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python文件读写操作与linux shell变量命令交互执行
python对文件的读写还是挺方便的,与linux shell的交互变量需要转换一下才能用,这比较头疼! 1 #coding=utf-8 2 #!/usr/bin/python 3 import os 4 import time 5 #python执行linux命令 6 os.system(':>....
分类:编程语言   时间:2015-01-13 12:02:00    阅读次数:151
沼跃鱼早已看穿了一切 C/C++
沼跃鱼早已看穿了一切Time Limit:1 SecMemory Limit:128 MBSubmit:593Solved:229[Submit][Status][Web Board]Description沼跃鱼打开密码门后发现门后是一个像迷宫一样的房间,墙上的指示牌写着:房间内某处有一宝箱,但是宝...
分类:编程语言   时间:2015-01-13 11:53:41    阅读次数:192
POJ 3020-Antenna Placement(二分图匹配_最小路径覆盖+前向星构图)
Antenna Placement Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6930   Accepted: 3439 Description The Global Aerial Research Centre has been allotted the...
分类:其他好文   时间:2015-01-13 10:37:19    阅读次数:159
Rightmost Digit
Rightmost Digit Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 35128 Accepted Submission(s): 13337 Problem Description Given a positi...
分类:Web程序   时间:2015-01-13 10:36:02    阅读次数:263
Climbing Worm
Climbing Worm Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13174 Accepted Submission(s): 8878 Problem Description An inch worm is...
分类:其他好文   时间:2015-01-13 10:31:29    阅读次数:133
cf--Winner(模拟)
Winner Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Description The winner of the card game popular in Berland "Berlogging" is determined ac...
分类:Windows程序   时间:2015-01-13 08:58:31    阅读次数:581
Which Programming Book would you buy if you were given 100$ to spend?
Hello Guys, it's time to take an hypothetical question in Javarevisited. Which programming book, would you love to buy, if you are given 100$ to spend...
分类:其他好文   时间:2015-01-13 06:40:53    阅读次数:169
dedecms VIP免积分下载 设置
\plus\download.php174行插入以下代码 if($cfg_ml->M_Rank>$needRank) { $inquery="INSERTINTO`#@__member_operation`(mid,oldinfo,money,mtime,buyid,product,pname,sta) VALUES(‘".$cfg_ml->M_ID."‘,‘$arctitle‘,‘$needMoney‘,‘".time()."‘,‘ARCHIVE".$id."‘,..
分类:其他好文   时间:2015-01-13 01:34:11    阅读次数:176
mysql 慢查询
mysql慢查询的一些设置1)查看mysql是否开启慢查询日志showvariableslike‘slow_query_log‘;2)设置没有索引的记录到慢查询日志setgloballog_queries_not_using_indexes=on;3)查看超过多长时间的sql进行记录到慢查询日志showvariableslike‘long_query_time‘4)开启慢查询日志setglo..
分类:数据库   时间:2015-01-13 01:30:35    阅读次数:204
LeetCode172——Factorial Trailing Zeroes
LeetCode172——Factorial Trailing Zeroes Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. 难度系数:容易 题目大意:给定一个整数n,...
分类:其他好文   时间:2015-01-13 01:27:55    阅读次数:142
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