meagar

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meagar has asked 18 questions and find answers to 534 problems.

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meagar questions

How can I store extra data with a validation error message in Rails 3?
When (if ever) will HEAD~ and HEAD^ not be the same commit?
Is it safe to depend on a trailing slash in a URL for routing purposes?
How can I watch a Foursquare venue for check-ins?
Does Ruby have a method_missing equivalent for undefined instance variables?
PHPDoc for variable-length arrays of arguments
Why do large files still exist in my packfile, after scrubbing them with filter-branch?

meagar answers

Am I using gcc wrong?
jQuery - Finding the element index relative to its container
Why does the Rails form helper look like a do loop?
Page refresh from address bar with #hash
Detect user exit site
How can I center a div
localhost/test.php is also reachable under localhost/test/
Convention: if (!foo) vs unless (foo). And while (!foo) vs until (foo) [closed]
Javascript Date bug on 31 june?
PHP min and max with array, is it reliable?