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The name 'ConfigurationManager' does not exist in the current context
...trying to access connectionStrings from the config file. The code is ASP.NET + C#. I have added System.Configuration to reference and also mentioned with using. But still it wouldn't accept the assembly.
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Predicate Delegates in C#
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There's a good article on predicates here, although it's from the .NET2 era, so there's no mention of lambda expressions in there.
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MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...article was previously published under Q141834
NOTE: Microsoft Visual C++ NET (2002) supported both the managed code model that is provided by the .NET Framework and the unmanaged native Windows code model. The information in this article applies to unmanaged Visual C++ code only.
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SUMMARY
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HTML5 form required attribute. Set custom validation message?
I've got the following HTML5 form: http://jsfiddle.net/nfgfP/
14 Answers
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renderpartial with null model gets passed the wrong type
...s very counterintuitive so I added an "issue", vote on it if you agree: aspnet.codeplex.com/workitem/8872
– pbz
Jun 28 '11 at 22:26
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CSS selector for first element with class
...ators as well, e.g. p~p~p will select the third item and beyond: jsfiddle.net/zpnnvedm/1
– Legolas
Apr 15 '15 at 13:53
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Difference between Repository and Service Layer?
...sers() of IUserService could return only ones, user has access to.
In ASP.NET MVC + EF + SQL SERVER, I have this flow of communication:
Views <- Controllers -> Service layer -> Repository layer -> EF -> SQL Server
Service layer -> Repository layer -> EF This part opera...
cleanest way to skip a foreach if array is empty [duplicate]
...ctions return different types. Assume you request some JSON array over the network. You know that the produced JSON is always an array. So json_decode() will always return an array? No. A network timeout might occur, the received JSON will be incomplete and json_decode will return NULL. This is not ...
Instantiating a generic class in Java [duplicate]
I know Java's generics are somewhat inferior to .Net's.
10 Answers
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Make a borderless form movable?
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It does not work on mono, changed .net 4.5.2 to mono/net 4.5 and still does not work. Trying to find a solution now.
– Roger Deep
Sep 5 '17 at 16:01
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