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Why is lock(this) {…} bad?
...them. The result is utter chaos - or in terms of source code: it was a bad idea; throw it away and start over. So how do we do that?
Types are shared in the app domain as most people here point out. But there are even better things we can use: strings. The reason is that strings are pooled. In othe...
Git stash uncached: how to put away all unstaged changes?
...ere's a way to do it without getting your staged changes in the stash.
The idea is to do a temporary commit of your staged changes, then stash the unstaged changes, then un-commit the temp commit:
# temp commit of your staged changes:
$ git commit --message "WIP"
# -u option so you also stash untra...
How to set Sqlite3 to be case insensitive when string comparing?
...expression (e.g. "UPPER(name)") in a situation like this is usually a good idea.
– cheduardo
Jun 10 '09 at 4:03
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Naming Classes - How to avoid calling everything a “Manager”? [closed]
...ible I try to copy the names already in the .NET framework, and I look for ideas in the Java and Android frameworks.
It seems Helper, Manager, and Util are the unavoidable nouns you attach for coordinating classes that contain no state and are generally procedural and static. An alternative is Coor...
Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?
...ex will be ineffective. In practice each architecture will differ but, the idea is still correct.
Secondary Indexes (and that is very specific to mysql) should not be seen as completely separate and different objects from the primary key. In fact, both should be used jointly and, once this informat...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
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I disagree with these ideas, simply because Python backend > Java frontend should be camelCase, but then you add Python frontend and you have compromised backend and one frontend. It should be how backend has it by "standard". Frontend parsers ...
When should std::move be used on a function return value? [duplicate]
... std::array that are expensive to move, or for templates where you have no idea whether moves are cheap or not, you're more likely to be bothered worrying about it.
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What are '$$' used for in PL/pgSQL
...N true;
END
' LANGUAGE plpgsql STRICT IMMUTABLE;
This isn't such a good idea. Use dollar-quoting instead, more specifically also put a token between the $$ to make it unique - you might want to use $-quotes inside the function body, too. I do that a lot, actually.
CREATE OR REPLACE FUNCTION chec...
Is it good practice to NULL a pointer after deleting it?
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I wouldn't say deprecated, it makes it sound like the idea is just gone. Rather, it's being replaced with unique_ptr, which does what auto_ptr tried to do, with move semantics.
– GManNickG
Dec 19 '09 at 0:58
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Why does direction of index matter in MongoDB?
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@Sammaye I think that's the right idea, although I'm not sure that it's the entire sort. I'd have to look at the implementation to know how it really works, but I would think that the results could be pulled back sorted by a alone, and then the additional b s...