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Is there a portable way to print a message from the C preprocessor?

...ng is not going to be great, as warnings are treated as errors for us generally, and we'd really like the message to be informational, rather than stop the compilation. – Danny S Mar 23 '15 at 4:10 ...
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Dealing with multiple Python versions and PIP?

...ple versions of Python? For example, I want to use pip to explicitly install things to either my site 2.5 installation or my site 2.6 installation. ...
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NumPy array initialization (fill with identical values)

... On my system (Python 2.7, Numpy 1.8), np.full() is actually slightly slower than np.empty() followed by np.fill(). – John Zwinck Jul 25 '14 at 8:37 2 ...
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What is the 'instanceof' operator used for in Java?

... Dog is Dog dog instanceof Object // true - Object is the parent type of all objects However, with Object animal = new Animal();, animal instanceof Dog // false because Animal is a supertype of Dog and possibly less "refined". And, dog instanceof Cat // does not even compile! This is beca...
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Keyboard shortcuts in WPF

I know about using _ instead of & , but I'm looking at all the Ctrl + type shortcuts. 10 Answers ...
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Logging uncaught exceptions in Python

... global type (much like using var self = this in Javascript). It doesn't really matter unless you need to access the type object inside your function, in which case you can use type_ as the argument instead. – Ryan P Jan 2 '13 at 17:08 ...
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Replace whole line containing a string using Sed

...cusDowning GNU sed does not require the space; it works just fine as originally posted. If your particular sed requires the space, then by all means note which sed is incompatible and add the necessary invocation as a comment. However, please don't change working code in an accepted answer. ...
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How do I expand the output display to see more columns of a pandas DataFrame?

...: None] [currently: None] : float or None if set to a float value, all float values smaller then the given threshold will be displayed as exactly 0 by repr and friends. display.colheader_justify: [default: right] [currently: right] : 'left'/'right' Controls the justification ...
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How do I import global modules in Node? I get “Error: Cannot find module ”?

I am trying to setup Node on Mac OSX Lion. It all seems to work ok, but I can't seem to import anything modules from my global modules folder. I get the error, ...
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CSS3 Transparency + Gradient

...radient Generator over at Colorzilla which has a bunch of nice presets and all the cross browser compatible variations to achieve your desired gradient – andrhamm Nov 23 '11 at 16:16 ...