gartner mobile application development platforms

As mentioned above, ififo is actually a file, and shared files, that is, sharing resident data is also the easiest way for brew applications to communicate with each other. There are three data resident methods in brew: system storage, files, and databases. System Storage refers to the method of resident data through ishell_setprefs () and ishell_getprefs. Ishell_setprefs () and ishell_getprefs () provide a method to save the data structure that contains or reads the first address of the

In mobile app development, we often encounter scenes from Web request images to devices.If the request is repeated each time, wasting traffic, wasting power, the user experience is also poor;It is also a strategy to persist pictures to disk, but there is also a certain IO cost to read pictures from a file, and even with this strategy, we need to control the capacity of the disk cache to avoid consuming too

In fact, I don't want to write this article, but I 've been tossing it for a long time, alas... write down and give yourself a summary. in use. net when developing mobile web, it is obvious that a control is very useful, but. net does not provide, that is, textarea, multi-line input. I Googled and found an article about how to customize this control. The original Article is here. in addition, there is a ready-made control available for download on the