Skip to content

Instantly share code, notes, and snippets.

View channprj's full-sized avatar

Heechan Park channprj

View GitHub Profile
@channprj
channprj / mercurial.md
Last active March 21, 2017 07:58
Mercurial Cheat Sheet

Mercurial Cheat Sheet

This is cheatsheet for personal purpose.

Commit as different user

hg commit --config ui.username= -m ""

@channprj
channprj / colored_logging.py
Created March 29, 2017 01:39 — forked from hit9/colored_logging.py
colored python logging. And add a level 'success'
class Color(object):
"""
utility to return ansi colored text.
"""
colors = {
'black': 30,
'red': 31,
'green': 32,
'yellow': 33,

Postgresql Cheat Sheet

'SHOW FULL PROCESSLIST;' in postgres

SELECT * FROM pg_stat_activity;

Init auto incremental index

ALTER SEQUENCE check_hrpcs_module_idx_seq RESTART WITH 1;

Export table to CSV file

\COPY tablename TO '';

@channprj
channprj / control_rpi2_built-in_leds.md
Last active July 12, 2017 19:42
RPi2 내장 LED 컨트롤

RPi2 내장 LED 컨트롤하기

라즈베리파이2 내장 LED 관련 모듈은 /sys/class/leds/ 에 있음.

  • OK (ACT) LED = led0
  • Power (PWR) LED = led1

계속 켜져있거나 깜박이는 것이 거슬릴 경우 루트 계정으로 아래와 같이 간단히 제어가 가능.

# Green LED
@channprj
channprj / googleCustomShortcut.js
Last active August 4, 2017 12:51
Google Custom Shortcuts
// ==UserScript==
// @name Add Keyboard shortcuts for Google Search
// @namespace CHANN
// @description Adds '/' key as shortcut for accessing Google search bar
// @include https://www.google.*
// @version 0.1
// @grant none
// ==/UserScript==
window.addEventListener("keyup", function(event) {
@channprj
channprj / openInChrome.js
Created August 31, 2017 09:52
Add this in iPhone Safari app when you're wanna open current page in Chrome
javascript:location.href=%22googlechrome%22+location.href.substring(4);
@channprj
channprj / README-Template.md
Created September 8, 2017 08:11 — forked from PurpleBooth/README-Template.md
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@channprj
channprj / voices.txt
Created October 16, 2017 17:33 — forked from mculp/voices.txt
List of voices available by the `say` command on OS X
Agnes en_US # Isn't it nice to have a computer that will talk to you?
Albert en_US # I have a frog in my throat. No, I mean a real frog!
Alex en_US # Most people recognize me by my voice.
Alice it_IT # Salve, mi chiamo Alice e sono una voce italiana.
Alva sv_SE # Hej, jag heter Alva. Jag är en svensk röst.
Amelie fr_CA # Bonjour, je m’appelle Amelie. Je suis une voix canadienne.
Anna de_DE # Hallo, ich heiße Anna und ich bin eine deutsche Stimme.
Bad News en_US # The light you see at the end of the tunnel is the headlamp of a fast approaching train.
Bahh en_US # Do not pull the wool over my eyes.
Bells en_US # Time flies when you are having fun.
@channprj
channprj / enableDragContext.js
Last active October 25, 2017 20:59
[Work in Progress] Simple Drag and Drop Enabler
javascript:void(document.onselectstart=null);
javascript:void(document.oncontextmenu=null);
@channprj
channprj / Git2130onRHEL7x.md
Created March 2, 2018 13:01 — forked from matthewriley/Git2130onRHEL7x.md
Install Git 2.13.0 from source on RHEL 7.x

Install Git 2.13.0 from source on RHEL 7.x

These are the Terminal commands I recently used (June 2016) to install Git 2.13.0 from source on RHEL 7.x. I ran this in a VirtualBox VM after a fresh install from the ISO.

You mileage will vary as the yum packages are updated over time. The yum install line below should include all the dependencies, at least it did for me. Depending upon how often you use yum update you may need to run yum --enablerepo=base clean metadata as su before you run the following commands.

cd ~/Downloads
su
yum install autoconf cpio curl-devel expat-devel gcc gettext-devel make openssl-devel perl-ExtUtils-MakeMaker zlib-devel
wget -O v2.13.0.tar.gz https://github.com/git/git/archive/v2.13.0.tar.gz