on some phones, the top of the APP will be red when you step back to the backstage. The phones found so far are Samsung A5 (Android6.0.1) and Huawei Glory V10 (Android8.0.0). Do any bosses know how to change this color? ...
the resolution of the picture is 300cm 500, and the coordinate of a point in it is (100100). When the picture is enlarged to 1080mm 1920, how much should the original (100100) coordinate be converted to ...
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such as the title. is the recyclerview, displayed in popupwindows, so it is new. CustomPopWindow just encapsulates some common operations of Popwindow paste the relevant code below, please give some advice to solve the doubt! : ...
by using the code: DisplayMetrics dm = getResources().getDisplayMetrics(); int screenWidth = dm.widthPixels; int screenHeight = dm.heightPixels; Log.e(TAG, "W = " + dm.widthPixels + ", H = " + dm.heightPixels); get the width and h...
occasionally find out: navigator.userAgent ...
the asynchronous request code in a general vue project is as follows: invoke asynchronous request: axios.get( api index.json ).then() The configuration code in config index.js is as follows: proxyTable: { api : { target: http: 23.8....
the apk packaged by react native is so big that it is about 10m without writing any code. How to slim down app? ...
the reply mode of producer and consumer I set is that CLIENT_ACKNOWLEDGE, also sets persistent message and persistent topic,. If the consumer side does not consume the message, the consumer side will not call the acknowledge () method. After testing, it...
textbook gives a string of code, configure environment variables before each run in a specific folder, report an error when starting "Cygwin " and return an error, I think it is still the problem of unix format and windows doc format carriage return, yo...