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Why does .NET foreach loop throw NullRefException when collection is null?
...uently run into this situation... where Do.Something(...) returns a null collection, like so:
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Fast check for NaN in NumPy
I'm looking for the fastest way to check for the occurrence of NaN ( np.nan ) in a NumPy array X . np.isnan(X) is out of the question, since it builds a boolean array of shape X.shape , which is potentially gigantic.
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Create batches in linq
Can someone suggest a way to create batches of a certain size in linq?
15 Answers
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Vagrant error : Failed to mount folders in Linux guest
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How do I print to the debug output window in a Win32 app?
I've got a win32 project that I've loaded into Visual Studio 2005. I'd like to be able to print things to the Visual Studio output window, but I can't for the life of me work out how. I've tried 'printf' and 'cout
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How to remove specific elements in a numpy array
How can I remove some specific elements from a numpy array? Say I have
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How do i create an InstallShield LE project to install a windows service?
...aded Visual Studio 2012 yesterday when it was released on MSDN. I have noticed that a few of the project types that we had in 2010 are gone or different. The biggest difference for me right now is the removal of the Windows Installer project. Now we are being forced to use the InstallShield LE (Lim...
Correct way to write loops for promise.
How to correctly construct a loop to make sure the following promise call and the chained logger.log(res) runs synchronously through iteration? (bluebird)
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How to identify CAAnimation within the animationDidStop delegate?
I had a problem where I had a series of overlapping CATransition / CAAnimation sequences, all of which I needed to perform custom operations when the animations stopped, but I only wanted one delegate handler for animationDidStop.
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