by Mike Friedman Good software design principles tell us that we should work to separate unrelated concerns. For example, the popular Model-View-Controller (MVC) pattern is common in web application designs. In MVC, separate modular components form a model, which…
Navigation menus are a group of links given at one side of the page that allows users to navigate to different places of a website. Navigation menus allow site visitors to explore other pages of the site and to…
Customize Emacs with Perl, debug your programs with line tracing, mock the DBI for testing, and manage buffering effectively-four short articles for Perl programmers.
Suppose you encounter a (single-player) riddle or a puzzle that you don’t know how to solve. Let’s also suppose that this puzzle involves moving between several states of the board with an enumerable number of moves emerging from one…
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