hlr lookup

What is the HLR lookup and VLR lookup – Lookup for MCC MNC?  The HLR lookup means, to sends a request with a mobile number to the serving HLR, to …

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git branch

Branch management in git. Learn how to create, delete, and list branches. Why do we need branching? Every software development group has a mainline of code or a master branch. …

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node js

What is node js? Tutorial for beginners : Node js is a compelling platform for developing I/O intensive web applications. Most web applications need to handle a very high volume …

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