Software Engineer. Tinkerer. Incurable learner.
Concurrent access to database records from different client sessions can impact data integrity and lead to the expected behavior of computer programs that perform specific actions depending on the value of the data retrieved from the database. In thi...
Autocompletes, or Word completions, are ubiquitous. They help us complete our entries in so many places, that we've now taken them for granted. In this article, we will be learning enough to understand what autocomplete programs are and how they wor...
Python is a dynamically typed programming language. This means that type checking is done at run-time. PEP 484 introduced type hints, which makes it possible to add type hints to variables and function signatures. In this article, we will be looking ...
Copying a large number of records from one table, or by joining more than one table, into another table is a frequently performed action in database systems. This straightforward operation can be performed in a number of ways. Many of the popular ORM...
YAML is a text-based human-readable language used mostly used for storing configuration information and data exchange. It is a data serialization language similar to XML and JSON. YAML originally stood for Yet Another Markup Language but it was later...