WHAT IS DP? â¢ Dynamic Programming (DP) is a commonly used method of optimally solving complex problems by breaking them down into simpler problems.â¢ Dynamic programming is both a mathematical optimization method and a computer programming method.
The background-repeat property sets if/how a background image will be repeated. By default, a background-image is repeated both vertically and horizontally.
There is one exceptional case where background refresh does deliver instant notifications. If the app is streaming over Wi-Fi, iOS will allow the app to continue to run in the background for approximately two minutes after you press the Home button to close the app.