How to increase heap size of Eclipse - Solving OutOfMemoryError? Example

If you are running lots of Java projects in Eclipse and it's throwing OutOfMemoryError every now and then it's time to increase the heap memory of Eclipse. Since Eclipse is a Java program, you can increase the heap size of Eclipse by using JVM memory options -Xms and -Xmx. There are two ways to provide JVM options to eclipse either updating the Eclipse shortcut or adding -vmargs on eclipse.ini file. I prefer the second option because it's clean. I'll tell you the exact steps to increase the java heap space in Eclipse but before that some background on why I had to increase the heap memory of Eclipse.

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Why use Underscore in Numbers from Java? Underscore in Numeric Literals Example

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