As easy as 1, 2, 3!
Updated:
- Aug, 08, 2022 update
config
docs for npm 8+ - Jul 27, 2021 add private scopes
- Jul 22, 2021 add dist tags
- Jun 20, 2021 update for
--access=public
- Sep 07, 2020 update docs for
npm version
# Ubuntu upstart file at /etc/init/yourservice.conf | |
pre-start script | |
mkdir -p /var/log/yourcompany/ | |
end script | |
respawn | |
respawn limit 15 5 | |
start on runlevel [2345] |
function interval(duration, fn){ | |
var _this = this | |
this.baseline = undefined | |
this.run = function(){ | |
if(_this.baseline === undefined){ | |
_this.baseline = new Date().getTime() | |
} | |
fn() | |
var end = new Date().getTime() |
var cluster = require('cluster'); | |
if (cluster.isWorker) { | |
console.log('Worker ' + process.pid + ' has started.'); | |
// Send message to master process. | |
process.send({msgFromWorker: 'This is from worker ' + process.pid + '.'}) | |
// Receive messages from the master process. |
/* Exercise: Loops and Functions #43 */ | |
package main | |
import ( | |
"fmt" | |
"math" | |
) | |
func Sqrt(x float64) float64 { | |
z := float64(2.) |
/** | |
* Module dependencies | |
*/ | |
var express = require('express'); | |
var fs = require('fs'); | |
var mongoose = require('mongoose'); | |
var Schema = mongoose.Schema; | |
// img path |
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
Go to Sublime Text 2 > Preferences > Key Bindings - User
and add this JSON to the file:
[
{ "keys": ["super+shift+l"],
"command": "insert_snippet",
"args": {
"contents": "console.log(${1:}$SELECTION);${0}"
}
}
@版本 2.0.0
譯注:此翻譯版,主要給不能流利的讀英文的人看,相關專有名詞還是保留原文。翻譯不好地方請協助pull request.
此repository包含了一些前端開發的面試問題,來審查一個有潛力的面試者。這並不是建議你對同一個面試者問上所有的問 (那會花費好幾小時)。從列表中挑幾個題目,應該就夠幫助你審查面試者是否擁有你需要的技能。
Rebecca Murphey 的 Baseline For Front-End Developers 也是一篇很棒且值得讀的文章在你開始面試之前。