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Cartesian product of multiple arrays in JavaScript
...wn as ES6 or ES2015. See:
http://www.ecma-international.org/ecma-262/6.0/
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/rest_parameters
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Spread_operator
The new methods from the Update 2020 example w...
How to add target=“_blank” to JavaScript window.location?
...Go(".button__main[data-link]");
.button{cursor:pointer;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span class="button button__main" data-link="" data-url="https://stackoverflow.com/">go stackoverflow</span>
...
What's the difference between Jetty and Netty?
...overlap increases as both projects add new features.
Here is a benchmark: https://gist.github.com/dhanji/81ccc0e6652eccaf43cf
Jetty is a web server (HTTP), similar to the likes of Tomcat and such, but lighter than most servlet containers. This is closer to the traditional Java way of doing server ...
Can I checkout github wikis like a git repository?
...
You can now!
git clone https://github.com/user/project.wiki.git
or if you use ssh
git clone git@github.com:username/project.wiki.git
share
|
i...
How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
...S } AS IDENTITY PRIMARY KEY;
For an explanation of identity columns, see https://blog.2ndquadrant.com/postgresql-10-identity-columns/.
For the difference between GENERATED BY DEFAULT and GENERATED ALWAYS, see https://www.cybertec-postgresql.com/en/sequences-gains-and-pitfalls/.
For altering the ...
What's the difference between EscapeUriString and EscapeDataString?
...lus character means "space". Consider querying Google for "happy cat":
https://www.google.com/?q=happy+cat
That's a valid URI (try it), and EscapeUriString will not modify it.
Now consider querying Google for "happy c++":
https://www.google.com/?q=happy+c++
That's a valid URI (try it), ...
How to fix bower ECMDERR
...g
The solution without changing the firewall:
git config --global url."https://".insteadOf git://
Credit to @bnguyen82 from Unable to Connect to GitHub.com For Cloning and @Sindre Sorhus from Bower install using only https?
...
setup.py examples?
...
READ THIS FIRST https://packaging.python.org/en/latest/current.html
Installation Tool Recommendations
Use pip to install Python packages
from PyPI.
Use virtualenv, or pyvenv to isolate application specific dependencies from ...
Heroku free account limited?
...e than 100MB; at least 1GB.
That said, it's dyno-local and ephemeral; see https://devcenter.heroku.com/articles/dynos#ephemeral-filesystem
For permanent storage, we recommend something like S3: https://devcenter.heroku.com/articles/s3
Hope this helps."
...
C++常用排序算法汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...首位开始，循环一次找出一个比首位小的值，交换
*
* https://www.tsingfun.com
************************************/
#include<stdio.h>
#include<stdlib.h>
/*
第一种形式的选择排序
选择排序后的顺序为从小到大
*/
void Select_Sort1(int *arr,int len)
{
...