Useful tips for everyday
How do I find my distro name? Check os version in Linux Open the terminal application (bash shell) For remote server login using the ssh:…
What are unsafe urls? Unsafe domains are external links to websites that could contain phishing, malware, or unwanted software. Malware: The site appears to contain…
Why do helicopters tilt forward? The rotor blades are pitched lower in the front of the rotor assembly than behind it. This increases the angle…
What is the ratio of quality factor? The quality factor or the Q factor of an inductor at the operating frequency ω is defined as…
Can you measure ESR in circuit? ESR tests can be performed when the capacitor is in the circuit or out of the circuit. For capacitors…
How do you find the length of a dipole antenna? When determining how long to make each leg of a Dipole antenna, dividing the frequency…
How to check if an image file exists? Read first 5 bytes form HTTP using fopen () and fread () then use this: to detect…
Can a power surge damage a refrigerator compressor? While not damaged as often as the control board, the compressor can also be damaged by a…
What does rooting Your Phone actually mean? Basically, “rooting” an Android phone means to get to the root of the operating system and gives the…
How do I connect Raspberry Pi to serial port on laptop? Connect the USB to serial adapter to the PC and then to the Raspberry…