How to Pass Function as Parameter in Python (Numpy)?
If you want to compute x2 you can easily write a function in Python like this: def sqr(x): return x * x # or x ** 2 If you …
Category: code
How to Extract Multiple Columns from NumPy 2D Matrix?
The numpy package is a powerful toolkit for Python. With numpy you can easily do matrix (like Matlab), plot and do other data/numbers/statistics. Suppose you have a two dimensional …
How to Compare Version Number String in C#?
In software engineering, the version number usually comprises of 4 integers separated by dots. For example, 1.0.0.2. Version comparison is usually carried out from left most to the right …
How to Convert JPEG to BMP and BMP to JPEG in Object Pascal / Delphi ?
The BMP is uncompressed image file type, which is major supported in most devices (especially legacy devices). It contains almost raw image pixel data (e.g. 24-bit, RGB). The JPEG …
How to Get File Size in Bytes using Delphi / Object Pascal ?
If you want to get the file size in bytes for a file, you can use the following function in Delphi/Object Pascal. // maxium supports 2G function getFileSizeInBytes(const fn: …