花费 642ms 找到1564705条记录
1 为什么在Ruby中“拯救异常=> e”是不好的风格? - Why is it bad style to `rescue Exception => e` in Ruby?
2012年04月06 - Ryan Davis’s Ruby QuickRef says (without explanation): Ryan Davis的Ruby QuickRef说(没有解释): Don’t rescue Exception. EVER. or I will stab you. 不救援
2 “救援异常=> e”中的“=>”是做什么的? - What does the “=>” in “rescue Exception => e” do?
2013年01月17 - NoMethodError => e: puts "PROBLEM: " + e.to_s rescue Exception: puts "Uhh...there's a problem with that there method." end On the line where it says: 上面写着
3 为什么ruby没有提出例外? - Why is ruby not raising the exception?
2012年09月17 - ://i.dbastatic.dk/images/2/68/500656768_20012012182407_0401_2.jpg') return f rescue => e raise CustomException.new(e.message) end Now if I do the following
4 为什么Catch(Exception)几乎总是一个坏主意? - Why is the Catch(Exception) almost always a bad Idea?
2010年03月10 - Why is the catch(Exception) almost always a bad Idea? 为什么捕获(例外)几乎总是一个坏主意?
5 Fusion Tables:在尝试通过Ruby的RestClient gem更新表格样式时,为什么一直出现“400 Bad Request”错误 - Fusion Tables: Why do I keep getting a “400 Bad Request” error when trying
2013年01月28 - I'm trying to update a style for one of my Fusion Tables by using the Ruby gem RestClient. 我正在尝试使用Ruby gem RestClient更新我的一个Fusion Tables的样式。 Here's
6 rescue e_from中要捕获422个错误的异常类是什么? - What is the Exception class to use in rescue_from to catch 422 errors?
2011年01月14 - I am trying to display a custom 422 page in my application. What is the Exception class I am supposed to catch in the rescue_from declaration? 我正在尝试
7 如何拯救Ruby中的eval ? - How to rescue an eval in Ruby?
2009年02月12 - I'm trying to figure out how to rescue syntax errors that come up when eval()ing code in Ruby 1.8.6. 我正在研究如何避免在Ruby 1.8.6中使用eval()代码时出现的语法错误。 I
8 为什么在html中使用style-attribute不好? - Why is using the style-attribute in html bad?
2013年03月02 - I have been told, as well as read that using the style attribute in html is considered bad/sloppy/poor form. Further, that all rendering specific
9 为什么exception.printStackTrace()被认为是糟糕的实践? - Why is exception.printStackTrace() considered bad practice?
2011年09月19 - There is a lot of material out there which suggests that printing the stack trace of an exception is bad practice. 有很多材料表明打印异常的堆栈跟踪是不好的做法。 E
10 Ruby Rescue显示完整的Backtrace - Ruby Rescue To Display Full Backtrace
2009年09月23 - (TypeError) from test.rb:4 But when I do this: 但是当我这样做时: begin puts File.join(nil, "hello") rescue => exception puts exception.backtrace end

 
© 2014-2018 ITdaan.com 粤ICP备14056181号