Ziyi Yan ladrift

Mac Uninstall pkg Manually

using pkgutil

# list all your installed packages
pkgutil --pkgs

# show your package info
pkgutil --pkg-info

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

Mac OS X 10.10 Yosemite

Custom recipe to get OS X 10.10 Yosemite running from scratch, setup applications and developer environment. I use this gist to keep track of the important software and steps required to have a functioning system after a semi-annual fresh install. On average, I reinstall each computer from scratch every 6 months, and I do not perform upgrades between distros.

This keeps the system performing at top speeds, clean of trojans, spyware, and ensures that I maintain good organizational practices for my content and backups. I highly recommend this.

You are encouraged to fork this and modify it to your heart's content to match your own needs.

Install Software

Twelve Go Best Practices

Francesc Campoy Flores Gopher at Google @francesc http://campoy.cat/+

http://golang.org

Best practices

My Xmonad recipe for OS X Lion

My recipe for setting up Xmonad on Ubuntu GNU/Linux is here.

What is xmonad? Read this page to learn.

Some of these instructions were adapted from the Source Matters Blog. But I also depart from those instructions in certain ways.

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

	# Thanks to this post:
	# http://blog.ikato.com/post/15675823000/how-to-install-consolas-font-on-mac-os-x

	$ brew install cabextract
	$ cd ~/Downloads
	$ mkdir consolas
	$ cd consolas
	$ curl -O http://download.microsoft.com/download/f/5/a/f5a3df76-d856-4a61-a6bd-722f52a5be26/PowerPointViewer.exe
	$ cabextract PowerPointViewer.exe
	$ cabextract ppviewer.cab

	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

	set -g default-terminal "screen-256color"
	set -g status-utf8 on

	bind M source-file ~/.tmux/mac.session
	bind L source-file ~/.tmux/linux.session

	# set -g terminal-overrides 'xterm*:smcup@:rmcup@'

	# THEME
	set -g status-bg black

	Thanks to this Gist: https://gist.github.com/avalonalex/8125197

	How to use: Make sure Homebrew is installed then run `curl https://gist.githubusercontent.com/zebMcCorkle/fa4508e27f457d7b796ffd474be35d62/raw/59942466b13fe92d09b4b537cc7fcfb309c05c4a/consolas.sh \| bash -`