The latest articles on DEV Community by Abhishek singh (@abhi11210646). https://dev.to/abhi11210646 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F150444%2Fc0601927-0a33-464c-8d66-0bb72af526e1.jpg https://dev.to/abhi11210646 en Abhishek singh Mon, 16 Mar 2020 18:49:18 +0000 https://dev.to/abhi11210646/how-to-add-message-type-as-object-in-protobuf-grpc-proto3-syntax-53m0 https://dev.to/abhi11210646/how-to-add-message-type-as-object-in-protobuf-grpc-proto3-syntax-53m0 <p><a href="https://stackoverflow.com/a/60701365/3342447">https://stackoverflow.com/a/60701365/3342447</a></p> Abhishek singh Mon, 22 Jul 2019 06:59:57 +0000 https://dev.to/abhi11210646/multiple-mongodb-database-connections-in-nodejs-4jo https://dev.to/abhi11210646/multiple-mongodb-database-connections-in-nodejs-4jo <p>MongoDB allows configuring a secondary replica node to be hidden. It means that the secondary replica node will not be elected as Primary in case of primary node failure. Wait… But why we need such a replica node? The answer is that the application can transfer its analytics(read heavy) queries to this node so the primary node will not suffer any hiccup because of heavy read analytics queries. <br> Read More...</p> <p><a href="https://medium.com/@abhi11210646/multiple-mongodb-database-connections-in-nodejs-ee4b75cc70e3">https://medium.com/@abhi11210646/multiple-mongodb-database-connections-in-nodejs-ee4b75cc70e3</a></p> mongodb node mongoose Abhishek singh Fri, 29 Mar 2019 04:15:10 +0000 https://dev.to/abhi11210646/hackerearth-hiring-coding-challenge-1l02 https://dev.to/abhi11210646/hackerearth-hiring-coding-challenge-1l02 <p><em>Hotel Problem</em></p> <blockquote> <p>Management wants to optimize the usage of electricity consumption and also ensure that there is no inconvenience caused to the guests and staff. So, it has installed Motion Sensors at appropriate places and has approached you to program a Controller which takes inputs from these sensors and controls various equipment</p> </blockquote> <p>The way the hotel equipment are organized and the requirements for the Controller are listed below.</p> <p>● A Hotel can have multiple floors.</p> <p>● Each Floor can have multiple main corridors and sub-corridors</p> <p>● Both main corridor and sub corridor have one light each.</p> <p>● Both main and sub corridor lights consume 5 units of power when ON.</p> <p>● Both main and sub corridor have independently controllable ACs.</p> <p>● Both main and sub corridor ACs consume 10 units of power when ON.</p> <p>● If there is no movement in particular sub corridors then turn off light and turn on AC for that sub-corridor.</p> <p>● If there is movement in particular sub corridors then turn on the light and turn off AC for that sub-corridor.</p> <p>● Allowed Power Consumption (15 * Number of main corridors + 10 * Number of Sub Corridors) units per floor. If it is exceeding then turn off AC of Sub Corridors.</p> <p><strong>Take initial inputs:</strong><br> <strong><em>Number of Floors: 2<br> Main Corridors per floor: 4<br> Sub Corridors per floor: 2</em></strong><br> <strong>External inputs from the sensor:</strong></p> <p><a href="https://github.com/abhi11210646/hotel-problem">https://github.com/abhi11210646/hotel-problem</a></p> node javascript Abhishek singh Thu, 28 Mar 2019 18:38:28 +0000 https://dev.to/abhi11210646/tuples-and-lists-in-python-56ik https://dev.to/abhi11210646/tuples-and-lists-in-python-56ik <p><a href="https://medium.com/@abhi11210646/tuples-and-lists-in-python-7bb8c9e26cb6">https://medium.com/@abhi11210646/tuples-and-lists-in-python-7bb8c9e26cb6</a></p> pythonlist tuple python3