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Restore a postgres backup file using the command line?

I'm new to postgresql, and locally, I use pgadmin3. On the remote server, however, I have no such luxury. 24 Answers ...
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How to create standard Borderless buttons (like in the design guideline mentioned)?

I was just checking the design guidelines and wondering about the borderless buttons. I goggled and tried to find in the source but can't bring it together by myself. Is this the normal Button widget but you add a custom (Android default) style? How to make these borderless buttons (of course you ca...
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Eclipse git checkout (aka, revert)

...Staging" view, right click the deleted file in the "Unstaged Changes" list and select "Replace with HEAD Revision" – Vlasta Dolejs Sep 5 '17 at 8:03 add a comment ...
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Fastest way to get the first object from a queryset in django?

... Use the convenience methods .first() and .last(): MyModel.objects.filter(blah=blah).first() They both swallow the resulting exception and return None if the queryset returns no objects. These were added in Django 1.6, which was released in Nov 2013. ...
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What does new self(); mean in PHP?

...ends MyParentClass { } $a = MyChildClass::getInstance(); var_dump($a); And you'd get this kind of output : object(MyParentClass)#1 (0) { } Which means self means MyParentClass -- i.e. here too, the class in which it is written. With PHP < 5.3, that "the class in which it is written" ...
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Sublime as default editor

...Navigate to HKEY_CLASSES_ROOT\Applications\sublime_text.exe\shell\open\command Verify that the path is accurate, correct it if it is not. Exit regedit. Open task manager via Ctrl+Alt+Del (or Ctrl+Shift+Esc for later versions of Windows), kill explorer.exe, go to run (Win+R) and type "explorer.exe" (...
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Java 8 NullPointerException in Collectors.toMap

...ws a NullPointerException if one of the values is 'null'. I don't understand this behaviour, maps can contain null pointers as value without any problems. Is there a good reason why values cannot be null for Collectors.toMap ? ...
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Select all DIV text with single mouse click

...ted so the user doesn't need to manually highlight the text with the mouse and potentially miss a bit of the text? 12 Answe...
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Replace words in the body text

...at encoding is your document in? Are you sure that the character is an ü, and not ü for example..? – Dexter Apr 5 '11 at 21:44 2 ...
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Change the name of the :id parameter in Routing resources for Rails

I looked around on how to change the dynamic params slot and found this post that does the exact thing. The post is https://thoughtbot.com/blog/rails-patch-change-the-name-of-the-id-parameter-in ...