Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and nums[j] is at most t and the difference between i and j is...
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其他好文 时间:
2015-06-15 14:37:25
阅读次数:
81
1、Android 颜色对比
/** Calculates the constrast between two colors, using the algorithm provided by the WCAG v2. */
public static float computeContrastBetweenColors(int bg, int fg) {
fl...
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移动开发 时间:
2015-06-15 11:14:30
阅读次数:
150
$stateservice in module ui.router.state Description$state service is responsible for representing states as well as transitioning between them. It als...
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其他好文 时间:
2015-06-15 10:47:23
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379
题意:城市道路没有环不一定连通的树求两城市的最短距离 设想一下就是很多小树那好办思路:lca离线算法然后有个技巧就是每次我们tarjan一棵树不是最后树的节点都访问过并且孩子全能找到根嘛那么我们只要做做做做做到全部的城市都访问过了就行了反正你做这颗小树的时候又不会影响到其他树的#include #i...
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其他好文 时间:
2015-06-14 21:22:33
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112
Description
The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth w...
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其他好文 时间:
2015-06-14 12:32:42
阅读次数:
138
Bias of an estimator Instatistics, thebias(orbias function) of anestimatoris the difference between this estimator'sexpected valueand the true value o...
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其他好文 时间:
2015-06-14 00:20:48
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152
Given a binary tree, return the zigzag level order traversal of its nodes’ values. (ie, from left to right, then right to left for the next level and alternate between).For example:
Given binary tree...
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其他好文 时间:
2015-06-13 14:20:17
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121
1.you need to find the length of the sequence in an array, between the first and the second occurance of a specified number. /* 你需要找到一个数组中 指定元素 第一次 出现...
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编程语言 时间:
2015-06-12 19:01:28
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144
Difference between INNER and OUTER joins?
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其他好文 时间:
2015-06-12 06:18:33
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130
matlab中直接用eps,默认是针对double双精度类型的.
在微软的msdn中是这么提的:
numeric_limits::epsilon
The function returns the difference between 1 and the smallest value greater than 1 that is representable for the data...
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其他好文 时间:
2015-06-11 17:07:29
阅读次数:
232