... enough (and faster). For each color of socks, form a pile. Iterate over all socks in your input basket and distribute them onto the color piles. Iterate over each pile and distribute it by some other metric (e.g. pattern) into the second set of piles Recursively apply this scheme until you have d...

...as one unit of execution, a thing that you did. The only reason it wasn't called a "line" was because sometimes it spanned multiple lines. An expression on its own couldn't do anything... you had to assign it to a variable. 1 + 2 / X is an error in FORTRAN, because it doesn't do anything. You had...

... non-networked machine, preferable as a single file entity. The git bundle allows a git fetch , git pull style operation in a sneakernet environment but appears to assume that you already have a working version of the repo on the destination machine. ...

...ts. I have been working with the resharper test runner - which works fine. All tests are running, all tests are showing the right test outcome. Now a coworker told me, that the tests are not running on his machine using the Visual Studio test explorer. They are not working either on my machine, so i...

...own in the following question (which I had asked long back): Is main() really start of a C++ program? Note that such code is not safe and should be best avoided in general. For example, the std::cout object may not be initialized when print_fibs() is executed, if so then what would std::cout do...

... Rename your source folder in the Finder. This will break the project initially because Xcode doesn't automatically detect when the real folders that the virtual (yellow) project folders point to are changed, so all the files inside that folder will turn red in Xcode. Don't worry about that, we'll f...

...nd do not use a <style> tag (GMail, for example, strips that tag and all it's contents). Against your better judgement, use and abuse tables. <div>s just won't cut it (especially in Outlook). Don't use background images, they're spotty and will annoy you. Remember that some email client...

...rk methodology associated with using source control prepares you professionally. Storage efficiency. Current source control systems store revisions as a delta difference to the previous revision. This means that it is more disk efficient as the entire file is not stored but only the differences. You...

...s /lib. If you still keep it in webapp's /WEB-INF/lib, then you should manually register and deregister it using a ServletContextListener. Downgrade to Tomcat 6.0.23 or older so that you will not be bothered with those warnings. But it will silently keep leaking memory. Not sure if that's good to kn...

Question: Is exception handling in Java actually slow? 18 Answers 18 ...