| #!/usr/bin/env zsh | |
| source ~/.profile | |
| source ~/.zshrc-local | |
| ########## ZSH STUFF | |
| autoload -U colors && colors | |
| ########## HISTORY |
| Customize Your Bash Prompt | |
| Your bash prompt comes with a standard command prompt with a default setting something like “PS1="\u@\h \w>” in your .bash_profile or .profile (if you are using OSX) that translates to something like this: | |
| UserName YourComputerName DirectoryName $ | |
| While useful, this is kind of boring and doesn’t give us very much information about the environment we’re working in. So let’s customize our prompts! | |
| #!/bin/bash | |
| #json per line (same result, but for example can use jq to set _id) | |
| 7z x -so $1 | jq -c . | couchimport --db mydb --type jsonl |
Service Worker - offline support for the web
Progressive apps - high-res icon, splash screen, no URL bar, etc.
This describes how I setup Atom for an ideal Clojure development workflow. This fixes indentation on newlines, handles parentheses, etc. The keybinding settings for enter (in keymap.cson) are important to get proper newlines with indentation at the right level. There are other helpers in init.coffee and keymap.cson that are useful for cutting, copying, pasting, deleting, and indenting Lisp expressions.
The Atom documentation is excellent. It's highly worth reading the flight manual.
| /* bling.js */ | |
| window.$ = document.querySelectorAll.bind(document); | |
| Node.prototype.on = window.on = function (name, fn) { | |
| this.addEventListener(name, fn); | |
| } | |
| NodeList.prototype.__proto__ = Array.prototype; |
L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns
Compress 1K bytes with Zippy ............. 3,000 ns = 3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns = 20 µs
SSD random read ........................ 150,000 ns = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs