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Maximum single-sell profit

...(1) space. Hope this helps! EDIT: If you're interested, I've coded up a Python version of these four algorithms so that you can play around with them and judge their relative performances. Here's the code: # Four different algorithms for solving the maximum single-sell profit problem, # each of ...
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Check if string matches pattern

....search() will match a pattern anywhere in string. (See also: https://docs.python.org/library/re.html#search-vs-match) share | improve this answer | follow | ...
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Return value in a Bash function

... to the function and the commands it invokes. For someone with a C/C++/Python/Java/C#/javascript background, this is probably the biggest hurdle: functions in bash are not functions, they are commands, and behave as such: they can output to stdout/stderr, they can pipe in/out, they can return an...
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How do I get the result of a command in a variable in windows?

... any other programming language capable to perform scripting tasks easily (Python, Perl, PHP, Ruby) share | improve this answer | follow | ...
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How to access array elements in a Django template?

... dot notation in a Django template is used for four different notations in Python. In a template, foo.bar can mean any of: foo[bar] # dictionary lookup foo.bar # attribute lookup foo.bar() # method call foo[bar] # list-index lookup It tries them in this order until it fin...
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Flask-SQLAlchemy how to delete all rows in a single table

... Not the answer you're looking for? Browse other questions tagged python sqlalchemy flask-sqlalchemy or ask your own question.
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How to run a shell script in OS X by double-clicking?

... This is a really great app. But I have some problem here. I have a python script that I want to convert into an .app file. My script includes a line where the user has to type some input (raw_input()), when the .app reaches this line of code, it throws an EOF (end of file) error. What can I ...
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Workflow for statistical analysis and report writing

... I press "Go", Sweave dumps out a few score .tex files, and I run a little Python script to pdflatex them all. My predecessor spent ~6 weeks each year on these reports; I spend about 3 days (mostly on cleaning data; escape characters are hazardous). It's very possible that there are better approac...
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Putting git hooks into repository

... "...": "..." } } } Others Additionally, there is pre-commit for Python projects, Overcommit for Ruby projects, and Lefthook for Ruby or Node projects. share | improve this answer ...
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Which regular expression operator means 'Don't' match this character?

... Python needs the ? in order to tell that it's an extension. Other regex engines may have their own rules. – Ignacio Vazquez-Abrams May 8 '11 at 5:21 ...