Dennis ChangThreads and Multi-threaded ProgrammingWhen I heard about the new social media app “Threads” of Meta, the first thing that came to my mind was, did some programmer or system…Jul 21, 20231Jul 21, 20231
Dennis ChangIntroduction to CryptographyCryptography involves two processes: Encryption and Decryption. Encryption is the process of transforming a plaintext message into a…Jun 24, 2023Jun 24, 2023
Dennis ChangException handling in Object oriented programmingExceptions occur when a program executes abnormally due to conditions outside the program’s control, such as low memory or I/O errors.May 27, 2023May 27, 2023
Dennis ChangFunction and Operator Overloading in C++Function Overloading: Function Overloading is a programming concept whereby a function can be reused with different arguments and return…May 7, 2023May 7, 2023
Dennis ChangIntroduction to classes and objects in C++C++ had been the most dominant programming language in the 80s, 90s and even early 2000s. Till this day, many academic institutions are…Apr 1, 2023Apr 1, 2023
Dennis ChangUsing DISC for Sales ProfilingDISC is a behaviour assessment tool based on the DISC theory of psychologist William Marston. Marston’s theory centres on four different…Mar 18, 2023Mar 18, 2023
Dennis ChangHow to send and receive SMS using computer and gsm modem1. IntroductionMar 12, 2023Mar 12, 2023
