ryancat

# 用 root 身份做如下操作 (高危! 请切记自己在干什么)
sudo -s

cd /sbin
# 将系统自带的挂载程序改名
mv mount_ntfs mount_ntfs_orig
# 新建我们要的挂载脚本并编辑
vim mount_ntfs
#!/bin/sh
/sbin/mount_ntfs_orig -o rw,nobrowse "$@"

ryancat

http://unix.stackexchange.com/questions/61907/how-do-i-create-a-directory-in-all-subdirectories

for dir in */; do mkdir -- "$dir/tmp1"; done

ryancat

http://unix.stackexchange.com/questions/102647/how-to-rename-multiple-files-in-single-command-or-script-in-unix

for file in aro_tty-mIF-*_opt
do
    mv -i "${file}" "${file/-mIF-/-mImpFRA-}"
done

ryancat

http://www.danschnau.com/multiple-versions-of-a-package-in-bower/

 "dependencies": {
    "jquery-1.9.1": "jquery#1.9.1",
    "jquery-1.8.1": "jquery#1.8.1"
    }

ryancat

BoBeOp

A Pen by Ryan Chen on CodePen.

License.

ryancat

git branch | grep '3\.2' | xargs git branch -d

ryancat

GOAL:

Make flow understand *.css files and map them to an exported Object or whatever type you need... also to prevent this dreaded module not found error.

STEPS:

In your project folder, create a file helpers/CSSModule.js with following content:
//@flow

export default {};

ryancat

let touches = {
  touchstart: Object.assign({}, {
    x: -1,
    y: -1
  }),
  touchmove: Object.assign({}, {
    x: -1,
    y: -1
  })
}

ryancat

const {Builder, By, Key, until, remote} = require('selenium-webdriver');

const sauceUsername = process.env.SAUCELABS_USER,
      sauceApiToken = process.env.SAUCELABS_APITOKEN;

(async function example() {
  let driver = await new Builder()
    .forBrowser('firefox')
    .build();

ryancat

/**
 * Compare color difference in RGB
 * @param {Array} rgb1 First RGB color in array
 * @param {Array} rgb2 Second RGB color in array
 */
export function deltaRgb (rgb1, rgb2) {
  const [ r1, g1, b1 ] = rgb1,
        [ r2, g2, b2 ] = rgb2,
        drp2 = Math.pow(r1 - r2, 2),
        dgp2 = Math.pow(g1 - g2, 2),