Aug 5, 2025 · 3 min read · When you hear “loopback address,” chances are your brain goes straight to 127.0.0.1 the default localhost. Maybe you've used it to test a server, ping your machine, or confirm that your network stack is alive. ✅ Test passed.❌ Story over? Not even clo...
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Jul 28, 2025 · 3 min read · Do you know you can run multiple Consul servers on a single node to quickly set up a Consul cluster for testing, eliminating the need for separate VMs? To run a Consul server on a single node, use the following command: ~ consul agent -server \ -no...
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Aug 12, 2024 · 9 min read · It was one of those projects that makes you either question your sanity or fall in love with your profession all over again—a head-to-head NFL fantasy football betting app, with real money on the line, and a deadline that loomed as ominously as a fou...
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Sep 22, 2023 · 3 min read · You may encounter a common issue when attempting to migrate your LoopBack 4 application's database schema. The error message you might encounter is: "Cannot migrate database schema error: column 'profile_pic' of relation 'agent' contains null values....
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Sep 21, 2023 · 3 min read · LoopBack 4 is a powerful Node.js framework for building APIs and microservices. While developing applications with LoopBack 4, you might want to streamline your development process by automatically restarting the server whenever you make changes to y...
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Jul 18, 2023 · 2 min read · In modern web applications, it is common to track the creation or modification time of records in the database. One convenient way to achieve this is by adding a date property with a default value to your models in the backend. In this blog, we will ...
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Dec 5, 2022 · 2 min read · LoopBack 4 provides support for defining one-to-many relationships between models, allowing you to easily represent the relationship between related entities in your application. To define a one-to-many relationship in LoopBack 4, you can use the @ha...
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Nov 23, 2022 · 2 min read · HTTP/2 is a major revision of the HTTP network protocol mainly in highlights because it makes our applications faster. Tech giants including Google, Netflix, Twitter already use this protocol. In this post, I'll be showing how you can utilize spdy np...
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Nov 21, 2022 · 2 min read · HTTP/2 is a major revision of the HTTP network protocol mainly in highlights because it makes our applications faster. Tech giants including Google, Netflix, Twitter already use this protocol. In this post, I'll be showing how you can utilize spdy np...
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Oct 28, 2022 · 1 min read · You can watch a video demo of this extension by clicking here. In this article I will shows how you can plug an open source loopback4-sequelize extension and start utilizing the capabilities of Sequelize under the hood in your loopback repositories....
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