随笔分类 - android
centos8安装adb
摘要：参考网址：https://blog.csdn.net/zhesir/article/details/77542859 https://blog.csdn.net/u010164190/article/details/94741863 一、下载adb cd /opt mkdir androidSdk
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django 筛选不等于的内容
摘要：myapps = App.objects.filter(name != ''))这种写法是不对的，正确写法是： from django.db.models import Q myapps = App.objects.filter(~Q(name= ''))
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