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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
... not exist through JDBC. Unlike MySQL, PostgreSQL does not support create if not exists syntax. What is the best way to accomplish this?
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How to center horizontally div inside parent div
...oes. What issues are you seeing? you might want to pop open a new question if there's some specific issue you're having which hasn't been touched on before. I don't have access to IE6 to check with though.
– Mark Embling
Sep 7 '11 at 16:12
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How to open the Chrome Developer Tools in a new window?
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Just type ctrl+shift+I in google chrome & you will land in an isolated developer window.
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How to get folder path for ClickOnce application
...e folder location, you can just run the app, open the task manager (CTRL-SHIFT-ESC), select the app and right-click|Open file location.
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Should I always use a parallel stream when possible?
...verhead compared to a sequential one. Coordinating the threads takes a significant amount of time. I would use sequential streams by default and only consider parallel ones if
I have a massive amount of items to process (or the processing of each item takes time and is parallelizable)
I have a per...
javascript find and remove object in array based on key value
...veral approaches on how to find an object in an array, where ID = var, and if found, remove the object from the array and return the new array of objects.
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How to run Maven from another directory (without cd to project dir)?
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You can use the parameter -f (or --file) and specify the path to your pom file, e.g. mvn -f /path/to/pom.xml
This runs maven "as if" it were in /path/to for the working directory.
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How can I copy data from one column to another in the same table?
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This will also work if you want to transfer old value to other column and update the first one: UPDATE table SET columnA = 'new value', columnB = columnA. Like other answer says - don't forget the WHERE clause to update only what's needed.
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What is your most productive shortcut with Vim?
...rd" and y'a is "yank from here to the line containing the mark named 'a'."
If you only understand basic up, down, left, and right cursor movements then vi will be no more productive than a copy of "notepad" for you. (Okay, you'll still have syntax highlighting and the ability to handle files larger...
How to redirect to Index from another controller?
... this was extremely helpful. Just simply redirecting to another view in a different folder represented by a different controller was getting by me until I read this.
– atconway
Aug 2 '12 at 18:31
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