Computer science thoughts

Welcome

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

Talend

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

HTML / JS / CSS

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

Talend

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"

Talend

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...