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Why are these constructs using pre and post-increment undefined behavior?
... imposes no requirements
and notes that:
Possible undefined behavior ranges from ignoring the situation completely with unpredictable results, to behaving during translation or program execution in a documented manner characteristic of the environment (with or without the issuance of a diagnos...
Erasing elements from a vector
...ing of the vector and returns the iterator to the first element after that range. Then erase removes these elements (whose value is unspecified).
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What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
... A-Z are 0x41 - 0x5A; in EBCDIC the letters A - Z aren't even a contiguous range: the letters A-I live at 0xC1 - 0xC9, the letters J-R live at 0xD1 - 0xD9 and the letters S-Z live at 0xE2 - 0xE9.
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How do I “git blame” a deleted line?
... this shows the last revision in which a line has existed. This requires a range of revisions like START..END where the path to blame exists in START.
With git blame reverse, you can find the last commit the line appeared in. You still need to get the commit that comes after.
You can use the foll...
css overflow - only 1 line of text
...can be clipped (i.e. cut off, hidden), display an ellipsis ('…', Unicode Range Value U+2026).
Note that text-overflow only occurs when the container's overflow property has the value hidden, scroll or auto and white-space: nowrap;.
Text overflow can only happen on block or inline-block level ele...
initializer_list and move semantics
...ernatives based on arrays and/or variadic functions, thus constraining the range of cases where the latter are usable. By my understanding, this is precisely one of the main rationales for having initializer_list, so it seemed worth mentioning.
– underscore_d
J...
converting double to integer in java
...afely be cast to an int (assuming returned value will always be within int range).
– qbert220
Jun 24 '11 at 13:57
Yes....
Is there a literal notation for an array of symbols?
... Note that as with other modifiers, it is possible to use a range of other delimiters. e.g. %i[foo bar], %i{foo bar}, %i!foo bar!, %i%foo bar%.
– user664833
Feb 6 '14 at 22:40
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When should I really use noexcept?
...rick still obeys the Zero-Cost model. That is, it just so happens that the range of instructions within the noexcept functions is mapped to call std::terminate if throw is used instead of the stack unwinder. I therefore doubt it has more overhead that regular exception tracking.
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What's wrong with Java Date & Time API? [closed]
...associated with it).
There are no TimeZones associated with a Date, and so ranges (such as a 'whole day') are often represented as a midnight-midnight (often in some arbitrary timezone)
Finally, it's worth noting that leap seconds generally correct themselves against a good system clock which is u...