Binary Numbers
TL;DR Now that we know the decimal number system, it is time to switch to the binary computer number system. The post is aligned with the Black Box Software Testing…
Testing From Trenches, Gmail Delete All Spam Issue
TL;DR Another week, another issue from the void. This time I have a video of an issue where Gmail fails to delete all spam messages in my spam inbox. Gmail…
Project Maintenance Is Great Learning Opportunity
TL;DR Nobody wants to work on a project that is in the maintenance phase. But for software testers, this is an excellent learning opportunity for several reasons. The post is…
Floating-Point Number Representation
TL;DR The disadvantage of fix-point decimal number representation is a limited number of significant digits that we can store in memory. That implies that we lose precision. Let’s examine floating-point…
Fixed-Point Number Representation
TL;DR In computing, we also need to represent the number fractions. Fixed-point number representation is one way to handle fractions. The post is aligned with the Black Box Software Testing…
Everybody Is Replaceable
TL;DR Although we like to think that our software testing work is unreplaceable, we will present to you hard true, everybody is replaceable. The post is based on a remarkable…
Testing From Trenches, Example Of Oracle Consistency With User Expectation
TL;DR This post is an example of how I used oracle consistency with user expectations to identify that I have a problem with my MacBook Pro. Last year I upgraded…
Am I A Profitable Software Tester?
TL;DR We will try to answer this question for both freelance testers and testers employed by the company. The post is based on a remarkable book written by Chad Fowler,…
Decimal Number Adding Algorithm For Software Testers
TL;DR Back to school! Here we will explain decimal numbers adding algorithm, but tailored for software testers. The post is aligned with the Black Box Software Testing Foundations course (BBST)…
