laughinghan

Date,Open,High,Low,Close,Adj Close,Volume
1927-12-30,17.660000,17.660000,17.660000,17.660000,17.660000,0
1928-01-03,17.760000,17.760000,17.760000,17.760000,17.760000,0
1928-01-04,17.719999,17.719999,17.719999,17.719999,17.719999,0
1928-01-05,17.549999,17.549999,17.549999,17.549999,17.549999,0
1928-01-06,17.660000,17.660000,17.660000,17.660000,17.660000,0
1928-01-09,17.500000,17.500000,17.500000,17.500000,17.500000,0
1928-01-10,17.370001,17.370001,17.370001,17.370001,17.370001,0
1928-01-11,17.350000,17.350000,17.350000,17.350000,17.350000,0
1928-01-12,17.469999,17.469999,17.469999,17.469999,17.469999,0

haskaalo

Tar Usage / Cheat Sheet

Compress a file or directory

e.g: tar -czvf name-of-archive.tar.gz /path/to/directory-or-file

• -c: Create an archive.
• -z: Compress the archive with gzip.
• -v: makes tar talk a lot. Verbose output shows you all the files being archived and much.
• -f: Allows you to specify the filename of the archive.

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

jrumbut

#!/bin/bash
kill -HUP `cat /var/run/nginx.pid`

joseluisq

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

simonista

" Don't try to be vi compatible
set nocompatible

" Helps force plugins to load correctly when it is turned back on below
filetype off

" TODO: Load plugins here (pathogen or vundle)

" Turn on syntax highlighting
syntax on

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: