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How to debug .htaccess RewriteRule not working
...ed)
ssl_module (shared)
status_module (shared)
version_module (shared)
php5_module (shared)
After that simple directives like Options -Indexes or deny from all will solidify that .htaccess are working correctly.
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What happens when there's insufficient memory to throw an OutOfMemoryError?
...o that, and spent 1 unit on the first OOM, what happens if in my OOM catch block I do e.printStackTrace()? e.printStackTrace() requires memory too. Then the JVM would spend another unit of memory to throw me another OOM (98 units left) and I catch that with a e.printStackTrace() so the JVM throws me...
Asynchronous Requests with Python requests
...
if the async.map call still blocks, then how is this asynchronous? Besides the requests themselves being sent asynchronously, the retrieval is still synchronous?
– bryanph
May 27 '15 at 11:21
...
Canvas width and height in HTML5
...true;
}
return false;
}
body { margin: 0; }
canvas { display: block; width: 100vw; height: 100vh; }
<canvas id="c"></canvas>
And Here's a canvas as a float in a paragraph
const ctx = document.querySelector("#c").getContext("2d");
function render(time) {
ti...
What does ~~ (“double tilde”) do in Javascript?
...nd-about way.
See this thread: http://www.sitepoint.com/forums/showthread.php?t=663275
Also, more detailed info is available here: http://dreaminginjavascript.wordpress.com/2008/07/04/28/
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C# How can I check if a URL exists/is valid?
.... 304 Not Modified in which case you should be handling that in your catch block
– RobV
Aug 25 '11 at 8:43
3
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
...
It's PHP where the string "0" is falsy (false-when-used-in-boolean-context). In JavaScript, all non-empty strings are truthy.
The trick is that == against a boolean doesn't evaluate in a boolean context, it converts to number, an...
When should a class be Comparable and/or Comparator?
...of the uses of both Comparator and comparable: sysdotoutdotprint.com/index.php/2017/03/28/…
– mel3kings
Mar 28 '17 at 3:49
...
Stop form refreshing page on submit
... $.ajax({
type: 'post',
url: 'myPageName.php',
data: $('#myFormName').serialize(),
success: function () {
alert("Email has been sent!");
}
});
e.preventDefault();
});
})...
How can I be notified when an element is added to the page?
...er the timeout, skipping
// the return & going to the catch block
new Promise((resolve, reject) => setTimeout(
reject,
timeout,
new Error('timed out waiting for mutation')
)
])
return results
} catch (err...