Useful tips for everyday
Can you track something with a MAC address? There isn’t a way to find a stolen computer from the MAC address or to find the…
Which switch is used for high frequency application? IGBTs have been the preferred device under the conditions of low duty cycle, low frequency (< 20…
What is LoRa code rate? The coding rate refers to the proportion of transmitted bits that actually carry information. Coding rate can be 6/8, 4/8,…
How to calculate distance between two coordinates in MySQL? Note: do the changes (database name, table name, column etc) as per your requirements. A MySQL…
Why does my Mac get hot randomly? Your MacBook might run hot if the airflow inside the case is blocked or if your CPU is…
How do you go down a network interface? The “down” or “ifdown” flag with interface name (eth0) deactivates the specified network interface. For example, the…
Can I use return for a method of the return type void? Within the body of the method, you use the return statement to return…
How do I add multiple reminders to Google Calendar? Create a reminder Open Google Calendar. Under “My Calendars,” check Reminders. In the top left, click…
What happens when capacitor is too big? Much the same way, a motor will not run properly with a weak capacitor. This is not to…
How do you find the PID of a subshell? To get the PID inside of a subshell, you may use BASHPID. This is a bash…