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Mohamed Eliraqi
Mohamed Eliraqi

Mohamed Eliraqi

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From Aggregation in Mongodb by Rohan Paul

ents for …re going to want to reduce the documents for the next stage in the Pipeline, into smaller objects — returning only the fields we want, or aliasing their names. The documents returned to the next stage of the pipeline will only contain the values specified by…

From Aggregation in Mongodb by Rohan Paul

In the above stage of the pipeline, the output will be documents that have an “_id" with a distinct ‘city’ code as a value and so will group together documents inpu…

From Aggregation in Mongodb by Rohan Paul

o return one combined result. It processes documents and return computed results and can perform a variety of operati… Aggregation in MongoDB is an operation used to process the data that returns the computed results. Aggregation basically groups the data from multiple documents and operates in many ways on those grouped data in order to return one combined result. It processes documents and return computed results and can perform a variety of operations on the …

Claps from Mohamed Eliraqi

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A perfect guide for cracking a JavaScript interview (A developer’s perspective)

Mohammad Ayub

GraphQL — The What, Why, and How

Daniel Varela

Redux in a nutshell for React developers (hint: it’s not that complex)

Abdo Moha