Trevor Morgan

I think there's a fairly fundamental problem with the way that database connections are managed using `ContextVar`. `Database.connection()` is designed to return a `Connection` object that is unique to an...

In the article https://blog.keras.io/keras-as-a-simplified-interface-to-tensorflow-tutorial.html, I found I had to add ``` init_op = tf.global_variables_initializer() sess.run(init_op) ``` before calling `train_step.run` on the MNIST data. (I don't see a source file for...