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java.io.IOException: The stream is closed
java.io.IOException: The stream is closed at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.read(ZipArchiveInputStream.java:362) at java.io.InputStream.read(Unknown Source)...
分类:编程语言   时间:2015-06-17 13:28:46    阅读次数:131
安卓开发-Activity中finish() onDestroy() 和System.exit()的区别
Activity.finish()Call this when your activity is done and should be closed.在你的activity动作完成的时候,或者Activity需要关闭的时候,调用此方法。当你调用此方法的时候,系统只是将最上面的Activity移出了栈...
分类:移动开发   时间:2015-06-15 21:49:37    阅读次数:120
SFTP无法连接 Connection closed by server with exitcode 127
命令: Pass: ************状态: Connected to 66.77.88.99错误: Connection closed by server with exitcode 127错误: 无法连接到服务器解决方法:vi /etc/ssh/sshd_config其中:“Subsyst...
分类:其他好文   时间:2015-06-03 13:37:15    阅读次数:415
JMeter报错the target server failed to respond--JMeter的坑
问题:1、在测试某个http场景时,尤其是设置波动TPS时,出现了报错,是必现错误(压力平稳时却是偶发错误,甚至很少能看到); 每次必现错误(开始一直怀疑是网络或程序的问题)   2、失败事务报错信息如下,我遇到的是下面的那种 Socket closed Non HTTP response code: org.apache.http.NoHttpRespon...
分类:其他好文   时间:2015-06-02 13:31:04    阅读次数:887
(差分约束系统) poj 1201
IntervalsTime Limit:2000MSMemory Limit:65536KTotal Submissions:22781Accepted:8613DescriptionYou are given n closed, integer intervals [ai, bi] and n i...
分类:其他好文   时间:2015-05-26 20:55:30    阅读次数:173
如何采用easyui tree编写简单角色权限代码
首先每个管理员得对应一个角色:而角色可以操作多个栏目,这种情况下我们可以采用tree多选的方式:在页面上js代码: $('#Permission').dialog({ title: '栏目权限', closed: false }); ...
分类:其他好文   时间:2015-05-25 22:20:47    阅读次数:304
Code Review最佳实践
Code Review最佳实践 * [单一职责原则:](http://en.wikipedia.org/wiki/Single_responsibility_principle)一个类有且只能一个职责。我通常使用这个原则去衡量,如果我们必须使用“和”来描述一个方法做的事情,这可能在抽象层上出了问题。 * [开闭原则](http://en.wikipedia.org/wiki/Open/closed_princip...
分类:其他好文   时间:2015-05-24 14:16:08    阅读次数:176
android遇到的BUG
1BUG,(sqlite有关)遇到: attempt to re-open an already-closed object: SQLiteDatabase: /data/data/com.example.biye/databases/ToDothing.db尝试重新打开一个已经关闭的对象:sqli...
分类:移动开发   时间:2015-05-24 06:30:50    阅读次数:267
1013. Battle Over Cities (25)
题目如下: It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/toward that city are closed. We must know immediat...
分类:其他好文   时间:2015-05-23 11:33:36    阅读次数:167
Find the Smallest K Elements in an Array
Given one point P0 on a 2-dimension space.There are n other points on the same space.Try to find K points which are most closed to P0.hint: Part ofQu....
分类:其他好文   时间:2015-05-20 08:15:26    阅读次数:138
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