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Figure 5. Selecting the first-child LI elements that descend from a UL element.
By combining the first-child pseudo-class with the adjacent-sibling selector, it's possible to pick children other than the first one. For example, you might want to a...
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posted 17 years ago by davebowker
Checks for a valid email address using the php-email-address-validation class.
Source and docs = URL
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1334
posted 17 years ago by fruehjahr
Forces a user to download a file, for e.g you have an image but you want the user to download it instead of displaying it in his browser.
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posted 17 years ago by fruehjahr
Again, as part of the DCODR development I had to find a decent way to get the selection HTML
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posted 17 years ago by optimal
Based on Jdub7's Pure PHP Template function
http://snipplr.com/view/10797/pure-php-template-function/
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posted 17 years ago by thermosilla
Return just the Apache version number of your server, and operating system, from $_SERVER['SERVER_SOFTWARE']
Example:
print ('Apache Version: ' . apacheversion());
will return something along the lines of...
"Apache Version: 2.2.10 (Unix...
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posted 17 years ago by iridium
Simple but useful function for getting a single piece of data from a database and placing it straight into a variable.
Example:
$variable = one_result("SELECT columnOne FROM table WHERE columnTwo=whatever");
This would insert the value of colu...
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posted 17 years ago by iridium
Simply paste the list of URLs into stdin. You can add the option `-P 4` to parallelize the downloads.
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posted 17 years ago by xenonite
another way to set / create a date using jodatime
download jodatime at http://joda-time.sourceforge.net/
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posted 17 years ago by callmeblessed
how to rollback data on grails' service ....
for myutil --> please look at
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posted 17 years ago by callmeblessed
I need to create all table in InnoDB in my grails application.
you can add this / edit the following code on grails-app/conf/Datasource.groovy
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posted 17 years ago by callmeblessed
how to render GSP template as String ?
g:render is taglib in gsp (<g:render> ) but you can call it on your controller using g.render().
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posted 17 years ago by callmeblessed
how to read error message as string instead of complicated codes. usually people using taglib to read error messages. but how to read it in controller/service if you, for example, want to log or render just the message. here is how to do that.
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posted 17 years ago by callmeblessed
how to call session from grails service (spring service)
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posted 17 years ago by callmeblessed
how to loop an array / collection / list but with index. instead of using each{} closure, you can use eachWithIndex{} closure
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posted 17 years ago by callmeblessed
Usage:
define('PIRATE',bindec('0001')); // 1
define('NINJA',bindec('0010')); // 2
define('JEDI',bindec('0100')); // 4
define('ADMIN',bindec('1000')); // 8
$rpermit = array(PIRATE,JEDI); // Equivilent Flags '0101'...
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posted 17 years ago by Jdub7