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Should a function have only one return statement?
...urn;
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}
So yes, I think it's fine to have multiple "exit points" from a function/method.
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edited Mar 11 '15 at 20:40
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How to install the Raspberry Pi cross compiler on my Linux host machine?
... Would you please explain why is it needed to copy /lib /usr folders from pi machine?
– Marcello
Jan 18 '15 at 5:23
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Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme
...leak. The only reason this happens is because you are inflating a fragment from XML inside another fragment. You are NOT supposed to do that! You should use the ChildFragmentManager and add the fragment in onViewCreated()!
– Daniele Segato
May 2 '16 at 12:30
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Best practice: ordering of public/protected/private within the class definition?
I am starting a new project from the ground up and want it to be clean / have good coding standards. In what order do the seasoned developers on here like to lay things out within a class?
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CSS to stop text wrapping under image
...capable of triggering that behaviour. Quoting a presentation by Fiona Chan from Sydney Web Apps Group:
float: left / right
overflow: hidden / auto / scroll
display: table-cell and any table-related values / inline-block
position: absolute / fixed
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
...t writeable by others:
chmod g-w,o-w /home/USERNAME
This answer is stolen from here.
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What is the copy-and-swap idiom?
...re finished; this now manages an array, without leaks. However, it suffers from three problems, marked sequentially in the code as (n).
The first is the self-assignment test. This check serves two purposes: it's an easy way to prevent us from running needless code on self-assignment, and it prote...
Private vs Protected - Visibility Good-Practice Concern [closed]
...e inheritable, then carefully choose what may be overridden and accessible from subclasses, and make that protected (and final, talking of Java, if you want to make it accessible but not overridable). But be aware that, as soon as you accept to have subclasses of your class, and there is a protected...
When is null or undefined used in JavaScript? [duplicate]
...accidentally and not get any useful errors for tracking down where it came from.
– Dmitry
Nov 6 '16 at 4:36
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When to use static vs instantiated classes
...theory, or rather advise, that we should separate the object creation time from the time we use the object. So the life cycle of a program is split in two. The first part (the main() method let's say), which takes care of all the object wiring in your application and the part that does the actual wo...