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What is href=“#” and why is it used?
...l pages that are meant to demonstrate a set of CSS/HTML, WordPress themes, etc, but aren't real pages, so the links don't need to go anywhere.
– m59
Dec 10 '15 at 11:55
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How to model type-safe enum types?
...e WeekDay = Value
val Mon = Value("Mon")
val Tue = Value("Tue")
... etc
}
You get more sensible results:
WeekDay.valueOf("Sun") //returns Some(Sun)
WeekDay.Tue.toString //returns Tue
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Difference between == and ===
...ccessible beyond the line where it's used (register, instruction encoding, etc).
– rickster
Dec 1 '16 at 20:35
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How to unit test an object with database queries
...all a method on, in the sense that they have the same properties, methods, etc. available to caller. But instead of performing whatever action they are programmed to do when a particular method is called, it skips that altogether, and just returns a result. That result is typically defined by you a...
Outline effect to text
...t some parts of my text to make it more intuitive - like the names, links, etc. Changing the link colors etc. are common nowadays, so I want something new.
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How to create a release signed apk file using Gradle?
..... " still gives my that dialog("See the Gradle User Guide for more info." etc.) and no APK.
– Semanticer
Oct 5 '13 at 18:21
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Why should I use version control? [closed]
...ou probably know by now), you can use any distributed VCS (git, mercurial, etc) locally, without a server. You could also use a centralised VCS (CVS, SVN, etc.) locally, but it'd be much more annoying to set up, and wouldn't provide much benefit. Regardless of the VCS you use, you can have it on a s...
simple HTTP server in Java using only Java SE API
...uch as GlassFish (Java EE impl), Mojarra (JSF impl), Jersey (JAX-RS impl), etc.
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Why should I not wrap every block in “try”-“catch”?
...ent() top-level routine, which calls many methods which call other methods etc. These sub-methods don't need their own try-catches, because if they throw, it's still caught by SaveDocument()'s catch.
This is nice for three reasons: it's handy because you have one single place to report an error: t...
Why is “throws Exception” necessary when calling a function?
...ile specified by user is not readable, or no network connection available, etc., In all these cases, our program doesn't need to exit, instead it can take actions like alerting the user, or go into a fallback mechanism(like offline working when network not available), etc.
Unchecked Exceptions: The...