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Putting license in each code file? [closed]
I find it unnecessarily duplicated to have it in each code file, but I see it on most open source projects. Should I do that same, or just include a single license outside the code?
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What is the difference between a map and a dictionary?
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Two terms for the same thing:
"Map" is used by Java, C++
"Dictionary" is used by .Net, Python
"Associative array" is used by PHP
"Map" is the correct mathematical term, but it is avoided because it has a separate meaning in functional programming...
Git in Visual Studio - add existing project?
I'm trying to put an existing project under Git source control, but I'm unclear on several things.
16 Answers
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How does collections.defaultdict work?
I've read the examples in python docs, but still can't figure out what this method means. Can somebody help? Here are two examples from the python docs
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Appending the same string to a list of strings in Python
I am trying to take one string, and append it to every string contained in a list, and then have a new list with the completed strings. Example:
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Can I use a binary literal in C or C++?
I need to work with a binary number.
19 Answers
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What is a lambda expression in C++11?
What is a lambda expression in C++11? When would I use one? What class of problem do they solve that wasn't possible prior to their introduction?
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How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
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Tracking it down
At first I thought this was a coercion bug where null was getting coerced to "null" and a test of "null" == null was passing. It's not. I was close, but so very, very wrong. Sorry about that!
I've since done lo...
How to “pretty” format JSON output in Ruby on Rails
I would like my JSON output in Ruby on Rails to be "pretty" or nicely formatted.
18 Answers
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Understanding checked vs unchecked exceptions in Java
Joshua Bloch in " Effective Java " said that
21 Answers
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