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What is thread contention?

...n, I defer to @DavidSchwartz's detailed answer above. There is also the '.NET CLR Locks and Threads:Total # of Contentions' Performance Counter. As taken from PerfMon description for this counter, it is defined as: This counter displays the total number of times threads in the CLR have attempted ...
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...

...档如下 http://fatboy.blog.51cto.com/6671737/1594690 http://blog.itpub.net/14184018/viewspace-701675/ 其中要用到udevtest udevinfo 等命令 在rehl 6 中要换成 udevadm -a -p /sys/block/sdc/sdc1 209715200 1677721600 比较一下 不同的,并且好记录的参...
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How do I wrap a selection with an HTML tag in Visual Studio?

...cut is available in Visual Studio 2017 as well, but you must have the "ASP.NET and Web Development" workload installed. Example Shift+Alt+W > p > Enter share | improve this answer | ...
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Is it possible to simulate key press events programmatically?

...be wrong? here is the jsfiddle that i have made to demonstrate: jsfiddle.net/szmJu – user280109 Sep 11 '12 at 12:53 ...
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How to give border to any element using css without adding border-width to the whole width of elemen

...SIDE a div without modifying div width. Here an example: https://jsfiddle.net/4000cae9/1/ Notes: border-box currently it is not supported by IE Support: http://caniuse.com/#feat=outline http://caniuse.com/#search=border-box #test, #test2 { width: 100px; height:100px; background-col...
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Copy a table from one database to another in Postgres

... times..? which one is source and target.? – arulraj.net Jul 24 '14 at 15:59 1 tableA that we are...
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Algorithm to detect overlapping periods [duplicate]

...roject: http://www.codeproject.com/Articles/168662/Time-Period-Library-for-NET That library does a lot of work concerning overlap, intersecting them, etc. It's too big to copy/paste all of it, but I'll see which specific parts which can be useful to you. ...
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What is the yield keyword used for in C#?

... At first sight, yield return is a .NET sugar to return an IEnumerable. Without yield, all the items of the collection are created at once: class SomeData { public SomeData() { } static public IEnumerable<SomeData> CreateSomeDatas() { ...
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Is a url query parameter valid if it has no value?

... ASP.NET MVC (versions 4 and 5 to my knowledge) definitely choke when there is no value provided :( – A.R. Sep 9 '15 at 15:03 ...
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Scroll to a div using jquery

... more logical to put the ID to the href like this: href="#about" jsfiddle.net/onigetoc/w5muyern – Gino Jun 16 '15 at 21:28 ...