What is the difference between Page.IsPostBack and Page.IsCallBack?
I’ve recently ran into some code that checks Page.IsCallBack but I wasn’t sure how it is different from Page.IsPostBack. Can anyone enlighten me?
I’ve recently ran into some code that checks Page.IsCallBack but I wasn’t sure how it is different from Page.IsPostBack. Can anyone enlighten me?
I keep on hearing this words ‘callback‘ and ‘postback‘ tossed around.
What is the difference between two ?
I’m new to Python and trying to write a program with tkinter. Why is the Hello-function below executed? As I understand it, the callback would only be executed when the button is pressed? I am very confused… >>> def Hello(): print("Hi there!") >>> hi=Button(frame,text="Hello",command=Hello()) Hi there! >>> Answers: Thank you for visiting the Q&A section … Read more
I only just started learning Python and found out that I can pass a function as the parameter of another function. Now if I call foo(bar()) it will not pass as a function pointer but the return value of the used function. Calling foo(bar) will pass the function, but this way I am not able to pass any additional arguments. What if I want to pass a function pointer that calls bar(42)?
I spent a whole day looking for the simplest possible multithreaded URL fetcher in Python, but most scripts I found are using queues or multiprocessing or complex libraries.
I want to create a python function to test the time spent in each function and print its name with its time, how i can print the function name and if there is another way to do so please tell me
I know there are several questions named like this, but they don’t seem to work for me.
This happens because x is not local to the lambdas, but is defined in the outer scope, and it is accessed when the lambda is called — not when it is defined…