Skip to content

Instantly share code, notes, and snippets.

View spacemacs-cheat-sheet.md

running spacemacs in vim-mode

S is SPACE, C is CTRL

  • S h d f (help define function)
  • S h d v (help define variable)

fuzzy file search

  • SPC p f (project finder) (type your filename)
    • C-c o
@lfender6445
lfender6445 / usa_gov_redirects_to_weightloss_page.sh
Last active Mar 16, 2016
usa.gov redirects to weightloss page
View usa_gov_redirects_to_weightloss_page.sh
› curl -I 'http://1.usa.gov/1WpPxtr'
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Wed, 16 Mar 2016 12:51:12 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 222
Connection: keep-alive
Cache-Control: private, max-age=90
Location: http://www.vacanteen.va.gov/exit.php?VAURL=http://zjvycjxu.beboletj.tegutonal.jxucjxine.strikenx.bid/site/page/?12144jzopusuh83342seqjq
View profile.txt
# AG profile srp /apartments/Georgia/Atlanta
retained memory by gem
-----------------------------------
910832 drawbridge-0.5.0
745144 tilt-2.0.1
430393 ../app
306934 temple-0.7.6
146312 virtus-1.0.5
137565 ag/app
@lfender6445
lfender6445 / redis-graphite
Last active May 4, 2016 — forked from somebox/redis-graphite.sh
graphite-redis : monitor redis statistics with graphite across several hosts
View redis-graphite
#!/usr/bin/env ruby
require 'socket'
# graphite/carbon settings
GRAPHITE_HOST="graphite.intra.local.ch"
GRAPHITE_PORT=8125
def instrument_redis(redis_host)
namespace = "#{redis_host}"
redis = {}
View gist:5f581a24059811894b85
SHELL = /bin/sh
# V=0 quiet, V=1 verbose. other values don't work.
V = 0
Q1 = $(V:1=)
Q = $(Q1:0=@)
ECHO1 = $(V:1=@:)
ECHO = $(ECHO1:0=@echo)
@lfender6445
lfender6445 / this.rb
Created Feb 5, 2015
util class for pulling basic project info
View this.rb
require 'pathname'
# Public: A Class containing all the metadata and utilities needed to manage a
# ruby project.
class ThisProject
# The name of this project
attr_accessor :name
# The author's name
attr_accessor :author
View gist:45abbafbbed339e82eda
class A
SOMETHING = 'hello'
class B
class A
class D
constructor: ->
console.log(A::SOMETHING)
new D()
@lfender6445
lfender6445 / ruby_hash_fetch_vs_fetch_block.rb
Last active Aug 29, 2015
Ruby - Hash#fetch vs #fetch with block performance
View ruby_hash_fetch_vs_fetch_block.rb
# Benchmarks time difference between TEST_HASH.fetch(:baz, '') and TEST_HASH.fetch(:baz) { '' }
p 'Key does not exist -----'
TEST_HASH = { foo: :bar }
def operation
TEST_HASH.fetch(:baz, '')
end
def elaboration_time(&block)
s = Time.now
@lfender6445
lfender6445 / gist:fa3f78f2f312fbba3bf1
Last active Dec 18, 2016
Disable Mac Built In Camera (i-Sight) - shell script
View gist:fa3f78f2f312fbba3bf1
#! /bin/bash
# ------ Description ------
# Shell script to enable and disable iSight macs built in camera
# Open terminal, follow instructions below
# ------ Installation ------
# cd ~/Downloads && curl -0 https://gist.githubusercontent.com/lfender6445/fa3f78f2f312fbba3bf1/raw/805e30f3e40d0f3211823ccde5e5bf085aad022a/gistfile1.sh -o mac_camera.sh && chmod +x mac_camera.sh
# ------ Usage -------------
# ./mac_camera.sh
osascript <<EOF