the backend interface returns the picture printed out is a pile of garbled code, how to display GIF89a stories, h "(OCU " Q "EO; "? "F " zvC "N " zqc "l " V+ "8 "1 " EO; } "tn " z "GI " ^ $ "y "7 + " ^ "^ " d "w] L " 7 " " Y "_ X " Fa ...
this is a recording link, how to intercept 6922, but the string length may be different, and the number of digits is not certain, how to intercept usr files 20180523 a33e1377-7d70-4213-b59f-4d51b1e673c5aef0eaf9d18472d.durationTime=6922.mp3 ...
npm install vue-awesome-swiper --save Vue-Awesome-Swiper installed successfully as prompted on the official website main.js ...
scene: Raspberry pie 3B+ camera is official: , , , , : mmal: mmal_vc_port_enable: failed to enable port vc.null_sink:in:0(OPQV): ENOSPC mmal: mmal_port_enable: failed to enable connected port (vc.null_sink:in:0(OPQV))0x16b90b0 (ENOSPC) mmal: mma...
according to the book "python programming from introduction to practice ", after modifying the models.py, execute the command python manage.py makemigrations learning_logs, to report an error and ask for advice. model.py Code from django.db import...
parent component: : ...