but for freshers and intermediate developers, this can be good learning. By the way, if you know any other Java tips to avoid NullPointerException and reduce null checks in Java, then please share with us.
Java ™ Persistence API : Best Practices and TipsSriganesh, Rima PatelVatkina, MarinaMeswani, Mitesh
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13 – A string trim function The classic trim function of Java, C#, PHP and many other language that remove whitespace from a string doesn’t exist in JavaScript, so we could add it to theStringobject. String.prototype.trim=function(){returnthis.replace(/^\s+|\s+$/g,"");}; 14 –...
Another important Java exception handling best practice is to allow the JVM to call theclose()method of closeable resources. Don’t close resources yourself. This is easily accomplished if you initialize resources within atry-with-resourcesblock. The following example shows thetry-with-resourcessemant...
SOAP web services use SOAP based XML format for communication. Java applications work with beans i.e. java objects. For an application to expose or consume SOAP web services, we need two things Convert Java object to SOAP xml. This is called Marshalling. ...
JSP tags are either built-in or user-defined tag elements that help remove a lot of work from JSP to separate reusable components. The functionality of Tags is written in Java classes and can be used within the JSP as any other tag. ...
It covers chapters for how to use sessions, cookies, JavaBeans, and custom tags. It also teaches how to work with JavaMail, SSL connections, encryption, authentication, filters, and listeners. It covers an introduction to JSF to expand your perspective on Java web programming. 🔍 Check ...
Java has much to learn from Kotlin, Clojure, Python and JavaScript. Here are development best practices and processes common to them all.
Find tips for working with Excel APIs in Microsoft Graph. Learn how to manage sessions, work with APIs that take a long time to complete, and reduce throttling errors.