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How can I find the first occurrence of a sub-string in a python string?
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find()
>>> s = "the dude is a cool dude"
>>> s.find('dude')
4
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How are “mvn clean package” and “mvn clean install” different?
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edited Dec 18 '17 at 16:54
OrangeDog
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Git, How to reset origin/master to a commit?
...ush your local changes to master:
git checkout master
git reset --hard e3f1e37
git push --force origin master
# Then to prove it (it won't print any diff)
git diff master..origin/master
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im...
How do I edit /etc/sudoers from a script?
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12 Answers
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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Technically, the first raises a RuntimeError with the message set to "foo", and the second rai...
CSS Selector that applies to elements with two classes
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1 Answer
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
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15 Answers
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What's the need of array with zero elements?
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This is a way to have variable sizes of data, without having to call malloc (kmalloc in this c...
What is the difference between include and extend in Ruby?
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edited Mar 7 '16 at 2:32
Anwar
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