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html5 - canvas element - Multiple layers
...(ctx) are off screen. The image has been previously rendered onto ctx3. In test 1 of this benchmark, I directly render ctx3 onto ctx1. In test 2, I render ctx3 onto ctx2 and then ctx2 to ctx1. Test 2 is 30 times slower than test 1 on my computer. That is why I say using a intermediate canvas is much...
How do you test functions and closures for equality?
..._func_impl.c
As you see it is capable of checking identity only (the 2nd test yields false). But that should be good enough.
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Regular expression to return text between parenthesis
...gt;> import re
>>> s = u'abcde(date=\'2/xc2/xb2\',time=\'/case/test.png\')'
>>> re.search(r'\((.*?)\)',s).group(1)
u"date='2/xc2/xb2',time='/case/test.png'"
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Check if a string is a date value
...he same on all platforms? In all locales? In the future?) or you can use a tested solution and use your time to improve it, not reinvent it. All of the libraries listed here are open source, free software.
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
...and Max Connections for popular browsers. The data is gathered by running tests on users "in the wild," so it will stay up to date.
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How to debug Apache mod_rewrite
...sic URL resolution, use a command line fetcher like wget or curl to do the testing, rather than a manual browser. Then you don't have to clear any cache; just up arrow and Enter in a shell to re-run your test fetches.
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How to switch to the new browser window, which opens after click on the button?
...t;string> for which I can guarantee that the last entry is always the latest opened window. I tested that. If this works perfectly in C#, but is implemented wrongly in Java you should report that as a bug.
– Elmue
Aug 14 '17 at 3:34
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How can I get selector from jQuery object
...T THING</strong> ever</p>
<button id="myButton">Button test</button>
</div>
<ul>
<li>Item one
<ul>
<li id="sub2" >Sub one</li>
<li id="sub2" class="subitem otherclass">Sub two</li>
</ul>
</li&g...
How do I fire an event when a iframe has finished loading in jQuery?
...it cannot be done.
Pretty much anything else than PDF works, even Flash. (Tested on Safari, Firefox 3, IE 7)
Too bad.
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Simulate limited bandwidth from within Chrome?
... The throttle feature isn't an upload limiter. It's for download testing and seeing how your page loads on a different connection.
– Nelson
Sep 24 '16 at 11:18
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