JPA (Java Persistence Annotation) is Java's standard solution to bridge the gap between object-oriented domain models and relational database systems. The idea is to map Java classes to relational tables and properties of those classes to the rows in the table. This changes the semantics of overall experience of Java coding by seamlessly collaborating two different technology within the same programming paradigm.
A servlet is a Java programming language class that is used to extend the capabilities of servers that host applications accessed by means of a request-response programming model. Although servlets can respond to any type of request, they are commonly used to extend the applications hosted by web servers.
Canvas is part of the specification for web pages. It gives a way to make space on a web page, and a set of operations for drawing on it. The canvas as an HTML5 element allows for dynamic, scriptable rendering of 2D shapes and bitmap images. It is a low level, procedural model that updates a bitmap and does not have a built-in scene graph
A productive collaboration between the project participants is a key to success in any difficult situation. A well-organized communication system allows to solve various almost immediately. Each type of meetings, face-to-face brainstorming, video or audio-conferences, helps to achieve the main goal of the project.
The launch of the application is preceded by thorough preparation by the client. Marketing research, surveys and customer opinions were collected before making the final fixes to the application.
The development of the application was carried out in real time, so only the latest version of the developed application was transferred to the company's main servers.
The development of the application was carried out according to a clear plan and tasks determined by the client in advance. Employee training and writing instructions and user guides were not required. However, the client may contact us for further clarification.