version

问题 I want to update R with ubuntu from 3.0.3 to 3.1.2. I am working on Ubuntu 14.04LTS, 64bits. I did the following: cd /etc/apt/ sudo gedit sources.list I added the following line : deb http://cran.rstudio.com/bin/linux/ubuntu trusty/ Then : sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 sudo apt-get update sudo apt-get upgrade sudo apt-get install r-base Some files were uploaded. Then I checked the R version : sudo R version platform x86_64-unknown-linux-gnu arch x86_64

问题 I want to update R with ubuntu from 3.0.3 to 3.1.2. I am working on Ubuntu 14.04LTS, 64bits. I did the following: cd /etc/apt/ sudo gedit sources.list I added the following line : deb http://cran.rstudio.com/bin/linux/ubuntu trusty/ Then : sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 sudo apt-get update sudo apt-get upgrade sudo apt-get install r-base Some files were uploaded. Then I checked the R version : sudo R version platform x86_64-unknown-linux-gnu arch x86_64

问题 I want to update R with ubuntu from 3.0.3 to 3.1.2. I am working on Ubuntu 14.04LTS, 64bits. I did the following: cd /etc/apt/ sudo gedit sources.list I added the following line : deb http://cran.rstudio.com/bin/linux/ubuntu trusty/ Then : sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 sudo apt-get update sudo apt-get upgrade sudo apt-get install r-base Some files were uploaded. Then I checked the R version : sudo R version platform x86_64-unknown-linux-gnu arch x86_64

问题 I'm using MAC OS and installed python2, then miniconda python2, and then Anaconda python3. Now normally in terminal my python version would be python3, but if I activate a conda environment "test", then the default python will be python2. I believe the reason is the $PATH is changed, at "base" env (when terminal started), the starting part is "/anaconda3/bin:/anaconda3/condabin" , and after "conda activate env" , it changed to "/anaconda3/envs/test/bin:/anaconda3/condabin" which do not have

问题 I need to build a new version of a javascript Node.js app. I have the source code and the macOS and Windows installers for the previous version of the app. How can I find what version of Node.js was used to build the previous version of the app, so I can use the same Node.js version to build my new version of the app? I understand that version of Node.js could have been different when building the macOS version and the Windows version. Ideally, I'd like to know what version of Node.js was

问题 i need to install GraphLab in jupyter notebook to do a coursera project but all instructions that i found and my research in stackoverflow shows that it require python-2.x or now python-2.7 is no longer supported so what can i do ? 回答1: I faced the same issue. This is how I solved it. I hope it'll help you too. First, you need to open your anaconda navigator. Then Go to the Environment tab. Click create option Then provide a name for your environment and choose the appropriate python version.

问题 I just started setting up a centos server today and noticed that the default version of python on centos is set to 2.6.6. I want to use python 2.7 instead. I googled around and found that 2.6.6 is used by system tools such as YUM so I should not tamper with it. Then I opened up a terminal on my mac and found that I had python 2.6.8 and 2.7.5 and 3.3.3 installed. Sorry for the long story. In short I just want to know how to lookup all the version of python installed on centos so I don't

问题 I a using the latest MacOS catalina(10.15.4) and using .zshrc for my profile as latest version of mac deprecated the bash shell, This is the follow-up question of my previous unanswered question on not able to change the default java version to 1.8 using jenv. When I was trying to debug more found my echo $JAVA_HOME always returns blank, despite having set it in following manner. export JAVA_HOME=$(/usr/libexec/java_home -v 1.8) And export JAVA_HOME=/Library/Java/JavaVirtualMachines/amazon

问题 I recently upgraded maxima from 5.41.0 to 5.43.2 and it broke my code. I could not find a solution that works in both versions the same way. Here is the simplified command line example I am executing: In version 5.41.0: user@system:~> maxima -version Maxima 5.41.0 user@system:~> maxima --very-quiet -r 'display2d: false$ leftjust: true$ ratprint: false$ dispflag: false$ is(equal((a+b)**2 = (a**2 + b**2 + 2*a*b), (a+b)*(a+b) = (a**2 + b**2 + 2*a*b))); ttyoff:true$ quit()$' true user@system:~>

问题 I have a Google BigQuery Table which contains all the versions of resources. Every time a resource is created/updated/deleted a new row is added incrementing the version number (this number will be the timestamp of when the row is added) +-------+------------+--------+-------+-------------+ | ID | ResourceID | Action | Count | Timestamp | +-------+------------+--------+-------+-------------+ | ABC_1 | ABC | CREATE | 10 | {timestamp} | | ABC_2 | ABC | UPDATE | 8 | {timestamp} | | ABC_3 | ABC |