Intellij profiler feature is not found in 2021 community version - intellij-idea

Follow the instruction at:
https://www.jetbrains.com/help/idea/cpu-profiler.html#in-this-section
But profiler (menu,settings, etc) not found in Intellij 2021.2 community version.
How to use a profiler with Intellij?

This option is supported in Ultimate Edition only.

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dotCover in Rider eap

I can't find a way to exclude/filter a project/namespace from dotCover in rider.
Can you please provide a navigation, or a shortcut on how to find the filter menu?
I am using Rider 2018.2.3 EAP, I have installed the dotCover. The operating system is windows.
Filtering feature is not supported in 2018.2 version, but it's planned for 2018.3: https://youtrack.jetbrains.com/issue/RIDER-17829.

IntelliJ IDEA adding numbers to project name

When I "Create a new project from existing sources" in IntelliJ IDEA, it adds _#### to the end of the project name, where #### is a seemingly random 4-digit number.
This happens with this version:
IntelliJ IDEA 2018.1.5 (Community Edition)
Build #IC-181.5281.24, built on June 12, 2018
JRE: 1.8.0_152-release-1136-b39 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
macOS 10.13.5
I know how to rename it, but how can this be disabled?
There is an open bug logged for SBT subsystem in IntelliJ IDEA. Please follow it for updates.
It appears that import doesn't complete properly for some reason.
UPDATE: SCL-13617 is the correct issue to follow.
This behavior was a workaround for another bug and will be changed in the 2018.2 release of the Scala plugin. Instead the import chooses the project directory name as project name.

Installing Cursive plugin on WebStorm

I'm trying to install Cursive plugin to WebStorm 9 for ClojureScript. However, the plugin doesn't show up on 'Browse repository' tab in Setting->Plugin menu.
I tried to install it through downloading the plugin file from here and adding it from the disk, but WebStorm shows an error 'Error: Plugin Cursive is incompatible with current installation'.
Is there any way to install the plugin on WebStorm?
Cursive needs Java plug-in. Currently Java is not supported in WebStorm. It is possible that JetBrains are working on some basic support of Java in WebStorm and other Idea derivatives. To run Cursive you have to install Idea CE side by side with WebStorm or upgrade to Idea Ultimate.
Doesn't look like it. Or, it's not explicitly supported.
Cursive will work with IntelliJ versions 14, 14.1 and 15.
It does mention, earlier in that paragraph, that you should be able to use the Community Edition with it, though.
If you don’t have a licence for the Ultimate Edition, the free Community Edition is fine.

How to setup UML diagramming tool (powered by yFiles) for IntelliJ IDEA?

There is a cool diagramming tool for IntelliJ IDEA powered by yFiles.
Check out this video: https://youtu.be/cTg_ocVFmcs?t=36
I wonder if I can get this thing to work on IntelliJ IDEA (Community Edition). The problem is there is no such plugin available in the plugins repo. How to perform the setup?
The community edition only supports a limited number of plugins. The class diagram plugin is only supported in the Ultimate edition if I remember correctly.
You can always try a 30-day free trial of IntelliJ Ultimate (or RubyMine).

Data source option in intellij

i'm not getting the data source option in intellij.
version : 11.0
I wanted to execute few SQL commands.. Is this version of Intellij support Sql ?
Make sure that Database Support plug-in is enabled in Settings | Plugins. This feature is not available in the Community Edition.