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What are the differences between poll and select?
...f it ever gets fixed.
With poll(), however, the user must allocate an array of pollfd
structures, and pass the number of entries in this array, so there's
no fundamental limit. As Casper notes, fewer systems have poll() than
select, so the latter is more portable. Also, with original
...
Printing hexadecimal characters in C
...
You are probably printing from a signed char array. Either print from an unsigned char array or mask the value with 0xff: e.g. ar[i] & 0xFF. The c0 values are being sign extended because the high (sign) bit is set.
...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...rototype.bind= function(owner) {
var that= this;
var args= Array.prototype.slice.call(arguments, 1);
return function() {
return that.apply(owner,
args.length===0? arguments : arguments.length===0? args :
args.concat(Array.prototype....
Get fragment (value after hash '#') from a URL in php [closed]
... ) echo "NO HASH !";
else echo "HASH IS: #".explode( "#", $url )[1]; // arrays are indexed from 0
Or in "old" PHP you must pre-store the exploded to access the array:
$exploded_url = explode( "#", $url ); $exploded_url[1];
B) You want to get a #hash by sending a form to PHP? => U...
How can I set the aspect ratio in matplotlib?
...pect ratio. If arg is a number, use that aspect ratio. > If arg is an array, figaspect will
determine the width and height for a figure that would fit array
preserving aspect ratio. The figure width, height in inches are
returned. Be sure to create an axes with equal with and height, eg...
Why does auto a=1; compile in C?
...sor B, where there were no base types: everything was int, pointer to int, array of int.(*) Declarations would be either auto or extrn [sic]. C inherited the "everything is int" as a default rule, so you could declare integers with
auto a;
extern b;
static c;
ISO C got rid of this, but many compi...
Read String line by line
...stem.getProperty("line.separator"));
This gives you all lines in a handy array.
I don't know about the performance of split. It uses regular expressions.
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How to sort strings in JavaScript
...on in JavaScript?
Javascript : natural sort of alphanumerical strings
Sort Array of numeric & alphabetical elements (Natural Sort)
Sort mixed alpha/numeric array
https://web.archive.org/web/20130929122019/http://my.opera.com/GreyWyvern/blog/show.dml/1671288
https://web.archive.org/web/2013100522...
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
... * @param $last
* @param string $step
* @param string $format
* @return array
*/
function dateRange( $first, $last, $step = '+1 day', $format = 'Y-m-d' ) {
$dates = [];
$current = strtotime( $first );
$last = strtotime( $last );
while( $current <= $last ) {
$dates[] ...
Double Iteration in List Comprehension
...h meaning to me! Suppose you have a text full of sentences and you want an array of words.
# Without list comprehension
list_of_words = []
for sentence in text:
for word in sentence:
list_of_words.append(word)
return list_of_words
I like to think of list comprehension as stretching cod...