Useful tips for everyday
Should bullet points be punctuated? Here is what I recommend: Use a period (full stop) after every bullet point that is a sentence (as these…
How to get email notifications for new form responses? Set up email notifications In Forms, open a form or quiz. In the panel above the…
What is the difference between singular value and eigenvalue? The difference is this: The eigenvectors of a matrix describe the directions of its invariant action.…
Can shell code have null characters? Printing the null character On many recent shells you can write null character with dollar single quotes format $’\0′…
What is the problem with the Goode Homolosine projection? Distortion. Goode homolosine is an equal-area (equivalent) projection. Shapes, directions, angles, and distances are generally distorted.…
What is TIFF redaction? Redaction of TIFF files TIFF is a format that is frequently encountered with scanned documents, because scanners generally output documents as…
What is the Android equivalent to iPod Touch? An Android ‘media player’: Moto G7 Play This unlocked Android phone delivers a huge 5.7-inch display, 32GB…
Does Google Tag Manager store any data about visitors? Data collected by Google Tag Manager Other than data in standard HTTP request logs, all of…
What is the relationship between an exploit and a payload? An exploit is a piece of code written to take advantage of a particular vulnerability.…
In what way Google App Engine is useful? App Engine is a fully managed, serverless platform for developing and hosting web applications at scale. You…