android studio hardware requirements

closed. Test results:java : Java new 5000s waste 3ms c++ : c++ new 5000s Waste 18ms java : java new 10000s Waste 5ms c++ : c++ new 10000s waste 24ms Span class= "http" >java : java new 50000s waste 44ms c++ : c++ new 50000s waste 121ms java : java new 100000s waste 65ms c++ : c++ new 100000s waste 259ms This time, the results show that if the cache method ID and Jclass can be shortened by half the time. But still less fast than Java. It's also good to understand that C + + creat

closed. Test results:java : Java new 5000s waste 3ms c++ : c++ new 5000s Waste 18ms java : java new 10000s Waste 5ms c++ : c++ new 10000s waste 24ms Span class= "http" >java : java new 50000s waste 44ms c++ : c++ new 50000s waste 121ms java : java new 100000s waste 65ms c++ : c++ new 100000s waste 259ms This time, the results show that the cache method ID and Jclass can be shortened by half the time. But still less fast than Java. This is also very well understood. C + + cr

Android Studio multi-channel PackagingBefore developing an APP to upload the APP to the APP market, we sometimes encounter the problem of creating multiple apk packages based on different platforms. Due to the large number of Android app markets, the mainstream app markets include app treasure, Baidu mobile assistant, and pods. It is very troublesome to package o

1. The first is to delete the project method, simply to no friends! Accidentally found!First, on the Select Project page, move the mouse to project, and do not click! Press delete! directly on the keyboard Completed.........2. Recently, the tutor secretly outsourced a project, the project has to sweep QR code requirements, first contact, so go to Baidu .... Then found a project called Zxing, from github to download the test can be used, so want to in

Design Requirements: When a user wants to exit a page (often the first page), jump out of the toast prompt and press the back button to exit! ”。When the user double-clicks for two times, the interval is less than 800 milliseconds, exit the app. Otherwise, only the prompt message is displayed, no action.@Override public void onbackpressed () { if (System.currenttimemillis ()-mexittime Analytical:Ⅰ. Before the method, under the main class, dec