Useful tips for everyday
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…
Is the relationship between the change in VGS and the resulting change in ID linear or nonlinear? For levels of VGS > VT, the drain…
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…
Is mpeg4 the same as AAC? Advanced Audio Coding or AAC is simply a subset of MPEG as it is a part of the MPEG-4…
What version of iOS does iPhone 5 support? The iPhone 5 supports iOS 6, 7, 8, 9 and 10. iOS 11 will not support this…
How many clicks does a Facebook ad get? According to a 2017 Facebook ad benchmarks study conducted by Wordstream, the average CTR for Facebook ads…
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…
What is bit shift operator? The bitwise shift operators move the bit values of a binary object. The left operand specifies the value to be…
What are the most popular open source software? Top 10 Open Source Software Examples Of 2021 Mozilla Firefox. [Image source: Mozilla Firefox] LibreOffice. [Image source:…