AJ ajhsu

One can use MD5 or plain text diff to see differences in PDF files. If that's not enough, here's how to use diffpdf which knows how to diff based on appearance or words:

brew install diff-pdf
edit your ~/.gitconfig to add this:

[difftool "diffpdf"]
  cmd = diff-pdf \"$LOCAL\" \"$REMOTE\"

Open iTerm from finder

The code and instructions in this gist are from http://peterdowns.com/posts/open-iterm-finder-service.html. I've had to do this a few times and wanted to distill it the basics.

Open Automator
Create an Application
Choose Actions > Utilities > Run Applescript
Paste the contents of open_in_iterm.app into the window.
Save the script somewhere convenient
Find the script, then drag the script onto the Finder window while holding the command key (or in Yosemite, the command + option keys)

#参考资料

###下载单个文件，默认将输出打印到标准输出中(STDOUT)中

curl http://www.centos.org

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

	function memorySizeOf(obj) {
	let bytes = 0;

	function sizeOf(obj) {
	if (obj !== null && obj !== undefined) {
	switch (typeof obj) {
	case 'number':
	bytes += 8;
	break;
	case 'string':

	## Adb Server
	adb kill-server
	adb start-server

	## Adb Reboot
	adb reboot
	adb reboot recovery
	adb reboot-bootloader

	## Shell

	(function() {
	WebSocket.prototype.realSendFunc = WebSocket.prototype.send;
	WebSocket.prototype.send = function(data) {
	this.realSendFunc(data);
	this.addEventListener('message', function(msg) {
	console.log('>> ' + msg.data);
	}, false);
	this.send = function(data) {
	this.realSendFunc(data);
	console.log("<< " + data);

	const responseTransform = requestURL => response => {
	// Original request url
	console.log(requestURL);
	// Deep clone from response
	const nextResponse = JSON.parse(JSON.stringify(response));
	// do what you want with response
	if (nextResponse.results_json) {
	nextResponse.results_json.search_results.map(r => {
	r.listing.name = '顆顆';
	});

	unbind C-b
	set-option -g prefix `
	bind ` send-prefix

AJ ajhsu

Open iTerm from finder

Better local require() paths for Node.js

Problem

Possible solutions