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Login failed for user 'IIS APPPOOL\ASP.NET v4.0'

...MS, under the server, expand Security, then right click Logins and select "New Login...". In the New Login dialog, enter the app pool as the login name and click "OK". You can then right click the login for the app pool, select Properties and select "User Mapping". Check the appropriate databas...
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Insert/Update Many to Many Entity Framework . How do I do it?

I'm using EF4 and new to it. I have a many to many in my project and cannot seem to work out how to insert or update. I have build a small project just to see how it should be coded. ...
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In SQL, what's the difference between count(column) and count(*)?

...s not [edit] added this code so that people can run it create table #bla(id int,id2 int) insert #bla values(null,null) insert #bla values(1,null) insert #bla values(null,1) insert #bla values(1,null) insert #bla values(null,1) insert #bla values(1,null) insert #bla values(null,null) select count(...
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how to access iFrame parent page using jquery?

... For those who launched a windoid with window.open, don't forget about that old JS standard window.opener.document. $("#someDiv", window.opener.document) works. – jjohn May 21 '13 at 18:03 ...
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How to get the element clicked (for the whole document)?

... use the following inside the body tag <body onclick="theFunction(event)"> then use in javascript the following function to get the ID <script> function theFunction(e) { alert(e.target.id);} ...
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Is there a zip-like function that pads to longest length in Python?

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Object initialization syntax

... You can do it like this: let p = new Person (Name = "John", BirthDate = DateTime.Now) share | improve this answer | follow ...
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How to linebreak an svg text within javascript?

...rent coordinate system. The transform attribute on the g element defines a new current coordinate system, and assuming that the text is left-aligned, the tspan is moved to the left. This acts like a carriage return instruction. dy=1.2em is a relative coordinate: move the text fragment by this amoun...
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Using :before CSS pseudo element to add image to modal

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In Git, what is the difference between origin/master vs origin master?

...igin/master into master. git merge origin/master Then you can push your new changes in master back to origin: git push origin master More examples You can fetch multiple branches by name... git fetch origin master stable oldstable You can merge multiple branches... git merge origin/master...