nginx error, the system lacked sufficient buffer space or because queue was full, means that there are too many concurrent connections, the buffer is occupied, and it is 502 to restart the nginx access service. It is said that backlog is not enough. Whic...
var data = { "message":"", "error":"false", "human":[ { "title":"", "title_r...
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is learning Python, in codeacademy. An example that mentions built-in function type () , want to know what are the int and float of type () in the following example? Because type () prints out the result of < type str > . So does that mean it ...
when the mobile terminal uses overflow-x:scoll to achieve more than sliding left and right, the left and right sliding is not smooth and then adding-webkit-overflow-scrolling: touch; solves the problem of unsmoothness, but it is very awkward with the sc...
background: const EventUser = sequelize.define( userEvents , { payStatus: Sequelize.STRING }) User.belongsToMany(Event, { through: EventUser}) Event.belongsToMany(User, { through: EventUser}) use: const event = await EventModel.getEvent...