Posted on Aug 06, 2017 in Computer Science • Tagged with programming
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **
rJava failed to load …
Posted on Jul 10, 2014 in Computer Science • Tagged with programming, R, Windows, install package, proxy
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
There are 3 ways to install R packages behind a proxy on Windows.
Download packages and install them locally. This is generally speaking not recommended as it …
Posted on Dec 10, 2016 in Computer Science • Tagged with programming, Scala, Jupyter, JupyterLab, jupyter-scala, kernel
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
Note: Apache Toree is a better alternative than Jupyter Scala. It is suggested that you use Apache Toree instead of Jupyter Scala.
You can install Jupyter Scala …
Posted on Jun 23, 2012 in Computer Science • Tagged with programming, Java, array, rJava, R, vector, package
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
The package "rJava" offers a convenient way to call Java code from R. The following are some tips for using the "rJava" package.
You must first start …
Posted on Oct 23, 2014 in Computer Science • Tagged with programming, Teradata SQL, data type, cast, date
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **
It is important to …
Posted on Oct 16, 2016 in Computer Science • Tagged with programming, SQL, table, type
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **
create table …