meagar

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meagar has asked 18 questions and find answers to 555 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

Any reason why Ruby on Rails doesn't have a standard user authenticated system built in?
Underscore.js calling isNaN after isFinite function
Write to a binary file?
OR (||) operator not working correctly in C++
How can I route directly to a view without a controller/action?
First element of the array $$foo
PHP Call-time pass-by-reference unavoidable?
Javascript function hoisting inside of if statements
JavaScript Promises and setTimeout
How to return a 2 dimensional vector?