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The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

Configuration of Oracle Database and APEX application – use of Google Service Account. The ‘Google Workspace friendly application’ series. Read More »

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The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

Project configuration in Google API Console – use of Google Service Account. The ‘Google Workspace friendly application’ series. Read More »

Tagi: , , , ,

The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

Configuration of Oracle Database and APEX application – use of Google API Client Library for JavaScript. The ‘Google Workspace friendly application’ series. Read More »

Tagi: , , , ,

Introduction In modern Java serialization and deserialization of simple objects to and from JSON is simple, quick and eficient. There are several libraries that do the job well, in particular Jackson and GSON are very broadly used. In our project …

Dynamic JSON deserialization of complex polymorphic data models Read More »


The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part II. The ‘Google Workspace friendly application’ series. Read More »

Tagi: , , , ,

The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. The ‘Google Workspace friendly application’ series. Read More »

Tagi: , , , ,

The ‘Google Workspace friendly application’ series – table of contents What is Google Workspace, and why should we integrate with it? Project configuration in Google API Console – use of Google API Client Library for JavaScript – Part I. Project …

What is Google Workspace, and why should we integrate with it? The 'Google Workspace friendly application' series. Read More »

Tagi: , , , ,

30 września 2020, eksperci z Pretius wzięli udział w AWS Migration GameDay. Jest to wirtualna impreza organizowana przez AWS Polska, podczas której dwuosobowe zespoły rywalizują ze sobą, przy okazji ucząc się dobrych praktyk w AWS. Zwycięska drużyna musiała jak najszybciej …

Migracja e-commerce do AWS w jeden dzień Read More »


Pandemia COVID-19 radykalnie zmieniła sposób pracy w wielu firmach na całym świecie. Aby obniżyć ryzyko infekcji, od wiosny 2020, cały Pretius pracuje zdalnie. Mimo, że nie mamy większych problemów z pracą w takim modelu, niektórzy pracownicy, od czasu do czasu, …

Radzenie sobie z pandemią z Google Cloud – monitoring obecności w biurze Read More »


Many tutorials can guide an image recognition newbie to training a Haar cascade classifier, particularly the OpenCV official tutorial, Harrison’s Haar Cascade Object Detection Face & Eye OpenCV Python Tutorial, and Creating your own Haar Cascade OpenCV Python Tutorial. Once …

Haar Cascade and false positives – choose your training data well Read More »