If you have answered yes, then you are betting on being lucky. If you are saying: “I always have done so and never had any issue!!!“, well, (1) you are lucky that you never executed your code with numbers that would cause problem, (2) you are using a library that handles these things under the…
Learning SQL
I see a lot of SQL posts in my feed, getting the impression that SQL is making a comeback and becoming a hot topic again. Indeed, SQL could be a very handy language for many systems/projects and if you are in Data Science and/or analytic positions knowing SQL not only doesn’t do any harm, but…
The shepherd who cried wolf!
How do you understand mathematics? I like to connect them to real world situations, real applications, physics, even stories. This helps me not just learning how to use mathematical techniques, but understanding them. Once an undergrad student who was working on classifying some aerial imagery reached out to me for some help. He wanted to…
Solving System of Linear Equations
The problem This post is inspired by a mathematic problem posted in Mathematical Olympiads group on LinkedIn here. It is rather a simple question. Consider the image below: The question is, find $ x $! Of course, instead of “here it is!”, we are interested in the numeric value of $ x $. Other than…