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What makes Scala's operator overloading “good”, but C++'s “bad”?
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Operator overloading was never universally thought to be a bad idea in C++ - just the abuse of operator overloading was thought to be a bad idea. One doesn't really need operator overloading in a language since they can be simulated with more verbose function calls anyway. Avoiding oper...
Android Studio quick documentation always “fetching documentation”
...of about 0.5s, then the documentation for some Android class popped up. No idea, where it got it from. Now I'm installing the Doc package back, hoping it will fix the fetch times, thank you for idea.
– Ped7g
Apr 12 '17 at 12:19
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static constructors in C++? I need to initialize private static objects
...zed::initializer; to the implementation file. I took some things from your idea and from EFraim's idea, and it works exactly as I need it to and looks clean. Thanks, man.
– Andrew Larsson
Feb 9 '14 at 10:19
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Can I add a custom attribute to an HTML tag?
... of course. But deliberately creating invalid documents is not such a good idea.
– user151323
Nov 14 '09 at 19:12
31
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How to get the current date/time in Java [duplicate]
...ypes purposely have no concept of time zone so they represent only a rough idea of a possible moment. To get an actual moment you must assign a time zone to transform the Local… types into a ZonedDateTime and thereby make it meaningful.
LocalDate
The LocalDate class represents a date-only value ...
Reverting single file in SVN to a particular revision
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You are welcome. I have no idea what is up with other answers.. lol
– thestar
Aug 20 '14 at 14:46
14
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.gitignore after commit [duplicate]
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I had to remove .idea and target folders and after reading all comments this worked for me:
git rm -r .idea
git rm -r target
git commit -m 'removed .idea folder'
and then push to master
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
...elling the SQL engine how to do the work.
As a general rule, it is a good idea to let the SQL engine and SQL optimizer find the best query plan. There are many person-years of effort that go into developing a SQL engine, so let the engineers do what they know how to do.
Of course, there are situa...
Using Node.js only vs. using Node.js with Apache/Nginx
... have ever read against serving static files with Node revolves around the idea of using what you know best or using what is perceived as better-tested / more stable. These are very valid reasons practically speaking, but have little purely technical relevance.
Unless you find a feature that is pos...
How to determine total number of open/active connections in ms sql server 2005
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I know this is old, but thought it would be a good idea to update. If an accurate count is needed, then column ECID should probably be filtered as well. A SPID with parallel threads can show up multiple times in sysprocesses and filtering ECID=0 will return the primary thr...