In some cases, we need to get the height of the hidden element in HTML. But the default jquery functionalities getting heights are not working for the hidden element. That is, all of the following functionalities doesn’t work. height() outerHeight() innerHeight() To fix this issue, we can use the following library to get the height …
There is a default migration script (1_initial_migration.js) in truffle. This migration script is important and if it is removed, truffle can not work. https://truffleframework.com/ https://github.com/trufflesuite/truffle
A messenger for your website Synchronized with the Telegram group chat ChatBro is a simple and useful web messenger that can be linked to Telegram and VK. It let your visitors communicate from mobile devices. Design ChatBro in a web constructor to fit your site. Google indexes the history of messages and you will get …
A/B testing is comparing two versions of a web page to see which one performs better. You compare two web pages by showing the two variants (let’s call them A and B) to similar visitors at the same time. The one that gives a better conversion rate, wins!
Cross-Origin Resource Sharing (CORS) is a standard that allows a server to relax the same-origin policy. This is used to explicitly allow some cross-origin requests while rejecting others.For example, if a site offers an embeddable service, it may be necessary to relax certain restrictions. Setting up such a CORS configuration isn’t necessarily easy and may present some …
https://github.com/bvaughn/react-virtualized React virtualized libraries are react components for efficiently rendering large lists and tabular data. Here is demo components https://bvaughn.github.io/react-virtualized/#/components/List It can be used efficiently in crypto exchange projects, which displays large amount of real-time trade history data
A trigger is a named database object that is associated with a table, and that activates when a particular event occurs for the table. Some uses for triggers are to perform checks of values to be inserted into a table or to perform calculations on values involved in an update. A trigger is defined to …
Build, deploy, and managemodern web projects An all-in-one workflow that combines global deployment, continuous integration, and automatic HTTPS. And that’s just the beginning. Go beyond static Nail the fundamentals with rock-solid deployment Deploy to a redundant network of servers with built‑in continuous integration and HTTPS. Add dynamic functionality with built‑in applications Manage user identity, HTML forms, and even …
It is a PHP library which provides video processing functionalities(similiar to ffmpeg) You can encode videos by this library. For example: Imagine you are going to extract thumbnails and create a preview when uploading a video on your php project. In the case, you can use this library https://github.com/zencoder/zencoder-php
bignumber.js is a Javascript library which handles mathematical operations between big numbers (numbers which exceeds the range of current primitive number data types) In Javascript float operation is not absolutely accurate. For example, the result of 0.2 * 0.3 is 0.0599999999…, instead of 0.6. This is acceptable for normal mathematical operations but in crypto space, …
