好吧我承认我竟然犯低级错误了。。。我忏悔。。。为了提醒自己置顶一个礼拜提交上述代码看上去貌似没什么问题,但是点击查询按钮的时候死活不提交表单,按钮type改为submit表单提交正常。Additional Notes: Forms and their child elements should no...
分类:
Web程序 时间:
2015-05-26 10:31:12
阅读次数:
222
function extend(Child, Parent) { var F = function(){}; F.prototype = Parent.prototype; Child.prototype = new F(); Child.prototype.construc...
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编程语言 时间:
2015-05-25 20:05:38
阅读次数:
177
.parent { width: 200px; height: 200px; background-color: black;}.child { position: relative; height: 100px; width: 100px; top: 50%; left: 50%;...
分类:
Web程序 时间:
2015-05-25 16:05:12
阅读次数:
143
Title:There areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the following...
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其他好文 时间:
2015-05-22 15:02:41
阅读次数:
107
题目:http://codeforces.com/problemset/problem/438/D一个数取模n%m,有两种情况、1.m>n, n%m=n;2.mn时,取模操作可以忽略。每个a[i]最多需要log(a[i])次取模操作变为0,因此我们可以对所有取模进行暴力更新。最多要更新n*log(a...
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其他好文 时间:
2015-05-22 01:49:04
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126
Root of AVL TreeAn AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at mos...
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其他好文 时间:
2015-05-21 22:02:09
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159
一.使用的工具 1.javac 2.java二.命令 项目目录只这样的 D:/project/src/com/example/Child.java D:/project/src/com/example/Parent.java D:/project/src/com/exampl...
分类:
编程语言 时间:
2015-05-21 16:54:43
阅读次数:
123
题目描述:
There are N children standing in a line. Each child is assigned a rating value.
You are giving candies to these children subjected to the following requirements:
Each child must have ...
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其他好文 时间:
2015-05-19 16:37:14
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190
EXPLAIN Extra 列信息: explain Extra列输出包含了关于mysql如何解决query的额外信息,特别是出现Using filesort 和 using temporary时,应当格外注意: 1:Child of 'table' pushed join@1 在做join...
分类:
数据库 时间:
2015-05-19 12:10:56
阅读次数:
1255
Candy问题:There areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the followi...
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其他好文 时间:
2015-05-19 00:36:46
阅读次数:
126