Useful tips for everyday
Is a sine wave a wavelet? In previous figure, you can see that the Sine Wave is symmetric, smooth, and regular. The db02 Wavelet is…
How do I change the default dictionary in Android? How to manage your personal dictionary in Android Open Settings. Tap Language & input. Tap the…
What happens if one of the hard links is deleted? A hard link will never point to a deleted file. A hard link is like…
How do I change my aspect ratio without cropping? How to change image aspect ratio without distortion Step 1: Load the image to iResizer. Step…
How do you use low pass filter in Python? Use scipy. signal. butter() to create a low pass filter Call scipy. signal. butter(order, normalized_cutoff_freq) to…
Do you display fields based on picklist selection? One of the columns is a picklist and i need to display/not display fields according to selection…
How do I unprotect a Word document without the password? Re-open the modified Rich-Text file in Word, go to “Review”, “Restrict Editing” and click on…
Is it safe to use non-Apple power adapters? Nothing at all as long as the power supply outputs standard USB power. That’s why you can…
How do I change my Apple ID on my iPhone 5s without password? If you can’t change or reset your password Go to your Apple…
How do I change my email header? To add a header or footer to your email: With your email open, click the header or footer…