Written by Yegor Bugayenko
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on Nov. 10, 2020
In 1974, Liskov and Zilles defined a strongly-typed language as one in which “whenever an object is passed from a calling function to a called function, its type must be compatible with the type declared in the called function.” Strong type checking, without doubt, decreases the amount of type erro…
Written by Yegor Bugayenko
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on Nov. 3, 2020
A few days ago I asked my Twitter followers to vote in a simple poll. They did, screaming in comments that only a stupid incompetent manager would ask programmers to send daily reports, while everything they do can easily be tracked in tickets, Git history, and so on. Indeed, why on earth would a…
Written by Yegor Bugayenko
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on Oct. 27, 2020
Encapsulation, as you know, is one of the four key principles in object-oriented programming. Encapsulation, according to Grady Booch et al., is “the process of hiding all the secrets of an object that do not contribute to its essential characteristics.” Practically speaking, it’s about those priva…
Written by Yegor Bugayenko
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on Oct. 13, 2020
Do you know the most typical mistake startup founders make when they pitch their ideas to investors? According to Jake Mendel from Silicon Valley Bank, they often focus on the solution they propose instead of the problem they are trying to solve. Inability to identify the problem is the common caus…
Written by Yegor Bugayenko
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on Oct. 6, 2020
Do you use LaTeX for your academic and technical writings? You don’t? Well you should! It’s the most only professional instrument for making properly formatted PDF documents. MS Word and Apple Pages are for secretaries non-tech people, while LaTeX is serious. It’s perfect in so many ways, thanks to…
Written by Yegor Bugayenko
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on Jul. 29, 2020
Here is a short list of common courtesy rules for open source software development. Actually, they apply elsewhere also, but they are most visible when you do GitHub-based coding. I strongly believe that sooner or later all programming will be open source and these rules will apply to everybody. Co…