andreyvit

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

othree

--- Day changed Sun Aug 19 2012
00:01 -!- Alisha [72262a5c@gateway/web/freenode/ip.114.38.42.92] has quit [Quit: Page closed]
00:02 -!- orinx|bof is now known as orinx|sleep
00:02 -!- play [~AndChat59@111-248-106-192.dynamic.hinet.net] has joined #coscup
00:02 -!- bobchao [~bobchao@202-169-164-141.aspublic.wlan.sinica.edu.tw] has joined #coscup
00:02 -!- mode/#coscup [+o bobchao] by ChanServ
00:03 -!- play [~AndChat59@111-248-106-192.dynamic.hinet.net] has quit [Client Quit]
00:03 -!- nemu [72180666@gateway/web/freenode/ip.114.24.6.102] has joined #coscup
00:04 -!- kevin6861 [3d46d92d@gateway/web/freenode/ip.61.70.217.45] has quit []
00:06 -!- kengyu [~Keng-Yu@42.71.190.169] has joined #coscup

magnetikonline

IE 7/8/9/10/11 Virtual machines from Microsoft

We have moved: https://github.com/magnetikonline/linuxmicrosoftievirtualmachines

Due to the popularity of this Gist, and the work in keeping it updated via a Gist, all future updates will take place at the above location. Thanks!

XVilka

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

amolkhanorkar

======= Prolbem =================================================================================================================
I have installed : ruby-2.0.0,postgres-9.2 , now in rails app when I execute:

      rake db:create , command I get:

PG::InvalidParameterValue: ERROR:  new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII)
HINT:  Use the same encoding as in the template database, or use template0 as template.
: CREATE DATABASE "my_db_name" ENCODING = 'unicode'.......

      bin/rake:16:in `load'

uupaa

Image source

https://gyazo.com/eb5c5741b6a9a16c692170a41a49c858.png

Try resize it!

• ![](https://gyazo.com/eb5c5741b6a9a16c692170a41a49c858.png | width=100)

iredun

Each YouTube video has 4 generated images. They are predictably formatted as follows:
http://img.youtube.com/vi/<insert-youtube-video-id-here>/0.jpg
http://img.youtube.com/vi/<insert-youtube-video-id-here>/1.jpg
http://img.youtube.com/vi/<insert-youtube-video-id-here>/2.jpg
http://img.youtube.com/vi/<insert-youtube-video-id-here>/3.jpg
The first one in the list is a full size image and others are thumbnail images. The default thumbnail image (ie. one of 1.jpg, 2.jpg, 3.jpg) is:

http://img.youtube.com/vi/<insert-youtube-video-id-here>/default.jpg
For the high quality version of the thumbnail use a url similar to this:

raecoo

// e.g. console.save({hello: 'world'})
(function(console){
  console.save = function(data, filename){
    if(!data) {
      console.error('Console.save: No data')
      return;
    }
    if(!filename) filename = 'console.json'
    if(typeof data === "object"){
      data = JSON.stringify(data, undefined, 4)

BichengLUO

ffmpeg -y -i input.mp4 -vf fps=10,scale=716:-1:flags=lanczos,palettegen palette.png
ffmpeg -i input.mp4 -i palette.png -filter_complex "fps=10,scale=716:-1:flags=lanczos[x];[x][1:v]paletteuse" output.gif

stramel

Installing Powerline fonts on Windows 10

Steps

1. Download and extract zip from here
2. Press Windows + x
3. Press a (Selects PowerShell (Admin))
4. Navigate to directory where fonts were extracted to (cd ${HOME}\Downloads\fonts-master\fonts-master)
5. Set Execution Policy Set-ExecutionPolicy RemoteSigned [1]
6. Press y then Enter to accept