Conceptual Architectural Views, with a focus on the Development View
What is Conceptual Architectural Views?
Architectural views are abstractions, or simplifications, of the entire design, in which important …
Read Article →Technical Articles
In-depth guides, insights, and best practices for modern software engineering
Assessing Reusable Parts in a Software Architecture
During the Software Development Life Cycle (SDLC) the development team will come to realise that parts of any application have already been created …
Read Article →An Introduction to 2-Tier and 3-Tier Client-Server Systems
All software systems can be grouped in either a 2-tier or a 3-tier formation.
The former is essentially where all clients contain application and …
Read Article →Remove the Outermost Parentheses using Python
The Question
A valid parentheses string is either empty (""), "(" + A + ")", or A + B, where A and B are valid …
The Pros and Cons of Agile in Software Development
What is Agile in Software Engineering?
Agile approaches help teams respond to unpredictability through incremental, iterative work cadences and …
Read Article →Contemporary and beneficial uses of Big-Data Systems
Big data is a term applied to datasets whose size or type is beyond the ability of traditional relational databases to capture, manage, and process …
Read Article →Distributed Database Systems Observations
Traditional database systems were a centralised powerful database server that housed all operations pertaining to the database.
There are countless …
Read Article →Functions of an Operating System
I am in a bit of an unusual situation where “I use” a combination of three different laptops, which each run different platforms. Namely; …
Read Article →ORDER BY RAND() – Faster Alternative
MySQL’s ORDER BY RAND() function can be so useful for returning random items from a table, in fact, we have used it a million times over the …
Top-down vs Bottom-up Database Design
There are essentially two different approaches one can take when designing databases; these, from a high-level analytic point of view, narrow down to …
Read Article →How to keep your web server or blog up when you get a traffic spike
So you’re about to be featured on some very high ranking website.
You’re worried that when all the visitors come rushing towards you, your …
Read Article →How to get the UTC Timestamp in Python
All dates in your server applications should be stored in the UTC timezone.
This is because you always want to store time without the offset of the …
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