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Is there Selected Tab Changed Event in the standard WPF Tab Control
...bControl_SelectionChanged">
<TabItem x:Name="MyTabItem1" Header="One"/>
<TabItem x:Name="MyTabItem2" Header="2"/>
<TabItem x:Name="MyTabItem3" Header="Three"/>
</TabControl>
Then you can access to each TabItem at the event:
private void TabControl_SelectionC...
Instantiating a generic class in Java [duplicate]
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One option is to pass in Bar.class (or whatever type you're interested in - any way of specifying the appropriate Class<T> reference) and keep that value as a field:
public class Test {
public static void main(Stri...
RSpec: describe, context, feature, scenario?
...scenario : What is the difference(s) among the four and when do I use each one?
3 Answers
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How do I stop Entity Framework from trying to save/insert child objects?
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Hi Johan, I tried detatching one of the collections and it threw the following error: The entity type HashSet`1 is not part of the model for the current context.
– Mark Micallef
Aug 22 '14 at 6:57
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How to reset radiobuttons in jQuery so that none is checked
...ovided in the HTML. Before 1.6 jQuery blurred the distinction by providing one method, .attr, to access both types of values. jQuery 1.6+ provides two methods, .attr and .prop to get distinguish between these situations.
.prop allows you to set a property on a DOM element, while .attr allows you to ...
How to theme the ENTIRE Xcode IDE to light-on-dark?
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Debug Area : ⇧⌘Y
Utility : ⌥⌘0
So, if you set your theme to one with a dark background, you can quickly close/open the lighter portions of the IDE as needed.
You can also change the debug console to have a different background by going into preferences ⌘., then go to Fonts & Co...
Error “can't use subversion command line client : svn” when opening android project checked out from
...and because it's not on PATH, and it doesn't know where svn is installed.
One way to fix is to edit the PATH environment variable: add the directory that contains svn.exe. You will need to restart Android Studio to make it re-read the PATH variable.
Another way is to set the absolute path of svn.e...
When should I use @classmethod and when def method(self)?
...n classes. The author seems to use them both very intentionally. The first one is one I myself use a lot:
3 Answers
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What's the @ in front of a string in C#?
...s ignored.
So "C:\\Users\\Rich" is the same as @"C:\Users\Rich"
There is one exception: an escape sequence is needed for the double quote. To escape a double quote, you need to put two double quotes in a row. For instance, @"""" evaluates to ".
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Quickest way to compare two generic lists for differences
...ompare two massive (>50.000 items) and as a result have two lists like the ones below:
12 Answers
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