Ben's

[Notebook] SQL Notebook

15/09/2018

Microsoft SQL Server queries memo.

Get the value of one column based on the MAX value of another with a GROUP BY query
Space used by tables
BI Dimension Date & Time

Install Python and Jupyter Notebook on RHEL/CentOS 7

11/07/2018

The easiest way to install Python and Jupyter Notebook is probably with Anaconda.

Anaconda is a free and open source distribution of the Python programming language for data science and machine learning related applications, that aims to simplify package management and deployment. Package versions are managed by the package management system conda.

Get R and RStudio on RHEL/CentOS 7 with Docker

11/07/2018

You can encounter some trouble installing R and RStudio on CentOS/RHEL. One alternative to avoid those troubles is to use Docker. Docker containers aimed to really simplify your life in some situations. It is a tool you have to have in your pocket.

Install Last Node.js on RHEL/CentOS 7 and Avoid Permissions Errors

24/06/2018

Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. As an asynchronous event driven JavaScript runtime, Node is designed to build scalable network applications.

Install Boost C++ Libraries for a Specific User on Linux

23/06/2018

Boost provides free peer-reviewed portable C++ source libraries. Libraries are intended to work well with the C++ Standard Library. Boost libraries are intended to be widely useful, and usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use.

Build and Install the Last GCC on RHEL/CentOS 7

22/06/2018

The GNU Compiler Collection includes front ends for C, C++, Objective-C, Fortran, Ada, and Go, as well as libraries for these languages (libstdc++,...). GCC was originally written as the compiler for the GNU operating system. The GNU system was developed to be 100% free software, free in the sense that it respects the user's freedom.

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