Take advantage of the command design pattern to decouple the requester of an action from the object that executes the action Design patterns are proven solutions used to solve common design problems ...

One of our biggest challenges as software developers is organizing our code so that it is easier to extend and maintain. The Command pattern helps us do that by encapsulating all the data required to ...

Peter starts off with a perfectly good solution to a problem but then complicates the problem . . . and ends up moving to a different design pattern. While on that journey he has some best practices ...

Note the calendar visible just to the left of John Harasaki, who was given the job of removing essential items during the Apollo 11's quarantine period. Courtesy of the National Air and Space Museum ...

Canadian Prime Minister Justin Trudeau ordered the "take down of an unidentified object that violated Canadian airspace" Saturday, according to a tweet. The North American Aerospace Defense Command ...

U.S. Army Maj. Mitchell Daugherty, mission director for the National Space Defense Center, points to a screen in front of U.S. Space Force 1st Lt. Tia Scoggan, weapons and tactics section chief for ...

The Lagos State Police Command has clarified that the object found on Pastor Paul Adefarasin, Senior Pastor of House on the Rock Church, was a stun gun and not a lethal weapon. The Senior Pastor of ...