Useful tips for everyday
How do I find the original size of a PDF? How do I check the file size of a PDF document? Open the document in…
How do you calibrate a camera with a checkerboard? Let’s go over these steps. Step 1: Define real world coordinates with checkerboard pattern. Step 2…
How do I delete a file in a directory in bash? To delete a specific file, you can use the command rm followed by the…
How do I paste files into multiple folders? First: Copy the items you want to distribute to the clipboard. Select one or more files or…
Is the meta data included in the REST API? Assuming you have the REST API installed and that you’re familiar with getting and updating posts…
Is there a way to tell when a photo was taken? EXIF Data Is Always The First Stop. EXIF data is a form of metadata…
Can airport codes change? Can an airport change its airport code? Yes, the IATA code can be changed and it has been done in the…
Why my contacts got deleted from Google account? Suddenly, all of your contacts are gone from Google and your phone. This happens more than you’d…
How do I stop mail MAILER-DAEMON? How Do I Stop the Mailer Daemon? Double-check the email address of the recipient against before you send an…
How do I improve the quality of a PDF in Adobe? Choose File > Save As Other > Optimized PDF, or Go to Tools >…