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What tools are there for functional programming in C?

I've been thinking a lot lately about how to go about doing functional programming in C ( not C++). Obviously, C is a procedural language and doesn't really support functional programming natively. ...
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Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?

... of which were a lot of trial-and-error. We want to clean up these commits by squashing many down into a single commit. Naturally, git-rebase seems the way to go. My problem is that it ends up with merge conflicts, and these conflicts are not easy to resolve. I don't understand why there should be a...
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How do I write unit tests in PHP? [closed]

I've read everywhere about how great they are, but for some reason I can't seem to figure out how exactly I'm supposed to test something. Could someone perhaps post a piece of example code and how they would test it? If it's not too much trouble :) ...
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Iterate an iterator by chunks (of n) in Python? [duplicate]

...k of a nice way (maybe with itertools) to split an iterator into chunks of given size? 9 Answers ...
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How to set custom header in Volley Request

...moment, there is way to set body content for a POST request. I've a simple GET request, but I need to pass the custom headers alongwith. I don't see how JsonRequest class supports it. Is it possible at all? ...
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Scatterplot with marginal histograms in ggplot2

Is there a way of creating scatterplots with marginal histograms just like in the sample below in ggplot2 ? In Matlab it is the scatterhist() function and there exist equivalents for R as well. However, I haven't seen it for ggplot2. ...
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How to create a generic array in Java?

...that mean? Checked: strong typing. GenSet knows explicitly what type of objects it contains (i.e. its constructor was explicitly called with a Class<E> argument, and methods will throw an exception when they are passed arguments that are not of type E. See Collections.checkedCollection. -&g...
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mongodb: insert if not exists

... Sounds like you want to do an "upsert". MongoDB has built-in support for this. Pass an extra parameter to your update() call: {upsert:true}. For example: key = {'key':'value'} data = {'key2':'value2', 'key3':'value3'}; coll.update(key, data, upsert=True); #In python ...
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Retrieving the last record in each group - MySQL

There is a table messages that contains data as shown below: 27 Answers 27 ...
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(How) can I count the items in an enum?

This question came to my mind, when I had something like 6 Answers 6 ...