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ASP.NET: This method cannot be called during the application's pre-start initialization stage
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Add this in your web.config (in the appSettings section):
<add key="enableSimpleMembership" value="false"/>
<add key="autoFormsAuthentication" value="false"/>
EDIT:
For the ones who ask why, it is a known issue described in the mvc 3 release notes
More details here
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Cleaner way to do a null check in C#? [duplicate]
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In a generic way, you may use an expression tree and check with an extension method:
if (!person.IsNull(p => p.contact.address.city))
{
//Nothing is null
}
Full code:
public class IsNullVisitor : ExpressionVisitor
{
public bool IsNull { get; private set; }
public...
MySQL: Can't create table (errno: 150)
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From the MySQL - FOREIGN KEY Constraints Documentation:
If you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the correct column names and types, and it must...
undefined reference to `__android_log_print'
What is wrong with my make file?
15 Answers
15
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Instance attribute attribute_name defined outside __init__
I split up my class constructor by letting it call multiple functions, like this:
6 Answers
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How do I cancel form submission in submit button onclick event?
I'm working on an ASP.net web application.
13 Answers
13
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Change Tomcat Server's timeout in Eclipse
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Open the Servers view -> double click tomcat -> drop down the Timeouts section
There you can increase the startup time for each particular server.
share
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Auto margins don't center image in page
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add display:block; and it'll work. Images are inline by default
To clarify, the default width for a block element is auto, which of course fills the entire available width of the containing element.
By setting the margin to auto, the brows...
How to implement infinity in Java?
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Peter LawreyPeter Lawrey
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C# switch statement limitations - why?
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This is my original post, which sparked some debate... because it is wrong:
The switch statement is not the same
thing as a big if-else statement.
Each case must be unique and evaluated
statically. The switch statement does
a constant time branch ...