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How to embed a video into GitHub README.md?
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127
The "Github Flavored Markdown" doesn't support this kind of feature for any page:
An old suppor...
Difference between python3 and python3m executables
...ct allocator written by Vladimir
Marangozov, was a feature added to Python 2.1. Pymalloc is intended to
be faster than the system malloc() and to have less memory overhead
for allocation patterns typical of Python programs. The allocator uses
C's malloc() function to get large pools of memory and th...
What does Expression.Quote() do that Expression.Constant() can’t already do?
... ex1.Compile();
var f1b = f1a(100);
Console.WriteLine(f1b(123));
The lambda has a nested lambda; the compiler generates the interior lambda as a delegate to a function closed over the state of the function generated for the outer lambda. We need consider this case no more.
Suppose...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...o longer necessary.
You can use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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What is the exact difference between currentTarget property and target property in javascript
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John Mee
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answered Apr 10 '12 at 9:50
GriffinGriffin
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How can I get PHPUnit MockObjects to return different values based on a parameter?
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126
Use a callback. e.g. (straight from PHPUnit documentation):
<?php
class StubTest extends P...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
I want to extract the public and private key from my PKCS#12 file for later use in SSH-Public-Key-Authentication.
7 Answ...
How do I find out with jQuery if an element is being animated?
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200
if( $(elem).is(':animated') ) {...}
More info: https://api.jquery.com/animated-selector/
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Editing dictionary values in a foreach loop
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268
Setting a value in a dictionary updates its internal "version number" - which invalidates the ...