Category: Web Scraping

10 Best Web Scraping Tools to Extract Online Data

10 Best Web Scraping Tools to Extract Online Data

Web Scraping tools also known as web extraction tools or web harvesting tools are specifically designed to extract information from websites. Web scraping is a new data collection technique very popular with people who want to collect data from the internet where you need not waste time on copy pasting or repetitive typing.

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Basic difference between wifi and Lifi – Lifi Vs Wifi

Basic difference between wifi and Lifi – Lifi Vs Wifi

A new method of delivering data, which uses the visible spectrum rather than radio waves, has been tested in a working office. Li-fi can deliver internet access 100 times faster than traditional wi-fi, offering speeds of up to 1Gbps (gigabit per second). It requires a light source, such as a standard LED bulb, an internet connection and a photo detector.

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Screen scraping with XPath in PHP – Web Scraping

Screen scraping with XPath in PHP – Web Scraping

Screen Scraping is a great skill that every PHP developer should have experience with. Basically it involves scraping the source code of a web page, getting it into a string, and then parsing out the parts that you want to use. It is having few steps follow. Get the source Getting the contents of the HTML page is very easy. All you needs to do is following the below process.

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