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Is “else if” faster than “switch() case”? [duplicate]
...loop and function. A small improvement to the body of the if-statement can net a HUGE performance boost. Thinking like this while designing can help prevent problems down the line that would cause you to have to use a profiling tool. This is a legit question, and should not be disregarded.
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Visual Studio, Find and replace, regex
...pression.
For versions Visual studio 2012 & up:
Starting with VS2012 .NET Framework regular expressions are used. So there it should be:
find include "([a-zA-Z]+\.h)",
replace with include <$1>.
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How to calculate the number of days between two dates? [duplicate]
...t easy to understand.
You'll find a running example here: http://jsfiddle.net/matKX/
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How to change the text on the action bar
...roid for an activity or globally for entire application : labs.makemachine.net/2010/03/custom-android-window-title
– Paresh Mayani
Aug 17 '10 at 6:15
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Where do I use delegates? [closed]
...r new users because Forms is much more complicated to pass values than ASP.NET websites with POST/GET (QueryString) ..
Basically you define a delegate which takes "TextBox text" as parameters.
// Form1
// Class Property Definition
public delegate void delPassData(TextBox text);
// Click Handler...
Linq to Objects: does GroupBy preserve order of elements?
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Not the answer you're looking for? Browse other questions tagged .net linq group-by or ask your own question.
What is the Swift equivalent to Objective-C's “@synchronized”?
...ery interesting article explains a pitfall with objc_sync_xxx: straypixels.net/swift-dictionary-locking
– Mike Taverne
Apr 30 '19 at 18:17
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How to perform Single click checkbox selection in WPF DataGrid?
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Based on blog referenced in Goblin's answer, but modified to work in .NET 4.0 and with Row-Selection Mode.
Notice that it also speeds up DataGridComboBoxColumn editing - by entering edit mode and displaying dropdown on single click or text input.
XAML:
<Style TargetType="{x:Type ...
Limit a stream by a predicate
... the preview docs for JDK9 Stream, with takeWhile/dropWhile: download.java.net/jdk9/docs/api/java/util/stream/Stream.html
– Miles
Dec 16 '15 at 1:11
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Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
I developed a Windows service using C#.NET to generate PDF report. To generate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
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