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Can you control how an SVG's stroke-width is drawn?
... browser versions) but it does accurately provide a shapes outer width for now.
– Steve
Sep 2 '11 at 10:02
6
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Improve subplot size/spacing with many subplots in matplotlib
...roblem. I've tried playing with the other parameters as well, but I don't know what left, right, bottom, and top are actually specifying there.
– mcstrother
Jul 1 '11 at 15:27
53
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Which, if any, C++ compilers do tail-recursion optimization?
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ICC would do so, I believe. To the best of my knowledge, ICC produces the fastest code on the market.
– Paul Nathan
Oct 21 '08 at 4:04
35
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PHP memory profiling
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im trying to use qcachegrind now and don't understand what I'm looking at. I don't see memory numbers anywhere. How much memory does each variable take up? I want something that can trace the execution and show the memory at each point, and what varia...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...he problems with the JavaScript-style have been fixed in Ruby 2.2. You can now use quotes if you have symbols that aren't valid labels, for example:
h = { 'where is': 'pancakes house?', '$set': { a: 11 } }
But you still need the hashrocket if your keys are not symbols.
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Passing by reference in C
...ass-by-reference
We change the piece of code slightly. param is a pointer now.
#include <stdio.h>
void function2(int *param) {
printf("I've received value %d\n", *param);
(*param)++;
}
int main(void) {
int variable = 111;
function2(&variable);
printf("variable %d\n...
Returning JSON from PHP to JavaScript?
...g together JSON by hand, under the assumption that was their only choice. Knowing it wasn't their only choice was a suitable solution. There is no obligation that the end result of that JSON will be emitted as HTTP response. The "add a header" information, while useful for one situation, is not goin...
Run java jar file on a server as background process
... Short answer: it depends on the server. Long answer: as far as I know, there is no safe way to shut down a process without the process supporting such graceful shut downs. For example, if it's a web server being terminated by an external signal, there is always a possibility that some reque...
PHP Sort Array By SubArray Value
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Now also as closure:-- usort($array, function($a,$b){ return $b["optionNumber"] - $a["optionNumber"]; });
– Joeri
Dec 3 '14 at 20:34
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boundingRectWithSize for NSAttributedString returning wrong size
...e.width - padding * 2;
And magic works - all my texts calculated correct now!
Enjoy!
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