1 ExecSQL($sqls,$conn);23 if(!empty($shopcont[0]['shopping'])){ //shopping为三维数组,用empty判断商品是否为空24 $arr = explode('@',$shopcont[0]...
分类:
Web程序 时间:
2014-07-22 22:52:34
阅读次数:
216
Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are filled with ...
分类:
其他好文 时间:
2014-07-22 00:30:38
阅读次数:
212
题目如下:
Problem D
Fill
There are three jugs with a volume of a, b and c liters. (a,b, and c are positive integers not greater than 200). The first and the secondjug are initially empty, wh...
分类:
其他好文 时间:
2014-07-21 11:32:15
阅读次数:
253
如何从Empty Application 开始构建一个多视图应用...
分类:
移动开发 时间:
2014-07-21 11:16:24
阅读次数:
337
处理ListView 空列表继承ListActivity 的写法:使用listView或者gridView时,当列表为空时,有时需要显示一个特殊的empty view来提示用户,一般情况下,如果你是继承ListActivity,只要 当列表为空时就会自动显示TextView 继承Activity ....
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其他好文 时间:
2014-07-21 00:20:45
阅读次数:
259
Description
We give the following inductive definition of a “regular brackets” sequence:
the empty sequence is a regular brackets sequence,if s is a regular brackets sequence, then (s) and [s]...
分类:
其他好文 时间:
2014-07-19 23:42:40
阅读次数:
258
Given a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.If the last word doe...
分类:
其他好文 时间:
2014-07-19 22:36:30
阅读次数:
149
Description
Black Box
Our Black Box represents a primitive database. It can save an integer array and has a special
i variable. At the initial moment Black Box is empty and...
分类:
其他好文 时间:
2014-07-19 12:06:45
阅读次数:
199
Use an empty temporary constructor function F(). Set the prototype of F() to be the parent object. Return a new instance of the temporary construct...
分类:
编程语言 时间:
2014-07-19 08:36:01
阅读次数:
276
个人面试题总结 + 基础知识点的整理。。。不断更新中。。。1、请编程遍历页面上所有TextBox控件并给它赋值为string.Empty?foreach(System.Windows.Forms.Controlcontrolinthis.Controls){if(controlisSystem.Wi...
分类:
Web程序 时间:
2014-07-17 18:22:01
阅读次数:
375