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seen Oct 13 at 21:33

Sep
15
comment Coding Guideline : Methods shouldn't contain more than 7 statements?
@Jaydee The linked question shows common but strange practice: Wrapping an exception and logging. On the next level you may do the same... this way a single exception appears multiple times in the log. It'd be better to declare the method throwing and you saved 3 lines. Write a helper method closing both ps and rs and save another one. Or write a method List<Row> readDb(String sql, Object... args) which does the whole job (works only for result sets fitting in memory, but fetching too much data usually implies that the work should be done in the DB anyway).
Sep
14
comment Is there any reason to override Equals for an Entity?
@sturdytree That's surely true, but imagine you've done some processing already and there are many instance of the entity sloating around... how would you get them all? The simplest case: imagine a single Set<YourEntrity>, how would you find and entity by id therein?
Sep
13
comment DDD: Can immutable objects also be entities?
@bckpwrld No, he surely means a Null Object.
Sep
13
answered Is there any reason to override Equals for an Entity?
Sep
13
answered Is a long list of parameter checks an anti-pattern?
Sep
13
comment Why is Global State so Evil?
Yes, that's what I did. And there's a variable declared as State state and that's why I call the class "State", too. A purely functional approach... I haven't really thought of it, sounds interesting.
Sep
13
answered What complexity do DI frameworks add?
Sep
13
comment Why is Global State so Evil?
@Giorgio Once I started a question here by "State: This is an immutable class...". This obviously means "a snapshot of the state" and the state variable changes by pointing to different instances. But isn't this obvious? When we say "the current state" we also mean a fixed thing, right?
Sep
13
answered Should `setX(Object o)` methods perform deep or shallow copies of objects?
Sep
4
answered Logging Exception in multi-tier application
Sep
3
comment Is using Git Stash as a workflow an antipattern?
@MichaelT My local branch allows everything. Unconditionally.
Sep
3
comment Is using Git Stash as a workflow an antipattern?
@MichaelT For me stash is a big no no, as I tend to forget it sometimes (forgetting it once is bad enough). Committing locally some broken code with a proper message is much better as there's nothing what could be forgotten.
Aug
31
revised Using Mockito.reset
added 1199 characters in body
Aug
29
answered Proper OO design for State and Command
Aug
29
comment Using Mockito.reset
@AndresF. I'm mocking RequestResponse since I want it to do exactly what told to. My strange test is a sequence of setup + handle-call + test, repeated three times, i.e., actually three tests in one. Separating them means a lot of code duplication and still I need to put the data in somehow...
Aug
29
asked Using Mockito.reset
Aug
29
comment Is there any danger in writing raw bytes to a file?
I'd suggest to keep it simple. 256 different versions will suffice and if not, additional versions can be devised as subversions of version 255. Similarly for metadata, it's enough to add them in a the version when they're actually needed. @Joe Image??? You're avoiding the potential format confusion by confusing everyone beforehand!
Aug
3
comment Why did memory-managed languages like Java, Javascript, and C# retain the `new` keyword?
@AndresF. Or even simpler with Person me being nil and Person me() invoking the default constructor. So you'd always need parentheses in order to invoke anything, and thus get rid of one C++ irregularity.
Jul
28
comment What's the easiest way to comply with open source licenses?
@RobertHarvey I wouldn't consider it acceptable to put meta-commentary in others' question. I also don't consider it acceptable to remove it from others' questions. I'd be OK to remove the first sentence (which I agree is misplaced there), but not so for the following as it also explains why the question is not more detailed.
Jul
19
awarded  Promoter