For DTO validation, normally it will implement in different class property and trigger with @Validate annotation. However, it will not be trigger when method call due to performance issue. We can trigger the checking in […]
To standardize code style among different project and teams, snippet is one of the tools to implement coding standard. However, snippet is the two-side blade for developer. It will introduce duplicate code and result difficult […]
In HTML, we can use tag <Template> to create reusable component, but it is limited in single. In this article, it will show how to create JavaScript component in seperate HTML / JS files.
In previous article, after project created it can execute custom python script to customize template. In this example, it will extend the project to integrate with git.
There are several ways to create project. It can be done by IDE default wizard or generate via spring initializer. Even these are convenient to us to setup project, but for organization it might has […]
Whois is a protocol to look up domain name information. It can be done in using socket connect to whois server and send request. This example will show how to use Apache common.net to get […]
In some business case to white list requester in private IP in code level. There is no library to do so and we need to do it by own. In this example, it will use […]
When passing data to LogStash, it will show escape character in log message. But sometime, it cannot update logstash pipeline to replace specific character so need to implement in code level.
Ambassador is one of the Separation of Concern (SoC) implementation. In cloud platform, functional features (e.g. Business logic) and non-functional features (e.g. retry / queue / etc) are implement in multi-containers: main application and proxy.
Mockoon is an open source API mocking tools to simulate API response.
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