2008-01-04
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ruby学习笔记--Time&DateTime

1，时间的格式化输出 t = Time.now # to get day, month and year with century # also hour, minute and second puts t.strftime("%d/%m/%Y %H:%M:%S") # You can use the upper case A and B to get the full # name of the weekday and month, respectively puts t.strftime("%A" ...
2008-01-03
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linux下通过Instant Client访问oracle输出中文乱码的解决办法

关键字: oracle 中文乱码
1，设置NLS_LANG   export NLS_LANG=american_america.AL32UTF8 2，在rails中database.yml的设置   development:   adapter: oracle   database: XXX.XXX.XXX.XXX/service_name   username: your_name   password: your_password 3，测试oracle是否连通：   ruby -r oci8 -e  "OCI8.new( 'your_n ...
2008-01-02
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ruby学习笔记--r/w text file

1,遍历当前目录require 'find' Find.find('../../') do |f| type = case when File.file?(f) "F" when File.directory?(f) "D" else "?" end puts "#{type}: #{f}" end ...
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