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How to select first parent DIV using jQuery?
... Nigel B. Peck
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answered Aug 17 '11 at 7:31
ShefShef
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How to work with complex numbers in C?
...Library of Complex Numbers */
int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
double ...
printf format specifiers for uint32_t and size_t
...me as unsigned long (possibly 64 bits) when it's actually an unsigned int (32 bits). Try using %zu in both cases.
I'm not entirely certain though.
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Default function arguments in Rust
...uraged.
– Chris Morgan
Mar 1 '17 at 3:49
@ChrisMorgan Do you have a source for that being officially discouraged?
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Ruby max integer
...w big they can be.
If you are looking for the machine's size, i.e. 64- or 32-bit, I found this trick at ruby-forum.com:
machine_bytes = ['foo'].pack('p').size
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you are loo...
CSS3 Continuous Rotate Animation (Just like a loading sundial)
...pple style activity indicator (sundial loading icon) by using a PNG and CSS3 animation. I have the image rotating and doing it continuously, but there seems to be a delay after the animation has finished before it does the next rotation.
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How can you check which options vim was compiled with?
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Make the first letter uppercase inside a django template
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edited Feb 27 '19 at 14:34
Tim Tisdall
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Is ASCII code 7-bit or 8-bit?
...es its practical definition from Unicode, not its original standard (ANSI X3.4-1968), because historically there were several dozen variations on the ASCII 127-character repertoire -- for instance, some of the punctuation might be replaced with accented letters to facilitate the transmission of Fren...
PHP Difference between array() and []
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edited May 18 '16 at 5:35
e2-e4
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answered Jul ...