A bull flag pattern is a bullish trend of a stock that resembles a flag on a flag pole. The stock history shows a sharp rise which is the flag pole followed by an up and down trading pattern. Learning ...

One of the most reliable, recurring market patterns is the concept that sharp impulse moves followed by a quiet period usually lead to another move in the same direction. An impulse move is simply a ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...

Dark patterns are special tricks used in the interface of applications and websites that make you do things that you don’t really want to. For example, when you land on a website and have to sign up ...

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 ...

Architects and designers are often looking for ways to make building facades and interior surfaces stand out from the crowd. But sometimes just the smallest change can have the biggest impact once you ...

Patterns summarize discovered design solutions that make people most comfortable in experiencing and using built form. Their relative merit is that they were decided on a firm (in many cases ...