Sorry to put up yet another recursion question, but I\'ve looked over a fair few on here and haven\'t found the solution for my problem.
Scenario: The method in the controller that saves the data is using some c开发者_Python百科omplex calculations on the results of the first Model->save() call.
I have the following SELECT ... SELECT CASE WHEN cola < 0 THEN \'-\' WHEN cola > 0 THEN \'+\' ELSE \'=\'
We have a loyalty card database at my company. The card system is served by two types of terminals nationwide. The trouble is, the two terminals count the current point balance differently.
This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic
I\'m looking for a way to check if a framework exists and/or if it\'s classes are defined, before importing and using that framework.Specifically, the framework is Assets Library.
I am using Ruby on Rails 3.0.10 and I would like to build an hash key\\value pairs in a conditional way. That is, I would like to add a key and its related 开发者_Go百科value if a condition is matched
For a makefile, I am trying to make it run a block of code in case of successful compilation, or an else block otherwise.
On this site, there are issues with the right column overlapping the left column.This is the target CSS:
I want to server mobile and web version of pages on my site without any redirection so that if visitor browse them with PC they would see web version and vice versa.
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