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Container With Most Water
题目描述:Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpoint...
分类:其他好文   时间:2014-09-30 00:30:11    阅读次数:211
搜索引擎优化之语义标签 (microdata, microformats, RDFa)
Snippets—the few lines of text that appear under every search result—are designed to give users a sense for what’s on the page and why it’s relevant to their query. If?Google understands the ...
分类:其他好文   时间:2014-09-29 18:37:31    阅读次数:316
Lua 中pairs和ipairs 区别
lua 中pairs 和 ipairs区别 标准库提供了集中迭代器,包括迭代文件每行的(io.lines),迭代table元素的(pairs),迭代数组元素的(ipairs),迭代字符串中单词的  (string.gmatch)等等。LUA手册中对与pairs,ipairs解释如下: ipairs (t) Returns three values: an ite...
分类:其他好文   时间:2014-09-29 13:32:41    阅读次数:222
HDU - 5047 Sawtooth
Problem Description Think about a plane: ● One straight line can divide a plane into two regions. ● Two lines can divide a plane into at most four regions. ● Three lines can divide a plane int...
分类:其他好文   时间:2014-09-28 01:35:10    阅读次数:361
Python个人学习笔记五
Python个人学习笔记四...
分类:编程语言   时间:2014-09-26 21:12:18    阅读次数:430
Grep第一课(基本)
man grep     grep  searches the named input FILEs (or standard input if no files are   named, or if a single hyphen-minus (-) is given as file name) for lines containing  a  match to the given PATT...
分类:其他好文   时间:2014-09-25 12:05:58    阅读次数:195
HDOJ 5031 Lines
枚举角度DFS。。。。 Lines Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 479    Accepted Submission(s): 140 Problem Description You p...
分类:其他好文   时间:2014-09-25 00:11:27    阅读次数:247
Container With Most Water
-----QUESTION----- Given n non-negative integers a1, a2,..., an,where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai)and (i,0). Find two lines, which together with x-axis forms ...
分类:其他好文   时间:2014-09-24 20:39:27    阅读次数:218
shell临时笔记
-eq等于-ne不等于-gt大于-ge大于等于-lt小于-le小于等于seq130从1到30的数字touch-mt201003030303.03$Dir修改目录的时间格式stat/tmp/1.dir查看修改时间LINES=`grep‘^#‘$file|wc-l`echo"$file:$LINES"//可以用多个变量取结果要用``赋值给变量catfile.txt|tr-s‘\n‘将多个连续的..
分类:其他好文   时间:2014-09-24 04:22:36    阅读次数:234
每天一个JavaScript实例-去除字符串末尾的空白
每天一个JavaScript实例-去除字符串末尾的空白 function white(){ var input = document.getElementById("inputid"); var lines = input.value.split("\n"); var resultString = ""; for (var i = 0; i < lines.length; i++){ va...
分类:编程语言   时间:2014-09-22 14:11:19    阅读次数:188
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