Useful tips for everyday
How can I see my top apps? To get a bigger overall view of your day, swipe down from the Today screen. This will take…
How do I organize PDFs in iBooks? Create a folder (aka Collections) You can organize your PDFs into folders, which iBooks calls Collections. To create…
Why is FM used for audio transmission? Because the frequency of a radio wave is less vulnerable to noise than the amplitude, FM was originally…
What does it mean when a system is stable? Roughly speaking, a system is stable if it always returns to and stays near a particular…
What is proportion in typography? Proportion refers to the width of a character in relation to its height. Generally, the narrowest proportion is described as…
What is the radio button in Photoshop? Radio buttons allow users to select a single option from a list of mutually exclusive options. All possible…
Is API the same as documentation? API documentation, API specifications, and API definitions are all related, but they are different entities. And each of these…
What is Repository Ruby? The Repository pattern is a way of working with a data source. A repository performs the tasks of an intermediary between…
How do I fix unable to resolve host name or service not known? To fix this error, edit the /etc/hosts file and set the hostname…
Can you create a wildcard SSL certificate for two levels? In a traditional type of SSL certificate, there is one domain name or Fully Qualified…