大约有 20,000 项符合查询结果(耗时:0.0556秒) [XML]

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List of Delphi language features and version in which they were introduced/deprecated

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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How do I obtain a Query Execution Plan in SQL Server?

...CT it. For example, using <a href="github.com/StackExchange/dapper-dot-net">Dapper.net</…> connection.Query<string>("SELECT query_plan FROM sys.dm_exec_cached_plans CROSS APPLY sys.dm_exec_sql_text(plan_handle) CROSS APPLY sys.dm_exec_query_plan(plan_handle) WHERE TEXT LIKE N'...
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Why is lock(this) {…} bad?

...the very least, an instance of System.Type is global to an AppDomain, and .NET can run multiple programs in an AppDomain. This means that two entirely different programs could potentially cause interference in one another even to the extent of creating a deadlock if they both try to get a synchroni...
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...tbeat+NFS文件共享存储架构(主从模式) http://blog.chinaunix.net/uid-25266990-id-3803277.html DRBD使用gfs2,cman实现双主分布式文件存储方案 http://blog.sae.sina.com.cn/archives/3609 2.1搭建实验环境了 所需要的软件 REHL 6.4 drbd-8.4.6.tar.gz...
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Design Patterns web based applications [closed]

...dering them onto the browser to be handled in the presentation layer. For .Net, the ASP.NET MVC pattern is very good in terms of keeping the layers separated. Look into the MVC pattern. share | impr...
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What are MVP and MVC and what is the difference?

...n WebForms. The reason is that the View is always created first by the ASP.NET runtime. You can find out more about both variants. Two primary variations Passive View: The View is as dumb as possible and contains almost zero logic. A Presenter is a middle man that talks to the View and the Model. Th...
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Swift and mutating struct

...e is probably the more frequent, and is thus the default. By comparison, .NET presently (still!) offers no means of distinguishing structure methods that modify the structure from those that don't. Instead, invoking a structure method on an immutable structure instance will cause the compiler to m...
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Why does changing 0.1f to 0 slow down performance by 10x?

...to get rid of both it and the performance penalty? Having scoured the Internet for ways of killing denormal numbers, it seems there is no "best" way to do this yet. I have found these three methods that may work best in different environments: Might not work in some GCC environments: // Requires ...
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What is the difference between application server and web server?

...Server. In some cases the servers are tightly integrated such as IIS and .NET Runtime. IIS is web server. When equipped with .NET runtime environment, IIS is capable of providing application services. share | ...
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Using sections in Editor/Display templates

.../resource/etc injection until the end of the page /// <para>@via https://stackoverflow.com/a/14127332/1037948 and http://jadnb.wordpress.com/2011/02/16/rendering-scripts-from-partial-views-at-the-end-in-mvc/ </para> /// </summary> private class DelayedInjectionBlock : I...