Update Roo::Utils.number_to_letter #308
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Awesome! |
| @@ -2,6 +2,8 @@ module Roo | |||
| module Utils | |||
| extend self | |||
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| LETTERS = ('A'..'Z').to_a | |||
jsonn
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Oct 15, 2016
## [2.5.1] 2016-08-26 ### Fixed - Fixed NameError. [337](roo-rb/roo#337) ## [2.5.0] 2016-08-21 ### Fixed - Remove tempdirs via finalizers on garbage collection. This cleans them up in all known cases, rather than just when the #close method is called. The #close method can be used to cleanup early. [329](roo-rb/roo#329) - Fixed README.md typo [318](roo-rb/roo#318) - Parse sheets in ODS files once to improve performance [320](roo-rb/roo#320) - Fix some Cell conversion issues [324](roo-rb/roo#324) and [331](roo-rb/roo#331) - Improved memory performance [332](roo-rb/roo#332) - Added `no_hyperlinks` option to improve streamig performance [319](roo-rb/roo#319) and [333](roo-rb/roo#333) ### Deprecations - Roo::Base::TEMP_PREFIX should be accessed via Roo::TEMP_PREFIX - The private Roo::Base#make_tempdir is now available at the class level in classes that use tempdirs, added via Roo::Tempdir ======= ### Added - Discard hiperlinks lookups to allow streaming parsing without loading whole files ## [2.4.0] 2016-05-14 ### Fixed - Fixed opening spreadsheets with charts [315](roo-rb/roo#315) - Fixed memory issues for Roo::Utils.number_to_letter [308](roo-rb/roo#308) - Fixed Roo::Excelx::Cell::Number to recognize floating point numbers [306](roo-rb/roo#306) - Fixed version number in Readme.md [304](roo-rb/roo#304) ### Added - Added initial support for HTML formatting [278](roo-rb/roo#278)
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Update Roo::Utils.number_to_letter method.
MemoryProfiler results (N = 1..10000):
before:
after:
Benchmark results (N = 1..2000000):