Queueing Theory is very relevant to Computer Science as queues are all over the places – instructions to CPUs, packets to NICs or switches, requests to servers, etc. Little's Law (L=λW) is a really cool theorem because it requires very few conditions which implies its wide application. It works on…
This is not a post on a technical topic, but rather on a common pitfall for engineers – we like to point out something wrong the moment we see it. Understandably, we are very good at it. We are basically trained for it. When it comes to code reviews, or design…
This is a note on, the Turing Award laureate, Ted Codd's revolutionary paper — A Relational Model of Data for Large Shared Data Banks [https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwjv9YXhpbf1AhW_kIkEHazED9cQFnoECAYQAQ&url=https%3A%2F%2Fwww.…
You have seen Foo() = default;. It declares a default constructor (duh!). But what does it really do, and when is it actually useful? "When is it useful" is a very interesting question in my opinion because next time when you see = default; in other people's code, you would understand why…
> You do not need a wire to transfer electrical energy. You do need a wire to harness electrical energy and turn it into something else (e.g. light). Derek posted a video on his Veritasium channel about the big misconception about electricity [https://www.youtube.com/watch?v=bHIhgxav9LY&t=…
This is the third post of a series that I am making on C++ exceptions. C++ exception (1) — zero-cost exception handlingThis is the first post of a series I am making on C++ exceptions. C++ exception (1) — zero-cost exception handlingThis is the first post of a series I am making…
This is the second post of a series that I am making on C++ exceptions. C++ exception (1) — zero-cost exception handlingThis is the first post of a series I am making on C++ exceptions. C++ exception (1) — zero-cost exception handlingThis is the first post of a series I am making…
This is the first post of a series I am making on C++ exceptions. C++ exception (1) — zero-cost exception handlingThis is the first post of a series I am making on C++ exceptions. C++ exception (2) — throwing an exceptionThis is the second post of a series that I am making…