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Why does C++ require a user-provided default constructor to default-construct a const object?
...ing still says "user-provided" not "user-declared" and I'm left scratching my head why the committee chose to exclude explicitly-defaulted default constructors from this DR, forcing us to make our classes non-trivial if we want const objects with uninitialized members.
– Oktali...
How to test if a string is basically an integer in quotes using Ruby
...ou've got the right idea, but it doesn't match binary or hex literals (see my edited solution below).
– Sarah Mei
Aug 6 '09 at 3:56
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C# operator overload for `+=`?
...n C# :p. But, since the answer is correct and very well explained, you get my +1, as well ;)
– ThunderGr
Apr 8 '14 at 10:12
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How to sort mongodb with pymongo
I'm trying to use the sort feature when querying my mongoDB, but it is failing. The same query works in the MongoDB console but not here. Code is as follows:
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Postgresql - change the size of a varchar column to lower length
...ld like to resize it to a varchar(40) .
Basically, I would like to change my column by running the following command:
9 An...
How to amend a commit without changing commit message (reusing the previous one)?
...rve the author date (but changes the commit date). As such, I have removed my old comment.
– Ruben Verborgh
Aug 16 '17 at 1:07
2
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Usage of protocols as array types and function parameters in swift
...orrect answer for the moment. Nate's solution is working but doesn't solve my problem entirely.
– snod
Jul 23 '14 at 6:02
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
... which means for example the following two selectors are equivalent:
table.myClass tr.row:nth-child(odd)
table.myClass tr:nth-child(odd).row
Translated to English, they both mean:
Select any tr element that matches all of the following independent conditions:
it is an odd-numbered child of its pa...
What's an appropriate HTTP status code to return by a REST API service for a validation failure?
...ly returning 401 Unauthorized whenever I encounter a validation failure in my Django / Piston based REST API application.
Having had a look at the HTTP Status Code Registry
I'm not convinced that this is an appropriate code for a validation failure, what do y'all recommend?
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IntelliJ beginning of file keyboard shortcut
... Excellent. I was searching for a consistent behavior between my mac and my (regular/PC) external keyboard. On my mac there's no "Home" and "End" Buttons, and the external keyboard the "fn" is not located in the bottom left - so this is the solution I sought.
– Ere...