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Check if a given key already exists in a dictionary and increment it

...follow | edited Feb 2 '19 at 8:26 JamesThomasMoon1979 2,92633 gold badges2424 silver badges3737 bronze badges ...
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Why are Subjects not recommended in .NET Reactive Extensions?

I am currently getting to grips with the Reactive Extensions framework for .NET and I am working my way through the various introduction resources I've found (mainly http://www.introtorx.com ) ...
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Mock framework vs MS Fakes frameworks

A bit confused on the differences of Mock frameworks like NMock vs the VS 2011 Fakes Framework. Going through MSDN, what I understand is that Fakes allow you to mock your dependencies just like RhinoMock or NMock, however the approach is different, Fakes generates code to achive this functionality b...
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Convert NaN to 0 in javascript

Is there a way to convert NaN values to 0 without an if statement: 11 Answers 11 ...
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Does it make any sense to use inline keyword with templates?

Since templates are defined within headers and compiler is able to determine if inlining a function is advantageous, does it make any sense? I've heard that modern compilers know better when to inline a function and are ignoring inline hint. ...
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Why does the C preprocessor interpret the word “linux” as the constant “1”?

...unix and vax was a way to allow code to detect at compile time what system it was being compiled for. There was no official language standard back then (beyond the reference material at the back of the first edition of K&R), and C code of any complexity was typically a complex maze of #ifdefs to...
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Is there an equivalent of 'which' on the Windows command line?

...to find the full path to a program on the Windows command line, given just its name. 26 Answers ...
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X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode

I am quite confused. I should be able to set 18 Answers 18 ...
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How do I reflect over the members of dynamic object?

...o get a dictionary of properties and their values from an object declared with the dynamic keyword in .NET 4? It seems using reflection for this will not work. ...
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Fastest way to get the first object from a queryset in django?

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