Samet Gunaydin rokumatsumoto

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

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Check if a page variable has been defined
1. Set variables in a page (page.html.haml) at the very biginning of the file:
```
---
variable: value
variable2: value 2
---
```

⇐ back to the gist-blog at jrw.fi

Advanced SCSS

Or, 16 cool things you may not have known your stylesheets could do. I'd rather have kept it to a nice round number like 10, but they just kept coming. Sorry.

I've been using SCSS/SASS for most of my styling work since 2009, and I'm a huge fan of Compass (by the great @chriseppstein). It really helped many of us through the darkest cross-browser crap. Even though browsers are increasingly playing nice with CSS, another problem has become very topical: managing the complexity in stylesheets as our in-browser apps get larger and larger. SCSS is an indispensable tool for dealing with this.

This isn't an introduction to the language by a long shot; many things probably won't make sense unless you have some SCSS under your belt already. That said, if you're not yet comfy with the basics, check out the aweso

$ ActiveRecord::Base.connection.reset_pk_sequence!('table_name')

If you need the table names:

$ ActiveRecord::Base.connection.tables

=> ["accounts", "assets", ...]

Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278
Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
Interactive Beginners Tutorial: http://try.github.io/
Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

	<select name="timezone" >
	<option disabled selected style='display:none;'>Time Zone...</option>

	<optgroup label="US (Common)">
	<option value="America/Puerto_Rico">Puerto Rico (Atlantic)</option>
	<option value="America/New_York">New York (Eastern)</option>
	<option value="America/Chicago">Chicago (Central)</option>
	<option value="America/Denver">Denver (Mountain)</option>
	<option value="America/Phoenix">Phoenix (MST)</option>
	<option value="America/Los_Angeles">Los Angeles (Pacific)</option>

	[
	{"group":"US (Common)",
	"zones":[
	{"value":"America/Puerto_Rico","name":"Puerto Rico (Atlantic)"},
	{"value":"America/New_York","name":"New York (Eastern)"},
	{"value":"America/Chicago","name":"Chicago (Central)"},
	{"value":"America/Denver","name":"Denver (Mountain)"},
	{"value":"America/Phoenix","name":"Phoenix (MST)"},
	{"value":"America/Los_Angeles","name":"Los Angeles (Pacific)"},
	{"value":"America/Anchorage","name":"Anchorage (Alaska)"},

	require "sinatra/base"
	require "sinatra/namespace"
	require "multi_json"

	require "api/authentication"
	require "api/error_handling"
	require "api/pagination"

	module Api
	class Base < ::Sinatra::Base

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