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How to check if current thread is not main thread

... 721 Looper.myLooper() == Looper.getMainLooper() if this returns true, then you're on the UI threa...
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Is std::vector so much slower than plain arrays?

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Opening project in Visual Studio fails due to nuget.targets not found error

...n the solution and select "Enable NuGet Package Restore". In Visual Studio 2013 and later, select "Restore NuGet Packages" instead. Click Ok on the warning. Close and re-open the solution. Should now be hunky-dory. share ...
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How to list all users in a Linux group?

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How do I search for an object by its ObjectId in the mongo console?

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Serializing class instance to JSON

... 244 The basic problem is that the JSON encoder json.dumps() only knows how to serialize a limited ...
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Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme

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How does the ThreadStatic attribute work?

...s that emit to IL like VB.NET and C# don't need to know anything about Win32 TLS in order to emit IL code that can read and write a variable that has the ThreadStatic attribute. There's nothing special about the variable as far as C# knows - it's just a location to read and write stuff. The fact t...
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Scala: write string to file in one statement

... | edited Mar 23 '18 at 14:56 pietrop 76166 silver badges2525 bronze badges answered Jun 1 '...
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How to filter git diff based on file extensions?

... 238 Yes, if you ensure that git expands a glob rather than your shell then it will match at any le...