elsonwu

#!/bin/bash

xcode-select --install

# homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

brew install \
  fish \
  font-devicons \

elsonwu

Learn some Vim

The goal - 20% of the features covers the 80% daily usage

Why you shoud learn Vim?

• Basically it's everywhere, only if you're using Unix/Linux/macOS.
• Edit your confuguration on the servers.

elsonwu

unity的物件分static 和 dynamic

• 摘要：任何拥有collider component 的都最好加上Rigidbody
• 细节：出于性能考虑，但没有Rigidbody 的物件都认为是static，因为unity认为该物件不需要运动，并把全部static物件cache，如果写script让其运动却不赋予RigidBody，则per frame都要重新计算全部static物件到cache，影响性能，所以赋予Rigidbody给所有运动的物体让unity cache一次所有static物件，不需要重复刷新cache
• 参考：https://unity3d.com/learn/tutorials/projects/roll-ball-tutorial/collecting-pick-objects?playlist=17141

elsonwu

var collectionNames = db.getCollectionNames(), stats = [];
collectionNames.forEach(function (n) { stats.push(db[n].stats()); });
stats = stats.sort(function(a, b) { return b['size'] - a['size']; });
for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['size'] + " (" + stats[c]['storageSize'] + ")"); }

elsonwu

LC_ALL=C sed -i '' 's/old string/new string/g' `grep -rl "keyword" ./`

elsonwu

sudo apt-get install libssl-dev pkg-config libsasl2-dev libpcre3-dev
sudo pecl install mongodb

elsonwu

<?php

$data = (object)array(
	"html" => "<foo bar=\"baz\"/> &amp;",
	"arabic" => "العربية al-ʿarabiyyah, IPA: [æl ʕɑrɑˈbijjɐ], or عربي ʿarabī",
	"hebrew" => "עִבְרִית, Ivrit",
	"chinese" => "汉语/漢語 Hanyu; 华语/華語 Huáyǔ; 中文 Zhōngwén",
	"korean" => "한국어/조선말",
	"japanese" => "日本語 Nihongo",
	"umlauts" => "äüöãáàß",

elsonwu

约定：

app: 代表第三方应用

server: 代表api服务器

申请token

• 申请一个app时会得到client_id和secret_key，这个secret_key只有app和server知道

elsonwu

Alfred
Blender: 3D modeling tool
Caffeine
CheatSheet: 按住cmd键出现当前active窗口的快捷键
Chrome
CleanMyMac
Dash
Eudb
FileZilla
GitBook

elsonwu

openssl req -new -newkey rsa:2048 -nodes -keyout yourdomain.key -out yourdomain.csr