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Why are Perl 5's function prototypes bad?
In another Stack Overflow question Leon Timmermans asserted:
4 Answers
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How do I check if a number evaluates to infinity?
... answered Jan 18 '11 at 13:27
LukeHLukeH
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How to center a button within a div?
... answered Sep 26 '11 at 20:23
LoktarLoktar
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How to check if field is null or empty in MySQL?
I am trying to figure out how to check if a field is NULL or empty . I have this:
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How to understand nil vs. empty vs. blank in Ruby
I find myself repeatedly looking for a clear definition of the differences of nil? , blank? , and empty? in Ruby on Rails. Here's the closest I've come:
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NUnit vs. xUnit
...e latest NUnit version is v3.5 and xUnit.net is v2.1.
Both of the frameworks are awesome, and they both support parallel test running (in a different way though). NUnit has been around since 2002, it's widely used, well documented and has a large community, whereas xUnit.net is more modern, more TD...
“var” or no “var” in JavaScript's “for-in” loop?
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Use var, it reduces the scope of the variable otherwise the variable looks up to the nearest closure searching for a var statement. If it cannot find a var then it is global (if you are in a strict mode, using strict, global variables throw an error). This can lead to problems like the following....
Rails render partial with block
...html component that i've written that provides panel styling. Something like:
5 Answers
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“Full screen”
... answered Oct 20 '10 at 21:32
kevingessnerkevingessner
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What does tilde-greater-than (~>) mean in Ruby gem dependencies? [duplicate]
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Draco Ater
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answered Mar 2 '11 at 16:43
sepp2ksepp2k
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