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When should we call System.exit in Java
...om a batch file or shell script you'd be able to get this value and get an idea if the application was successful.
It would make a quite an impact if you called System.exit(0) on an application deployed to an application server (think about it before you try it).
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How to run a background task in a servlet based web application?
...ervlet. What is the application your are talking about ? (ps : it is a bad idea to delete your comments, especially comments I answered to)
– Twister
Jan 14 '11 at 13:22
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What's the difference between @Component, @Repository & @Service annotations in Spring?
...ating with aspects.
For example, these stereotype annotations
make ideal targets for pointcuts. @Repository, @Service, and
@Controller can also carry additional semantics in future releases of
the Spring Framework. Thus, if you are choosing between using
@Component or @Service for your...
Recommended SQL database design for tags or tagging [closed]
...dding a fixed number of possible TagID columns to ItemID (seems like a bad idea), Keeping tags in a text column that's comma separated (sounds crazy but could work). I've even heard someone recommend a sparse matrix, but then how do the tag names grow gracefully?
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How to work around the lack of transactions in MongoDB?
...QL can be used as a sidekick database with classic RDBMS. I don't like the idea to mix NoSQL and SQL in the same project. It rises the complexity and possibly introduces some non trivial problems as well.
– NagyI
Jul 10 '11 at 6:45
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Is XSLT worth it? [closed]
.... If it does become unwieldy, the odds are the coder hasn't really got the idea - XSLT is a very different mindset from many other languages. If you don't get the mindset it won't work.
It's certainly not a dying language (the amount of work I get tells me that). Right now, it's a bit 'stuck' unti...
Refreshing OAuth token using Retrofit without modifying all calls
...Here is my implement (I have using Kotlin, Dagger, RX but you may use this idea for implement to your case)
TokenAuthenticator
class TokenAuthenticator @Inject constructor(private val noneAuthAPI: PotoNoneAuthApi, private val accessTokenWrapper: AccessTokenWrapper) : Authenticator {
override f...
git working on two branches simultaneously
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That's nice idea. Just clone it twice.
– Serge Vinogradoff
Jul 22 '14 at 23:37
add a comment
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How to clone all repos at once from GitHub?
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Any idea how this is done for private repos that you have access to?
– MichaelGofron
Aug 4 '16 at 5:59
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Using boolean values in C
... using values other than one as equivalent for true is almost always a bad idea. So in your example, assuming that a and b count up from zero, I'd recommend a > 0 == b > 0 instead. If you insist on taking advantage of the truthiness of arbitrary non-zero values, !!var yields the boolean 0/1 v...