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jQuery数组处理汇总
有段时间没写什么了, 打算把jquery中的比较常用的数组处理方法汇总一下$.each(array, [callback])遍历,很常用12345678vararr = ['javascript', 'php', 'java', 'c++', 'c#', 'perl', 'vb', 'html', ...
分类:Web程序   时间:2014-09-10 19:15:30    阅读次数:301
rails中render 和 redirect_to的区别, each只能用在数组中,如果只有一个或者零个项,用each方法会报错undefined method `each' for #...
在render中,即使有:action,那么也仅仅是取对应的view中的模板(html.erb)而已,所以这里即使浏览器中的url是/orders/xcreate,但是显示的界面是/app/views/orders/xshow的代码 def xcreate flash.now[:notice...
分类:其他好文   时间:2014-09-10 17:15:30    阅读次数:186
【LeetCode】Evaluate Reverse Polish Notation
Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may ...
分类:其他好文   时间:2014-09-10 14:09:30    阅读次数:182
js hashmap 和 push
var hashMap1 = {}; $(".productFieldTxt").each(function () { if ($(this).val() in hashMap1) { ...
分类:Web程序   时间:2014-09-10 14:00:00    阅读次数:221
Leetcode dfs N-Queens
N-Queens  Total Accepted: 14054 Total Submissions: 54127My Submissions The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other...
分类:其他好文   时间:2014-09-10 09:39:00    阅读次数:272
LeetCode - Remove Duplicates from Sorted Array
Given a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new length.Do not allocate extra space for a...
分类:其他好文   时间:2014-09-10 09:26:30    阅读次数:198
[Leetcode][JAVA] Evaluate Reverse Polish Notation
Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another express...
分类:编程语言   时间:2014-09-10 05:07:09    阅读次数:200
Leetcode 贪心 Jump Game II
Jump Game II  Total Accepted: 16242 Total Submissions: 65802My Submissions Given an array of non-negative integers, you are initially positioned at the first index of the array. Each elem...
分类:其他好文   时间:2014-09-10 01:38:59    阅读次数:227
Leetcode dfs Path SumII
Path Sum II  Total Accepted: 18489 Total Submissions: 68323My Submissions Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. For exampl...
分类:其他好文   时间:2014-09-10 01:38:49    阅读次数:223
Leetcode dfs Word Break II
Word Break II  Total Accepted: 15138 Total Submissions: 92228My Submissions Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a va...
分类:其他好文   时间:2014-09-10 00:30:09    阅读次数:221
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