boulder_ruby

boulder_ruby has asked 23 questions and find answers to 26 problems.

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boulder_ruby questions

Pass variables between separate instances of ruby (without writing to a text file or database)
Equality test on three or more objects
Is a symbolic link a pointer? (or v. versa)
Are there any tools that can show a "diff" of substantial changes between images?
Rails -- get the names of all a table's columns of a certain data type? (#column_names for just float cols, for ex.)
Rails - Is there any way to set an overrideable "default" filter (i.e. pre-run class method) for a model's ActiveRecord::Relation queries?
Rails where not equals *any* of array of values
Getting RuntimeError: "In order to use #url_for, you must include routing helpers explicitly" when I've already included them
Parsing huge (~100mb) kml (xml) file taking *hours* without any sign of actual parsing
Return self (rather than nil) from Hash#[] when key doesn't exist

boulder_ruby

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