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Performance can be seen in link. This code, however, uses generator expression instead of list comprehension.
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1999
posted 19 years ago by newtonapple
Took 0.164692 seconds for array[]
Took 0.395778 seconds for array_push
As you can see array_push is more than twice as slow. Here are the reasons. Array_push is a function call, Function calls are always slower. Array_push takes mixed parameters,...
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5692
posted 19 years ago by mthorn
strcmp with matching strings took 0.207852 seconds
strcmp with non-matching strings took 0.215276 seconds
=== with matching strings took 0.067122 seconds
=== with non-matching strings took 0.057305 seconds
=== is the clear winner. Function call...
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4306
posted 19 years ago by mthorn
Often PHP can't interpret POST data because it is not form-encoded. This is typical when the post data is XML from API's like Flash's XmlSocket. You can use the following methods to read the POST data directly.
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posted 19 years ago by mthorn
Since PHP is typeless odd things can happen when a variable is not the type you expected. PHP treats 0, null, '0', false, and '' as false. Sometimes you really want to know if the value is false. The solution is simple, use the triple equal (===) ope...
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posted 19 years ago by mthorn
Will create a thumnail no taller or wider than the supplied size. Also contains some tips for reading and writing images using GD.
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posted 19 years ago by mthorn
Sends as XHTML 1.1 + MathML if supported, falls back to XHTML 1.1 if supported, or falls back to HTML 4.01 Strict.
Mixed two separate scripts:
http://www.workingwith.me.uk/articles/scripting/mimetypes
http://golem.ph.utexas.edu/~distler/blog/arc...
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posted 19 years ago by rolandog
Save this snippet via Safari as webarchive and replace an already created signature with this webarchive. Signatures are stored under ~/Library/Mail/Signatures
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posted 19 years ago by AlexK
Great little debuging snippet found while browsing. The code adds different coloured borders to the assets depending on its level. Leave commented out if not needed.
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posted 19 years ago by 1man
For bin iso you also need cdemu
To convert between formats check: mdf2iso, nrg2iso and ccd2iso
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posted 19 years ago by yuconner
To make an ISO from your CD/DVD, place the media in your drive but do not mount it. If it automounts, unmount it.
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posted 19 years ago by yuconner
Note: This doesn't work in multi-threaded environments, check http://en.wikipedia.org/wiki/Singleton_pattern#C.2B.2B
Singleton class model
then:
SingletonClass *pSC = SingletonClass::get_singleton_instance();
pSC->any_public_function();
or: Si...
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3393
posted 19 years ago by yuconner
JavaScript
Regular Expressions simple strings search/replace escape method (with RE speed enhancment - precompilation)
Usefull Regular Expressions enhancement. Simplifies standard string operations escaping special chars. And also saves precompiled REs for a speed increase.
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posted 19 years ago by cochambre
Para evitar problemas con IE. Hace referencia a un script que pongo en la parte de .js
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posted 20 years ago by kanirasta