1.each(callback)以每一个匹配的元素作为上下文来执行一个函数。Example:迭代两个图像,并设置它们的 src 属性。注意:此处 this 指代的是 DOM 对象而非 jQuery 对象。1 2 3 3$("img").each(function(i){4 this.src =...
分类:
Web程序 时间:
2014-08-24 23:46:44
阅读次数:
370
Word Break IIGiven a stringsand a dictionary of wordsdict, add spaces insto construct a sentence where each word is a valid dictionary word.Return all...
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其他好文 时间:
2014-08-24 23:46:03
阅读次数:
244
1 把jquery看成是一个类,jquery.extend()是扩展这个类的静态方法,也即是扩展的全局函数,扩展的方法只跟这个类本身有关,跟具体的jquery这个类的实例化对象无关。例如:$.each();2 jquery.fn.extend扩展的是jquery原型对象的方法,扩展的方法只有jque...
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Web程序 时间:
2014-08-24 23:34:53
阅读次数:
194
Given an array of words and a length L, format the text such that each line has exactly L characters and is fully (left and right) justified.You shoul...
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其他好文 时间:
2014-08-24 23:32:23
阅读次数:
254
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.Each numb...
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其他好文 时间:
2014-08-24 23:29:33
阅读次数:
176
N-Queens
Total Accepted: 12866 Total
Submissions: 49759My Submissions
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens
attack each oth...
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其他好文 时间:
2014-08-24 22:21:03
阅读次数:
166
You are climbing a stair case. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you cli...
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其他好文 时间:
2014-08-24 22:00:03
阅读次数:
220
LeetCode: Sum Root to Leaf NumbersGiven a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number.An example is t...
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其他好文 时间:
2014-08-24 20:41:33
阅读次数:
175
Candy
Total Accepted: 16107 Total
Submissions: 85614My Submissions
There are N children standing in a line. Each child is assigned a rating value.
You are giving candies to these c...
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其他好文 时间:
2014-08-24 16:44:32
阅读次数:
182
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:Integers in each row are sorted fr...
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其他好文 时间:
2014-08-24 11:37:02
阅读次数:
194