一. 检查是否为函数。 function isFunction(x) { return Object.prototype.toString.call(x) === "[object Function]"; }; function square(n) { return n*n; };...
分类:
编程语言 时间:
2015-06-25 11:53:05
阅读次数:
111
同swustoj 8SnakesTime Limit:1000MSMemory Limit:65536KTotal Submissions:1015Accepted:341DescriptionBuffalo Bill wishes to cross a 1000x1000 square field...
分类:
其他好文 时间:
2015-06-24 18:25:25
阅读次数:
99
Event 事件系统 Crafty 使用 Event 来完成消息传递。 基本思想就是,为实体绑定事件,然后在其他地方触发事件,事件被立即执行。 //?Create?a?red?squarevar?square?=?Crafty.e("2D,?Canvas,?Color")
?...
分类:
Web程序 时间:
2015-06-24 09:26:28
阅读次数:
179
html5列表:http://www.w3school.com.cn/tags/html_ref_byfunc.asp列表:无序列表:使用标签<ul><li>属性:disc,circle,square有序列表:使用标签<ol><li>属性:A,a,I,i,start嵌套列表:使用标签:<ul>,<ol>,<li>自定义列表:使用标..
分类:
Web程序 时间:
2015-06-23 06:27:11
阅读次数:
202
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr...
分类:
其他好文 时间:
2015-06-22 20:40:25
阅读次数:
128
仅在}之前、一个或多个换行之后和程序输入的结尾被插入也就是说你只能在一行、一个代码块和一段程序结束的地方省略分号。也就是说你可以写如下代码function square(x) { var n = +x return n * n}但是却不可以写的像下面代码一样,这样就报错了哦functio...
分类:
Web程序 时间:
2015-06-22 10:58:55
阅读次数:
177
Description
Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number of squares...
分类:
其他好文 时间:
2015-06-21 14:33:04
阅读次数:
155
1139. City Blocks
Time limit: 1.0 second
Memory limit: 64 MB
The blocks in the city of Fishburg are of square form.
N avenues running south to north and M streets running east to west bound ...
分类:
其他好文 时间:
2015-06-19 15:22:29
阅读次数:
142
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
1 0 1 0 0
1 0 1 1 1
1 1 1 1 1
1 0 0 1 0...
分类:
其他好文 时间:
2015-06-19 00:02:50
阅读次数:
170
Correlation based matching typically produces dense depth maps by calculating the disparity at each pixel within a neighborhood. This is achieved by taking a square window of certain size around the p...
分类:
其他好文 时间:
2015-06-18 11:38:02
阅读次数:
120