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Entity Framework rollback and remove bad migration
I'm using EF 6.0 for my project in C# with manual migrations and updates. I have about 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database,...
Ternary operator is twice as slow as an if-else block?
I read everywhere that ternary operator is supposed to be faster than, or at least the same as, its equivalent if - else block.
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Where does System.Diagnostics.Debug.Write output appear?
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As others have pointed out, listeners have to be registered in order to read these streams. Also note that Debug.Write will only function if the DEBUG build flag is set, while Trace.Write will only function if the TRACE build flag is set.
Setting the DEBUG and/or TRACE flags is easily d...
What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
What is the difference between %d and %i when used as format specifiers in printf ?
4 Answers
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How can I select all children of an element except the last child?
How would I select all but the last child using CSS3 selectors?
9 Answers
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how to put focus on TextBox when the form load?
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Set theActiveControl property of the form and you should be fine.
this.ActiveControl = yourtextboxname;
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Java - Convert integer to string [duplicate]
...ay invokes the last. (See String source in JDK at grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/… .)
– ingyhere
Nov 16 '13 at 13:36
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“did you run git update-server-info” error on a Github repository
...ui from their website to manage my repos, and I'm getting the following error:
20 Answers
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Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
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Go to properties in you own project in Solution Explorer window and choose application type and look for Output Type
and change it's value to Console Application .
This will make console screen besides your form. If you close console screen, your form will be closed too.
Good...
SSH to Elastic Beanstalk instance
I just signed up for Amazon's new Elastic Beanstalk offering. What I can't figure out is how to SSH to a Beanstalk instance. I don't have a private key because Beanstalk generated the instance on my behalf.
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