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LeetCode 55
Jump Game Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents ...
分类:其他好文   时间:2016-05-20 22:28:14    阅读次数:231
[课堂笔记]斯坦福大学公开课:IOS 7应用开发 lecture4
1.All objects in an array are held onto strongly in the heap.So as long as that array itself is in the heap,as long as someone has a strong pointer to ...
分类:移动开发   时间:2016-05-20 22:19:19    阅读次数:269
一些小注意点
function GetBasePropertyName() { //获取name='PropertyName'的输入框的所有值 var valArr = new Array; $("input[name='PropertyName']").each(function(i){ //valArr[i] ...
分类:其他好文   时间:2016-05-20 21:08:51    阅读次数:181
闭包-经典版
//里面有形参,实参,匿名函数,闭包等概念的整理; 1.原始版 function createFunctions(){ var result = new Array(); for(var i=0;i"); } //这里执行createFunctions()方法时,会执行完里面的for循环,所以当i退... ...
分类:其他好文   时间:2016-05-20 19:22:41    阅读次数:112
Object.prototype.toString.call()方法
Object.prototype.toString.call(arr) == '[object Array]' 利用tostring方法判断类型--类似instanceof typeof功能 下面这种情况只能用Object.prototype.toString.call()方法 window.onl... ...
分类:其他好文   时间:2016-05-20 17:13:11    阅读次数:106
arrhelper::map
$array = [ ['id' => '123', 'name' => 'aaa', 'class' => 'x'], ['id' => '124', 'name' => 'bbb', 'class' => 'x'], ['id' => '345', 'name' => 'ccc', ' ...
分类:其他好文   时间:2016-05-20 17:13:11    阅读次数:102
LeetCode 274
H-Index Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researcher's h-index. A ...
分类:其他好文   时间:2016-05-20 13:22:48    阅读次数:123
LeetCode 189
Rotate Array Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7, ...
分类:其他好文   时间:2016-05-20 13:20:47    阅读次数:166
LeetCode 75
Sort Colors Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the ...
分类:其他好文   时间:2016-05-20 13:20:26    阅读次数:145
LeetCode 26
Remove Duplicates from Sorted Array Given a sorted array, remove the duplicates in place such that each element appear only once and return the new le ...
分类:其他好文   时间:2016-05-20 13:17:53    阅读次数:129
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