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What is the difference between :first-child and :first-of-type?
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A parent element can have one or more child elements:
<div class="parent">
<div>Child</div>
<div>Child</div>
<div>Child</div>
<div>Child</div>
</div>
Among these children, only one of them can be the first. Thi...
Make a div fill up the remaining width
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Try out something like this:
<style>
#divMain { width: 500px; }
#left-div { width: 100px; float: left; background-color: #fcc; }
#middle-div { margin-left: 100px; margin-right: 100px; background-color: #cfc; }
#right-div { width: 100...
How to work around the stricter Java 8 Javadoc when using Maven
You'll quickly realize that JDK8 is a lot more strict (by default) when it comes to Javadoc. ( link - see last bullet point)
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Can't execute jar- file: “no main manifest attribute”
...the following command will do: (tks @dvvrt)
jar cmvf META-INF/MANIFEST.MF <new-jar-filename>.jar <files to include>
For Maven, something like the following snippet should do the trick. Note that this is only the plugin definition, not the full pom.xml:
<build>
<plugins>
...
PHP: exceptions vs errors?
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Errors are generally unrecoverable <-- actually, this isn't really true. E_ERROR and E_PARSE are the two most common unrecoverable errors (there are a couple of others) but the vast majority of errors you'll see in dev are recoverable (E_NOTICE, E_WARNING et...
force Maven to copy dependencies into target/lib
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This works for me:
<project>
...
<profiles>
<profile>
<id>qa</id>
<build>
<plugins>
<plugin>
<artifactId>maven-dependency-plugin</artifact...
“Items collection must be empty before using ItemsSource.”
...icate the property to be set.
Fix the XAML and the exception goes away:
<ListView Name="ListViewImages"
SelectionMode="Single"
ItemsSource="{Binding}">
<ListView.View>
<local:ImageView />
</ListView.View>
</ListView>
It was missin...
How to convert array to SimpleXML
...
a short one:
<?php
$test_array = array (
'bla' => 'blub',
'foo' => 'bar',
'another_array' => array (
'stack' => 'overflow',
),
);
$xml = new SimpleXMLElement('<root/>');
array_walk_recursive($test_array, a...
Catching all javascript unhandled exceptions
...nd or figure out a way to display in an alert box all of the unhandled javascript exceptions in an application. I'd want all of this to be done on the client side, without using any server side code. I'm using MVC3 as an environment.
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Is there a C# type for representing an integer Range?
...d a range of Doubles, or a range of some custom class?) For example:
/// <summary>The Range class.</summary>
/// <typeparam name="T">Generic parameter.</typeparam>
public class Range<T> where T : IComparable<T>
{
/// <summary>Minimum value of the range....