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How do you check that a number is NaN in JavaScript?
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Try this code:
isNaN(parseFloat("geoff"))
For checking whether any value is NaN, instead of just numbers, see here: How do you test for NaN in Javascript?
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How do you know a variable type in java?
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I just figured that was what the OP was really looking for since the declaration of a is pretty obvious at compile time
– Martin
Apr 20 '10 at 11:22
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Play a Sound with Python [duplicate]
...ay to play a sound file (.wav) in Python? By easiest I mean both most platform independent and requiring the least dependencies. pygame is certainly an option, but it seems overkill for just sound.
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CFBundleVersion in the Info.plist Upload Error
I’m getting this error when I come to upload my application.
30 Answers
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Enable binary mode while restoring a Database from an SQL dump
...m extremely new to MySQL and am running it on Windows. I am trying to restore a Database from a dumpfile in MySQL, but I get the following error:
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How to read a large file - line by line?
...a list, then going over the line of interest. This method uses a lot of memory, so I am looking for an alternative.
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Elegant way to combine multiple collections of elements?
...rbitrary number of collections, each containing objects of the same type (for example, List<int> foo and List<int> bar ). If these collections were themselves in a collection (e.g., of type List<List<int>> , I could use SelectMany to combine them all into one collection...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
... python extension with cython in win 7 64-bit using mingw (64-bit).
I'm working with Python 2.6 (Active Python 2.6.6) and with the adequate distutils.cfg file (setting mingw as the compiler)
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What is “pom” packaging in maven?
...to compile and get deployed on a tomcat server. I have never used maven before today, but I have been googling quite a bit. It seems like the top level pom.xml files in this project have the packaging type set as pom .
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How do I rename my Git 'master' branch to 'release'?
We would like to enforce a new policy for our projects that the master branch now be called the release branch to ensure it is more clear as to how the branch should be used. Naturally, we will have develop and release candidate branches as well.
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