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When would you use .git/info/exclude instead of .gitignore to exclude files?
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The advantage of .gitignore is that it can be checked into the repository itself, unlike .git/info/exclude. Another advantage is that you can have multiple .gitignore files, one inside each directory/subdirectory for directory specific ignore rules, unlike .git/info/exclude....
receiver type *** for instance message is a forward declaration
...ur code.
You're -init'ing an object without +alloc'ing it. That won't work
You're declaring an object as a non-pointer type, that won't work either
You're not calling [super init] in -init.
You've declared the class using @class in the header, but never imported the class.
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Visual Studio 2010 annoyingly opens documents in wrong MDI pane
...ents
Then, Window -> Reset Window Layout
Exit VS to be sure, then go back in.
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How can I prevent the “You have mixed tabs and spaces. Fix this?” message?
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Sounds like you have the Visual Studio Productivity Power Tools 2013 installed. Go into its settings and turn off "Fix Mixed Tabs"...
Tools -> Options -> Productivity Power Tools -> Turn Extensions On/Off
If you have the...
How to determine SSL cert expiration date from a PEM encoded certificate?
...b site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files.
8 Answers
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Should I use static_cast or reinterpret_cast when casting a void* to whatever
Both static_cast and reinterpret_cast seem to work fine for casting void* to another pointer type. Is there a good reason to favor one over the other?
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Why can't I use background image and color together?
What I am trying to do is to show both background-color and background-image , so that half of my div will cover the right shadow background image, and the other left part will cover the background color.
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What is the most effective way for float and double comparison?
...ch). That is a==b but 1000a!=1000b. (This is why AlmostEqual2sComplement asks for the epsilon or max ULPS).
The use of the same epsilon for both the cosine of angles and the length of lines!
Using such a compare function to sort items in a collection. (In this case using the builtin C++ operator == ...
How do PHP sessions work? (not “how are they used?”)
... say, /tmp/ on the server, and named sess_{session_id} . I have been looking at the contents and cannot figure out how they really work.
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How to get a value of an element by name instead of ID
...answered Jan 21 '10 at 13:27
Nick Craver♦Nick Craver
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