Useful tips for everyday
What are the disadvantages of HashMap? Disadvantages of HashMap Potential of collision when 2 distinct keys generate the same hashCode() value worse the performance of…
What is unit testing WordPress? Unit testing is a level of software testing where individual units/components of software are tested. The purpose of unit tests…
What is NRF24L01 module? GENERAL DESCRIPTION. nRF24L01 is a single chip radio transceiver for the world wide 2.4 – 2.5 GHz ISM band. The transceiver…
How do you prepare for a UAT plan? UAT process The list of business processes to be tested is prepared. Defining the acceptance criteria. Select…
What is the correct way of writing comments? The single line comment is //. Everything from the // to the end of the line is…
How is the independent component of an ICA calculated? ICA finds the independent components (also called factors, latent variables or sources) by maximizing the statistical…
How do I run ifconfig on CentOS 7? The installation of Ifconfig on CentOS 7 (or any CentOS servers that are missing the utility) is…
What are the methods of memory protection? Virtual memory makes it possible to have a linear virtual memory address space and to use it to…
What is a good flyback diode? Well for a short period of time, whatever current was flowing in the inductor will be flowing in the…
What does shutdown h do? shutdown /a — This command stops a shut down or reboot process. shutdown /g — Like shutdown /r, but will…