Category: article
GitLab vs GitHub: A comprehensive comparison
GitLab and GitHub are two of the most popular platforms for version control and collaboration in the world of software…
Understanding PHP: Echo vs Print – Key Differences and Usage
In PHP, both echo and print are used to output text to the screen, but there are some differences between…
Mastering the Pivot function in PySpark : Rotate data from a long format to a wide format
Understanding pivot in PySpark This article aims to elucidate the concept of pivot, its advantages, and its practical application through…
PySpark sorts data within each partition independently : Efficient sorting
In the realm of big data processing with PySpark, managing data efficiently is crucial. sortWithinPartitions emerges as a key method…
How to perform SQL-like column transformations in PySpark : selectExpr
selectExpr, a method that simplifies and enhances data transformation. This article aims to demystify selectExpr, highlighting its advantages and demonstrating…
Understanding Monorepo in GitLab: Integrating multiple projects into a unified repository
The concept of a “Monorepo” in GitLab, or in any version control system, refers to a developmental strategy where the…
Duplicating the contents of a string column a specified number of times
The repeat function in PySpark is used to duplicate the contents of a string column a specified number of times….
Extracting specific parts of a string that match a given regular expression pattern using PySpark
The regexp_extract function in PySpark is used for extracting specific parts of a string that match a given regular expression…
PySpark : Replace parts of a string that match a regular expression pattern using regexp_replace
PySpark provides powerful string manipulation capabilities, a crucial aspect of which is regular expression replacement. This article delves into the…
Efficiently Processing Large Text Files in Python
Processing large text files efficiently is a common challenge faced by programmers dealing with vast amounts of data. In this…