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@un33k
un33k / sed cheatsheet
Created August 22, 2011 13:28
magic of sed -- find and replace "text" in a string or a file
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
@artero
artero / launch_sublime_from_terminal.markdown
Last active May 15, 2024 03:38 — forked from olivierlacan/launch_sublime_from_terminal.markdown
Launch Sublime Text 2 from the Mac OS X Terminal

Launch Sublime Text 2 from the Mac OS X Terminal

Sublime Text 2 ships with a CLI called subl (why not "sublime", go figure). This utility is hidden in the following folder (assuming you installed Sublime in /Applications like normal folk. If this following line opens Sublime Text for you, then bingo, you're ready.

open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl

You can find more (official) details about subl here: http://www.sublimetext.com/docs/2/osx_command_line.html

Installation

@CristinaSolana
CristinaSolana / gist:1885435
Created February 22, 2012 14:56
Keeping a fork up to date

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
@baali
baali / dlAttachments.py
Created May 8, 2012 08:32
Python script to download all gmail attachments.
# Something in lines of http://stackoverflow.com/questions/348630/how-can-i-download-all-emails-with-attachments-from-gmail
# Make sure you have IMAP enabled in your gmail settings.
# Right now it won't download same file name twice even if their contents are different.
import email
import getpass, imaplib
import os
import sys
detach_dir = '.'
@shantanuo
shantanuo / mysql_to_big_query.sh
Last active September 14, 2022 07:12
Copy MySQL table to big query. If you need to copy all tables, use the loop given at the end. Exit with error code 3 if blob or text columns are found. The csv files are first copied to google cloud before being imported to big query.
#!/bin/sh
TABLE_SCHEMA=$1
TABLE_NAME=$2
mytime=`date '+%y%m%d%H%M'`
hostname=`hostname | tr 'A-Z' 'a-z'`
file_prefix="trimax$TABLE_NAME$mytime$TABLE_SCHEMA"
bucket_name=$file_prefix
splitat="4000000000"
bulkfiles=200
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active July 17, 2024 14:20
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@kaidence
kaidence / churn_from_git.py
Last active December 12, 2015 04:38
A python script to analyze churn on a local git repository based on different time intervals.
#! /usr/bin/env python
import sys, subprocess, os, pytz
from datetime import datetime, timedelta
from optparse import OptionParser
from dateutil.parser import parse as dateparse
def get_dates_and_shas(branch, start, end, interval):
"""Gets the relevant shas given the start date, end date and interval on
the given branch.
@lgladdy
lgladdy / twitter-application-only-auth.php
Created March 12, 2013 09:46
A working example of Twitter's new application-only auth, written in PHP.
<?php
//This is all you need to configure.
$app_key = '';
$app_token = '';
//These are our constants.
$api_base = 'https://api.twitter.com/';
$bearer_token_creds = base64_encode($app_key.':'.$app_token);
@iamatypeofwalrus
iamatypeofwalrus / roll_ipython_in_aws.md
Last active January 22, 2024 11:18
Create an iPython HTML Notebook on Amazon's AWS Free Tier from scratch.

What

Roll your own iPython Notebook server with Amazon Web Services (EC2) using their Free Tier.

What are we using? What do you need?

  • An active AWS account. First time sign-ups are eligible for the free tier for a year
  • One Micro Tier EC2 Instance
  • With AWS we will use the stock Ubuntu Server AMI and customize it.
  • Anaconda for Python.
  • Coffee/Beer/Time
@rxaviers
rxaviers / gist:7360908
Last active July 29, 2024 01:03
Complete list of github markdown emoji markup

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