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Reverse Words in a String——LeetCode
Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".Update (2015-02-12):For C prog...
分类:其他好文   时间:2015-05-06 01:07:01    阅读次数:123
[LeetCode]151.Reverse Words in a String
Given an input string, reverse the string word by word.For example, Given s = “the sky is blue”, return “blue is sky the”.Update (2015-02-12): For C programmers: Try to solve it in-place in O(1) s...
分类:其他好文   时间:2015-05-06 00:01:27    阅读次数:188
leetcode | Reverse Words in a String
问题Reverse Words in a String Given an input string, reverse the string word by word.For example, Given s = "the sky is blue", return "blue is sky the". Update (2015-02-12): For C programmers: Tr...
分类:其他好文   时间:2015-05-05 12:41:25    阅读次数:128
POJ 题目1286 Necklace of Beads(Polya定理)
Necklace of Beads Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7061   Accepted: 2942 Description Beads of red, blue or green colors are connected together...
分类:其他好文   时间:2015-05-05 08:59:13    阅读次数:179
iOS UICollectionView 的使用
#define RGBACOLOR(r, g, b, a)   [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:(a)] #define UserCollectionViewCellID @"RRUserCollectionViewCell" static NSString *key1 = @"...
分类:移动开发   时间:2015-05-04 11:58:50    阅读次数:161
LeetCode: Sorted Color
Title:Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order r...
分类:其他好文   时间:2015-05-04 09:54:40    阅读次数:92
显示带颜色的字符串
ColorCodes = { 'black' : '0;30', 'blue' : '0;34', 'bright blue' : '1;34', 'bright cyan' : '1;36', 'bright gray' : '0;37', 'bright green' : '1;32', 'br...
分类:其他好文   时间:2015-05-03 17:15:01    阅读次数:108
用Python画出奥运五环
用海龟画图就是这么简单coordA=(-110,0,110,-55,55)coordB=(-25,-25,-25,-75,-75)cl=("red","blue","green","yellow","black")i=0from turtle import *pensize(5)for _ in r...
分类:编程语言   时间:2015-05-01 23:47:57    阅读次数:2480
webDriver API——第14部分Color Support
classselenium.webdriver.support.color.Color(red,green,blue,alpha=1)Bases:objectColor conversion support classExample:from selenium.webdriver.support.c...
分类:Windows程序   时间:2015-04-29 23:27:16    阅读次数:223
将一个 32 位 RGB 像素颜色值为灰度
写一个函数,将一个 32 位 RGB 像素颜色值为灰度。RGB转为灰度的公式: grey = 0.3 * red + 0.59 * green + 0.11 * blue; RGB像素的格式 (左边为最高位,右边是最低位):00000000RRRRRRRRGGGGGGGGBBBBBBBB ...
分类:其他好文   时间:2015-04-29 16:35:58    阅读次数:236
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