Useful tips for everyday
How do you stop a toad execution? The Cancel Query Execution or Fetch button enables a long-running SQL query to be interrupted and control returned…
How many volts are there in earthing? Most (110 volt) electric lines contain three wires- one “hot” or powered, one neutral and the ground wire.…
Did Davy Crockett draw a line in the sand? The legend states that all but one of the defenders (including Jim Bowie and Davy Crockett)…
How do I open network settings in Ubuntu terminal? Viewing current settings To display the settings of a certain interface, use the ifconfig eth0 command,…
Can you use grep to replace a SED file? You can use find and -exec directly into sed rather than first locating oldstr with grep.…
What version of macOS do I have command line? In the GUI, you can easily click the Apple menu () at the top left of…
How do I print all Subarrays from an array? Approach: Use three nested loops. Outer loops will decide the starting point of a sub-array, call…
Does resetting iPhone turn off Find My iPhone? A factory restore does not disable Find My Phone. Only turning it off before the device was…
Can You Power a Raspberry Pi through a 5V pin? Check the link for a complete overview of the PP connections. On a Raspberry Pi…
What is a Dom0? Dom0 is the initial domain started by the Xen hypervisor on boot. Dom0 has drivers for hardware, and it provides Xen…