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How to sort an array of objects by multiple fields?
...sed on this answer:
Update: Here is an "optimized" version. It does a lot more preprocessing and creates a comparison function for each sorting option beforehand. It might need more more memory (as it stores a function for each sorting option, but it should preform a bit better as it does not have ...
The Use of Multiple JFrames: Good or Bad Practice? [closed]
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HTML 5: Is it , , or ?
...reted, as HTML. See Serving XHTML as text/html Considered Harmful for some more information.
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Extract file basename without path and extension in bash [duplicate]
...sh, ksh, etc.).
Source: Shell Command Language 2.6.2 Parameter Expansion
More on bash String Manipulations: http://tldp.org/LDP/LG/issue18/bash.html
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Does Foreign Key improve query performance?
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@Kenny Often yes, but sometimes a better model costs more. Case in point: foreign keys cause more processing to happen, not less.
– Hans
Dec 6 '12 at 0:27
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How to decide between MonoTouch and Objective-C? [closed]
...acks (Apple and Mono), but for me MonoTouch makes the experience that much more fun. I haven't stopped using Apple's tools, but that's mainly because I really do enjoy both stacks. I love the iPhone, and I love .Net. In that case, for me, MonoTouch was a no-brainer.
Do you feel comfortable working w...
Why should I use the keyword “final” on a method parameter in Java?
...gument, then don’t bother. In my own work, I add final only in longer or more involved code where an argument might mistaken for a local or member variable.
Another case added for the completeness
public class MyClass {
private int x;
//getters and setters
}
void doSomething( final MyC...
Boolean method naming readability
...xists(...)
Would be my prefered. As it makes your conditional checks far more like natural english:
if userExists ...
But I guess there is no hard and fast rule - just be consistent
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How do I append one string to another in Python?
... it
as creating a new string object and destroying the old one, only
more efficiently. In any case, don't use this if the string may
already be known to some other part of the code...
Note that if there's not enough memory to resize the string, the original
string object at *pv is de...
Cycles in family tree software
...ibility with same sex relations, incest, etc... Which in real life happens more often than you'd imagine (especially when going back in time to the 1700-1800).
We have modeled our family tree to what happens in the real world: Events (for example, births, weddings, engagement, unions, deaths, adopt...