After you create a maven project in eclipse for spring application development, you always need to use maven to clean, build, install, and deploy the spring application to a tomcat server to see the result. This article will tell you how to make maven deploy to tomcat in eclipse project.
How To Deploy A Maven Project To Tomcat From Eclipse Read More »
H2 is an embedded database developed in Java, it is free from platform constraints. It is only a class library and can be embedded directly into the java application. The biggest advantage of using the H2 database is that it can be packaged and distributed with java applications, which makes it very convenient to store
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SpEL is an abbreviation of Spring Expression Language which can be used to query property value from a properties file (Use $), or manipulate java objects and it’s attributes at runtime( Use #). Both of the two modifiers ($ or # ) can be used in the spring XML configuration files directly or can be
Spring Expression Language Example $ vs # Read More »
If you want to save configuration data in an external properties file, and then read them in the spring application, you can use PropertyPlaceholderConfigurer class. This class has a location attribute where you can specify the external properties file location. It then can read the data from the external properties file, and you can use
How To Read External Properties File In Spring Using PropertyPlaceholderConfigurer Read More »
MongoDB is most popular today, it is a NoSQL database. This article will tell you how to install it on macOS correctly.
How To Install MongoDB On Mac Read More »
When you implement file upload in a Spring MVC application, sometimes you may encounter an error message like Unable to process parts as no multi-part configuration has been provided. This is because your servlet is version 3.0 or newer and tomcat needs you to set multipart configure settings to the servlet instance. This article will