码迷,mamicode.com
首页 >  
搜索关键字:second    ( 4896个结果
ACM学习历程—HDU1028 Ignatius and the Princess III(递推 || 母函数)
Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says. "The second problem is, give...
分类:其他好文   时间:2015-08-19 19:36:59    阅读次数:93
死锁的实例
死锁的实例package day11_second;public class DeathLock { public static void main(String[] args) { // TODO Auto-generated method stub DeathLocked1 dl1 = ne.....
分类:其他好文   时间:2015-08-19 13:05:11    阅读次数:152
URAL 题目1553. Caves and Tunnels(Link Cut Tree 修改点权,求两点之间最大)
1553. Caves and Tunnels Time limit: 3.0 second Memory limit: 64 MB After landing on Mars surface, scientists found a strange system of caves connected by tunnels. So they began to research...
分类:其他好文   时间:2015-08-19 11:15:07    阅读次数:255
lightoj1094 - Farthest Nodes in a Tree
1094 - Farthest Nodes in a TreePDF (English)StatisticsForumTime Limit:2 second(s)Memory Limit:32 MBGiven a tree (a connected graph with no cycles), yo...
分类:其他好文   时间:2015-08-18 18:39:29    阅读次数:118
怎么使用Delphi获取当前的时间,精确到毫秒
直接先参考下面的代码段,很简单很直白很方便 var currentTime:TSystemTime; year, month, day, hour, minute, second, millisecond: string; datetime: string;begin GetS...
分类:Windows程序   时间:2015-08-17 21:21:49    阅读次数:234
Lightoj 1094 - Farthest Nodes in a Tree 【树的直径 裸题】
1094 - Farthest Nodes in a Tree PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Given a tree (a connected graph with no cycles), yo...
分类:其他好文   时间:2015-08-17 17:20:59    阅读次数:155
性能优化之PHP优化
1.压力测试ab的使用学习 使用的软件和使用的命令,这是linux下的命令 request per second 要竟可能的大 实现大并发 time per second 的时间要竟可能小,小表示可以更快速进行反馈 2.php的语言级优化 php语言要先转化成为c语言,然后c再转化为汇编,所以尽量多的使用php自带的语言对性能有很大的提升。1)代码冗余较多,可读性不佳,性能低 为什么性能...
分类:Web程序   时间:2015-08-17 17:20:21    阅读次数:166
Lightoj 1112 - Curious Robin Hood 【单点修改 + 单点、 区间查询】【树状数组 水题】
1112 - Curious Robin Hood PDF (English) Statistics Forum Time Limit: 1 second(s) Memory Limit: 64 MB Robin Hood likes to loot rich people since he helps the p...
分类:编程语言   时间:2015-08-17 17:17:00    阅读次数:148
golang函数调用计时
package mainimport ( "log" "time")func f() { defer timeoutCheck("f slow", time.Now()) time.Sleep(time.Second)}func timeoutCheck(tag string...
分类:其他好文   时间:2015-08-17 16:57:30    阅读次数:237
innodb master主线程
/* Number of IO operations per second the server can do */extern ulong srv_io_capacity;/* Returns the number of IO operations that is X percent of ...
分类:数据库   时间:2015-08-17 16:52:13    阅读次数:151
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!