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moving changed files to another branch for check-in

...u want to finish and commit later, but you need to do something else right now). – Tekkub Aug 28 '11 at 0:26 2 ...
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What is Normalisation (or Normalization)?

...hn 2 | Ford 2 | Sue 2 | Cadillac Now it may seem like we still have redundant data because the UserId's are repeated; However the PK/FK constraint ensures that the values cannot be updated independently, so integrity is safe. Is it important? Yes, it is ver...
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4

...te If for some crazy reason (can be valid but I cannot think of one right now), you do not wish to add any content_type validation and allow people to spoof Content-Types and receive data you weren't expecting onto your server then add the following: do_not_validate_attachment_file_type :image ...
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Why Doesn't C# Allow Static Methods to Implement an Interface?

... edited Jan 10 at 17:03 Dan Jagnow 73388 silver badges2121 bronze badges answered Nov 3 '08 at 17:37 Mark Bra...
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What is aria-label and how should I use it?

...ion to the action led by the button (think about someone with no computer knowledge). It might mean "close", "delete", "cancel", "reduce", a strange cross, a doodle, nothing. Despite the fact that the W3C seems to promote the aria-label rather that the title attribute here: http://www.w3.org/TR/201...
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Java `final` method: what does it promise?

...super.count(); return super.count(); } } c.count(); // now count 2 Or something like this: Counter c = new Counter() { public int count() { int lastCount = 0; for (int i = super.count(); --i >= 0; ) { lastCount = super.count(); } ...
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How to exclude certain directories/files from git grep search

... This used to be true but no longer, it is now possible in git. See what should be the real answer below: stackoverflow.com/a/30084612/1391445 – user1391445 Dec 9 '15 at 23:38 ...
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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last

... For people who don't know how to directly edit the sublime-keymap (like me): Click preferences -> Key Bindings - User. Copy above code in the file (between the brackets) – Mathias711 Jan 13 '15 at 8:12 ...
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Syntax behind sorted(key=lambda: …)

... a sequence of 1s and 0s. [3,6,3,2,4,8,23] becomes [0,1,0,1,1,1,0] Now we're getting somewhere. What do you get when you sort the transformed list? [0,0,0,1,1,1,1] Okay, so now we know why the odds come before the evens. But the next question is: Why does the 6 still come before the 2 ...
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Why does CSS work with fake elements?

...g HTML element that is better suited to the task Also; why didn't he know that made-up elements existed and worked with CSS. Are they uncommon? Yes. People don't use them because they have the above problems. share ...