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搜索关键字:OPTIMIZE TABLE作用及使用    ( 719个结果
(leetcode)Pascal's Triangle II
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
分类:其他好文   时间:2015-05-05 12:19:56    阅读次数:152
预处理消除NSLog
pch中:#ifndef __OPTIMIZE__#define NSLog(...) NSLog(__VA_ARGS__)#else#define NSLog(...) {}#endif__OPTIMIZE__ 这个宏是用来标识是否是release的。选择edit scheme菜单项编辑 ,选择i...
分类:其他好文   时间:2015-05-05 12:19:14    阅读次数:139
LeetCode OJ:Pascal's Triangle II
题目:Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onl...
分类:其他好文   时间:2015-05-04 13:28:57    阅读次数:115
hive的使用和优化笔记
hive.optimize.cp=true:列裁剪,取数只取      在读数据的时候,只读取查询中需要用到的列,而忽略其他列。例如,对于查询:SELECT a,b FROM T     WHEREe hive.optimize.prunner:分区裁剪   LIMIT   hive.limit.optimize.enable=true:优化LIMIT n语句          使用...
分类:其他好文   时间:2015-04-25 00:17:57    阅读次数:176
leetcode || 119、Pascal's Triangle II
problem: Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra spac...
分类:其他好文   时间:2015-04-24 12:40:14    阅读次数:151
Put your application in production
Here some simple tips to optimize your application for production.Configure your application.confFirst off, the best way to specify production mode is...
分类:移动开发   时间:2015-04-22 13:26:47    阅读次数:231
iOS layoutSubviews 什么时候会被调用
原文:When does layoutSubviews get called?It’s important to optimize any UIView layoutSubviews method you create, as it can be frequently called, and has...
分类:移动开发   时间:2015-04-17 10:59:27    阅读次数:180
Pascal's Triangle II
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
分类:其他好文   时间:2015-04-13 14:32:59    阅读次数:108
Pascal's Triangle II
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
分类:其他好文   时间:2015-04-13 12:20:33    阅读次数:101
Pascal's Triangle II--LeetCode
题目: Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra space? ...
分类:其他好文   时间:2015-04-09 10:33:09    阅读次数:143
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