Packt Publishing released their Developer Skills Report for 2019: 4520 Developers, 34 Questions, 1 Report. 

Git Tutorial - 1 - How to Download and Install Git
Git Tutorial - 2 - Config Our Username and Email
Git Tutorial - 3 - Creating Our First Repository
Git Tutorial - 4 - Commit
Git Tutorial - 5 - Adding Files and the Commit Log
Git Tutorial - 6 - Git Workflow
Git Tutorial - 7 - How to Edit Files
Git Tutorial - 8 - Viewing the Changes That You Made
Git Tutorial - 9 - Comparing the Staging Area with the Repository
Git Tutorial - 10 - How to Delete Files
Git Tutorial - 11 - How to Move and Rename Files
Git Tutorial - 12 - Working with an Actual Website
Git Tutorial - 13 - How to Commit Directly to the Repository
Git Tutorial - 14 - Checkout this video (Git it?)
Git Tutorial - 15 - Unstage Files
Git Tutorial - 16 - Getting Old Versions from the Repository
Git Tutorial - 17 - GitHub
Git Tutorial - 18 - Pushing to a GitHub Repository
Git Tutorial - 19 - gitignore and GitHub Desktop
Git Tutorial - 20 - Committing Changes to GitHub
Git Tutorial - 21 - Branches
Git Tutorial - 22 - GitHub Watch Star and Fork
Git Tutorial - 23 - GitHub Issues and Labels
Git Tutorial - 24 - GitHub Wiki
Git Tutorial - 25 - GitHub Organizations and Teams 

a new site for browsing nuget packages. It is my best attempt to build a tool to help you both discover new packages and to dig in deep to learn them once found.

Faster, smaller, greener computers, capable of processing information up to 1,000 times faster than currently available models, could be made possible by replacing silicon with materials that can switch back and forth between different electrical states. 

New In-Memory OLTP improvements in CTP3.1 include:

• Unique indexes in memory-optimized tables, to complement the support for unique constraints that was released in CTP3
• LOB data types varchar(max), nvarchar(max), and varbinary(max) in memory-optimized tables and natively compiled modules
• Indexes with NULLable key columns in memory-optimized tables

Syntax inputdate AT TIME ZONE timezone.

• Inputdate: An expression that can be resolved to a smalldatetime, datetime, datetime2, or datetimeoffset value.
• Timezone: Name of the destination time zone in standard format as enumerated by Windows. Available time zones can be found by querying sys.time_zone_info.
  

SQL Server Analysis Services (SSAS) updates allow upgrading your existing models to 1200 compatibility level and a JSON editor for SSDT;

C# exception handling best practices 

ASP.NET Core Performance Best Practices 

Best practices in Android development