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Get index of element as child relative to parent
...e jQuery to accomplish this, if you don't want to. To achieve this with built-in DOM manipulation, get a collection of the li siblings in an array, and on click, check the indexOf the clicked element in that array.
const lis = [...document.querySelectorAll('#wizard > li')];
lis.forEach((li)...
Any way to make a WPF textblock selectable?
...ttings instead to make it read only and to look like a TextBlock control.
<TextBox Background="Transparent"
BorderThickness="0"
Text="{Binding Text, Mode=OneWay}"
IsReadOnly="True"
TextWrapping="Wrap" />
...
Using comma as list separator with AngularJS
...
You could do it this way:
<b ng-repeat="email in friend.email">{{email}}{{$last ? '' : ', '}}</b>
..But I like Philipp's answer :-)
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Quick way to create a list of values in C#?
...
Check out C# 3.0's Collection Initializers.
var list = new List<string> { "test1", "test2", "test3" };
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How can I import a database with MySQL from terminal?
...ing you're on a Linux or Windows console:
Prompt for password:
mysql -u <username> -p <databasename> < <filename.sql>
Enter password directly (not secure):
mysql -u <username> -p<PlainPassword> <databasename> < <filename.sql>
Example:
mysql -u ...
How to set environment variable or system property in spring tests?
...TestApplicationContextInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext>
{
@Override
public void initialize(ConfigurableApplicationContext applicationContext)
{
System.setProperty("myproperty", "value");
}
}
and then configure it on t...
How to POST raw whole JSON in the body of a Retrofit request?
...onse postJson(@Body FooRequest body);
}
Since Retrofit uses Gson by default, the FooRequest instances will be serialized as JSON as the sole body of the request.
public class FooRequest {
final String foo;
final String bar;
FooRequest(String foo, String bar) {
this.foo = foo;
this....
How to determine the first and last iteration in a foreach loop?
...d, feel free to move the reset() call before the foreach and cache the result in $first.
– Rok Kralj
Jan 17 '13 at 8:35
...
Action Image MVC3 Razor
...lHelper html, string action, object routeValues, string imagePath, string alt)
{
var url = new UrlHelper(html.ViewContext.RequestContext);
// build the <img> tag
var imgBuilder = new TagBuilder("img");
imgBuilder.MergeAttribute("src", url.Content(imagePath));
imgBuilder.Me...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...
public static bool In<T>(this T source, params T[] list)
{
if(null==source) throw new ArgumentNullException("source");
return list.Contains(source);
}
Allows me to replace:
if(reallyLongIntegerVariableName == 1 ||
reallyLongInteg...