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How to delete migration files in Rails 3
..., I just perform a new rake db:migrate again.
If your application is already on production or staging, it's safer to just write another migration that destroys your table or columns.
Another great reference for migrations is: http://guides.rubyonrails.org/migrations.html
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JMS Topic vs Queues
... Joseph OttingerJoseph Ottinger
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How do I remove duplicates from a C# array?
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Jeff AtwoodJeff Atwood
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CSS center display inline block?
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EdAEdA
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How to implement the Java comparable interface?
...ass. I have the following example code that I am using to try and get my head around it:
10 Answers
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Could not load NIB in bundle
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Forge
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answered Mar 7 '12 at 1:39
sevenpoundssevenpounds
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How can I hide an HTML table row so that it takes up no space?
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o.k.wo.k.w
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How to print a float with 2 decimal places in Java?
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Sandeep Yohans
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answered Mar 29 '10 at 14:47
Anthony ForloneyAnthony Forloney
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Auto margins don't center image in page
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add display:block; and it'll work. Images are inline by default
To clarify, the default width for a block element is auto, which of course fills the entire available width of the containing element.
By setting the margin to...
How do I escape a single quote ( ' ) in JavaScript? [duplicate]
...ng to accomplish what I have below, I recommend that you manage events by adding event listeners instead. I highly recommend that you utilize jQuery for your project and use their syntax to manage event listeners over using DOM.
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