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Get Current Area Name in View or Controller
...urn string.IsNullOrEmpty(item);
return routeData == item;
}
Then you can implement it as below :
<ul id="menu">
@Html.TopMenuLink("Dashboard", "Home", "Index", "", "Click here for the dashboard.")
@Html.TopMenuLink("Courses", "Home", "Index", "Courses", "List of our Courses.")
...
DropDownList's SelectedIndexChanged event not firing
...
Set DropDownList AutoPostBack property to true.
Eg:
<asp:DropDownList ID="logList" runat="server" AutoPostBack="True"
onselectedindexchanged="itemSelected">
</asp:DropDownList>
sh...
How to get current user, and how to use User class in MVC5?
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If you're coding in an ASP.NET MVC Controller, use
using Microsoft.AspNet.Identity;
...
User.Identity.GetUserId();
Worth mentioning that User.Identity.IsAuthenticated and User.Identity.Name will work without adding the above mentioned using st...
How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
...contain this overload. msdn.microsoft.com/en-us/library/hh413957(v=vs.118).aspx
– MEMark
Feb 25 '14 at 14:27
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show 7 more comments
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What's the best way to trim std::string?
...first_not_of(t));
return s;
}
// trim from both ends of string (right then left)
inline std::string& trim(std::string& s, const char* t = ws)
{
return ltrim(rtrim(s, t), t);
}
By supplying the characters to be trimmed you have the flexibility to trim non-whitespace characters and ...
Type erasure techniques
...
so, if the shared_ptr then stores a Derived *, but the Base * did not declare the destructor as virtual, shared_ptr<void> still works as intended, since it never even knew about a base class to begin with. Cool!
– TamaM...
为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...供已下载好的工程源码，关注页面底部公众号（或搜索“fun123cn”关注），回复“源码”即可免费下载。
代码编写
采用自己较为熟悉的java开发环境就行，这里推荐使用VSCode，拓展目录在 appinventor-sources/appinvent...
Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
I wrote REST service using ASP.NET Web API.
I'm trying to send HttpDelete request, however I get the following error:
14 An...
How do I get the collection of Model State Errors in ASP.NET MVC?
How do I get the collection of errors in a view?
8 Answers
8
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How can I iterate over an enum?
...itly put the size in the type in the header: static const Type All[3]; and then I'm able to initialize in the source: const MyEnum::Type MyEnum::All[3] = { a, b, c }; Before doing that, I was getting obnoxious Error in range-based for... errors (because the array had an unknown size). Figured this...