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How to overcome TypeError: unhashable type: 'list'

I'm trying to take a file that looks like this: 6 Answers 6 ...
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Link to all Visual Studio $ variables

I was having a look at $(Configuration) , $(ProjectDir) etc. in Visual Studio 2008 for Prebuild events. 7 Answers ...
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Python != operation vs “is not”

In a comment on this question , I saw a statement that recommended using 5 Answers 5 ...
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Why are preprocessor macros evil and what are the alternatives?

I have always asked this but I have never received a really good answer; I think that almost any programmer before even writing the first "Hello World" had encountered a phrase like "macro should never be used", "macro are evil" and so on, my question is: why? With the new C++11 is there a real alte...
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How can I discard remote changes and mark a file as “resolved”?

I have some local files, I pull from remote branch and there are conflicts. I know that I would like to keep my local changes and ignore the remote changes causing conflicts. Is there a command I can use to in effect say "mark all conflicts as resolved, use local"? ...
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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?

I'm working for a foundation that raises awareness for accessibility in the internet. For a presentation, we want to offer a small workshop that simulates different disabilities/impairments to people. This is done via a website created especially for this presentation. ...
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How do I use valgrind to find memory leaks?

How do I use valgrind to find the memory leaks in a program? 4 Answers 4 ...
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What is the logic behind the “using” keyword in C++?

What is the logic behind the "using" keyword in C++? 1 Answer 1 ...
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Is there any way to put malicious code into a regular expression?

I want to add regular expression search capability to my public web page. Other than HTML encoding the output, do I need to do anything to guard against malicious user input? ...
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All permutations of a Windows license key

I need to apply for a Windows 8 upgrade for my laptop, for which I need the Windows 7 license key on the underside of the laptop. ...