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What does __FILE__ mean in Ruby?
...o.rb, __FILE__ would be interpreted as "foo.rb".
Edit: Ruby 1.9.2 and 1.9.3 appear to behave a little differently from what Luke Bayes said in his comment. With these files:
# test.rb
puts __FILE__
require './dir2/test.rb'
# dir2/test.rb
puts __FILE__
Running ruby test.rb will output
test.rb
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How to call Makefile from another Makefile?
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edited Nov 10 '14 at 19:36
kenorb
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Create whole path automatically when writing to a new file
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answered May 14 '10 at 11:53
Jon SkeetJon Skeet
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How do I find the number of arguments passed to a Bash script?
...lzbankzsalzbank
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What does JVM flag CMSClassUnloadingEnabled actually do?
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How to create a temporary directory?
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Use mktemp -d. It creates a temporary directory with a random name and makes sure that file do...
How to generate an openSSL key using a passphrase from the command line?
...ase, the password is foobar):
openssl genrsa -aes128 -passout pass:foobar 3072
However, note that this passphrase could be grabbed by any other process running on the machine at the time, since command-line arguments are generally visible to all processes.
A better alternative is to write the pa...
Does Flask support regular expressions in its URL routing?
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Reset other branch to current without a checkout
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