Useful tips for everyday
What is newline character in bash? $’\n’ is bash idiomatic way to represent a newline character. printf then just prints chars a to z, and…
What WiFi cards work with Linux? Linux-compatible network adapters Panda 300 Mbps USB Network Adapter. BrosTrend 1200Mbps Adapter. Panda Wireless PAU09 N600 Dual Band Adapter.…
Can glass cast a shadow? Refraction is what makes transparent things visible to our eyes. Refraction also enables clear objects to cast shadows. As there…
What are the features of contact form 7? Contact Form 7 can manage multiple contact forms, plus you can customize the form and the mail…
How do I know if my iTunes is 32 or 64-bit? On OS X, you can open iTunes and go to iTunes -> About iTunes…
What is the feature of a variable? You can classify a variable using the following characteristics: The data type of the variable value, which indicates…
Why do my screenshots go to Dropbox? Screenshots and screen recordings automatically save to a folder in your account called Screenshots. A link to the…
How do I restore a previous version of a file? To restore a file or folder that was deleted or renamed, follow these steps: Click…
How do you find the number of unique keys in a dictionary? We can use the keys() method of the dictionary to get a list…
How many grades can you skip? American schools may oppose grade skipping, or limit it to one or at the most two grades, regardless of…