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Scoping in Python 'for' loops

I'm not asking about Python's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended): ...
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What is the use of the %n format specifier in C?

What is the use of the %n format specifier in C? Could anyone explain with an example? 10 Answers ...
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How to convert Linux cron jobs to “the Amazon way”?

For better or worse, we have migrated our whole LAMP web application from dedicated machines to the cloud (Amazon EC2 machines). It's going great so far but the way we do crons is sub-optimal. I have a Amazon-specific question about how to best manage cron jobs in the cloud using "the Amazon way...
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How to put more than 1000 values into an Oracle IN clause [duplicate]

Is there any way to get around the Oracle 10g limitation of 1000 items in a static IN clause? I have a comma delimited list of many of IDs that I want to use in an IN clause, Sometimes this list can exceed 1000 items, at which point Oracle throws an error. The query is similar to this... ...
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Python: avoid new line with print command [duplicate]

I've started programming today and have this issue with Python. It's pretty dumb but I can't figure out how to do it. When I use the print command, it prints whatever I want and then goes to a different line. For example: ...
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Benefits of header-only libraries

What are the benefits of a header only library and why would you write it that way oppose to putting the implementation into separate file? ...
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Iteration over std::vector: unsigned vs signed index variable

What is the correct way of iterating over a vector in C++? 17 Answers 17 ...
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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?

It seems to me like the files run the same without that line. 21 Answers 21 ...
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In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?

I want to display dates in the format: short day of week, short month, day of month without leading zero but including "th", "st", "nd", or "rd" suffix. ...
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Alphabet range in Python

Instead of making a list of alphabet characters like this: 7 Answers 7 ...