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Deep null checking, is there a better way?
...tions; see e.g. @driis' answer for a solution in this direction. It's also based on a kind of reflection and thus might not perform quite as well as a simpler solution (if (… != null & … != null) …), but it may be judged nicer from a syntax point-of-view.
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string c_str() vs. data()
...inion is only really useful when the elements of your string are character based.
Extra: In C++11 onwards, both functions are required to be the same. i.e. data is now required to be null-terminated. According to cppreference: "The returned array is null-terminated, that is, data() and c_str() per...
How do I add a library project to Android Studio?
...dule in your project, which is not what you want if you want a common code base shared between several projects
– Rémy DAVID
Oct 6 '14 at 14:17
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How do you work with an array of jQuery Deferreds?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to use jQuery in chrome extension?
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How do I write a custom init for a UIView subclass in Swift?
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CSS Selector “(A or B) and C”?
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Android: textColor of disabled button in selector not showing?
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When to use SELECT … FOR UPDATE?
... done. Is that correct?
This depends on the concurrency control your database system is using.
MyISAM in MySQL (and several other old systems) does lock the whole table for the duration of a query.
In SQL Server, SELECT queries place shared locks on the records / pages / tables they have examine...
HTTPS with Visual Studio's built-in ASP.NET Development Server
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