Computer science thoughts


On this website, you will find some of my texts translated from french:

  • several tips and scripts simplifying operations or correcting computer software problems
  • some thinking and strategy games
  • différents texts around computer science
  • my personal utilities as well as others that I appreciate

Eric Quillévéré

Latest utilities & scripts

Talend : bind variables in SQL query


Problem exposed. On Talend, there is no SQL component allowing to make a select query prepared with the binding of variables, as on dBeaver. It would indeed be interesting to be able to make a request as below, by...

Allow geolocation in HTTP


If you develop a website locally, you do not necessarily use an SSL certificate. Unfortunately, this blocks certain features, such as geolocation. Here's how to work around the problem.

Talend: avoid modifying context variables during a job


On Talend software, on a job, it's possible to assign the value of a context variable, via a tJava, by writing for example: context.myVariable="abc";There is no error and most of the time it goes very well. Except...

Talend: fix "Plugin X or one of its dependencies could not be resolved"


On Talend, you can have the following exception: "An error occurred (java.lang.Exception: [ERROR] Plugin X or one of its dependencies could not be resolved: Cannot access central (https://repo1.maven.org/maven2/) in...

Read and edit ePUB files

Various tips

An overview of some software on Windows to read and modify ePUB files.

Latest texts and games

Choose a URL for a multilingual site

Various texts

When creating a website in multiple languages, the question of how to specify the language in the URL arises at one point. For the French version of a website, the choice will often be made between:...

Pico-8 and fantasy consoles


Pico-8 is a fantasy console. Here is a brief overview of its features.

Download and organize Amstrad CPC ROMs


Interface de CPCGamesCD This article tells you where to find software on Amstrad CPC, shows how to organize them by genre, in an unique format, and propose to download an archive of ROMs.

Search in this website

fr en rss RSS info Informations