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Simplest two-way encryption using PHP
What is the simplest way of doing two way encryption in common PHP installs?
6 Answers
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Regular expression to match URLs in Java
...s.
*/
public class Patterns {
/**
* Regular expression to match all IANA top-level domains.
* List accurate as of 2011/07/18. List taken from:
* http://data.iana.org/TLD/tlds-alpha-by-domain.txt
* This pattern is auto-generated by frameworks/ex/common/tools/make-iana-tl...
Detect Retina Display
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In order to detect the Retina display reliably on all iOS devices, you need to check if the device is running iOS4+ and if the [UIScreen mainScreen].scale property is equal to 2.0. You CANNOT assume a device is running iOS4+ if the scale property exists, as the iPad 3.2 als...
Regex Email validation
...~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\...
Regex for string not ending with given suffix
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I don't know RegexPAL, but regexes are different in all languages and lookbehind assertions are an advanced feature that is not supported by all.
– stema
May 6 '13 at 12:47
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Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
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A DIV automatically takes its parent's width. So there is no need to define any width. Normally would simply write it like this:
div{
margin-right:50px;
}
Check this fiddle
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How to check the differences between local and github before the pull [duplicate]
... master origin/master
Will output something like :
+ 2642039b1a4c4d4345a0d02f79ccc3690e19d9b1
+ a4870f9fbde61d2d657e97b72b61f46d1fd265a9
Indicates that there are two commits in my remote tracking branch that haven't been merged into my local branch.
This also works the other way :
git che...
Is there a way to use SVG as content in a pseudo element :before or :after
...%2Fsvg%22%20version%3D%221.1%22%20height%3D%2280%22%20width%3D%22160%22%3E%0D%0A%20%20%3Ccircle%20cx%3D%2240%22%20cy%3D%2240%22%20r%3D%2238%22%20stroke%3D%22black%22%20stroke-width%3D%221%22%20fill%3D%22red%22%20%2F%3E%0D%0A%20%20%3Ccircle%20cx%3D%22120%22%20cy%3D%2240%22%20r%3D%2238%22%20stroke%3D%...
间歇训练：参考Keep的原生应用案例 · App Inventor 2 中文网
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SHA-256
业务检查
技能
55bf0d5f89b52bf573cf702436c5d3cec8736d1d1659857742e1e3af87b377f2
7 项通过
助手同源
df37dc08e59e909780176bf1ad9d08ddaf47ebfa79fd0d2c75ed8f91c6ab41d4
7 项通过
🧩 原...
How to send objects in NIB files to front/back?
... answered Dec 5 '11 at 16:35
C0D3C0D3
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