Accessing dynamically created textboxes text
I have stumbled across a problem with my asp.net form.
dynamic
What’s the difference between eval, exec, and compile?
I’ve been looking at dynamic evaluation of Python code, and come across the eval() and compile() functions, and the exec statement.
Dynamically set local variable
How do you dynamically set local variable in Python (where the variable name is dynamic)? Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post helpful (or not), leave a … Read more
Django dynamic model fields
I’m working on a multi-tenanted application in which some users can define their own data fields (via the admin) to collect additional data in forms and report on the data. The latter bit makes JSONField not a great option, so instead I have the following solution:
How to dynamically change base class of instances at runtime?
This article has a snippet showing usage of __bases__ to dynamically change the inheritance hierarchy of some Python code, by adding a class to an existing classes collection of classes from which it inherits. Ok, that’s hard to read, code is probably clearer:
Use of eval in Python?
There is an eval() function in Python I stumbled upon while playing around. I cannot think of a case when this function is needed, except maybe as syntactic sugar. Can anyone give an example?
How do I create an automatically updating GUI using Tkinter?
from Tkinter import * import time #Tkinter stuff class App(object): def __init__(self): self.root = Tk() self.labeltitle = Label(root, text="", fg="black", font="Helvetica 40 underline bold") self.labeltitle.pack() self.labelstep = Label(root, text="", fg="black", font="Helvetica 30 bold") self.labelstep.pack() self.labeldesc = Label(root, text="", fg="black", font="Helvetica 30 bold") self.labeldesc.pack() self.labeltime = Label(root, text="", fg="black", font="Helvetica 70") self.labeltime.pack() self.labelweight = Label(root, text="", … Read more
Avoid Pylint warning E1101: ‘Instance of .. has no .. member’ for class with dynamic attributes
Imagine a function which dynamically adds attributes to an object using setattr. The reason for doing so is that I want to map some external structure (e.g. a given parameter tree) to an object: