Useful tips for everyday
Why is my iTunes Store unavailable? If Apple’s servers and your Internet connection are not the problem, it could be an issue with your device.…
Can pointer point to itself? Yes, a pointer can contain the position of a pointer to itself; even a long can contain the position of…
What causes user profile Cannot be loaded? User profile cannot be loaded. Sometimes logging on after a system shutdown and restart can resolve the error.…
How do I exclude headers in awk? The following `awk` command uses the ‘-F’ option and NR and NF to print the book names after…
How do I find the SRC element? With this $element variable you can easily access any HTML attribute with the following line: $element->element(‘xpath’, ‘//*[@id=”logo”]’)->attribute(‘src’); This…
How do you measure periodicity of a signal? The most generalized way of measuring periodicity of a signal is to take it’s Fourier transform, use…
What are inputs in an algorithm? input: An algorithm has zero or more inputs, taken from a specified set of objects. output: An algorithm has…
What is the advantage of zero padding? In summary, the use of zero-padding corresponds to the time-limited assumption for the data frame, and more zero-padding…
How do I combine conditional formatting? Combine conditions Select the range. Click the Home tab (if necessary) and from the Conditional Formatting dropdown (in the…
How do I protect my Google account if my phone is stolen? Remotely find, lock, or erase Go to android.com/find and sign in to your…