Data structure is a particular way of organizing data in a computer. The developer must choose the appropriate data structure for better performance. If the developer chooses bad data structure, the system does not perform well. This article explains the each data structure advantages and usage. 

This repository was created with the intention of helping developers master their concepts in JavaScript. It is not a requirement, but a guide for future studies. It is based on an article written by Stephen Curtis and you can read it here. 

For Linux users, Microsoft offers a new Skype app, which is a web app bundled with its own Electron engine. For those of you not familiar with Electron, it is a framework for creating GUI apps which uses Node.js on the backend and Chromium as the frontend. 

When a business manager invests in new or modified software, he or she expects business results from that investment. Sadly, more often than not, they don't get that. They may get a technically brilliant system, but if that system's architecture isn't based on the architecture of the business, or on business goals and strategy – then it's still a failure. 

This post is about a cool demo we did at DockerCon which highlights some of the plugin support work we are doing. At the moment this is just a demo and not something you can do yet, but we will add it in a subsequent update. Once available, we'll update this post.

System.Web.UI.HtmlControls.HtmlInputFile' does not contain a definition for 'PostedFiles' and no extension method 'PostedFiles' accepting a first argument of type 'System.Web.UI.HtmlControls.HtmlInputFile' could be found (are you missing a using directive or an assembly reference?)

VDoc.Web.Controllers.TopicController.ViewsClass' does not contain a definition for '_Edit' and no extension method '_Edit' accepting a first argument of type 'VDoc.Web.Controllers.TopicController.ViewsClass' could be found (are you missing a using directive or an assembly reference?)

• We have two new refactorings for global usings, Extract Global Using and Inline Global Using, with Find Usages support for this feature.
• For nullable reference types, we’ve split the “should never be null” warning into two categories: one for those who look at NRT annotation and one for those who have a runtime check for null. We’ve also added a setting to enable runtime enforced not null warnings only, and supported [MemberNotNull] and [MemberNotNullWhen] annotations.
• We’ve implemented generic attributes support for C#11. 

Not planning now to migrate your .NET 4.8 legacy, is certainly a mistake