Scrape-It is a node package to scrape web page data with custom required data. It has only a simple request module for making requests. That means you cannot directly parse ajax pages with it, but in general you will have those scenarios: The ajax response is in JSON format. In this case, you can make the …
Nuxt.js is a framework for creating Vue.js applications, you can choose between Universal, Static Generated or Single Page application. Its main scope is UI rendering while abstracting away the client/server distribution. Our goal is to create a framework flexible enough that you can use it as a main project base or in addition to your current project …
When you’d need to update updated_at field of parent model, you can just use $touches of Laravel eloquent. Let’s assume, you have Posts and each Post has multiple Comments.Then it’s one to many relationship between Post and Comments.If a user added a comment for the post, we should update updated_at of the post as well.We …
Sending email from the server is one of the popular problem in any web applications since we might need to send the several types of emails such as daily report email, invoice email, notification email etc. If we are going to send the simple emails(ex. simple text), we can use the default mailing functionality easily. …
Unity and Google have a shared vision of democratizing Virtual and Augmented Reality development. Unity’s XR team has been working hand-in-hand with the Immersive Computing team at Google to overcome some of the most difficult challenges AR development presents. One of the biggest hurdles that developers face is ensuring that their apps and experiences are …
Redis is a in-memory key-value data store, and it used as a cache, counter, temporary data store and messaging pub/sub.Redis is mostly used component in modern web backend architecture. I will introduce common use cases that uses Redis as cache or messaging pub/sub.Cache, counter
When you develop daemons that runs periodically in Node.js, you’d have some tricky issues.I have used to node-schedule npm package and I had several problems. As it runs by certain time interval, it could overlap each other as well as it will run another process without completing all jobs. For example, you have a daemon …
When you write smart contracts in Solidity you will use modifier for each function that indicates accessibility for the functions.
Cryptonote is a cryptocurrency like Bitcoin, Ethereum, etc. Many coins like Dash, PIVX are forked from Bitcoin but Cryptonote has a completely different codebase like Ethereum. Cryptonote is very convenient to fork; it’s official Readme explains that method in detail. There are several cryptocurrencies which are forked from Cryptonote like Monero, which is 9th ranking …