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C char array initialization
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225
This is not how you initialize an array, but for:
The first declaration:
char buf[10] = "";
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Expand a random range from 1–5 to 1–7
Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in the range 1 to 7.
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Fastest hash for non-cryptographic uses?
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58
CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32...
What are the aspect ratios for all Android phone and tablet devices?
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5 Answers
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How to initialize an array's length in JavaScript?
... just store the length in some variable, e.g.
var data = [];
var length = 5; // user defined length
for(var i = 0; i < length; i++) {
data.push(createSomeObject());
}
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Python and pip, list all versions of a package that's available?
...re available:
$ pip install yolk3k
$ yolk -V django
Django 1.3
Django 1.2.5
Django 1.2.4
Django 1.2.3
Django 1.2.2
Django 1.2.1
Django 1.2
Django 1.1.4
Django 1.1.3
Django 1.1.2
Django 1.0.4
yolk3k is a fork of the original yolk which ceased development in 2012. Though yolk is no longer maintaine...
How to validate IP address in Python? [duplicate]
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answered Nov 25 '08 at 23:50
DustinDustin
78.2k1717 gold badges103103 silver badges131131 bronze badges
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How to check whether a pandas DataFrame is empty?
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5 Answers
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