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How do I make a composite key with SQL Server Management Studio?
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Open the design table tab
Highlight your two INT fields (Ctrl/Shift+click on the grey blocks in the very first column)
Right click -> Set primary key
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improv...
run main class of Maven project [duplicate]
...nsole Java application that is built with Maven. Is there a way that the main class (which doesn't require any arguments) can be run from the command-line using a maven command like:
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
This error occurred while loading the following files:
14 Answers
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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
When I backup or restore a database using MS SQL Server Management Studio, I get a visual indication of how far the process has progressed, and thus how much longer I still need to wait for it to finish. If I kick off the backup or restore with a script, is there a way to monitor the progress, or do...
Laravel redirect back to original destination after login
... a pretty basic flow, and Laravel has so many nice solutions for basic things, I feel like I'm missing something.
23 Answ...
Why doesn't JavaScript have a last method? [closed]
Its kinda weird that the JavaScript Array class does not offer a last method to retrieve the last element of an array. I know the solution is simple (Ar[Ar.length-1] ), but, still, this is too frequently used.
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Use String.split() with multiple delimiters
I need to split a string base on delimiter - and . . Below are my desired output.
13 Answers
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Xcode debugger doesn't print objects and shows nil, when they aren't
Xcode shows an error when trying to print an object with po <objectName> , but only for one project.
14 Answers
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Setting “checked” for a checkbox with jQuery
I'd like to do something like this to tick a checkbox using jQuery :
41 Answers
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How to execute a raw update sql with dynamic binding in rails
... the Rails API exposes methods to do this generically. You could try accessing the underlying connection and using it's methods, e.g. for MySQL:
st = ActiveRecord::Base.connection.raw_connection.prepare("update table set f1=? where f2=? and f3=?")
st.execute(f1, f2, f3)
st.close
I'm not sure if t...