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Convert list to tuple in Python
I'm trying to convert a list to a tuple.
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Java's L number (long) specification
It appears that when you type in a number in Java, the compiler automatically reads it as an integer, which is why when you type in (long) 6000000000 (not in integer's range) it will complain that 6000000000 is not an integer. To correct this, I had to specify 6000000000L . I just learned abo...
How can I pass a list as a command-line argument with argparse?
I am trying to pass a list as an argument to a command line program. Is there an argparse option to pass a list as option?
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How to sort in-place using the merge sort algorithm?
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How can I call a custom Django manage.py command directly from a test driver?
...om django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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Match two strings in one line with grep
...o handle file names with spaces. This worked for me on Linux: grep -ril 'foo' | xargs -d '\n' grep -il 'bar'
– Tommy Harris
May 11 '17 at 21:28
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Does using “new” on a struct allocate it on the heap or stack?
When you create an instance of a class with the new operator, memory gets allocated on the heap. When you create an instance of a struct with the new operator where does the memory get allocated, on the heap or on the stack ?
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How to unzip a list of tuples into individual lists? [duplicate]
I have a list of tuples, where I want to unzip this list into two independent lists. I'm looking for some standardized operation in Python.
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sed one-liner to convert all uppercase to lowercase?
I have a textfile in which some words are printed in ALL CAPS. I want to be able to just convert everything in the textfile to lowercase, using sed . That means that the first sentence would then read, 'i have a textfile in which some words are printed in all caps.'
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