Useful tips for everyday
What is anacron service? Similar to the cron service, the anacron service runs applications or scripts at specific times and dates. Anacron ensures that each…
How do I know what size my extension cord is? The diameter of the conductors within an extension cord are measured in terms of American…
Does a DC motor need a diode? The advantage of this type of circuit is that configuration is simple, requiring just one power transistor. There…
How do you compare two strings regardless? The equalsIgnoreCase() Method is used to compare a specified String to another String, ignoring case considerations. Two strings…
Which is better Dev or DevOps? Developers are highly specialized in their code language and the platform they deploy to. If you’re more of an…
How register is implemented in VHDL? A register is implemented implicitly with a Register Inference. Register Inferences in Quartus II VHDL support any combination of…
How to add a field to an ALTER TABLE? Use ADD COLUMN to add a new field to the table. You specify the field name,…
Are MOSFETs and transistors interchangeable? In general we can easily replace a BJT with a MOSFET, provided we take care of the relevant polarities. For…
How do I make my home server accessible from outside? Basically, you should do the following: Configure your Server computer’s firewall. Create a port forwarding…
Can you override a virtual method? You cannot override a non-virtual or static method. The overridden base method must be virtual , abstract , or…