2008-11-25から1日間の記事一覧

ActiveSupport、Time.use_zone

>> require "rubygems" => true >> require "active_support" => true >> Time.local(2008) => Tue Jan 01 00:00:00 +0900 2008 >> Time.use_zone('Hawaii') { p Time.zone } #<ActiveSupport::TimeZone:0x406aa8fc @name="Hawaii", @tzinfo=#<TZInfo::DataTimezone: Pacific/Honolulu>, @utc_offset=-36000> => nil >> Tim…</activesupport::timezone:0x406aa8fc>

Commons Lang、StringUtils.stripToNull()

まんま import org.apache.commons.lang.StringUtils; public class C2008112500 { public static void main(String[] args) { System.out.println(StringUtils.stripToNull(null)); System.out.println(StringUtils.stripToNull("")); System.out.println(S…

Parsec.Token:LanguageDef, TokenParser, makeTokenParser

Prelude> :m Text.ParserCombinators.Parsec.Token Prelude Text.ParserCombinators.Parsec.Token> :t LanguageDef LanguageDef :: forall st. String -> String -> String -> Bool -> Text.ParserCombinators.Parsec.Char.CharParser st Char -> Text.Parse…

rawequal()

#!/usr/bin/env lua print(rawequal(1, 1)) print(rawequal("1", 1)) で、 true false