John Douthat

John Douthat has asked 5 questions and find answers to 96 problems.

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Web, database, Mac, open source, and shaggy dog enthusiast

John Douthat questions

What is the Java equivalent of C's printf %g format specifier?
What is the difference between [X,Y,Z].each {|m| include m} and include X, Y, Z?
Setting 32-bit x86 build target in Visual C# 2008 Express Edition?
Pasting text into IRB is incredibly slow. Readline issue?

John Douthat answers

Rails security: Avoiding mass-assignment altogether
In Rails, how can you output the name of the action from inside the view?
Streaming web uploads to socket with Rack
Have a mysqldump with Indexes. How do I import it by disabling them?
How to show input history in Ruby?
Rails, No route matches {:action=>"show"
Remove outside tags from an element with Nokogiri?
One-liner to Convert Nested Hashes into dot-separated Strings in Ruby?
Deleting duplicate records in join table
Using WEBrick to serve PHP web applications