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What is the purpose of a stack? Why do we need it?
...d not the actual per-thread stack at runtime.
Why is there a transfer from memory to stack or "loading?" On the other hand, why is there a transfer from stack to memory or "storing"? Why not just have them all placed in the memory?
MSIL is a "virtual machine" language. Compilers like the C# c...
Android: Storing username and password?
...ve to re-enter their name/password often, so storing that info makes sense from a usability perspective.
The advice from the (Android dev guide) is:
In general, we recommend minimizing the frequency of asking for user
credentials -- to make phishing attacks more conspicuous, and less
likel...
Is there a WebSocket client implemented for Python? [closed]
...a WebSocket client in python, more exactly I need to receive some commands from XMPP in my WebSocket server.
5 Answers
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Get current time in milliseconds in Python?
...ution to the second, the preferred approach for milliseconds is datetime.
from datetime import datetime
dt = datetime.now()
dt.microsecond
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Is module __file__ attribute absolute or relative?
I'm having trouble understanding __file__ . From what I understand, __file__ returns the absolute path from which the module was loaded.
...
Restore file from old commit in git
...ld commit that I did a few weeks ago. I want to restore only a single file from that commit. What do I do?
4 Answers
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Django DB Settings 'Improperly Configured' Error
... 3) to check some things, I get the weirdest error when I try importing - from django.contrib.auth.models import User -
...
How to get existing fragments when using FragmentPagerAdapter
...create Fragments for your ViewPager, but upon Activity recreation (whether from a device rotation or the system killing your App to regain memory) these Fragments won't be created again, but instead their instances retrieved from the FragmentManager. Now say your Activity needs to get a reference to...
cv2.imshow command doesn't work properly in opencv-python
...rked for me here:
http://txt.arboreus.com/2012/07/11/highgui-opencv-window-from-ipython.html
If you run an interactive ipython session, and want to use highgui
windows, do cv2.startWindowThread() first.
In detail: HighGUI is a simplified interface to display images and
video from OpenCV...
Laravel blank white screen
...rate application key with the following command in terminal/command-prompt from Laravel root:
php artisan key:generate
This will generate the encryption key and update the value of APP_KEY in .env file
This should solve the problem.
If the problem still exists, then update config/app.php ...