wjch

/*
 *  COPYRIGHT NOTICE  
 *  Copyright (C) 2015, Jhuster, All Rights Reserved
 *  Author: Jhuster(lujun.hust@gmail.com)
 *  
 *  https://github.com/Jhuster/TLV
 *   
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.  

wjch

package mobi.dzs.util;

/**
 * 16进制值与String/Byte之间的转换
 * @author JerryLi
 * @email lijian@dzs.mobi
 * @data 2011-10-16
 * */
public class CHexConver
{

wjch

/* Various BCD Conversion util. methods */

public class BCD {

	/*
	 * long number to bcd byte array e.g. 123 --> (0000) 0001 0010 0011
	 * e.g. 12 ---> 0001 0010
	 */
	public static byte[] DecToBCDArray(long num) {
		int digits = 0;

wjch

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

wjch

Simple RecyclerView Divider

Simple Horizontal Divider Item Decoration for RecyclerView

    mRecyclerView.addItemDecoration(new SimpleDividerItemDecoration(
            getApplicationContext()
    	));

NOTE: Add item decoration prior to setting the adapter

wjch

###units-workflow http://designandsuch.com/work/alfred-workflow-units

###alfred-dev-doctor

http://wemakeawesomesh.it/alfred-dev-doctor/

wjch

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

wjch

	public function action_authcode() {
	   //随机生成一个4位数的数字验证码
	    $num="";
	    for($i=0;$i<4;$i++){
	    $num .= rand(0,9);
	    }
	   //4位验证码也可以用rand(1000,9999)直接生成
	   //将生成的验证码写入session，备验证页面使用
	    SESSION::put("authcode", $num);
	   //创建图片，定义颜色值

wjch

1.果然是实践出真知：

public class Hello {

  
	public static  void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
		Class<?> clazz = Class.forName("com.wjch.reflection.Person");	
		Person p = (Person) clazz.newInstance();
 Constructor&gt;[] cons = clazz.getConstructors();

wjch

Error in user YAML: (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1

---
# Python 简介
@su27 and @menghan
---

What is Python?

Python: 优雅而健壮的编程语言

• 高级

• 易学易读易维护