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Declaring variables inside loops, good practice or bad practice?
... Here, retainValue is still valid; tmpValue no longer */
}
For question #2:
The variable is allocated once, when the function is called. In fact, from an allocation perspective, it is (nearly) the same as declaring the variable at the beginning of the function. The only difference is the scope: th...
Java serialization: readObject() vs. readResolve()
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answered Jul 22 '09 at 21:31
Michael Myers♦Michael Myers
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Test whether string is a valid integer
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edited Sep 19 '16 at 15:23
Ian
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answered Fe...
Get loop count inside a Python FOR loop
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edited Jun 21 '18 at 5:09
answered Jul 1 '10 at 23:02
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What does -> mean in Python function definitions?
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421
It's a function annotation.
In more detail, Python 2.x has docstrings, which allow you to atta...
How to convert a Collection to List?
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edited Jan 24 '12 at 15:14
answered Feb 24 '09 at 2:02
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MongoDB Show all contents from all collections
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266
Once you are in terminal/command line, access the database/collection you want to use as follo...
SFTP in Python? (platform independent)
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gilbertbw
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answered Jan 11 '09 at 5:04
Brian ClapperBrian Clapp...
How to replace DOM element in place using Javascript?
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205
by using replaceChild():
<html>
<head>
</head>
<body>
<div>
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