oleksiilevzhynskyi’s gists

oleksiilevzhynskyi / gist:1451122

Created December 9, 2011 11:05

Type Less With SSH Aliases

vi ~/.ssh/config

Host aliasname
HostName yourdomain.com
Port port
User yourusername

oleksiilevzhynskyi / gist:1349543

Created November 8, 2011 22:43

Date Time Format in RUBY

	Format meaning:

	%a - The abbreviated weekday name (``Sun'')
	%A - The full weekday name (``Sunday'')
	%b - The abbreviated month name (``Jan'')
	%B - The full month name (``January'')
	%c - The preferred local date and time representation
	%d - Day of the month (01..31)
	%H - Hour of the day, 24-hour clock (00..23)
	%I - Hour of the day, 12-hour clock (01..12)

oleksiilevzhynskyi / syntax_highlighting.py

Created October 29, 2011 21:11 — forked from mstarkman/syntax_highlighting.py

Ruby on Rails syntax highlight switcher for Sublime Text 2

	import sublime, sublime_plugin
	import os

	class DetectFileTypeCommand(sublime_plugin.EventListener):
	""" Detects current file type if the file's extension isn't conclusive """
	""" Modified for Ruby on Rails and Sublime Text 2 """
	""" Original pastie here: http://pastie.org/private/kz8gtts0cjcvkec0d4quqa """

	def on_load(self, view):
	filename = view.file_name()

oleksiilevzhynskyi / gist:1259158

Created October 3, 2011 13:59

Problem with blame in TextMate

	mkdir -p /Library/Application\ Support/TextMate/Bundles
	cd !$
	git clone git://github.com/timcharper/git-tmbundle.git Git.tmbundle
	osascript -e 'tell app "TextMate" to reload bundles'

	Ctr+Shift+G => blame

	enjoy!

oleksiilevzhynskyi / gist:1258663

Created October 3, 2011 08:00

How to get git-completion.bash to work on Mac OS X?

	sudo port install git-core +bash_completion

	if [ -f /opt/local/etc/bash_completion ]; then
	. /opt/local/etc/bash_completion
	fi


	GIT_PS1_SHOWDIRTYSTATE=true
	PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;33m\]\w\[\033[00m\]\[\033[01;31m\]$(__git_ps1 " {%s}")\[\033[00m\]\$ '

oleksiilevzhynskyi / gist:1230077

Created September 20, 2011 19:28

Hot keys in terminal

	ctrl+a or Home - Moves the cursor to the start of a line.
	ctrl+e or End - Moves the cursor to the end of a line.
	ctrl+b - Moves to the beginning of the previous or current word.
	ctrl+k - Deletes from the current cursor position to the end of the line.
	ctrl+u - Deletes the whole of the current line.
	ctrl+w - Deletes the word before the cursor.

oleksiilevzhynskyi / gist:1207023

Created September 9, 2011 18:52

ppa for sublime-text-2

	sudo add-apt-repository ppa:webupd8team/sublime-text-2
	sudo apt-get update
	sudo apt-get install sublime-text-2

oleksiilevzhynskyi / gist:1205996

Created September 9, 2011 11:39

has_many through polymorfic

	class Widget < ActiveRecord::Base
	has_many :widget_groupings

	has_many :people, :through => :widget_groupings, :source => :grouper, :source_type => 'Person'
	has_many :aliens, :through => :widget_groupings, :source => :grouper, :source_type => 'Alien'
	end

	class Person < ActiveRecord::Base
	has_many :widget_groupings, :as => grouper
	has_many :widgets, :through => :widget_groupings

oleksiilevzhynskyi / gist:1186087

Created September 1, 2011 12:41

Removing rvm

	rvm implode
	rm ~/.rvmrc
	curl -s https://rvm.beginrescueend.com/install/rvm -o rvm-installer ; chmod +x rvm-installer ; ./rvm-installer --version 1.8.0

	;



	rvm implode
	gem uninstall rvm

oleksiilevzhynskyi / gist:1150007

Created August 16, 2011 19:56

Mysql console

	SHOW DATABASES; - список баз данных
	SHOW TABLES [FROM db_name]; - список таблиц в базе
	SHOW COLUMNS FROM таблица [FROM db_name]; - список столбцов в таблице
	SHOW CREATE TABLE table_name; - показать структуру таблицы в формате "CREATE TABLE"
	SHOW INDEX FROM tbl_name; - список индексов
	SHOW GRANTS FOR user [FROM db_name]; - привилегии для пользователя.


	SHOW VARIABLES; - значения системных переменных
	SHOW [FULL] PROCESSLIST; - статистика по mysqld процессам

Oleksii Levzhynskyi oleksiilevzhynskyi