chen7897499’s gists

chen7897499 / dirname.php

Last active December 17, 2015 09:49

获取文件当前绝对路径赋值到ROOT_PATH

	<?php

	!defined('ROOT_PATH') && define('ROOT_PATH', str_replace('\\', '/', dirname(__FILE__)));


	?>

chen7897499 / UrlAnalysis.php

Last active December 17, 2015 09:49

用url中获取控制器和方法

	<?php


	$C = array(
	'URL_MODE' => 2, //URL模式, 1普通模式, 2 PATH_INFO模式
	'DEFAULT_CONTROL' => 'welcome', //默认调用的控制器
	'DEFAULT_ACTION' => 'index', //默认执行的方法
	);

	class Controller

chen7897499 / 2.rb

Created March 18, 2016 01:17

	require 'pry'

	class AddExternalSystemId < ActiveRecord::Migration

	def up
	Rails.application.paths["app/models"].each do \|model_path\|
	Dir["#{Rails.root}/#{model_path}//.rb"].each { \|file\| require file }
	end
	models = ActiveRecord::Base.send(:subclasses)
	binding.pry

chen7897499 / login-to-yahoo-jp-with-mechanize-on-ruby.rb

Created July 2, 2016 08:38 — forked from kaosf/login-to-yahoo-jp-with-mechanize-on-ruby.rb

login to Yahoo! JAPAN with Mechanize on Ruby - Ruby の Mechanize を使って Yahoo! JAPAN にログインする

	# coding: utf-8
	require 'mechanize'

	Id = 'id'
	Password = 'password'

	Mechanize.new do \|agent\|
	agent.user_agent = 'Mozilla/5.0 (Linux; U; Android 2.3.2; ja-jp; SonyEricssonSO-01C Build/3.0.D.2.79) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1'

	agent.get 'http://login.yahoo.co.jp/config/login?.lg=jp&.intl=jp&logout=1&.src=www&.done=http://www.yahoo.co.jp'

chen7897499 / web-servers.md

Created July 3, 2016 06:55 — forked from mcxiaoke/web-servers.md

Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

chen7897499 / nl.sh

Created July 19, 2016 07:08 — forked from yyx990803/nl.sh

npm list only top level modules.

	alias ng="npm list -g --depth=0 2>/dev/null"
	alias nl="npm list --depth=0 2>/dev/null"

chen7897499 / array.rb

Last active August 24, 2016 13:57

	class Array
	def same_structure_as(b)
	return false unless b.is_a?(Array) && self.is_a?(Array)

	c = self.each_with_object([]) do \|c,d\|
	if c.is_a?(Array)
	d << c.length
	else
	d << 1
	end

chen7897499 / stack_overflow_debugger.rb

Created August 31, 2016 14:04 — forked from myronmarston/stack_overflow_debugger.rb

Stack overflow debugger (since Ruby doesn't provide the whole stack in this case)

	max_stack_frames = 500

	TooManyStackFrames = Class.new(StandardError)

	TracePoint.new(:call) do \|tp\|
	if caller.size >= max_stack_frames
	raise TooManyStackFrames, "Stack has exceeded #{max_stack_frames} frames"
	end
	end.enable

chen7897499 / .rvmrc

Created November 18, 2016 09:09 — forked from danielnc/Gemfile

Ruby-based Benchmark of MessagePack vs. JSON vs. Yajl vs. Protobuffers vs. MultiJson vs. Marshal vs. YAML vs. BSON

rvm --create 1.9.3@benchmarks

chen7897499 / ruby_parallel.rb

Created November 23, 2016 08:36 — forked from kopylovvlad/ruby_parallel.rb

	#script to see differents between consistently calculation and parallel calculation
	gem "parallel"
	require 'parallel'


	#function can compute more efficiently and I know it :)
	def is_prime?(num)
	return true if num == 1
	return false if num < 1
	for x in 2...num