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How to remove an element slowly with jQuery?
$target.remove() can remove the element,but now I want the process to be down with some feel animation,how to do it?
8 Ans...
How to detect a loop in a linked list?
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You can make use of Floyd's cycle-finding algorithm, also known as tortoise and hare algorithm.
The idea is to have two references to the list and move them at different speeds. Move one forward by 1 node and the other by 2 nodes.
If the linked list has a loop they
will definitel...
How do I create multiple submit buttons for the same form in Rails?
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Now thats something new. Thanks @Anurag!
– Shripad Krishna
Jun 12 '10 at 2:38
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PHP DOMDocument loadHTML not encoding UTF-8 correctly
...ing="utf-8" ?>' . $profile);
echo $dom->saveHTML();
If you cannot know if the string will contain such a declaration already, there's a workaround in SmartDOMDocument which should help you:
$profile = '<p>イリノイ州シカゴにて、アイルランド系の家庭に、9</p>...
Should private helper methods be static if they can be static
...ect. My IDE will also show calls to static methods in italics, so I will know the method is static without looking the signature.
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Using jquery to get element's position relative to viewport
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The dimensions plugin is now a part of jQuery core. The ViewPort plugin can also be useful: appelsiini.net/projects/viewport
– StriplingWarrior
Jun 3 '11 at 18:38
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Using reCAPTCHA on localhost
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Update
The original answer is no longer correct. The developer's guide now states:
"If you would like to use "localhost" for development, you must add it to the list of domains."
This will only work if you access localhost using 127.0.0.1/... rather than localhost/....
The original answe...
HTTP Error 503, the service is unavailable
...lem was the DefaultAppPool. I changed the "Load User Profile" to false and now it works. However, I don't know if there are side effects to this.
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How to obtain a Thread id in Python?
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This functionality is now supported by Python 3.8+ :)
https://github.com/python/cpython/commit/4959c33d2555b89b494c678d99be81a65ee864b0
https://github.com/python/cpython/pull/11993
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What is the good python3 equivalent for auto tuple unpacking in lambda?
...s, key=lambda p: (lambda x,y: (x*x + y*y))(*p))
update Python 3.8
As of now, Python 3.8 alpha1 is available, and PEP 572- assignment expressions are implemented.
So, if one uses a trick to execute multiple expressions inside a lambda - I usually do that by creating a tuple and just returning the...