Category Archives: Technical Articles

Using of Google Maps API in React application

    Introduction Google presents API convenient for working with geographical maps on any platform (Android, iOS, Web). Meanwhile it is accompanied by full documentation with clear and useful examples. Work with a map is often used in projects, whether it be..

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    Swagger installing and configuration description

      Swagger is a technology that allows documenting REST services. Swagger supports many programming languages and frameworks. Swagger also provides UI for documentation viewing. In this article I’ll tell you how to plug Swagger in to Maven project, where REST services..

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      Decentralized applications development

        Glossary Introduction Decentralized application Blockchain Smart contracts Development Environments Metamask Truffle Uport Mist IPFS The architecture of decentralized applications (DApp) Note: The article was prepared in the autumn of 2017, since that time technologies may have changed. Glossary ETH (Ether)..

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        Generating reports in BIRT

          Introduction In the first article on BIRT technology, there was made a simple report template that displays some data from the database in a tabular form. This is a simple database, which is used in a small web application. The..

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          Integrating BIRT into Web application

            Introduction In the article "Getting started with BIRT" we worked with the tool designed to create BIRT report templates and using which we can run these reports. But in practice, such approach is unlikely to be acceptable for business, which..

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            Getting started with BIRT

              What is BIRT BIRT (The Business Intelligence and Reporting Tools) is a project with an open source code, which supports reporting and business intelligence for web applications (especially based on Java and JavaEE). BIRT is a high-level project of an..

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              Validation using jQuery Validation Plugin

                jQuery Validation Plugin can check the form for the correctness of the filled data in accordance with the specified rules and dynamically displays user errors. jQuery Validation Plugin features: URL and E-mail checking; checking of the maximum and minimum values,..

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                Custom Filter in Hibernate Search

                  Hibernate Search, as a full-text search tool, is an offshoot of well-known Hibernate library, that is designed for solving problems of object-relational mapping, and is integrated with full-text search tool for Apache Lucene. The frequent question is how to implement..

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