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Fixed position but relative to container

... @Joseph any idea why position:fixed without specifying top or left sometimes works? Some browsers appear to default the element to where it would normally be, if it had normal positioning. stackoverflow.com/questions/8712047/… ...
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh

...you had to animate a ball moving across the screen, it would be a terrible idea to call setNeedsDisplay on a view 60 times per second. So, if you have sub-components of your view that need to be individually animated, each component should be a separate layer. The other problem is that when you don...
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How to limit the maximum value of a numeric field in a Django model?

...e since you can specify a 'skip' parameter - range(1, 50, 2) - Interesting idea though... share | improve this answer | follow | ...
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Using NumberPicker Widget with Strings

... This helped me! But it appears the value 0 and I can't remove it.. Any idea? To explain in my picker appears 0, Belgium, France, United Kingdom – user4292106 Mar 18 '16 at 11:36 ...
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How do you declare an interface in C++?

... It is generally a good idea to keep the keyword 'virtual' whenever overriding a virtual method. Though not required, it can make the code clearer - otherwise, you have no indication that that method could be used polymorphically, or even exists in ...
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How to choose between Hudson and Jenkins? [closed]

...or so to work out Hudson has only branched recently (Jan/2011) I have no idea how rapid the change of each branch is now, but more importantly, what is the direction each branch is taking and what are key points so one could make a choice between which to go with? ...
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Is there “Break on Exception” in IntelliJ?

... In IntelliJ IDEA 14 go to: Run -> View Breakpoints -> Check "Java Exceptions Breakpoints" -> Uncheck "Caught Exceptions" If you do not uncheck Caught Exceptions the execution will be stopped every time the Java Framework throw...
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Is duplicated code more tolerable in unit tests?

... xUnit and others contain a 'message' argument in assert calls. Good idea to put meaningful phrases to allow devs to quickly find failed test results. – seand Mar 31 '12 at 2:12 ...
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How can I safely encode a string in Java to use as a filename?

... I don't think it's a good idea to provide the bad solution first. In addition, MD5 is a nearly cracked hash algorithm. I recommend at least SHA-1 or better. – vog Jul 26 '09 at 10:12 ...
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How to display count of notifications in app launcher icon [duplicate]

...idgets are customisable you are right. Use widget instead of an icon. Good idea. Thank you. – TeachMeJava Jul 10 '13 at 8:21 ...