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Difference between java.lang.RuntimeException and java.lang.Exception
...nd unchecked exceptions. I think catching runtime exceptions is a terrible idea because you'll catch unrecoverable exceptions such as NullPointerException.
– Dónal
Nov 8 '17 at 11:35
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Programmatically obtain the phone number of the Android phone
...heck later and cross this answer out after confirmation, meanwhile i've no idea where do they save the number
– Chor Wai Chun
Mar 18 '14 at 1:27
3
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Why not be dependently typed?
...pressure on this technology and see what starts
wobbling. We might get the idea that singletons should be manageable a
bit more implicitly
class Nattily (n :: Nat) where
natty :: Natty n
instance Nattily Z where
natty = Zy
instance Nattily n => Nattily (S n) where
natty = Sy natty
allowi...
Unit testing Anti-patterns catalogue
...guish an actual anti-pattern from a simple bad habit, bad practice, or bad idea:
31 Answers
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Importing modules from parent folder
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@JHolta great idea. sys.path.insert(1, os.path.realpath(os.path.pardir)) works too.
– SpeedCoder5
Aug 7 '18 at 18:28
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In C#, what happens when you call an extension method on a null object?
...nt to be null and nothing else special will happen. This gives raise to an idea to use extension methods to write guard clauses.
You may read this article for examples: How to Reduce Cyclomatic Complexity: Guard Clause Short version is this:
public static class StringExtensions
{
public static...
Fastest way to tell if two files have the same contents in Unix/Linux?
...ou're worried about someone intentionally trying to create a collision the idea of this method producing a false positive is not really a serious concern. cmp is still more efficient though, since it doesn't have to read the entire file in the case where the files don't match.
–...
Routing for custom ASP.NET MVC 404 Error page
... more for a way to make customErrors behave like they do in WebForms. Any ideas?
– JC Grubbs
May 4 '10 at 0:09
1
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How to exclude a module from a Maven reactor build?
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Another idea: Reactor modules can be nested, so it should be possible to group your fast and slow-building modules into separate poms and then add another aggregator pom containing these two as modules. Your CI Server could then only...
Sort array of objects by string property value
...properties starting with a "-" (extremely unlikely and probably not a good idea), you'll need to modify the dynamicSort function to use something else as a reverse sort indicator.
– Ege Özcan
Jan 10 '13 at 15:18
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