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[ACM] ural 1057 Amount of degrees (数位统计)
1057. Amount of Degrees Time limit: 1.0 second Memory limit: 64 MB Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactlyK different integer de...
分类:其他好文   时间:2014-08-07 19:03:10    阅读次数:384
.NET陷阱之六:从枚举值持久化带来大量空间消耗谈起
好长时间没有写博文了,今天继续。这次跟大家分享的内容起因于对一个枚举值列表的序列化,下面简化后的代码即能重现。为了明确起见,我显式指定了枚举的基础类型。// 定义一个枚举类型。public enum SomeEnum :int{ First, Second, Third, ....
分类:Web程序   时间:2014-08-06 22:18:12    阅读次数:317
perl中==操作和eq操作区别
$str1 = "1 -the first str";$str2 = "1 -the second str";print "numerically equal\n" if($str1 == $str2);print "stringwise equal\n" if($str1 eq $str2);结果...
分类:其他好文   时间:2014-08-06 18:13:44    阅读次数:579
Linux时间结构体和获得时间函数
关于Linux下时间编程的问题:1. Linux下与时间有关的结构体struct timeval{int tv_sec;int tv_usec;};其中tv_sec是由凌晨开始算起的秒数,tv_usec则是微秒(10E-6 second)。struct timezone{int tv_minut.....
分类:系统相关   时间:2014-08-06 11:35:41    阅读次数:313
mysql QPS(每秒查询量)、 TPS(每秒事务量)计算方法
Informationfromweb QPS(Querypersecond)(每秒查询量) TPS(Transactionpersecond)(每秒事务量,如果是InnoDB会显示,没有InnoDB就不会显示) 计算方法 ___________________________________________________________ QPS Questions=SHOWGLOBALSTATUSLIKE‘Questions‘; Upti..
分类:数据库   时间:2014-08-05 11:28:50    阅读次数:402
How to find friends
How to find friends思路简单,编码不易 1 def check_connection(network, first, second): 2 link_dictionary = dict() 3 4 for link in network: 5 dr...
分类:其他好文   时间:2014-08-05 11:02:19    阅读次数:245
Speech Module
Speech Module 1 FIRST_TEN = ["one", "two", "three", "four", "five", "six", "seven", 2 "eight", "nine"] 3 SECOND_TEN = ["ten", "eleven", "...
分类:其他好文   时间:2014-08-05 10:49:49    阅读次数:218
A trip through the Graphics Pipeline 2011_09_Pixel processing – “join phase”
Welcome back! This post deals with the second half of pixel processing, the “join phase”. The previous phase was all about taking a small number of i....
分类:其他好文   时间:2014-08-05 00:37:58    阅读次数:305
Second day in Jumei
因为第一天折腾的太晚太累,实在是精疲力尽了,第二天早上我一觉醒来。。已经要到八点了!!!!公司九点半上班啊!!!然后外面还在下雨。。哎,正式上班第一天要不要这么惨!我火急火燎,快马加鞭,坐着小三轮去了地铁站,分秒必争的换站,终于到了世纪城(终点站),一出站我就招呼上了一辆黑车。黑车就是黑啊,尼玛还要...
分类:其他好文   时间:2014-08-05 00:35:38    阅读次数:215
Method and apparatus for establishing IEEE 1588 clock synchronization across a network element comprising first and second cooperating smart interface converters wrapping the network element
Apparatus for making legacy network elements transparent to IEEE 1588 Precision Time Protocol operation. Network elements are wrapped by device(s) cap...
分类:移动开发   时间:2014-08-04 21:05:07    阅读次数:464
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