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Statistics: combinations in Python
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123
See scipy.special.comb (scipy.misc.comb in older versions of scipy). When exact is False, it u...
Why use Ruby instead of Smalltalk? [closed]
...ed exotic hardware to run, as can be seen this net.lang.st80 posting from 1983. Windows 3.1, NT and '95 and OS/2 were the first mass market operating systems on mainstream hardware capable of supporting a Smalltalk implementation with decent native system integration. Previously, Mac or workstatio...
App Inventor 2 试验组件 · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
How to print from GitHub
..., the tool is useless if it is not reliable.
– Ragnar123
Oct 28 '14 at 13:24
21
note that this op...
What is the difference between Non-Repeatable Read and Phantom Read?
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ThiloThilo
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Dynamically changing font size of UILabel
... This is truly a life saver!!
– bhakti123
Jul 22 '16 at 16:44
2
Super cool.. That ...
How to round float numbers in javascript?
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Number((456.1235).toFixed(3)) -> 456.123, Number((1.235).toFixed(2)) -> 1.24... Stupid JavaSript...
– NoOne
Jun 21 '15 at 9:31
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File system that uses tags rather than folders?
...c genre=indie-rock good year=1999
$ tmsu tag melody.mp3 music
$ tmsu tag DC123.jpg photo landscape country=italy year=2014
$ tmsu files music year = 1999
./song.mp3
And the virtual filesystem:
$ mkdir mp
$ tmsu mount mp
$ ls mp
query tags
$ ls tags
country genre good landscape photo music ...
Tracking the script execution time in PHP
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123
Shorter version of talal7860's answer
<?php
// At start of script
$time_start = microtime(...
How to extract base URL from a string in JavaScript?
... URL("https://www.example.com:3000/article/2009/09/14/this-is-an-article/#m123")
const parts = ['protocol', 'hostname', 'pathname', 'port', 'hash'];
parts.forEach(key => console.log(key, myUrl[key]))
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