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【LeetCode】Max Points on a Line
Max Points on a LineGivennpoints on a 2D plane, find the maximum number of points that lie on the same straight line.点和方向确定一条直线。需要两重循环,第一重循环遍历起始点a,第二重...
分类:其他好文   时间:2014-07-06 18:21:01    阅读次数:175
javaScript数据类型与typeof操作符
1,typeof操作符。typeof操作符是用来检测变量的数据类型。使用:typeof 变量名;返回以下字符串:字符串描述undefined未定义boolean布尔值string字符串number数值object对象或者nullfunction函数2,undefined类型undefined只是一个...
分类:编程语言   时间:2014-07-06 18:05:24    阅读次数:185
Plus One
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at...
分类:其他好文   时间:2014-07-06 16:11:35    阅读次数:170
[LeetCode] N-Queens II
N-Queens IIFollow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions.solution:#includ...
分类:其他好文   时间:2014-07-06 16:06:08    阅读次数:198
leetcode--Distinct Subsequences
Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig...
分类:其他好文   时间:2014-07-06 16:01:23    阅读次数:203
【题解】【数组】【Prime and composite numbers】【Codility】Peaks
Divide an array into the maximum number of same((-))sized blocks, each of which should contain an index P such that A[P - 1] A[P + 1].
分类:其他好文   时间:2014-07-06 15:30:31    阅读次数:465
【题解】【数组】【Prime and composite numbers】【Codility】Flags
Find the maximum number of flags that can be set on mountain peaks.
分类:其他好文   时间:2014-07-06 15:07:09    阅读次数:371
ORA-01722: invalid number
---问题select owner,index_name,DEGREE from DBA_INDEXES where DEGREE>1 *ERROR at line 1:ORA-01722: invalid number--1 获取运行跟踪信息SQ...
分类:其他好文   时间:2014-07-06 13:41:04    阅读次数:278
Javascript对象拷贝(clone)
1. [代码]方法代码 function cp(source, target) { function isBaseType(v) { var type = typeof v; var basetype = { "string": true, "number": t...
分类:编程语言   时间:2014-07-06 13:29:36    阅读次数:270
查找一个数组中最小的前n项
/****************************************************************** find the biggest x number in a sequence* the basic method is the same as the Quic....
分类:其他好文   时间:2014-07-06 13:12:01    阅读次数:176
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