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Selenium runs on Windows, Linux, and macOS. It is open-source software released under the Apache License 2.0. Selenium is an open-source automation framework for web applications, enabling testers and developers to automate browser interactions and perform functional testing. With versatile tools like WebDriver, Selenium supports various ...
The common mineral selenite is not a selenium mineral, and contains no selenite ion, but is rather a type of gypsum (calcium sulfate hydrate) named like selenium for the moon well before the discovery of selenium. Selenium is most commonly found as an impurity, replacing a small part of the sulfur in sulfide ores of many metals. [53] [54]
Pytest. Pytest is a Python testing framework that originated from the PyPy project. It can be used to write various types of software tests, including unit tests, integration tests, end-to-end tests, and functional tests. Its features include parametrized testing, fixtures, and assert re-writing.
Named after the chemical element in the periodic table. Germanium [citation needed] 24H2 Windows 11 2024 Update Windows Server 2025 Named after the chemical element in the periodic table. Dilithium [citation needed] 25H1 — [a] Named after the fictional material from Star Trek. Selenium [citation needed] 25H2 — [a]
DB migration framework (s) Security framework (s) Template framework (s) Caching framework (s) Form validation framework (s) Catalyst. Toolkit-independent (REST & JSON support, specific plugins for Prototype JavaScript Framework, more) Yes. Push in its most common usage.
Selenium is toxic in high concentrations. As sodium selenite, the chronic toxic dose for human beings was described as about 2.4 to 3 milligrams of selenium per day. [7] In 2000, the US Institute of Medicine set the adult Tolerable upper intake levels (UL) for selenium from all sources - food, drinking water and dietary supplements - at 400 μg/day. [8]
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Selenium compounds are compounds containing the element selenium (Se). Among these compounds, selenium has various oxidation states, the most common ones being −2, +4, and +6. Selenium compounds exist in nature in the form of various minerals, such as clausthalite, guanajuatite, tiemannite, crookesite etc., and can also coexist with sulfide ...