Java
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Comparing files in Java
I am creating a series of video tutorials for PACKT about network programming in Java. There is a whole section…
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Transferring InputStream to OutputStream in JDK 9
One of the minor additions to JDK 9 that can make a sometimes routine task in Java even easier is…
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7 Reasons to Use Spring to develop RESTful Web Services in Java
REST has now become a standard way to develop web services and when it comes to Java, there are many…
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Considerations When Returning Java 8’s Optional from a Method
The Optional class introduced with Java 8 has been one of the most controversial features introduced by that version of…
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How to ignore unknown properties while parsing JSON in Java – Jackson @JsonIgnoreProperties Annotation Example
One of the common problem while parsing JSON in Java using Jackson API is that it fails when your JSON…
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How to deal with ConcurrentModificationException in Java? Beware while removing elements from ArrayList in loop
One of the common problem while removing elements from an ArrayList in Java is the ConcurrentModificationException. If you use classical…
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PostgreSQL on Open Liberty
Open Liberty is an interesting new OSS Java EE application server that originated from WebSphere Liberty. You can configure Open…
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Running ADF Essentials on Tomcat in a Docker container
I develop sample applications pretty often. I try out some ideas, play with some techniques and share the result of…
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JasperReports: The Tricky Parts
If you have been programming in Java long enough, chances are you needed to generate reports for business users. In…
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