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How to loop backwards in python? [duplicate]
...o you can do the following.
range(10, 0, -1)
Which gives
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
But for iteration, you should really be using xrange instead. So,
xrange(10, 0, -1)
Note for Python 3 users: There are no separate range and xrange functions in Python 3, there is just range, which ...
How to generate unique ID with node.js
...nction generate(count, k) {
var _sym = 'abcdefghijklmnopqrstuvwxyz1234567890',
var str = '';
for(var i = 0; i < count; i++) {
str += _sym[parseInt(Math.random() * (_sym.length))];
}
base.getID(str, function(err, res) {
if(!res.length) {
k(str) ...
MongoDB and “joins” [duplicate]
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Atif Aziz
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answered Nov 1 '10 at 7:25
Emil VikströmEmil Vik...
What is dynamic programming? [closed]
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edited Apr 26 '17 at 20:08
DimaSan
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Creating your own header file in C
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edited Jan 12 '15 at 20:06
umlcat
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answered Aug ...
What is `related_name` used for in Django?
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6 Answers
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Removing colors from output
...f line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which your sed line doesn't cover.
(Properly, [m|K] should probably be (m|K) or [mK], because you're not trying to match a pipe character. But that's not important right now.)
If yo...
Declaration/definition of variables locations in ObjectiveC?
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edited Apr 14 '15 at 17:56
NolanDC
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answered Sep...
String formatting: % vs. .format vs. string literal
Python 2.6 introduced the str.format() method with a slightly different syntax from the existing % operator. Which is better and for what situations?
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GoogleTest: How to skip a test?
Using Google Test 1.6 (Windows 7, Visual Studio C++). How can I turn off a given test? (aka how can I prevent a test from running). Is there anything I can do besides commenting out the whole test?
...