14 posts about JAVASCRIPT
Angular error handling and monitoring
Applications made with dynamic websites development and Javascript frameworks and libraries like Angular or React has many problems to solve. The whole application runs on the client side and we usually have to consume RESTful API calls or call web sockets to interact with a server. Error handling is now complex and we... [...]
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Frontend tools for Blockchain Developers
The blockchain is definitely an exciting technology. It's complex but very powerful. Don't think only to cryptocurrencies. Blockchain can be used for many other projects! Here I want to have some ideas about the tool we can use to build innovative and amazing applications with small efforts. No more talking then. Let'... [...]
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Web VR and Augmented reality resources
Let's introduce Augmented Reality and Virtual Reality. What are they? Is there any difference between them? Let's start reading something on Wikipedia about Virtual Reality. "Virtual reality (VR) is a computer-generated scenario that simulates experience". The are various fields of application an... [...]
Read More Bootstrap 4 with Angular v2+
Installing Bootstrap 4 on your NG-Cli project can be more difficult than you think. NPM is a really strange dependency manager and you have always to solve problems because of its instability. I have had several errors installing any Bootstrap package. A very simple operation took me hours to find the right solution!NOTE... [...]
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NodeJS and NPM troubleshooting
NodeJS and NPM on Windows can be really terrible. I'm having many problems with PCs running Windows 8 and 10. Fixing writing permissions is boring and annoying when you don't know what is the source of the problem. The npm behavior is unpredictable and it seems it gives you always a different answer or error.NPM... [...]
Read More Deploy Angular apps in a shared hosting
If you haven't any particular dependencies you can easily deploy your Angular app in a shared hosting using the amazing Ng Cli.Simply run:ng build --prodIf you haven't any error, this command will build your app and create a dist directory. In this directory, you will find the result of your app with sta... [...]
Read More NG Cli Travis configuration
To find a working configuration for an Angular v2+ Ng Cli application was not easy. I have built my own solution at the end and the build with Travis finally pass the tests. Remember to sync your Travis account if you have created a new repository: once you have logged in the Travis website, go to your user icon, click... [...]
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Angular V2+ code documentation with Compodoc
NGCli is amazing but it still needs something more to be perfect. I was wondering if there is something about code documentation with Angular and I have found a couple of libraries very easily.CompodocCompodoc is very easy to find on Google. I have tried it and I like it. You can install it globally with npm and sta... [...]
Read More AngularJS promises for async requests
When you start to develop an Angular JS application in the real world you will soon have to handle REST calls. When you call a service, you have to wait for the response. There can be a delay and the page is not always ready to show it. The Angular promise library helps you to github.com/kriskowal/qdocs.angul... [...]
Read More Angular JS 1.x tools
If you choose the right libraries, you can be happy to have the right tools to work on your project. Even if Angular 2 is out, Angular 1.x is great for dynamic web development. I ensure you can develop amzing web apps for everyone. Here I will show you the tools I am using to work professionally with my company and our customers... [...]
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Frontend development interview questions
A modern web developer must know about HTML, CSS, Javascript, Node JS and the whole ecosystem around these technologies. Let's how we can be prepared.HTMLAccessibilitySemantic HTMLStructured dataJavascriptLearning the core Javascript is very important. Javascript is living maybe the greatest moment... [...]
Read More Angular 2 pros and cons
To learn and work with the popular Angular 2 cannot be simple and we must take our time before starting to create amazing web applications in the real world. The only way is to practice and work with all concepts of this framework. But let's see the pros and cons about using this amazing technology:PROSYou can cho... [...]
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Angular 2 applications with Ng-CLI
You need some files to build a good and complete application with Angular JS while you needed onyl to include to only js file with Angular 1, So there is a big difference. With Angular 2, you have to setup a NodeJS enviroment and include many modules for a complete enviroment with tests,So to setup an application from scratch... [...]
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WebGL examples
What is WebGL and how we can start to use this technology today? Considering WebGL as an extension of Javascript we can see it as a binding language to develop high quality website and application using OpenGL technology on browser. But the first disadvantage of WebGL is the compatibility: nowadays only the best browser are able... [...]
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