Sauvegarde de l’agenda d’Owncloud/Nextcloud
Suite, notamment, à mon passage d’Android à CyanogenMod, j’ai choisi de migrer mon agenda de Google à Owncloud. Une fois les modifications …
Lenovo T470s, Linux, wifi/ethernet and other problems
It is often tricky to buy a recent computer and to install Linux on it. Here are a few problem I ran …
A first project with Spark, Java, Maven and Eclipse
The goal of this example is to make a small Java app which uses Spark to count the number of lines of …
Linearization of a (sparse) symmetric matrix
The post is here: https://math.rgug.ch/2016/01/26/linearization-of-a-sparse-symmetric-matrix/ The post is here: https://math.rgug.ch/2016/01/26/linearization-of-a-sparse-symmetric-matrix/
Netflix on Ubuntu/Linux Mint
To install the Netflix app on Ubuntu, type the following commands in a terminal: I strongly suggest that you first launch Netflix …
Using PARI/GP in C++
I wanted to use PARI/GP in a C++ code and be able to compile the project with CMake. Installing the library On …
Convert PDF to HTML with pdf2htmlEX on Ubuntu/Mint/…
I just discovered pdf2htmlEX which is a program to covert PDF files to HTML. The result is pretty nice as shown here: …
Polynomial long division in C++
I needed a function to perform polynomial division in C++. The polynomials are stored in vector< int >: a polynomial is represented …
Inkscape – Changer la couleur des markers
Si vous utilisez Inkscape et que vous voulez changer la couleurs des markers (par exemple si vous voulez que l’intérieur des dot …
C++ et MySQL
J’ai besoin de me connecter à une base MySQL (hébergée en local) depuis un programme en C++, depuis Ubuntu. J’ai jamais vraiment …