turnspike turnspike

I hope the tutorial has been useful to you. If it was kindly leave a like and a comment, and consider subscribing and turning on subscription notifications. I intend to make more videos like this on the topics mentioned before as well as on other spacemacs topic like magit (git plugin), large scale refactoring, and a number of other things. Thank you so much for watching.

Org tutorial

Note: a great reference can be had here http://spacemacs.org/layers/+emacs/org/README.html

Outlines/headers

Show that each outline has it’s associated “text” under it

Change your database RDS instance security group to allow your machine to access it.
- Add your ip to the security group to acces the instance via Postgres.
Make a copy of the database using pg_dump
- $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
- you will be asked for postgressql password.
- a dump file(.sql) will be created
Restore that dump file to your local database.
- but you might need to drop the database and create it first
- $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>

the database is restored

This is unmaintained, please visit Ben-PH/spacemacs-cheatsheet

Useful Spacemacs commands

SPC q q - quit
SPC w / - split window vertically
SPC w - - split window horizontally
SPC 1 - switch to window 1
SPC 2 - switch to window 2
SPC w c - delete current window

emacs --daemon to run in the background. emacsclient.emacs24 <filename/dirname> to open in terminal

NOTE: "M-m and SPC can be used interchangeably".

Undo - C-/
Redo - C-?
Change case: 1. Camel Case : M-c 2. Upper Case : M-u

Lower Case : M-l

Note: you can now configure this simply in iTerm2's application settings. Go to Preferences > Appearance > System and select "Exclude from Dock and ⌘-Tab Application Switcher".

On my dual-drive MacBook Pro I have remapped the eject key to F13 using Karabiner and NoEjectDelay. The eject key has been assigned as the hotkey for a guake-style visor terminal using iTerm2. Having its own hotkey precludes the need for an icon, so I prefer to hide the iTerm dock icon.

To hide the dock icon of iTerm2 on Mac OS X:

/usr/libexec/PlistBuddy -c 'Add :LSUIElement bool true' /Applications/iTerm.app/Contents/Info.plist

	#!/usr/bin/env ruby

	# organize-av-files - Organizes files playable by mplayer
	# into 'saves', 'deletes', and 'undecideds' subdirectories
	# of the current working directory.
	#
	# Be careful, if you specify files to process in multiple directories,
	# they will all be moved to the same subdirectories, so they will no
	# longer be organized by directory, and if there are multiple files
	# of the same name, some may be lost if overwritten.

	#include <stdio.h>

	/*
	* Calculates what Ada Lovelace labeled "B7", which today we would call the 8th
	* Bernoulli number.
	*/
	int main(int argc, char* argv[])
	{
	// ------------------------------------------------------------------------
	// Data

	#!/bin/sh

	# Credits: http://stackoverflow.com/a/750191

	git filter-branch -f --env-filter "
	GIT_AUTHOR_NAME='Newname'
	GIT_AUTHOR_EMAIL='new@email'
	GIT_COMMITTER_NAME='Newname'
	GIT_COMMITTER_EMAIL='new@email'
	" HEAD

	" add for vundle
	set nocompatible
	filetype off

	" set the runtime path to include Vundle and initialize
	set rtp+=~/.vim/bundle/Vundle.vim
	call vundle#begin()

	Plugin 'gmarik/Vundle.vim'
	Plugin 'Valloric/YouCompleteMe'

	IMAPAccount fastmail
	Host imaps:mail.messagingengine.com
	User [email protected]
	# you may have to tweak the awk here + filename to your netrc/authinfo:
	PassCmd "gpg2 -q --for-your-eyes-only --no-tty -d $HOME/.netrc.gpg \| awk '$2==\"mail.messagingengine.com\" && $4==\"[email protected]\" {print $6;exit(0)}'"
	Port 992
	# Port 992 has a "flat" hierarchy; use with
	# mail_location = maildir:~/.Maildir/:LAYOUT=fs:INBOX=~/.Maildir/INBOX
	# in dovecot (see also MaildirStore.Inbox below)