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How to delete duplicate lines in a file without sorting it in Unix?
Is there a way to delete duplicate lines in a file in Unix?
9 Answers
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LINQ Join with Multiple Conditions in On Clause
I'm trying to implement a query in LINQ that uses a left outer join with multiple conditions in the ON clause.
4 Answers
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How to redirect stderr to null in cmd.exe
I have an application that logs a lot of noise to stderr and REALLY slows down the execution of the application. I would like to redirect that output to null. Is this possible with cmd.exe?
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Configure Sublime Text on OS X to show full directory path in title bar
On Linux, Sublime Text shows the full path of my currently open file in the title bar by default, but on OS X, it only shows the name of the file.
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Swift alert view with OK and Cancel: which button tapped?
I have an alert view in Xcode written in Swift and I'd like to determine which button the user selected (it is a confirmation dialog) to do nothing or to execute something.
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Android - Camera preview is sideways
I am using a Preview to display what the camera see's on the screen.
8 Answers
8
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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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Install parent POM without building Child modules
I have a parent POM in a Maven project, with this structure:
2 Answers
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Ruby / Rails: convert int to time OR get time from integer?
We can do this:
2 Answers
2
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How do I programmatically determine operating system in Java?
I would like to determine the operating system of the host that my Java program is running programmatically (for example: I would like to be able to load different properties based on whether I am on a Windows or Unix platform). What is the safest way to do this with 100% reliability?
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