Useful tips for everyday
How do I enable WOL on my router? Configure Wake On Lan in Network Adapter Right-click the adapter and select Properties then the Configure button.…
Do you accelerate when you change direction? A change in direction constitutes a velocity change and therefore an acceleration. Can an object change direction without…
How do I keep a Minecraft server running while my computer is off? All you pretty much need is a desktop (recommended) that can stay…
What is the IEEE standard for Spanning Tree Protocol? 802.1D 802.1D is the IEEE MAC Bridges standard which includes Bridging, Spanning Tree and others. It…
How do you insert record if not exists SQL? Solution 2 insert into tablename (code) values (‘1448523′) WHERE not exists(select * from tablename where code=’1448523’)…
What is the risk of having a small Oplog? Risks with the oplog are related to its being capped: if your oplog is too small,…
How do I use my USB camera on my PC? Plug the USB cable into an available USB port on your computer. USB ports are…
Can you use source in a bash script? The source command reads and executes commands from the file specified as its argument in the current…
How to manage the dependencies of a module? At a high level, there are three main steps for managing module dependencies: Name and declare the…
What is VCC on relay? VCC : Connected to positive supply voltage (supply power according to relay voltage) Can Relays be switched? Analog Switching Relays…