mjj2000

// assign html string value with easy-to-ready format
const html = (function() {/* This line will be removed!!!!
<div>
   hello world!!!
</div>
This line will be removed!!!! */}).toString().split('\n').slice(1,-1).join('\n');

mjj2000

<?php
function isBig5Char ($char) {
    if (strlen($char) < 2)
        return false;

    $byte1hex = dechex(ord($char[0]));
    $byte2hex = dechex(ord($char[1]));
    $number = hexdec($byte1hex . $byte2hex);
    return (
        0x8140 <= $number &&

mjj2000

#!/bin/bash
#
# copy local ip address to clipboard
# this script is only for OS X

echo -n `ifconfig en0 | awk '$1 == "inet" {print $2}'` | pbcopy

mjj2000

git describe --exact-match --tags 2> /dev/null || git rev-parse --short HEAD

mjj2000

# put this snippet in your shell config(ex: ~/.bashrc, ~/.zshrc, ...)
# make sure `.nvmrc` exsits in your project folder
function init-node {
  # switch node version by nvm after changing folder without AVN
  if [[ -f ".nvmrc" ]]; then
    # initialize nvm if necessary
    if [[ -z $(nvm 2>/dev/null) ]]; then
      # nvm is not initailized
      echo 'initialize nvm ...'
      source ~/.nvm/nvm.sh

mjj2000

# this script is only for Mac OS X
# ex: eject.sh /Volumes/MyDisk
diskutil unmount $1

mjj2000

if [ -L $0 ] ; then
    BASEDIR=$(cd "$(dirname "$(readlink $0)")"; pwd -P) # for symbolic link
else
    BASEDIR=$(cd "$(dirname "$0")"; pwd -P) # for normal file
fi

mjj2000

Add this function screen in ~/.bashrc to avoid error as below:

Cannot open your terminal '/dev/pts/0' - please check.

function screen() {
  /usr/bin/script -q -c "/usr/bin/screen ${*}" /dev/null
}

mjj2000

#!/bin/bash
# git push to gerrit for current branch
branch_name=$(git symbolic-ref -q HEAD)
branch_name=${branch_name##refs/heads/}
branch_name=${branch_name:-HEAD}
git push origin HEAD:refs/for/$branch_name

mjj2000

alias qlook="qlmanage -p 2>/dev/null"