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Assignment inside lambda expression in Python

I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression. ...
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What happens to an open file handle on Linux if the pointed file gets moved or deleted

What happens to an open file handle on Linux if the pointed file meanwhile gets: 7 Answers ...
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Options, Settings, Properties, Configuration, Preferences — when and why?

...In truth it doesn't really matter so long as your expected audience understands what you mean. The biggest difference is between Properties, which usually affect a component or object, and the others, which affect the whole application. Following an approximate lead from Visual Studio and other M...
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Is Redis just a cache?

I have been reading some Redis docs and trying the tutorial at http://try.redis-db.com/ . So far, I can't see any difference between Redis and caching technologies like Velocity or the Enterprise Library Caching Framework ...
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What is the difference between attribute and property? [closed]

... In general terms (and in normal English usage) the terms mean the same thing. In the specific context of HTML / Javascript the terms get confused because the HTML representation of a DOM element has attributes (that being the term used in XML...
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Mimicking sets in JavaScript?

... you can use the Set object built into ES6. It has very nice capabilities and can be used as is right in your environment. For many simple things in an ES5 environment, using an Object works very well. If obj is your object and A is a variable that has the value you want to operate on in the set,...
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In Clojure, when should I use a vector over a list, and the other way around?

... Once again, it seems I've answered my own question by getting impatient and asking it in #clojure on Freenode. Good thing answering your own questions is encouraged on Stackoverflow.com :D I had a quick discussion with Rich Hickey, and here is the gist of it. [12:21] <Raynes> Vectors a...
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Should I return EXIT_SUCCESS or 0 from main()?

...IT_SUCCESS when it succeeds, just for the sake of symmetry. On the other hand, if the program never signals failure, you can use either 0 or EXIT_SUCCESS. Both are guaranteed by the standard to signal successful completion. (It's barely possible that EXIT_SUCCESS could have a value other than 0, ...
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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?

I have been involved in some debate with respect to libraries in Linux, and would like to confirm some things. 4 Answers ...
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Objective-C formatting string for boolean?

... Shouldn't the output strings be: "Yes" and "No" :P – Ben S Apr 8 '10 at 22:22 131 ...