Set_up: I have a .py file for each function I need to use in a program. 17 Answers 17 ...

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? ...

I'm making a php login, and I'm trying to decide whether to use SHA1 or Md5, or SHA256 which I read about in another stackoverflow article. Are any of them more secure than others? For SHA1/256, do I still use a salt? ...

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...

What is the use of the %n format specifier in C? Could anyone explain with an example? 10 Answers ...

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): ...

I have an array of objects in Ruby on Rails. I want to sort the array by an attribute of the object. Is it possible? 9 Answ...

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... ...

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: ...

What is the correct way of iterating over a vector in C++? 17 Answers 17 ...