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How can I find out what version of git I'm running?
...https%3a%2f%2fstackoverflow.com%2fquestions%2f8475958%2fhow-can-i-find-out-what-version-of-git-im-running%23new-answer', 'question_page');
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Match whitespace but not newlines
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What makes Perl's \h slightly non-standard is its inclusion of MONGOLIAN VOWEL SEPARATOR. Unicode does not consider it whitespace. For that reason, Perl \h differs from POSIX blank ([[:blank:]] in Perl, \p{Blank} in Java) and...
htmlentities() vs. htmlspecialchars()
What are the differences between htmlspecialchars() and htmlentities() . When should I use one or the other?
12 Answers
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Using OpenGl with C#? [closed]
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I think what @korona meant was since it's just a C API, you can consume it from C# directly with a heck of a lot of typing like this:
[DllImport("opengl32")]
public static extern void glVertex3f(float x, float y, float z);
You unf...
Struct Constructor in C++?
...ind this old comment. :) Yeesh wish I could edit it...even I'm confused at what I wrote. I think I omitted the word "bases" from the end but even that sucks.
– GManNickG
Apr 5 '13 at 23:40
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
.... With easy usage.
require 'securerandom'
guid = SecureRandom.hex(10) #or whatever value you want instead of 10
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How can I tell PyCharm what type a parameter is expected to be?
...he PyCharm IDE is pretty good at analyzing my source code and figuring out what type each variable should be. I like it when it's right, because it gives me good code-completion and parameter info, and it gives me warnings if I try to access an attribute that doesn't exist.
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Convert a row of a data frame to vector
...be +1 (or 0 down-votes) to the OP for giving code that illustrated clearly what they wanted even though the text and title of the question were garbled ...
– Ben Bolker
Jan 23 '13 at 16:45
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variable === undefined vs. typeof variable === “undefined”
... insignificant: this check will never, ever be any kind of bottleneck, and what you lose is significant: evaluating a property of a host object for comparison can throw an error whereas a typeof check never will.
For example, the following is used in IE for parsing XML:
var x = new ActiveXObject("...
What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
...t reports a generic syntax error, without providing any useful hints as to what might be going wrong:
>>> print "Hello, World!"
File "<stdin>", line 1
print "Hello, World!"
^
SyntaxError: invalid syntax
As for why print became an ordinary function in P...