在我的angularjs应用程序中设置cookie时,我遇到了麻烦。情况是,我想设置一个网站范围内可用的cookie,但是我不知道如何使用角js默认的$cookies对象来设置cookie的所有参数。
例如,通常在Javascript中,我会这样写
var exp = new Date();
exp.setTime(exp.getTime()+(24*60*60*1000)); // expires after a day
document.cookie = "myCookies=yes;expires="+exp.toGMTString()+ ";domain=.ex
我不能在开发模式下运行ng serve。
我已将角v11升级为v12。从那以后,我有编译延迟和开发模式似乎没有启用。
我总是收到这样的警告:
****************************************************************************************
This is a simple server for use in testing or debugging Angular applications locally.
It hasn't been reviewed for security issues.
DON&
最初,我迁移了一个应用程序模型,之后我在其中添加了一个字段 pol_id = CharField(max_length=25, unique=True) 现在,如果我在运行makemigrations,它会向我显示 You are trying to add a non-nullable field 'pol_id' to Health without a default; we can't do that (the database needs something to populate existing rows).
Please select a fix:
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