Ruby Quick Reference

Official Reference Manual

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Array

• percent_expression.rb

Csv

• read_with_new.rb
• read_with_read_bom.rb

Date

• daynames.rb
• dow.rb
• format.rb
• monday_of_this_week1.rb
• monday_of_this_week2.rb
• monthnames.rb

Digest

• md5sum.rb

Encryption

• with_rsa.rb

Erb

• read_file.rb
• read_file_direct.rb

File

• foreach.rb
• read.rb
• to_array.rb
• write.rb

Hash

• zero_init.rb

Heredoc

• plain_text.rb
• with_value.rb

Http

• response_code_2xx.rb

Io

• stdin.rb

Ip

• mask.rb

Join

• crossjoin.rb
• outer_join.rb

Json

• read_with_load.rb
• read_with_open.rb
• read_with_parse.rb
• simple_get.rb
• write_file_with_open.rb
• write_file_with_write.rb

Logger

• info.rb
• warn.rb

Meta

• hash2class.rb

Path

• dir.rb
• file.rb

Roo

• cell.rb
• sheets_name.rb
• to_array.rb

Script

• deprecate_method.rb
• main_block.rb

Serialization

• deserialization.rb
• serialization.rb

Text

• objects_to_text.rb
• to_objects.rb

Ys1

• text_extract_with_mark_f.rb