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How to write log base(2) in c/c++
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As stated on http://en.wikipedia.org/wiki/Logarithm:
logb(x) = logk(x) / logk(b)
Which means that:
log2(x) = log10(x) / log10(2)
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
If there's some cross-platform C/C++ code that should be compiled on Mac OS X, iOS, Linux, Windows, how can I detect them reliably during preprocessor process?
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Trying to mock datetime.date.today(), but not working
... edited May 23 '17 at 12:10
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answered Dec 19 '10 at 7:49
Daniel GDaniel G
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Streaming Audio from A URL in Android using MediaPlayer?
I've been trying to stream mp3's over http using Android's built in MediaPlayer class. The documentation would suggest to me that this should be as easy as :
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
PHP abstract properties
...vate in the parent it will remain private and not available to the child.
http://www.php.net//manual/en/language.oop5.static.php
abstract class AbstractFoo
{
public $bar;
final public function __construct()
{
$this->bar = static::BAR;
}
}
class Foo extends AbstractFoo
{...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
...defining symbols such as unix and vax was a way to allow code to detect at compile time what system it was being compiled for. There was no official language standard back then (beyond the reference material at the back of the first edition of K&R), and C code of any complexity was typically a c...
jQuery event to trigger action when a div is made visible
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With the release of IE11, all major browsers support this feature, check http://caniuse.com/mutationobserver
The example code is a follows:
$(function() {
$('#show').click(function() {
$('#testdiv').show();
});
var observer = new MutationObserver(function(mutations) {
alert('Att...
Eclipse - Unable to install breakpoint due to missing line number attributes
...moryMaximumSize="1024m" optimize="true" >
Happy debugging..
ref:
http://doc.sumy.ua/prog/Java/javanut/ch16_04.htm
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Is there a JavaScript MVC (micro-)framework? [closed]
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Backbone is a great light-weight framework. Give it a try:
http://backbonejs.org/
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