R-4.0.1 Rtools not available - rtools

Recently started working in R 4.0.1 When installing packages I encounter the following
```WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
https://cran.rstudio.com/bin/windows/Rtools/
Installing package into ‘C:/Users/USER/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/4.0/dplyr_1.0.0.zip'
Content type 'application/zip' length 1294122 bytes (1.2 MB)
downloaded 1.2 MB
When trying to install the Rtools package i encounter the following:
package ‘Rtools’ is not available (for R version 4.0.1)```

Related

spa/meson.build:29:4: ERROR: Dependency "bluez" not found, tried pkgconfig and cmake while installing PIPEWIRE in Ubuntu 16.04

I am trying to install Pipewire in my Ubuntu 16.04 x86 amd64 machine using instructions found here : https://pipewire.org/#getting
./autogen.sh --prefix=$PREFIX
On running the above command, I get this error
spa/meson.build:29:4: ERROR: Dependency "bluez" not found, tried pkgconfig and cmake
I have installed bluez already. This is the output for running
**sudo apt-get install bluez**
Reading package lists... Done
Building dependency tree
Reading state information... Done
bluez is already the newest version (5.37-0ubuntu5.3).
0 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.
The files that are required to do development on top of a package are often separate (since this is really only needed by developers, and would take up too much size for no reason otherwise).
In your case, the package you're looking for is libbluetooth-dev. So you can do sudo apt install libbluetooth-dev

How to utilise pymssql after Upgrading from Python 3.4 to 3.7? Unable to remove error

My Python application uses the pymssql module to connect and edit SQL data in forms. I upgraded to Python 3.7 and I receive the following error:
"DLL load failed: %1 is not a valid Win32 appication."
I have the 64bit win32 version of Python 3.7. I can't seem to resolve this. Does pymssql work with Python 3.7?
I uninstalled and reinstalled both Python and pymssql to ensure I have latest version.
The fix was to completely unisntall Python 3.7 and pip, then delete the Python folder, and reinstall. I used the advanced install settings which puts Python in C:\Program Files. The only difference now is I need admin permissions to pip install/update etc but that's ok.

Latest version of spacy-lefff incompatible with latest version of spacy

Installation of spacy-lefff v. 0.3.3 makes it impossible to run a Python program with module Spacy (v. 2.1.1)
The root problem seems to be the modules thinc and cymem. I tried to unstalled thinc and cymem but i don't know which version of thinc and cymem to reinstall afterwords.
There is no indication of the problem at https://github.com/sammous/spacy-lefff
There is an indication that "spacy-lefff requires spacy <= v2.0.12".
I tried to downgrade to spacy v. 2.0.12 but my code is not working because of modules thinc and cymem.
Operating System : Win 10
Python version : 3.7-2
Spacy version used : 2.1.1
Lefff version used : 0.3.3.
Thanks

Error installing RVAideMemoire on ubuntu 18 (no mixOmics available)

When I try to install RVAideMemoire I have an error because ine of the packages is not available for R 3.4.4
Is there any other way to install this package
install.packages("RVAideMemoire")
I spent the afternoon to fix "mixOmics".
First, I installed the R version 3.6.0.
Then, for me, the trick was to install the development version with their instructions.

Error CentOS 6.8 - Odoo 10 - Version xlwt

I have a problem with the installation of python-xlwt in Odoo 10. I have installed Odoo10 in CentOS. I have installed it with pip install xlwt, but it’s installed the version 1.0.0 and, in the archive requirements of Odoo 10, put to need the version 1.1.2. How can I resolve this problem?
Here is my configuration:
Name : python-xlwt
Arch : x86_64
Version : 1.0.0
Release : 1.el6
Size : 180 k
Repo : forensics
Summary : python-xlwk - a library to generate spreadsheet files compatible with
: Microsoft Excel versions 95 to 2003
URL : http://pypi.python.org/pypi/xlwt
License : GPL
Description : python-xlwk is a library for generating spreadsheet files that are
: compatible with Excel 97/2000/XP/2003, OpenOffice.org Calc, and
: Gnumeric. xlwt has full support for Unicode. Excel spreadsheets can be
: generated on any platform without needing Excel or a COM server. The
: only requirement is Python 2.3 to 2.6. xlwt is a fork of pyExcelerator.
You can install specific version of any python library using pip as like below.
If you want to install xlwt version 1.1.2 then you need to execute command as like below.
sudo pip install xlwt==1.1.2
It will install xlwt with version 1.1.2 and if already installed with old version then system will upgrade it and if already installed with newest version then system will downgrade it.