only happens in Android, and scans the QR code with qq. You can jump to the page normally with ios version of qq, Android version of Wechat, and Android version of uc,. What is the reason for this? wow. ...
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recently read railstutorial . the model generated through rails g model User name:string email:string has gradually become the following virtues with the tutorials: class User < ApplicationRecord before_save { self.email = email.downcase } v...
this is the configuration of my server nginx. Two projects are deployed on nginx, one in the root directory and one in the qtm directory. The project in the root directory is in history mode, and the page is loaded after adding the content in the red ...
function factorial1(n,total) { if (n === 1) { return total; } return factorial1(n - 1, n * total); } function factorial2(n) { if (n === 1) { return 1; } return n * factorial2(n - 1); } console.log(factori...
problem description during the training process, the loss of the training set decreased and the acc increased, and the performance was normal. However, the loss of the validation set is rising, and so is the acc. training process ...