Useful tips for everyday
Which is the best way to install Ghidra? To install Ghidra, simply extract the Ghidra distribution file to the desired filesystem destination using any unzip…
How many digits of precision do a floating point number have? A float has 23 bits of mantissa, and 2^23 is 8,388,608. 23 bits let…
How do I see the size of apps? Check and compare sizes and size-related metrics Open Play Console and go to the App size page…
What can you tell from an ultrasound scan? An external ultrasound scan is most often used to examine the heart or an unborn baby in…
How to find an object in an array? Filter array of objects, which property matches value, returns array: Find the value of the first element/object…
How are cell and hidden states different in LSTM? LSTM cells consist of two types of states, the cell state and hidden state. How do…
What is security help desk? Help Desks As The First Line of Defense Against Cyberattacks Most organizations’ IT help desk serves as a clearinghouse of…
What is the role of key exchange in cryptography? Key exchange (also key establishment) is a method in cryptography by which cryptographic keys are exchanged…
How do I add an existing user to a group? To add an existing user account to a group on your system, use the usermod…
Why is there no ttyusb0 on Raspberry Pi 3? My problem: When I plug my Serial to USB cable, the rpi3 don’t even create a…