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How to display a content in two-column layout in LaTeX?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Sorting object property by values
...foo", value:116}]
Jsfiddle with the code above is here. This solution is based on this article.
Updated fiddle for sorting strings is here. You can remove both additional .toLowerCase() conversions from it for case sensitive string comparation.
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Detecting endianness programmatically in a C++ program
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I don't like the method based on type punning - it will often be warned against by compiler. That's exactly what unions are for !
bool is_big_endian(void)
{
union {
uint32_t i;
char c[4];
} bint = {0x01020304};
return b...
How to get object size in memory? [duplicate]
...sure. It is an internal implementation detail and not documented. However, based on the objects included in the other object. Now, how do we calculate the memory requirement for our cached objects?
I had previously touched this subject in this article:
Now, how do we calculate the memory requir...
How do you specify that a class property is an integer?
... there is a bug in the VS plugin that is suggesting invalid types, perhaps based on the ECMA 262 list of reserved keywords (which includes "int")
– Josh
Oct 15 '12 at 21:09
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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
...).
# ~ % ruby -v
# => ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-darwin13.0]
irb(main):038:0> Benchmark.measure do
irb(main):039:1* ["1318996912", "1318496912"].each do |s|
irb(main):040:2* DateTime.strptime(s, '%s')
irb(main):041:2> end
irb(main):042:1> end
=> #&l...
What would be C++ limitations compared C language? [closed]
...ally incompatible forks of Python to add objects, one with an object model based on Smalltalk, the other with a class system based on Simula. Then Guido continued to improve Python focussing its core use. That's closer to the C/Objective C/C++ situation.
– Pete Kirkham
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get list from pandas dataframe column
...a 1.0 1
b 2.0 2
c 3.0 3
d NaN 4
column types:
one float64
two int64
dtype: object
col_one_list:
[1.0, 2.0, 3.0, nan]
type:<class 'list'>
col_one_arr:
[ 1. 2. 3. nan]
type:<class 'numpy.ndarray'>
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Fast stable sorting algorithm implementation in javascript
...lyfill to implement a stable sort regardless of the native implementation, based on the assertion made in this answer:
// ECMAScript 5 polyfill
Object.defineProperty(Array.prototype, 'stableSort', {
configurable: true,
writable: true,
value: function stableSort (compareFunction) {
...
What does the number in parentheses shown after Unix command names in manpages mean?
...et Archive which had the v7 version the original answer seemed to link to (based on the URL).
– Jeroen
Oct 7 '17 at 14:28
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