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tingsen
@sjzg001
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NO. 3719 /
2012-09-21
[email protected]
视觉中国
13
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44
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2
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招聘
[北京] 视觉中国 Ruby 开发工程师或实习生
sjzg001
• Last by
sjzg001
replied at
November 13, 2014
15
招聘
[北京] 视觉中国 Ruby 开发工程师或实习生 继续招聘
sjzg001
• Last by
ruby_way
replied at
November 25, 2014
3
Ruby
用 prawn 生成 PDF 怎么直接返回给客户端
sjzg001
• Last by
__main__
replied at
October 10, 2014
1
新手问题
有关逻辑的问题,应该从哪里下手。主要思路是什么
sjzg001
• Last by
helloqidi
replied at
August 21, 2014
6
算法
就是 user 表中 有六个字段,任意符合其中两项的就提出来,逻辑怎么写
sjzg001
• Last by
lifuzho
replied at
August 01, 2014
21
Rails
解析 xml 的 api 接口
sjzg001
• Last by
xiaogui
replied at
February 24, 2014
10
Redis
从数据库里查找前一天的新增数据
sjzg001
• Last by
lhy20062008
replied at
January 26, 2015
5
部署
请教一个服务器的数据库被注入垃圾信息的原因
sjzg001
• Last by
imlcl
replied at
October 12, 2013
4
Ruby
ruby 怎么判断图片的色值是 RGB 还是 CMYK
sjzg001
• Last by
sjzg001
replied at
January 10, 2013
2
Ruby
MongoDB GridFS 怎么通过 asset 的 id 得到 fs.chunks 的 data 二进制
sjzg001
• Created at
December 19, 2012
MongoDB
ruby 有什么方法通过 asset 的 id 查找到存储的 fs.files/fs.chunks 中的二进制文件
sjzg001
• Created at
December 18, 2012
Ruby
spreadsheet 谁用过这个插件,给个实例看看!没有研究明白,导数据 excel
sjzg001
• Last by
hsiss
replied at
December 11, 2012
9
新手问题
image = MiniMagick::Image.read (url)
sjzg001
• Last by
metal
replied at
September 24, 2012
7