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Passing functions with arguments to another function in Python?

Is it possible to pass functions with arguments to another function in Python? 7 Answers ...
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Why do we need private subnet in VPC?

There are 4 scenarios in AWS VPC configure. But let's look at these two: 4 Answers 4...
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Extract a part of the filepath (a directory) in Python

I need to extract the name of the parent directory of a certain path. This is what it looks like: 7 Answers ...
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Given a number, find the next higher number which has the exact same set of digits as the original n

I just bombed an interview and made pretty much zero progress on my interview question. Can anyone let me know how to do this? I tried searching online but couldn't find anything: ...
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Delete column from SQLite table

I have a problem: I need to delete a column from my SQLite database. I wrote this query 10 Answers ...
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iOS JavaScript bridge

I'm working on an app where I'm going to use both HTML5 in UIWebView and native iOS framework together. I know that I can implement communication between JavaScript and Objective-C. Are there any libraries that simplify implementing this communication? I know that there are several libraries to crea...
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Using arrays or std::vectors in C++, what's the performance gap?

In our C++ course they suggest not to use C++ arrays on new projects anymore. As far as I know Stroustroup himself suggests not to use arrays. But are there significant performance differences? ...
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How to set target hosts in Fabric file

I want to use Fabric to deploy my web app code to development, staging and production servers. My fabfile: 15 Answers ...
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How to sum all column values in multi-dimensional array?

How can I add all the columnar values by associative key? Note that key sets are dynamic. 20 Answers ...
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How to read multiple text files into a single RDD?

I want to read a bunch of text files from a hdfs location and perform mapping on it in an iteration using spark. 10 Answers...