jcchen jccode

tmux cheat sheet

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

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

	-- gets all fields from a hash as a dictionary
	local hgetall = function (key)
	local bulk = redis.call('HGETALL', key)
	local result = {}
	local nextkey
	for i, v in ipairs(bulk) do
	if i % 2 == 1 then
	nextkey = v
	else
	result[nextkey] = v

	/**
	* Takes a camel cased identifier name and returns an underscore separated
	* name
	*
	* Example:
	* camelToUnderscores("thisIsA1Test") == "this_is_a_1_test"
	*/
	def camelToUnderscores(name: String) = "[A-Z\\d]".r.replaceAllIn(name, {m =>
	"_" + m.group(0).toLowerCase()
	})

	# default.custom.yaml
	# 全局範圍識別輸入串爲 rime + 任意數字序列，以及形如 rimeime-1.2.3 的常用西文短語
	# 也可將本組 patch 寫入 <輸入方案ID>.custom.yaml 使這組規則僅在一款輸入方案中有效
	#
	# 第一例，輸入 rime 之後，再輸入任意一個數字，則立即識別爲西文輸入
	# 再加上 default.yaml 原有的 email 規則，識別包含 @ 字符的郵箱，於是可以一氣呵成 [email protected]
	# 第二例，輸入到 rimeime 時，立即識別爲西文輸入，並可跟隨任意位數字及指定的符號

	patch:
	recognizer/patterns/rime123: "^rime[0-9]+$"

	# 中西文切換鍵的默認設置寫在 default.yaml 裏面
	# 以下的 default.custom.yaml 在全局範圍重定義該組快速鍵
	#
	# 可用的按鍵有 Caps_Lock, Shift_L, Shift_R, Control_L, control_R
	# Mac 系統上的鼠鬚管不能區分左、右，因此只有對 Shift_L, Control_L 的設定起作用
	#
	# 已輸入編碼時按切換鍵，可以進一步設定輸入法中西文切換的形式。
	# 可選的臨時切換策略有三：
	# inline_ascii 在輸入法的臨時西文編輯區內輸入字母、數字、符號、空格等，回車上屏後自動復位到中文
	# commit_text 已輸入的候選文字上屏並切換至西文輸入模式

	<!DOCTYPE html>
	<html>
	<head>
	<title></title>

	<!-- Android
	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
	<meta charset="utf-8">-->

	<!-- iPad/iPhone specific css below, add after your main css >

	# Generating throwaway QR codes from the command line for shunting URLS to mobile devices

	brew install qrencode

	qrencode -o - http://www.google.com \| open -f -a preview

	#!/usr/bin/env python
	"""
	Very simple HTTP server in python (Updated for Python 3.7)

	Usage:

	./dummy-web-server.py -h
	./dummy-web-server.py -l localhost -p 8000

	Send a GET request:

	// scalac -unchecked -optimise ConsistentHash.scala && scala CHApp

	import scala.collection.immutable.LinearSeq
	import java.util.{TreeMap => JTreeMap}
	import java.util.{SortedMap => JSortedMap}


	/**
	* Inspired by http://www.lexemetech.com/2007/11/consistent-hashing.html
	*/

	#!/usr/bin/python

	# Equivalent of "tail -f" as a webpage using websocket
	# Usage: webtail.py PORT FILENAME
	# Tested with tornado 2.1

	# Thanks to Thomas Pelletier for it's great introduction to tornado+websocket
	# http://thomas.pelletier.im/2010/08/websocket-tornado-redis/

	import tornado.httpserver