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What is SuppressWarnings (“unchecked”) in Java?
...ng by which the compiler indicates that it cannot ensure type safety.
JPA service method for example:
@SuppressWarnings("unchecked")
public List<User> findAllUsers(){
Query query = entitymanager.createQuery("SELECT u FROM User u");
return (List<User>)query.getResultList();
}
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Pushing app to heroku problem
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count number of lines in terminal output
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Futures vs. Promises
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Resize image to full width and fixed height with Picasso
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List of Java class file format major version numbers?
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Google access token expiration time
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Error during SSL Handshake with remote server
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How to get the name of a class without the package?
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How to set specific java version to Maven
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Old, but throwing in my 2cents. I am working on a Java 8 service that is called by a Java 7 application. To avoid having to switch constantly when building, I (on windows) created a MVN_JAVA_HOME environment variable, and then replace every occurrence of JAVA_HOME with MVN_JAVA_HO...