The JetBrains Blog

Let's continue our blog series about ReSharper support for C# 7.0 and C# 7.1! We've already blogged about how ReSharper (and Rider) handle out variables, today we'll look at throw expressions (spec) that are available in C# 7.0. Throw expressions allow us to throw exceptions from almost any expre…

⚠️ Please note that the official CloudFormation template for TeamCity has been deprecated and is no longer supported. As you might have noticed, there was recently an option added to the Get TeamCity page of our website: AWS. This lets you run TeamCity in AWS using the official Clou…

Back in February, we wrote a State of the union about ReSharper C# 7 support, based on ReSharper 2016.3. Since then, a number of improvements have been made, both to C# as well as ReSharper (and Rider, which gets language support updates from ReSharper for free). ReSharper 2017.1 and 2017.2 both …

Please welcome Rider 2017.2 RTM: this year's second major update to the new .NET IDE. For a recap, here are the highlights of this Rider update: Support for .NET Core 2.0: you can now edit, run, debug, test, navigate and refactor your shiny new .NET Core applications. Call and value tracking…

Rider 2017.2 EAP builds come with a series of new features and improvements around F#, such as code folding, commenting with block comment, debugger expression evaluation on hover, support for XML docs in tooltips and more! Many visible improvements were made, as well as "invisible" ones. For exa…

A new minor update for the ReSharper Ultimate family is available for download! ReSharper 2017.2.2 fixes the annoying code completion bug with duplicate parentheses (RSRP-466206) and addresses the remaining known issues when completing сode with Tab (RSRP-466421). It also improves the null checki…

The last couple of builds of Rider 2017.2 EAP have seen a number of under-the-hood and foundational fixes and updates to the Unity support. Firstly, Rider will now read options such as the unsafe flag and pre-processor symbols from the mcs.rsp mono compiler response file, so Rider will now know w…

In Rider 2017.2 EAP, we made some changes to Find in Path (Ctrl+Shift+F). Search results from the same lines are now merged together. The Preview panel now has a left-hand gutter that displays line numbers, navigation icons, context actions and local change markers. This makes it easy to make change…

We've got another fresh EAP build for you: get Rider 2017.2 EAP 3! Here's the list of this build's highlights: Better npm integration: Rider opens the npm tool window and offers to run npm install on opening a solution that contains a top-level package.json file. tsconfig.json is now detecte…

What else is new in Rider 2017.2 EAP? Among other improvements, Rider is now based on a more recent version of the IntelliJ platform, which gives us a set of improvements in support for version control systems. When working with Git, we added support for reverting and rewording commits. From the …

What else is new in Rider 2017.2 EAP? Let's see! Open file or folder Not all code is in a solution or project. So we added the ability to open a file or folder from the Rider start screen, the File | Open menu and from the command line (bin\rider somejavascriptfile.js). Here's me working on our …

Let's look at more improvements in Rider 2017.2 EAP. In major news, the team has delivered on a popular feature request — that is, bring Call Tracking and Value Tracking from ReSharper over to Rider. Where does this value come from? Where are we using this value? What are the call trees thi…