Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran Introduction: Diabetic retinopathy (DR) is a leading cause ...

A regular expression, or regex, is a sequence of characters that defines a search pattern for text. Regex is commonly used for a variety of tasks including pattern matching, data validation, data ...

With the rise of AI tools and large language models (LLMs) like ChatGPT, understanding and segmenting traffic from these sources in Google Analytics 4 (GA4) is more important than ever. This guide ...

Denial-of-service (DOS) attacks overwhelm a company’s servers to ensure that it cannot function correctly. From this state, they are unable to make sales, communicate with customers, or continue their ...

Select * from personal where name regexp 'vi'; --- it will find words having vi in them Select * from personal where name regexp '^Ar'; --- ^ means name start with this string Select * from personal ...

There are two types of people in the world: those who have no idea what a regular expression is, and those who not only know what they are but can compose them on the fly and tend to use them in ...