Your best option is to call System.gc() which simply is a hint to the garbage collector that you want it to do a collection. There is no way to force and immediate collection though as the garbage collector is non-deterministic.
You can use Java Runtime.exec() to run python script, ...READ MORE
Here are two ways illustrating this:
Integer x ...READ MORE
String fooString1 = new String("foo");
String fooString2 = ...READ MORE
You can achieve that concisely in Java:
Random ...READ MORE
You can use Google gson
for more ...READ MORE
You could probably check out Google's Gson: ...READ MORE
You can use:
// Get the printwriter object from response ...READ MORE
If you are using JDK 7 use ...READ MORE
There is already answer wriiten using StringBuilder ...READ MORE
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