polbins

Simple RecyclerView Divider

Simple Horizontal Divider Item Decoration for RecyclerView

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

NOTE: Add item decoration prior to setting the adapter

alexfu

/*
 * 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

prayagupa

PART 1

[STEP 2] Adding a dedicated hadoop system user

check groups

$ compgen -g

jackey

	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

liamzh

「按键问题」解题报告

作者：TheLover_Z

问题描述：

假设你的键盘只有以下键:A，Ctrl + A，Ctrl + C，Ctrl + V。

这里 Ctrl+A，Ctrl+C，Ctrl+V 分别代表「全选」，「复制」，「粘贴」，组合键算一次按键。

what-a-nb-sql.txt

select * from (select case when a.kcxzdm is null then '98' else a.kcxzdm end kcxzdm,a.kcxzmc,case when a.xfyq is null then 0 else to_number(a.xfyq) end xfyq ,b.xfh1,b.xfh2,to_number(to_number((case when a.xfyq is null then 0 else to_number(a.xfyq) end))-to_number(b.xfh1)) xfc from (select * from jxjhxfyqview where jxjhh=(select dqszj||zydm from xsjbxxb where xh='0407100522')) a left join (select kcxz,case when sum(xf1) is null then 0 else sum(xf1) end xfh1,case when sum(xf2) is null then 0 else sum(xf2) end xfh2 from (select kcdm,kcmc,kcxz,cj,xf,decode(floor(McjN/60),1,xf) xf1,decode(floor(McjN/60),0,xf) xf2 from (select a.*,b.xymc from (select a.*,b.kkbmdm from (select xn,xq,xkkh,xh,xm,kcmc,qzxs,xf,cj,zscj,bz,xgsj,xgs,cxbj,tzf,tzfjd,kcdm,pscj,qmcj,sycj,bkcj,cxcj,kcxz,tj,tjbz,cxxnxq,qzcj,kcgs,fxbj,jf,xsqr,sfkc,ysbkcj,McjN,McxcjN,zpZ,bkcjZ,cxcjZ,cxcj1Z,cxcj2Z,cxcj3Z,cxcj4Z,cxcj5Z,cxcj1,cxcj2,cxcj3,cxcj4,cxcj5,McjX,McxcjX,McjzPN,jycj,MjyN,MjycjN,MjybkcjN,MjycxcjN,MjycxbkcjN ,(case when (select x.kcdm from wjdsz

neuro-sys

/*
 * Copyright 2010 Firat Salgur
 * Improved by Abdallah Abdelazim
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>