Useful tips for everyday
Can you put a 3 pin switch into a 5 pin PCB? If you have a 3 pin switch with a 5 pin socket, no…
How do I open two tabs in Safari on a Mac? Enter Split View Hover your pointer over the full-screen button in the upper-left corner…
What do you need to cross compile a program? What you need. Basically, to cross-compile a program or library you need two things: a tool-chain…
How do I calculate percentage progress in Excel? Basic Excel percentage formula Enter the formula =C2/B2 in cell D2, and copy it down to as…
What should I name my Raspberry Pi? If you use Raspbian, then that name is ‘raspberrypi’ by default. It is really easy to change that…
Is there a way to ignore rpm conflicts? You can then tell rpm to install the specific RPM to a different directory. If the files…
What are the characteristics of a vulnerable DSA key? Characteristics of potentially vulnerable keys: Generated using ‘openssl’, ‘ssh-keygen’, or ‘openvpn –keygen’ (GnuPG and GNUTLS are…
What cameras work with ESP32 Cam? Camera Specifications The ESP32-CAM includes an OV2640 camera module. The device also supports OV7670 cameras. How do I connect…
Does python3 use Unicode? Python 3. x’s Unicode support. Since Python 3.0, all strings are stored as Unicode in an instance of the str type.…
How do I get an SSL certificate for my domain? View certificates issued for your domain Go to Google Domains. Select your domain. Click Menu…