Laravel has a feature called observer. Using observer, we can observe specific model values and invoke callback when their values are changed. We can use them in various purposes, for example logging. For example: imagine there is a product model. when product was created, I need to fetch any things from third-part. In the case, …
Blockchain explorer is a website which lists all information about blockchain. Latest transactions, block details, transaction history by address, balance by address, etc. Every blockchain in crypto world has their own blockchain explorers. https://blockexplorer.com/ https://www.blockchain.com/explorer There are several blockchain explorer open source projects which we can reuse when we develop our own explorers. One of …
Firebase is a mobile and web app development platform that provides developers with a plethora of tools and services to help them develop high-quality apps, grow their user base, and earn more profit. Firebase gives you functionality like analytics, databases, messaging and crash reporting so you can move quickly and focus on your users. Ship …
Electrum is the light weighted BTC wallet. It has consumer apps for windows, macOS, Linux distributions.There is a testing network app for windows, which we can use for development purpose. We can use Electrum to implement BTC payment system. Reference: http://docs.electrum.org/en/latest/
Ant design is a design language.Ant Design which is specially created for internal desktop applications, is committed to improving the experience of users and product designers. In the process of internal desktop applications development, many different design specs and implementations would be involved, which might cause designers and developers difficulties and duplication and reduce the …
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In addition to actually removing records from your database, Eloquent can also “soft delete” models. When models are soft deleted, they are not actually removed from your database. Instead, a deleted_at attribute is set on the model and inserted into the database. If a model has a non-null deleted_at value, the model has been soft deleted. To enable soft …
You are a web developer and want to implement HTTPS on your site. Will you need to purchase SSL Certificate? – Surely, YES. But there is letsencrypt. If you use letsencrypt, you can enable HTTPS on your site freely. As a way to implement letsencrypt to enable HTTPS, you can use Certbot ACME client. https://certbot.eff.org …
Building great APIs is all about effective collaboration. App developers, testers, architects, product managers, clients, and partners all bring unique perspectives to the design of your APIs. We can use this service when designing REST API. There are a lot of services online. But this is free and easy to use.
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