How do I revert back to an older version of R?

How do I revert back to an older version of R?

Go to http://cran.r-project.org/src/contrib/Archive/rrdflibs/ to retrieve an older version.

How do I install a specific version of a package using composer?

  1. npm install specific version.
  2. Php Package Manager Composer.
  3. run composer with specific php version.
  4. To install a specific version, type the package name followed by the required version:
  5. update particular package composer.
  6. what is ^ in version composer.json.
  7. your composer dependencies require a php version “>= 7.3.0”

How do I get rid of sudo apt install?

Basically, you’ll have to both apt-get remove (or apt-get purge) the package and run apt-get autoremove after that, to have it revert the installation of package-one . sudo apt-get purge package-one removes (purges) just one, but do run this!

How to list all versions of a package?

The above command lists various versions of the kernel-headers rpm available on F20/RHEL or installations. Closet I can get using apt-cache showpkg, not sure if there is a better way ? This would help me simply do a downgrade or upgrade to a specific version. You have the correct command, except linux-image isn’t a real package name.

How can I install an older version of a package via NuGet?

Right click on your project and *go to Manage NuGet Packages. Look at the below image. Select your Package and Choose the Version, which you wanted to install. Very very simple, isn’t it?

How to get the package name of an Android app?

If you don’t have the Android SDK installed, like in some test scenarios, you can get the package name using the following bash method:

How to find the version of a package in Pip?

Add sorting by version number. Add -L to follow redirects. After looking at pip’s code for a while, it looks like the code responsible for locating packages can be found in the PackageFinder class in pip.index. Its method find_requirement looks up the versions of a InstallRequirement, but unfortunately only returns the most recent version.