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With Spring can I make an optional path variable?
...use the path can't be that complex while being filled up with optional components. If you have more than one or max two optional path elements you should seriously consider switching a few of them to request parameters.
– Patrick Cornelissen
Apr 23 '12 at 10:44...
Disable browser 'Save Password' functionality
One of the joys of working for a government healthcare agency is having to deal with all of the paranoia around dealing with PHI (Protected Health Information). Don't get me wrong, I'm all for doing everything possible to protect people's personal information (health, financial, surfing habits, etc....
How to lose margin/padding in UITextView?
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Up-to-date for 2019
It is one of the silliest bugs in iOS.
The class given here, UITextViewFixed is a usually the most reasonable solution overall.
Here is the class:
@IBDesignable class UITextViewFixed: UITextView {
override func layoutSubviews()...
PostgreSQL: Which Datatype should be used for Currency?
Seems like Money type is discouraged as described here
6 Answers
6
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Go to back directory browsing after opening file in vim
...is thus on the top, I'd like to summarize a bit the answers, including the one by @romainl that imho is the correct one.
:Rex[plore]: Return to Explorer (by @romainl) vimdoc.sourceforge
:Explorer: opens the Explorer, same as :E (if not other command starting with E is defined (see stackoverflow), ...
Rspec, Rails: how to test private methods of controllers?
... but that doesn't necessarily mean you should. Testing private methods is done through testing the public interface to those methods. This approach will work, but it's not ideal. It'd be better if the method was in a module that was included into the controller. Then it could be tested independentl...
Why is “while ( !feof (file) )” always wrong?
...to test for something that you need to know. The result is that you are erroneously executing code that assumes that it is accessing data that was read successfully, when in fact this never happened.
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Is it bad practice to make a setter return “this”?
...or which fields you want to set.
Alternatives to this method might be:
One mega constructor (downside: you might pass lots of nulls or default values, and it gets hard to know which value corresponds to what)
Several overloaded constructors (downside: gets unwieldy once you have more than a few)...
Difference between const & const volatile
... Of course, you're absolutely right, multithreading is just one example, but not the only one :).
– mingos
Jan 4 '11 at 15:16
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C# Error: Parent does not contain a constructor that takes 0 arguments
...tructor, so the assumption would be that consumers of the class don't need one. Since we really only want one for the sake of any deriving classes, protected is the sensible modifier, since that has the exact semantics of "only accessible to child classes".
– dlev
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