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USMichael van Rooijen
 

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  1. USMichael van Rooijen
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    2. PORender precompressed data with Zlib and Rails
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    1. PORails, Rackspace Cloud Files, Referrer ACL
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    3. POHow do you push a Git tag to a branch using a refspec?
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      1. POHow do you push a Git tag to a branch using a refspec?
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      1. POFile upload with Backbone
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      1. POComplex nesting of partials and templates
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    1. COI'm experiencing issues where it makes all the variables in the corresponding .sass.erb file `undefined` when it's imported from another file. Anyone else having this issue?
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      1. USMichael van Rooijen
    2. COMass-assignment basically occurs here: `User.new(<here>)` and `user.update_attributes(<here>)` where a user for example submits a form which converts in to a Hash (`params` in your controller). A user can easily modify a form using for example Chrome's web inspector. She could add a checkbox field (`<input type="checkbox" name="admin" value="1"/>`) and submit that. If you have `attr_accessible :admin` in your User model, then you're basically allowing the user to change him or herself to an admin, as `admin` is now an **accessible** field, which is not what you want.
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      1. USMichael van Rooijen
    3. CO@VenkatD. sometimes you want to install certain gems but you don't want to load them in to every process. I have a particular rake task that I want to invoke periodically on Heroku through their schedular add-on. This particular rake task requires certain gems that the rest of the application doensn't need. So I `:require => false` these particular gems and explicitly `require "thegem"` from the rake task. This would then save memory in the main app processes and startup time etc. App performance, however, should not be affected even if you require these additional gems in every process.
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      1. USMichael van Rooijen
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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