新blog地址:http://hengyunabc.github.io/netstat-difference-proc-fd-socket-stat/最近,线上一个应用,发现socket数缓慢增长,并且不回收,超过警告线之后,被运维监控自动重启了。首先到zabbix上观察JVM历史记录,发现JVM-Perm space最近两周没有数据,猜测是程序从JDK7切换到JDK8了。问过开发人员之后,程序已经...
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Web程序 时间:
2015-02-17 11:42:43
阅读次数:
685
Given a collection of number segments, you are supposed to recover the smallest number from them. For example, given {32, 321, 3214, 0229, 87}, we can...
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其他好文 时间:
2015-02-16 16:49:56
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137
Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.
Calling next() will return the next smallest number in the BST.
Note...
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其他好文 时间:
2015-02-15 18:12:12
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175
原文链接:http://www.pixelstech.net/article/1372061371-Difference-between-Beijing-and-Silicon-Valley-on-innovation...
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其他好文 时间:
2015-02-13 18:36:37
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167
Verilog Interiew Quetions Collection :What is the difference between $display and $monitor and $write and $strobe?What is the difference between code-...
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其他好文 时间:
2015-02-12 10:28:33
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285
本文部分翻译了官方对这两个属性的描述。链接如下,此外加入个人的使用体会
https://developer.apple.com/library/ios/qa/qa1754/_index.html
问题的起源,在iOS中,播放声音时,输出到扬声器的需求。两个属性设置的区别
The difference is that setting the AVAudioSessionPortOver...
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移动开发 时间:
2015-02-11 16:50:17
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232
http://www.dotnet-tricks.com/Tutorial/webapi/Y95G050413-Difference-between-ASP.NET-MVC-and-ASP.NET-Web-API.htmlAsp.Net MVC is used to create web appli...
http://www.dotnet-tricks.com/Tutorial/webapi/JI2X050413-Difference-between-WCF-and-Web-API-and-WCF-REST-and-Web-Service.html.NET framework 有很多的技术来创建HT...
转自:http://www.yucoat.com/c_program/difference_if_ifdef_if_defined.html#if的使用说明#if的后面接的是表达式#if (MAX==10)||(MAX==20) code...#endif它的作用是:如果(MAX==10)||(MA...
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其他好文 时间:
2015-02-10 18:27:45
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102
SortingalgorithmSelection sortThis method is called selection sort because it works by repeatedly selecting the smallest remaining item。Selection sort...
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其他好文 时间:
2015-02-09 22:46:57
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286