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Is it possible to iterate through JSONArray? [duplicate]
... arr.length() on each iteration? So maybe better to put that into vairable and use that in the loop.
– husayt
Mar 7 '12 at 12:05
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
...dule.
To take advantage of this, check if this module is the main module and, if so, call your main code:
var fnName = function() {
// main code
}
if (require.main === module) {
fnName();
}
EDIT: If you use this code in a browser, you will get a "Reference error" since "require" is not...
How to test if a dictionary contains a specific key? [duplicate]
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'a' in x
and a quick search reveals some nice information about it: http://docs.python.org/3/tutorial/datastructures.html#dictionaries
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SQLAlchemy versioning cares about class import order
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I fixed the problem by putting the try: except stuff in a lambda and
running them all after all the imports have happened.
Great!
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ruby operator “=~” [duplicate]
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The =~ operator matches the regular expression against a string, and it returns either the offset of the match from the string if it is found, otherwise nil.
/mi/ =~ "hi mike" # => 3
"hi mike" =~ /mi/ # => 3
"mike" =~ /ruby/ # => nil
You can place the string/regex on either...
opposite of .gitignore file? [duplicate]
...
And of course, this is all documented in man gitignore.
– Cascabel
May 15 '11 at 22:07
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Get connection string from App.config
And this is my App.config:
19 Answers
19
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How do I set up curl to permanently use a proxy? [closed]
... answered Sep 26 '11 at 17:54
Sandro MundaSandro Munda
34.9k2121 gold badges9191 silver badges116116 bronze badges
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How can I convert an image to grayscale via the command line? [closed]
...n I use sips , imagemagic , or another tool to convert an image to black and white (grayscale) via the command line?
2 A...
Is there a Sleep/Pause/Wait function in JavaScript? [duplicate]
...n in PHP — a function that pauses code execution for x milliseconds, and then resumes where it left off?
3 Answers
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