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Access an arbitrary element in a dictionary in Python
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answered Jun 22 '10 at 23:28
doublepdoublep
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Will using 'var' affect performance?
...u have this method:
IList<int> Foo()
{
return Enumerable.Range(0,10).ToList();
}
Consider these three lines of code to call the method:
List<int> bar1 = Foo();
IList<int> bar = Foo();
var bar3 = Foo();
All three compile and execute as expected. However, the first two lines ar...
Get all object attributes in Python? [duplicate]
...w attributes inherited through a metaclass, or it may be overridden with a __dir__ method.
– SingleNegationElimination
Jul 30 '11 at 23:11
7
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jQuery scroll() detect when user stops scrolling
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yckartyckart
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
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Unslander Monica
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answered Sep 2 '09 at 16:23
Stu MackellarStu...
Convert UNIX epoch to Date object
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10
I have timestamps like 1415560016876. epochconverter.com converts this to a date with no problem. Your code above gives me stuff like "4683...
How to stop a JavaScript for loop?
...is a good approach. Thanks @T.J. Crowder
– techloris_109
Sep 13 '17 at 7:35
@T.J. Crowder which statement is a good ap...
How to convert a string to utf-8 in Python
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10 Answers
10
Active
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How to sort an array in descending order in Ruby
... Here's what I found out:
#!/usr/bin/ruby
require 'benchmark'
ary = []
1000.times {
ary << {:bar => rand(1000)}
}
n = 500
Benchmark.bm(20) do |x|
x.report("sort") { n.times { ary.sort{ |a,b| b[:bar] <=> a[:bar] } } }
x.report("sort reverse") { n.times ...
class
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answered Mar 24 '10 at 3:05
Chris Jester-YoungChris Jester-Young
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