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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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Post as a guest
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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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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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What are fixtures in programming?
...times (in the context of programming) but couldn't find any explanation of what it meant. Any good articles or explanations?
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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
...t DBs have different strategies. e.g. MongoDB - you can essentially choose what level to trade off performance vs potential for data loss - best performance = greater scope for data loss.
It's often very easy to scale out NoSQL solutions. Adding more nodes to replicate data to is one way to a) offer...
What are “signed” cookies in connect/expressjs?
I am trying to figure out what "signed cookies" actually are.
There isn't much on the net, and if I try this:
4 Answers
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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...
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...