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Set icon for Android application
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What should the extension be? .png? .ico?
– CodyBugstein
Jun 18 '14 at 11:22
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How to Publish Web with msbuild?
...loy my Visual Studio web project to a remote Windows server from TeamCity. What should I do. I am a beginner and have no idea about what to to do
– Nevin Raj Victor
May 27 '15 at 11:40
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How can I add a third button to an Android Alert Dialog?
...To put it differently, if positive and negative buttons are not enough for what you're doing, 3 buttons might become 4 pretty quickly. Hence the votes.
– Oded Breiner
Mar 25 '15 at 15:35
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Finding all objects that have a given property inside a collection [duplicate]
...ich defines a check(Cat) method, where that method can be implemented with whatever property-checking you want.
Better yet, make it generic:
public interface Checker<T> {
public boolean check(T obj);
}
public class CatChecker implements Checker<Cat> {
public boolean check(Cat ...
How do I get the object if it exists, or None if it does not exist?
...odel.objects.get(foo='bar')
except SomeModel.DoesNotExist:
go = None
What I did do, is to subclass models.Manager, create a safe_get like the code above and use that manager for my models. That way you can write: SomeModel.objects.safe_get(foo='bar').
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Java8: Why is it forbidden to define a default method for a method from java.lang.Object
...wns the state, not the interface, who is in the best position to determine what equality means for that class (especially as the contract for equality is quite strong; see Effective Java for some surprising consequences); interface writers are just too far removed.
It's easy to pull out the Abstr...
find -exec a shell function in Linux?
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It's good for /bin/bash but will not work in /bin/sh. What's a pity.
– Роман Коптев
Apr 17 '16 at 18:04
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Retain precision with double in Java
...down to the nitty gritty details of floating point numbers, take a look at What Every Computer Scientist Should Know About Floating-Point Arithmetic.
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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
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This is what postgres does when a query produces an error and you try to run another query without first rolling back the transaction. (You might think of it as a safety feature, to keep you from corrupting your data.)
To fix this,...
Mercurial: Can I rename a branch?
...a "stiging" branch, where "staging" seems to be a far better semantic fit. What's a good strategy for handling this?
5 Answ...