Ruby_Cookbook_Source

Ruby Cookbook Source
....................\00-Preface.rb
....................\01 - Strings
....................\............\00 - Introduction
....................\............\01 - Substituting Variables Into Strings.rb
....................\............\02 - Substituting Variables Into an Existing String.rb
....................\............\03 - Reversing a String by Words or Characters.rb
....................\............\04 - Representing Unprintable Characters.rb
....................\............\05 - Converting Between Characters and Values.rb
....................\............\06 - Converting Between Strings and Symbols.rb
....................\............\07 - Processing a String One Character at a Time.rb
....................\............\08 - Processing a String One Word at a Time.rb
....................\............\09 - Changing the Case of a String.rb
....................\............\10 - Managing Whitespace.rb
....................\............\11 - Testing Whether an Object Is String-like.rb
....................\............\12 - Getting the Parts of a String You Want.rb
....................\............\13 - Handling International Encodings.rb
....................\............\14 - Word-wrapping Lines of Text.rb
....................\............\15 - Generating a Succession of Strings.rb
....................\............\16 - Comparing With Regular Expressions.rb
....................\............\17 - Replacing Multiple Patterns in a Single Pass.rb
....................\............\18 - Validating an Email Address.rb
....................\............\19 - Classifying Text with a Bayesian Analyzer.rb
....................\02 - Numbers
....................\............\00 - Introduction
....................\............\01 - Comparing Floating-Point Numbers.rb
....................\............\02 - Representing Numbers to Arbitrary Precision.rb
....................\............\03 - Representing Rational Numbers.rb
....................\............\04 - Generating Random Numbers.rb
....................\............\05 - Converting Between Numeric Bases.rb
....................\............\06 - Taking Logarithms.rb
....................\............\07 - Taking Mean, Median, and Mode.rb
....................\............\08 - Converting Between Degrees and Radians.rb
....................\............\09 - Multiplying Matrices.rb
....................\............\10 - Solving a System of Linear Equations.rb
....................\............\11 - Using Complex Numbers.rb
....................\............\12 - Simulating a Subclass of Fixnum.rb
....................\............\13 - Doing Math with Roman Numbers.rb
....................\............\14 - Generating a Sequence of Numbers.rb
....................\............\15 - Generating Prime Numbers.rb
....................\............\16 - Checking a Credit Card Checksum.rb
....................\03 - Date and Time
....................\..................\00 - Introduction
....................\..................\01 - Parsing Dates Fuzzily or Precisely.rb
....................\..................\02 - Printing a Date.rb
....................\..................\03 - Iterating Over Dates.rb
....................\..................\04 - Doing Date Arithmetic.rb
....................\..................\05 - Counting the Days Since an Arbitrary Date.rb
....................\..................\06 - Converting Between Time Zones.rb
....................\..................\07 - Checking Whether Daylight Saving Time Is Currently in Effect.rb
....................\..................\08 - Converting Between Time and DateTime Objects.rb
....................\..................\09 - Finding the Day of the Week.rb
....................\..................\10 - Handling Commercial Dates.rb
....................\..................\11 - Running a Code Block Periodically.rb
....................\..................\12 - Waiting a Certain Amount of Time.rb
....................\..................\13 - Adding a Timeout to a Long-Running Operation.rb
....................\04 - Arrays
....................\...........\00 - Introduction
....................\...........\01 - Exchanging Values Without Using Temporary Variables.rb
....................\...........\02 - Stripping Duplicate Elements from an Array.rb
....................\...........\03 - Reversing an Array.rb
....................\...........\04 - Shuffling an Array.rb
....................\...........\05 - Ignoring Case When Sorting Strings.rb
....................\...........\06 - Sorting an Array by an Attribute of its Objects.rb
....................\...........\07 - Making Sure a Sorted Array Stays Sorted.rb
....................\...........\08 - Summing Each Item of an Array.rb
....................\...........\09 - Sorting an Array by Frequency of Appearance.rb
....................\...........\10 - Getting the n Smallest Items of an Array.rb
....................\...........\11 - Building Up a Hash Using Injection.rb
....................\...........\12 - Extracting Portions of Arrays, Destructively and Non-.rb
....................\...........\13 - Treating an Array as a Queue.rb
....................\...........\14 - Computing Set Operations on Arrays.rb
....................\...........\15 - Partitioning or Classifying a Set.rb
....................\05 - Hashes
....................\...........\00 - Introduction
....................\...........\01 - Creating a Hash with a Default Value.rb
....................\...........\02 - Adding Elements to a Hash .rb
....................\...........\03 - Removing Elements from a Hash.rb
....................\...........\04 - Using an Array or Other Modifiable Object as a Hash Key.rb
....................\...........\05 - Keeping Multiple Values for the Same Hash Key.rb
....................\...........\06 - Iterating Over a Hash.rb
....................\...........\07 - Iterating Over a Hash in Insertion Order.rb
....................\...........\08 - Printing a Hash.rb
....................\...........\09 - Inverting a Hash.rb
....................\...........\10 - Choosing Randomly From a Weighted List.rb
....................\...........\11 - Building a Histogram.rb
....................\...........\12 - Making a Hash More Like a Struct.rb
....................\...........\13 - Remapping the Keys and Values of A Hash.rb
....................\...........\14 - Extracting Portions of Hashes.rb
....................\...........\15 - Searching a Hash with Regular Expressions.rb
....................\06 - Files and Directories
....................\..........................\00 - Introduction
....................\..........................\01 - Checking Your Access to a File.rb
....................\..........................\02 - Changing the Permissions on a File.rb
....................\..........................\03 - Checking When a File was Last Used.rb
....................\..........................\04 - Listing A Directory.rb
....................\..........................\05 - Reading the Contents of a File.rb
....................\..........................\06 - Writing to a File.rb
....................\..........................\07 - Writing to a Temporary File.rb
....................\..........................\08 - Picking a Random Line from a File.rb