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How to add and get Header values in WebApi
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Content-Type is not a valid C# identifier
– thepirat000
Dec 15 '18 at 17:18
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Lists: Count vs Count() [duplicate]
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Not the answer you're looking for? Browse other questions tagged c# .net list linq count or ask your own question.
Command to collapse all sections of code?
...default. It can be enabled under Tools > Options > Text Editors > C# > Advanced > Outlining > "Collapse #regions when collapsing to definitions"
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Calling a method every x minutes
...eem to get a compile error, but some of us do. Here is a version which the C# compiler in Visual Studio 2010 will accept.
var timer = new System.Threading.Timer(
e => MyMethod(),
null,
TimeSpan.Zero,
TimeSpan.FromMinutes(5));
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How to pass parameters to ThreadStart method in Thread?
How to pass parameters to Thread.ThreadStart() method in C#?
10 Answers
10
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How to force garbage collector to run?
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Note for beginners in C# (like me): GC force call doesn't guarantee, some concrete unused object be removed from memory. (one way to do this is using of "using statement" (msdn.microsoft.com/ru-ru/library/yh598w02(v=vs.80).aspx))
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Java integer to byte array
... stackoverflow.com/questions/35305634/… - can you please solve this C# into Java?
– user285594
Feb 10 '16 at 7:12
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How do I check if a number is positive or negative in C#?
How do I check if a number is positive or negative in C#?
17 Answers
17
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How to check if current thread is not main thread
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Xamarin.Android port: (C#)
public bool IsMainThread => Build.VERSION.SdkInt >= BuildVersionCodes.M
? Looper.MainLooper.IsCurrentThread
: Looper.MyLooper() == Looper.MainLooper;
Usage:
if (IsMainThread) {
// you are on UI/Main ...
Check if instance is of a type
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With C# 7 you can combine is and as with pattern matching: if (x is TForm tf) {…
– Richard
Nov 24 '17 at 11:19
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