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Returns an array of values specified for an enumerated MySQL field
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1945
posted 18 years ago by johnself
Renders the partial template called 'cart', sends along local variable @cart, this will be known locally using the same name as the partial, 'cart'.
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1351
posted 18 years ago by wackimonki
The code tests if session[:counter] exists. If you leave out the all important '?', it will fail with an error.
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1554
posted 18 years ago by wackimonki
This will add up all the prices and return it?
What does |item| mean exactly?
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1575
posted 18 years ago by wackimonki
Redirects from one method to another in a controller. This is handy when there's an error, and you need to go back to index page, or for other purposes.
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1443
posted 18 years ago by wackimonki
Adds a button in view, which triggers a method.
"Empty cart" is the button name
empty_cart is the method name
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1480
posted 18 years ago by wackimonki
Catches an exception error, uses a technique called flash to display error on another page.
The Ruby on Rails code needs to be in a controller.
The rhtml code needs to be in the index layout.
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1364
posted 18 years ago by wackimonki
2 things here. currency (euro) with in a 2.00 format and select entries older than 4 weeks = 28 days
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1726
posted 18 years ago by assbach
This example demonstrates usage of Scriptella ETL Tool to load CSV data into a database table.
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2312
posted 18 years ago by ejboy
This Scriptella ETL script copies all rows from Src_Table to Dest_Table.
Src_Table contains the following columns: id, first_name, last_name
Dest_Table contains the following columns: id, name
The name column of the Dest_Table is produced by a con...
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2051
posted 18 years ago by ejboy
Scriptella ETL allows inserting files into a database. This is achieved by a simple bind variables extension syntax ?{file ...}.
The following sample initializes table of music tracks. Each track has a DATA field containing a file loaded from an ext...
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2026
posted 18 years ago by ejboy
A CountEvent class’s instance counts up from 0 to 50, then dispatches "countComplete" event. Here’s a result below.
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50
Count Complete
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7673
posted 18 years ago by garamond
Needed a way to mix up the order of questions and answers for a Flash quiz. https://www.chrisjmendez.com/2007/02/21/as1-swap-numbers/
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1223
posted 18 years ago by chrisaiv
useful if a "valid until" should have an exact ( in this case far future ) value.
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1265
posted 18 years ago by assbach
Based on the linked SitePoint article but with options to limit the container (eg body copy) and set the target. Use '_blank' for a new window for each link. Also adds a class (based on the rel value) for styling. Call the 'relWindow' on window load.
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1725
posted 18 years ago by mountainash
Function to look if an element has a class, if it doesn't simply add it to the element. If it does have a class add it to the class that is already there. Function expects 2 values, the element to add the class to, and the new class name (value).
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2186
posted 18 years ago by 1man
This function looks for tables in a web page, then loops through the rows and sets the backgroundColor for ever other row.This creates a striped table which is easier to read.
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2011
posted 18 years ago by 1man
Use this function to queue functions you wish to load on window onload. Very useful when code becomes complex.
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2249
posted 18 years ago by 1man
Usage of the getNextElement function. Very basic usage to pick out the h1 tags, then change the properties of the next element(not node).
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1570
posted 18 years ago by 1man
Useful function for CSS DOM, returns the next element after the selected node. So you could style the element directly after a h1 element for example.
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1525
posted 18 years ago by 1man