Retrofit Crawler

A simple web crawler that uses a Retrofit service to turn URLs into webpages.

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Convert byte to Hexadecimal String and vice versa

Convert byte to Hexadecimal

Convert Hexadecimal to byte

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How to download and Upload a file through SFTP using java.

Here is a code example that shows how to download and upload a file through SFTP in java Download File  

Upload File

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