Human Readable Byte Count

For Java:
public static String humanReadableByteCount(Long bytes,boolean si){
        int unit=si?1000:1024;
        if(bytes<unit){
            return bytes+" B";
        }
        int exp=(int)(Math.log(bytes)/Math.log(unit));
        return String.format("%.1f %sB",bytes/Math.pow(unit,exp),(si?"kMGTPE":"KMGTPE").charAt(exp-1)+(si?"":"i"));
    }

From Here

For JavaScript:
function humanReadableByteCount(bytes,si){
     var unit=si?1000:1024;
     if(bytes<unit){
         return bytes+" B";
     }
     var exp=Math.floor(Math.log(bytes)/Math.log(unit));
     return (bytes/Math.pow(unit,exp))+" "+(si?"kMGTPE":"KMGTPE").charAt(exp-1)+(si?"":"i")+"B";
 }

Java vs python

Java versus Python I have seen this on Facebook.

First read this. Language Wars Technically speaking the two programs aren't the same. Both programs will give a different output. The python has no output when executed. The Java program outputs is this: * ** *** **** *****

So I guess you get more done with Java, because python does nothing.

Language Wars

What ever happened to the time when people just wanted to learn languages rather than bitching about them?
There are pros and cons with all languages.
That is why there are so many languages.
There is no golden star programming language.
Each language has a goal of solving a problem that other languages don't solve.
Many be you should stop fighting, and go back to learning new languages and programming in them.