Hassan Schroeder wrote in post #1074525:
On Mon, Sep 3, 2012 at 7:57 PM, Dave Castellano li...@ruby-forum.com
wrote:
I am placing an undefined method after file.write(Hello). Crashes the
program and leaves the file so I can open it - its empty...
Interesting programming style :-)
On Tuesday, 4 September 2012 06:27:52 UTC-5, Ruby-Forum.com User wrote:
Yes, I'm learning to program on my own... I don't believe anyone would
pay for my work :-)
Thanks, you were right - it is writing to the file and I can see it
after closing.
Can I follow with one last question...
On Tuesday, September 4, 2012 12:49:29 PM UTC+1, Jordon Bedwell wrote:
I would personally write that method to be a little safer IMO. Yeah it's
true that you can sometimes guarantee that problems won't happen but
relying on that slim chance is bad, it's better to let file closing
Frederick Cheung wrote in post #1074604:
On Tuesday, September 4, 2012 12:49:29 PM UTC+1, Jordon Bedwell wrote:
file.rewind
$stdout.puts file.read # Will output the source without evaling.
# raise # Uncomment this line to see what I mean about ensure.
ensure
On Tue, Sep 4, 2012 at 9:37 AM, Dave Castellano li...@ruby-forum.com wrote:
Tempfile.open([hello_world, .rb], ./lib/generators) do |file|
If the file is a method, how can I call the method here and get the returned
arguments?
The file can't be a method, but it may contain a string describing
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