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C read file line by line
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More precisely, this getline is specific to GNU libc, i.e., to Linux. However, if the intent is to have a line-reading function (as opposed to learning C), there are several public domain line-reading functions available on t...
How to find topmost view controller on iOS
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How to retrieve the current value of an oracle sequence without increment it?
...uence_name>';
Hope it helps...
EDIT2:
A long winded way of doing it more reliably if your cache size is not 1 would be:
SELECT increment_by I
FROM user_sequences
WHERE sequence_name = 'SEQ';
I
-------
1
SELECT seq.nextval S
FROM dual;
S
-------
1234
-- Set the s...
How do I change the background color of a plot made with ggplot2
....background = element_rect(fill = 'green', colour = 'red'))
See here for more theme details Quick reference sheet for legends, axes and themes.
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How to force a line break in a long word in a DIV?
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What is the fastest factorial function in JavaScript? [closed]
....multiply(i.toString())); return f[n]; } Also see my answer which uses the more recent builtin BigInt rather than a third-party library.
– Patrick Roberts
Oct 11 '19 at 16:30
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Can someone explain this 'double negative' trick? [duplicate]
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Why would you bother? Because it makes functions like the one you show more predictable. If it didn't have the double negative in there, it might return undefined, a Function object, or something not entirely unlike a Function object. If the caller of this function does something weird with th...
Appending a vector to a vector [duplicate]
...insert(std::end(a), std::begin(b), std::end(b));
The second variant is a more generically applicable solution, as b could also be an array. However, it requires C++11. If you want to work with user-defined types, use ADL:
using std::begin, std::end;
a.insert(end(a), begin(b), end(b));
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How do I get the width and height of a HTML5 canvas?
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