The relevance of cosmology On account of technology deficiency specialists were unable to inspect far space in detail before XX century. By the end of the XIX century telescope had been already invented. Due to its small accuracy the appliance…

Regular expressions are both textual data processing method and language for building masks. Mask is a set of symbols and special characters that represent some pattern, which is used to catch segments of text for further work (replacing, extracting, checking…

Selenium is a set of tools that are used to automate web browser work. It is possible to use these tools with such popular languages as C#, PHP and Java. How to install Selenium tools to the project in Visual…