Aspect-oriented programming (AOP) is a programming paradigm that separates (or decouples) out cross-cutting concerns in our objects. It’s common to see logging messages scattered in various places....

If you see #include <bits/stdc++.h>, this is not a standard header. You see this often in competitive programming posts. You may have trouble compiling your code as a result. The solution is...

The original formulation for Cronbach’s alpha takes this form: [\alpha = \frac{N}{N-1}\left(1 - \frac{\sum_{i=1}^{N} \sigma_{y_{i}}^{2}}{\sigma_{T}^{2}}\right)] , where $N$ represents the number ...

Write base64 image data into a PNG: import cv2 import numpy as np import base64 data = "UklGRpoAAABXRUJQVlA4WAoAAAAQAAAADwAABwAAQUxQSDIAAAARL0AmbZurmr57yyIiqE8oiG0bejIYEQTgqiDA9vqnsUSI6H+oAERp2HZ...

Surveys are constructed from carefully chosen questions to gather information from some group of people. Quite often, it’s not enough to just ask a single question. Surveys usually consist of multi...

If you see the below when trying to clone a git repo, then there are a few things to try: remote: Counting objects: 690, done. remote: warning: suboptimal pack - out of memory remote: fatal: Out o...