I hate to confess, but I made a terrible mistake… and it is embarrassing to write about it. The other day, I was looking for a math worksheet for my daughter. I went on a legit website, and clicked on the image to print. I was redirected on a page to update Adobe Flash. I… Read more
The Command Pattern is useful to implement an instruction to perform a particular action. It contains and encapsulates all the information necessary for the action to be taken. It can allow to create composite commands, to keep track of a sequence of commands, and possibly to undo one of the commands. It can be used… Read more
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