我的随笔

ArgumentError("subject table for an INSERT, UPDATE or DELETE expected, got Column('id', Integer(), table=<user>, primary_key=True, nullable=False)."

乱炖er 2021-07-28 16:47 阅读:2049 评论:0 推荐:0

urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1076)>

乱炖er 2021-07-25 14:40 阅读:911 评论:0 推荐:1

Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference

乱炖er 2021-07-10 13:46 阅读:4331 评论:0 推荐:0

WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128

乱炖er 2021-07-08 21:11 阅读:1093 评论:0 推荐:0

flask_login异常：AttributeError: 'User' object has no attribute 'is_active'

乱炖er 2021-07-07 23:32 阅读:531 评论:0 推荐:0

Unfortunately you can't have non-Gradle Java modules and Android-Gradle modules in one project.

乱炖er 2021-06-14 11:14 阅读:609 评论:0 推荐:0

android如何使edittext获取或失去焦点

乱炖er 2021-05-31 22:40 阅读:1491 评论:0 推荐:0

python记录异常的修饰器

乱炖er 2021-05-31 14:46 阅读:69 评论:0 推荐:0

python带参和不带参修饰器

乱炖er 2021-05-31 13:46 阅读:61 评论:0 推荐:0

android zxing 扫描二维码

乱炖er 2021-05-11 23:28 阅读:1174 评论:0 推荐:0