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Database operations often tend to be the main bottleneck for most web applications today. It's not only the DBA's (database administrators) that have to worry about these performance issues. We as programmers need to do our part by structuring tables properly, writing optimized queries and better code. In this article, I'll list some MySQL optimization techniques for programmers. Before we start,
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I've got some troubles with the couple Rails 3.0.1, Ruby 1.9.2 and my website localization. The problem is quite simple, i've got something like that in a view : f.input :zip_code, :label => I18n.t('labels.zip_code') and a es.yml file : es: labels: zip_code: "Este código postal no es valido." There are no troubles with the en.yml file (it's pure ASCII) but when the website is set with i18n.locale
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