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AttributeError: 'module' object has no attribute
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You have mutual top-level imports, which is almost always a bad idea.
If you really must have mutual imports in Python, the way to do it is to import them within a function:
# In b.py:
def cause_a_to_do_something():
import a
a.do_something()
Now a.py can safely do import b wit...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...But I don't think this is needed for the system you have described.
In an ideal MVVM world, your application is comprised of your ViewModels, and your Models are the just the blocks used to build your application. They typically only contain data, so would not have methods such as DrawCard() (that ...
Get full path of the files in PowerShell
...that I should probably have started source control on it, but I can get an idea of my first commit against "master" by getting files since installation: Get-ChildItem -Path 'C:\Program Files\TheProgram' -Recurse | Where-Object -FilterScript {($_.LastWriteTime -gt '2020-03-01')} | Select-Object FullN...
What is a magic number, and why is it bad? [closed]
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Even if it can't change it's still a bad idea because it's not clear what's going on.
– Loren Pechtel
Jun 2 '10 at 3:41
13
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How can I trigger an onchange event manually? [duplicate]
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Andy E, this does not work in IE10, any ideas?
– Nick Binnet
Jul 23 '13 at 8:43
1
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How do you create a dictionary in Java? [closed]
...ithout it: add context around the link so your fellow users will have some idea what it is and why it’s there, then quote the most relevant part of the page you're linking to in case the target page is unavailable. Answers that are little more than a link may be deleted.
– Fe...
Read/write files within a Linux kernel module
...you should avoid file I/O from within Linux kernel when possible. The main idea is to go "one level deeper" and call VFS level functions instead of the syscall handler directly:
Includes:
#include <linux/fs.h>
#include <asm/segment.h>
#include <asm/uaccess.h>
#include <linux/b...
Is Haxe worth learning? [closed]
...e to create code for rapid dev of visual creativeness, I think Haxe is the ideal language and even as a freelancer I am using it commercially.
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How to add include path in Qt Creator?
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Using absolute file paths is a very bad idea. Always try to use relative file path system. QT is designed for being cross platform. And if you compile same code on a Linux machine, the compiler will fail to find those file names like C:\ Moreover, even if you rena...
Javascript roundoff number to nearest 0.5
Can someone give me an idea how can i round off a number to the nearest 0.5.
I have to scale elements in a web page according to screen resolution and for that i can only assign font size in pts to 1, 1.5 or 2 and onwards etc.
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