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MongoDB with redis

Can anyone give example use cases of when you would benefit from using Redis and MongoDB in conjunction with each other? 3 ...
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How to lose margin/padding in UITextView?

I have a UITextView in my iOS Application, which displays a large amount of text. 22 Answers ...
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What is your most productive shortcut with Vim?

I've heard a lot about Vim , both pros and cons. It really seems you should be (as a developer) faster with Vim than with any other editor. I'm using Vim to do some basic stuff and I'm at best 10 times less productive with Vim. ...
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How does free know how much to free?

...you can pass any kind of pointer you like as an argument to free, how does it know the size of the allocated memory to free? Whenever I pass a pointer to some function, I have to also pass the size (ie an array of 10 elements needs to receive 10 as a parameter to know the size of the array), but I d...
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Elegant way to check for missing packages and install them?

I seem to be sharing a lot of code with coauthors these days. Many of them are novice/intermediate R users and don't realize that they have to install packages they don't already have. ...
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What's the shortest code to cause a stack overflow? [closed]

... All these answers and no Befunge? I'd wager a fair amount it's shortest solution of them all: 1 Not kidding. Try it yourself: http://www.quirkster.com/iano/js/befunge.html EDIT: I guess I need to explain this one. The 1 operand pushes a 1 onto Befunge's internal stack and the la...
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Should I store generated code in source control

... Saving it in source control is more trouble than it's worth. You have to do a commit every time you do a build for it to be any value. Generally we leave generated code( idl, jaxb stuff, etc) outside source control where I work ...
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How to export a Vagrant virtual machine to transfer it

I have a vagrant box up and running (configured with a LAMP stack). I need to transfer it to another PC. How can I export it? I guess that I can get a file (or files) that can be copied to another PC, so there I can run some command to import the vagrant box. ...
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C++ project organisation (with gtest, cmake and doxygen)

...g a simple vector class in C++. However I would like to get in to good habits from the start rather than trying to modify my workflow later on. ...
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How to color System.out.println output? [duplicate]

... No, but there are third party API's that can handle it http://www.javaworld.com/javaworld/javaqa/2002-12/02-qa-1220-console.html Edit: of course there are newer articles than that one I posted, the information is still viable though. ...