用例子讲解 RxJS 5 的 Operators 。
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#! Aaaaaaaaaaa this is JS!!! | |
// https://github.com/tc39/proposal-hashbang | |
// This file is mixing all new syntaxes in the proposal in one file without considering syntax conflict or correct runtime semantics | |
// Enjoy!!! | |
// Created at Nov 23, 2018 | |
for await(const x of (new A // https://github.com/tc39/proposal-pipeline-operator | |
|> do { // https://github.com/tc39/proposal-do-expressions | |
case(?) { // https://github.com/tc39/proposal-pattern-matching | |
when {val}: class { |
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{ | |
"presets": [], | |
"plugins": ["transform-vue-jsx", "transform-es2015-modules-commonjs"] | |
} |
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// 2018.5.11更新: 减少了swap | |
function qSort(compare) { | |
var swap = (p1, p2) => { | |
var tmp = this[p1]; | |
this[p1] = this[p2]; | |
this[p2] = tmp; | |
} | |
var sortRange = (start, end) => { | |
var midValue = this[start]; | |
var p1 = start + 1, p2 = end - 1; |
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# Create your superuser | |
$ mongo | |
> use admin | |
> db.createUser({user:"someadmin",pwd:"secret", roles:[{role:"root",db:"admin"}]}) | |
> exit | |
# Alias for convenience (optional and at your own risk) | |
$ echo 'alias mongo="mongo --port 27017 -u someadmin -p secret --authenticationDatabase admin"' >> ~/.bash_profile | |
$ source ~/.bash_profile |