

 I know this question is pretty general but I haven't found any hints on why this error may show up. What are possible causes of seeing initalizationError in Eclipse window? I get no useful information..

3

answers

How to use SqlClient in ASP.NET Core?

 I am trying to use SQLClient library in the ASP.net Core but cant seem to get it working. I found this article online advising how to setup but its not working for me: http://blog.developers.ba/using..

8

answers

How to implement static class member functions in *.cpp file?

 Is it possible to implement static class member functions in *.cpp file instead of doing it in the header file ? Are all static functions always inline?..

17

answers

How to remove padding around buttons in Android?

 In my Android app, I have this layout: <?xml version="1.0" encoding="utf-8" ?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_pa..

8

answers

Python 2: AttributeError: 'list' object has no attribute 'strip'

 I have a small problem with list. So i have a list called l: l = ['Facebook;Google+;MySpace', 'Apple;Android'] And as you can see I have only 2 strings in my list. I want to separate my list l by '..

6

answers

How to show first commit by 'git log'?

 I have a project which has long history. I want to show the first commit on git. How do I do this?..

5

answers

C/C++ NaN constant (literal)?

 Is this possible to assign a NaN to a double or float in C/C++? Like in JavaScript you do: a = NaN. So later you can check if the variable is a number or no...

31

answers

Chrome DevTools Devices does not detect device when plugged in

 I cannot seem to get the DevTools Devices feature to work on my Samsung Galaxy S4 even after following the steps outlined at https://developers.google.com/chrome-developer-tools/docs/remote-debugging ..

11

answers

Deep copy in ES6 using the spread syntax

 I am trying to create a deep copy map method for my Redux project that will work with objects rather than arrays. I read that in Redux each state should not change anything in the previous states. ex..

8

answers

Java Object Null Check for method

 I need to create a null check in this formula for the books[i] and I am not entirely sure how to go about this as I am not greatly familiar with null checks and very new at programming. Any and all he..

7

answers

Moving up one directory in Python

 Is there a simple way to move up one directory in python using a single line of code? Something similar to cd .. in command line..

5

answers

Laravel Update Query

 I am trying to update a User on the basis of the email not there id, is there a way of doing this without raw queries. Currently the error {"error":{"type":"ErrorException","message":"Creating ..

11

answers

Get environment value in controller

 In my .env file I have the following: IMAP_HOSTNAME_TEST=imap.gmail.com [email protected] IMAP_PASSWORD_TEST=mypw Now I would like to use them in my controller. I've tried this, ..

8

answers

Simplest way to wait some asynchronous tasks complete, in Javascript?

 I want to drop some mongodb collections, but that's an asynchronous task. The code will be: var mongoose = require('mongoose'); mongoose.connect('mongo://localhost/xxx'); var conn = mongoose.connec..

4

answers

Vue-router redirect on page not found (404)

 I'm trying to redirect to 404.html on page not found using the router.beforeEach global hook, without much success (using Vueand Vue-Router 1.0): router.beforeEach(function (transition) { if (tra..

5

answers

Assign a synthesizable initial value to a reg in Verilog

 I'm an FPGA noob trying to learn Verilog. How can I "assign" a value to a reg in an always block, either as an initial value, or as a constant. I'm trying to do something like this in the code below..

42

answers

PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value

 After typing cordova run android in terminal, I'm getting this error: Waiting for emulator to start... PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value [/Users/username/Library/Androi..

3

answers

error C4996: 'scanf': This function or variable may be unsafe in c programming

 I have created a small application to find max number by using user-defined function with parameter. When I run it, it shows this message Error 1 error C4996: 'scanf': This function or variab..

3

answers

AngularJS $watch window resize inside directive

 I have revealing module pattern which looks like this: 'use strict'; angular.module('app', []) .directive('myDirective', ['SomeDep', function (SomeDep) { var linker = function (scope, elem..

2

answers

How to transform currentTimeMillis to a readable date format?

 I want to use currentTimeMillis twice so I can calculate a duration but I also want to display Time and Date in user readable format. I'm having trouble as currentTimeMillis is good for the calculatio..

6

answers

Get key and value of object in JavaScript?

 Given a JavaScript array of objects, how can I get the key and value of each object? The code below shows what I'd like to do, but obviously doesn't work: var top_brands = [ { 'Adidas' : 100 }, { 'N..

7

answers

How can JavaScript save to a local file?

 There's already a solution for writing file JSON online but I want to save json file locally. I've tried to use this example http://jsfiddle.net/RZBbY/10/ It creates a link to download the file, using..

6

answers

How to implement a ViewPager with different Fragments / Layouts

 When I start an activity which implements viewpager, the viewpager created various fragments. I want to use different layouts for each fragment, but the problem is that viewpager shows only two layout..

10

answers

How to execute only one test spec with angular-cli

 I have Angular2 project build with Angular-CLI (beta 20). Is there a way to run tests against only one selected spec file? I used to have a project based on Angular2 quick start, and I could manual..

2

answers

Loop through array of values with Arrow Function

 Lets say I have: var someValues = [1, 'abc', 3, 'sss']; How can I use an arrow function to loop through each and perform an operation on each value?..

9

answers

Is there a color code for transparent in HTML?

 I'm building a new website, and I'm looking for a transparent navigation bar so the background is visible...

3

answers

jQuery Data vs Attr?

 What is the difference in usage between $.data and $.attr when using data-someAttribute? My understanding is that $.data is stored within jQuery's $.cache, not the DOM. Therefore, if I want to use $...

14

answers

Select option padding not working in chrome

 Select option padding not working in chrome <style> select option { padding:5px 0px; } </style> <select> <option>1</option> <option>2</option> <option..

5

answers

How to get javax.comm API?

 I'd recently downloaded a project on SMS sending, but when I tries to compile the code it gives error on line import javax.comm.*;. Can anybody tell me where to find javax.comm and where to place s..

9

answers

How to lowercase a pandas dataframe string column if it has missing values?

 The following code does not work. import pandas as pd import numpy as np df=pd.DataFrame(['ONE','Two', np.nan],columns=['x']) xLower = df["x"].map(lambda x: x.lower()) How should I tweak it to ge..

1

answers

How to display image with JavaScript?

 I am trying to display image, through JavaScript, but i can't figure out how to do that. I have following function image(a,b,c) { this.link=a; this.alt=b; this.thumb=c; } function show_image()..

3

answers

What is the path for the startup folder in windows 2008 server

 Is there a folder to keep programs to run while doing starting of the system. As like this "C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup"??. Thanks, Varun..

11

answers

How to set selected value from Combobox?

 I use combobox in c# windows form. I bound the item list as below: var employmentStatus = new BindingList<KeyValuePair<string, string>>(); employmentStatus.Add(new KeyValuePair<string..

15

answers

How to enable production mode?

 I was reading related questions and I found this one, but my question is how can I switch from development to production mode. There are some differences between the modes which are pointed out here. ..

7

answers

Is it possible to capture the stdout from the sh DSL command in the pipeline

 For example: var output=sh "echo foo"; echo "output=$output"; I will get: output=0 So, apparently I get the exit code rather than the stdout. Is it possible to capture the stdout into a pipeline..

10

answers

How to add and remove classes in Javascript without jQuery

 I'm looking for a fast and secure way to add and remove classes from an html element without jQuery. It also should be working in early IE (IE8 and up)...

13

answers

How to zero pad a sequence of integers in bash so that all have the same width?

 I need to loop some values, for i in $(seq $first $last) do does something here done For $first and $last, i need it to be of fixed length 5. So if the input is 1, i need to add zeros in front ..

6

answers

Working Soap client example

 I'm trying to find a simple (ha) SOAP example in JAVA with a working service, any I seem to be finding are not working. I have tried this one from this example but it's just not working, it's asking ..

16

answers

Composer killed while updating

 I got a problem, I tried to install a new package to my Laravel 4 project. But when I run php composer.phar update I get this: Loading composer repositories with package information Updating dependen..

10

answers

How to start working with GTest and CMake

 I have recently been sold on using CMake for compiling my C++ projects, and would now like to start writing some unit tests for my code. I have decided to use the Google Test utility to help with this..

14

answers

Artisan migrate could not find driver

 I am trying to install Laravel. I have installed Xampp, but when I try to setup my database using php artisan migrateI get the error: [Illuminate\Database\QueryException] could not find driver (..

8

answers

Accuracy Score ValueError: Can't Handle mix of binary and continuous target

 I'm using linear_model.LinearRegression from scikit-learn as a predictive model. It works and it's perfect. I have a problem to evaluate the predicted results using the accuracy_score metric. This is ..

14

answers

Convert True/False value read from file to boolean

 I'm reading a True - False value from a file and I need to convert it to boolean. Currently it always converts it to True even if the value is set to False. Here's a MWE of what I'm trying to do: wi..

6

answers

Installing J2EE into existing eclipse IDE

 I have Eclipse Galileo (Version: 3.5.2), which I use to develop Jave SE applications. I want to learn Java EE. How do I incorporate Java EE? Or do I need to install a Java EE specific Eclipse IDE? Fo..

11

answers

Regex pattern inside SQL Replace function?

 SELECT REPLACE('<strong>100</strong><b>.00 GB', '%^(^-?\d*\.{0,1}\d+$)%', ''); I want to replace any markup between two parts of the number with above regex, but it does not seem t..

6

answers

jQuery UI: Datepicker set year range dropdown to 100 years

 Using the Datepicker the year drop down by default shows only 10 years. The user has to click the last year in order to get more years added. How can we set the initial range to be 100 years so that ..

2

answers

Understanding timedelta

 Given the python code below, please help me understand what is happening there. start_time = time.time() time.sleep(42) end_time = time.time() uptime = end_time - start_time human_uptime = str(date..

5

answers

background-size in shorthand background property (CSS3)

 I'm trying to mix background-image and background-size properties in a shorthanded background property. Based on W3C documentation background-size should come after background-position property separa..

13

answers

iOS Launching Settings -> Restrictions URL Scheme

 I've recently discovered the awesome iOS5 custom Settings URL Scheme, which can be explained in detail at this great website. I've found this to work, directing the user to the Settings app from my a..

3

answers

How to convert interface{} to string?

 I'm using docopt to parse command-line arguments. This works, and it results in a map, such as map[<host>:www.google.de <port>:80 --help:false --version:false] Now I would like to conca..

1

answers

VBA for filtering columns

 I have a big database-like sheet, first row contains headers. I would like a subset of rows of this table based on column values. Two issues: 1) VBA-wise I would like to loop through the columns, whe..

6

answers

grunt: command not found when running from terminal

 I'm new to Grunt. I'm trying to configure Grunt on my Mac OSX Lion. I followed the instructions here and then created a project folder that contains the files below. When I try to run by typing "gru..

11

answers

How to update Ruby Version 2.0.0 to the latest version in Mac OSX Yosemite?

 I need to update my ruby version from 2.0.0 to the latest version, I can not use some gems because my version is not updated. I had used Homebrew to install Ruby some time ago, How can i update my Rub..

8

answers

converting list to json format - quick and easy way

 Let's say I have an object MyObject that looks like this: public class MyObject { int ObjectID {get;set;} string ObjectString {get;set;} } I have a list of MyObject and I'm looking to convert ..

8

answers

I cannot start SQL Server browser

 I can't start the SQL Server browser from SQL Service Configuration Manager 2008 version. There are absolutely no options to start the service. It's disabled as image shown below. How should I start t..

16

answers

Scala how can I count the number of occurrences in a list

 val list = List(1,2,4,2,4,7,3,2,4) I want to implement it like this: list.count(2) (returns 3)...

16

answers

How to get the full url in Express?

 Let's say my sample url is http://example.com/one/two and I say I have the following route app.get('/one/two', function (req, res) { var url = req.url; } The value of url will be /one/two..

2

answers

How to set IntelliJ IDEA Project SDK

 I just installed IntelliJ IDEA and when I try to create my first Project it asks for me to set up the Project SDK. When I click on "JDK" it asks for me to select the home directory of the JDK as shown..

7

answers

How to reject in async/await syntax?

 How can I reject a promise that returned by an async/await function? e.g. Originally: foo(id: string): Promise<A> { return new Promise((resolve, reject) => { someAsyncPromise().then((va..

23

answers

Using Python, find anagrams for a list of words

 If I have a list of strings for example: ["car", "tree", "boy", "girl", "arc"...] What should I do in order to find anagrams in that list? For example (car, arc). I tried using for loop for each st..

9

answers

Automating running command on Linux from Windows using PuTTY

 I have a scenario where I need to run a linux shell command frequently (with different filenames) from windows. I am using PuTTY and WinSCP to do that (requires login name and password). The file is ..

7

answers

javascript setTimeout() not working

 Hi I'm trying to use the function setTimeout() in javascript except it's not working. Thanks in advance to anyone who can help. <!DOCTPYE html> <html> <head> <script> ..

4

answers

How to count the number of true elements in a NumPy bool array

 I have a NumPy array 'boolarr' of boolean type. I want to count the number of elements whose values are True. Is there a NumPy or Python routine dedicated for this task? Or, do I need to iterate over ..

9

answers

UICollectionView auto scroll to cell at IndexPath

 Before loading the collection view user sets the number of image in the array of collection view. All of the cells don't fit on the screen. I have 30 cells and only 6 on the screen. The question: How..

4

answers

DataTables: Uncaught TypeError: Cannot read property 'defaults' of undefined

 When using the Bootstrap integration for DataTables, I see the following error in the console: Uncaught TypeError: Cannot read property 'defaults' of undefined (dataTables.bootstrap.js:20) This caus..

20

answers

Can I change the color of Font Awesome's icon color?

 I have to wrap my icon within an <a> tag for some reason. Is there any possible way to change the color of a font-awesome icon to black? or is it impossible as long as it wrapped within an <a..

2

answers

Reference to a non-shared member requires an object reference occurs when calling public sub

 I have a Public Class "General" in which is a Public Sub "updateDynamics". When I attempt to reference it in the code-behind for a page like so: updateDynamics(get_prospect.dynamicsID) I get the fo..

6

answers

DateTime.ToString("MM/dd/yyyy HH:mm:ss.fff") resulted in something like "09/14/2013 07.20.31.371"

 I have a WP8 app, which will send the current time to a web service. I get the datetime string by calling DateTime.ToString("MM/dd/yyyy HH:mm:ss.fff") For most users it works great and gives me t..

10

answers

Show Current Location and Update Location in MKMapView in Swift

 I am learning how to use the new Swift language (only Swift, no Objective-C). To do it, I want to do a simple view with a map (MKMapView). I want to find and update the location of the user (like in t..

14

answers

Visual Studio 2013 Install Fails: Program Compatibility Mode is on (Windows 10)

 I want to install Visual Studio Ultimate 2013 on my Windows 10 but I have this error: I have done these two things (they have solved the problem on Windows 8) but still I cannot install it. ..

3

answers

Google API for location, based on user IP address

 I am looking for a way to get the user's current location (city) based on is IP address using the Google Maps APIs. Something similar to http://freegeoip.net/json but only using the Google Maps APIs...

6

answers

Change content of div - jQuery

 How is it possible to change the content of this div, when one of the LINKS is clicked? <div align="center" id="content-container"> <a href="#" class="click cgreen">Main Balance</a..

7

answers

CSS text-align: center; is not centering things

 I have the following html: <div id="footer"> <ul id="menu-utility-navigation" class="links clearfix"> <li class="menu-685 menu-site_map fi..

4

answers

RESTful Authentication via Spring

 Problem: We have a Spring MVC-based RESTful API which contains sensitive information. The API should be secured, however sending the user's credentials (user/pass combo) with each request is not desir..

34

answers

How to enable CORS in ASP.net Core WebAPI

 What I am trying to do I have a backend ASP.Net Core Web API hosted on an Azure Free Plan (Source Code: https://github.com/killerrin/Portfolio-Backend). I also have a Client Website which I want to..

10

answers

Email address validation using ASP.NET MVC data type attributes

 I have some problems with the validation of a Email. In my Model: [Required(ErrorMessage = "Field can't be empty")] [DataType(DataType.EmailAddress, ErrorMessage = "E-mail is not valid")] public str..

6

answers

Namespace for [DataContract]

 I can't find the namespace to use for [DataContract] and [DataMember] elements. According to what I've found, it seems that adding the following should be enough, but in my case it is not. using Syst..

6

answers

A formula to copy the values from a formula to another column

 I have a column of values created from a formula, I know I can copy the values over to another column by using the clipboard. BUT...I want my spreadsheet to be automatic whilst avoiding the use of VBA..

19

answers

How can I clear console

 As in the title. How can I clear console in C++?..

9

answers

How to find which columns contain any NaN value in Pandas dataframe

 Given a pandas dataframe containing possible NaN values scattered here and there: Question: How do I determine which columns contain NaN values? In particular, can I get a list of the column names co..

22

answers

Printing prime numbers from 1 through 100

 This c++ code prints out the following prime numbers: 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97. But I don't think that's the way my book wants it to be written. It menti..

4

answers

Invalid shorthand property initializer

 I wrote the following code in JavaScript for a node project, but I ran into an error while testing a module. I'm not sure what the error means. Here's my code: var http = require('http'); // makes an..

17

answers

How do I call Objective-C code from Swift?

 In Swift, how does one call Objective-C code? Apple mentioned that they could co-exist in one application, but does this mean that one could technically re-use old classes made in Objective-C whilst ..

2

answers

Excel: Can I create a Conditional Formula based on the Color of a Cell?

 I'm a beginner and trying to create a formula that modifies the contents of Cell A1 based on the color of the cell in B2; If Cell B2 = [the color red] then display FQS. If Cell B2 = [the color yello..

4

answers

MVC3 DropDownListFor - a simple example?

 I'm having trouble with DropDownListFor in my MVC3 app. I was able to use StackOverflow to figure out how to get them to appear on the View, but now I don't know how to capture the values in its cor..

9

answers

What is the benefit of zerofill in MySQL?

 I just want to know what is the benefit/usage of defining ZEROFILL for INT DataType in MySQL? `id` INT UNSIGNED ZEROFILL NOT NULL ..

8

answers

Javascript/jQuery: Set Values (Selection) in a multiple Select

 I have a multiple select: <select name='strings' id="strings" multiple style="width:100px;"> <option value="Test">Test</option> <option value="Prof">Prof</option>..

8

answers

How to stop a PowerShell script on the first error?

 I want my PowerShell script to stop when any of the commands I run fail (like set -e in bash). I'm using both Powershell commands (New-Object System.Net.WebClient) and programs (.\setup.exe)...

8

answers

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