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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
There's been a popular trend to use JavaScript to add target="_blank" to anchors with rel="external". So in the name of making everything in my site Prototype based I worked out a script to do just that.
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posted 17 years ago by fruehjahr
Paste this code in your HTML to display the current year. This script is commonly used in the © copyright's current year.
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posted 17 years ago by variantstudios
Grab http://blog.kissmetrics.com/common/images/required.png as example for a required image .
NOTE: You probably don't want to use this trcik, but rather go for the defacto standard of a red asterisk to mark something required. An asterisk is lang...
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posted 17 years ago by berkes
In this example below I am moving the "recent blogs" module in "My Home" to the very top. I have placed this code in the footer of my Affiliate Center wrapped in script tags.
For maximum efficiency:
1) Use the inspect tool in Firebug to find the...
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posted 17 years ago by krunkosaurus
This clean little script assumes you have a simple "A-name" style jump to some cool stuff at the bottom of the page that you want people to see. ID your link "browse" and your good. Certainly you could scroll to another ID on the page if you are so...
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posted 17 years ago by esquareda