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How to print color in console using System.out.println?
...0.
It uses the ANSI codes mentioned by WhiteFang, but abstracts them using words instead of codes which is much more intuitive. Recently I added support for 8 and 24 bit colors ????
Choose your format, colorize it, and print it:
System.out.println(colorize("Green text on blue", GREEN_TEXT(), BLUE_BA...
Why does the use of 'new' cause memory leaks?
...:
obj a;
obj b;
They won't occupy the same location in memory. In other words, &a != &b
Assigning the value of one to the other won't change their location, but it will change their contents:
obj a;
obj b = a;
//a == b, but &a != &b
Intuitively, pointer "objects" work the same...
What is Java Servlet?
...the answer is; In Java world at least It is guided (note I did not use the word controlled) by specifications. For example Servlet specifications (See resource 2) dictates what a servlet must be able to do. So if you can write an implementation for the specification, congratulations you just created...
A html space is showing as %2520 instead of %20
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Try this?
encodeURIComponent('space word').replace(/%20/g,'+')
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How does password salt help against a rainbow table attack?
I'm having some trouble understanding the purpose of a salt to a password. It's my understanding that the primary use is to hamper a rainbow table attack. However, the methods I've seen to implement this don't seem to really make the problem harder.
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Error “initializer element is not constant” when trying to initialize variable with const
...ing like that listed on GCC's web site as a C language extension. In other words, I have no idea how and why it compiles in ideone. Even if it compiles as a language extension, it should still produce a diagnostic message in C.
– AnT
Jun 21 '15 at 6:38
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What's the difference between a proc and a lambda in Ruby?
...erence between procs and lambdas has everything to do with control flow keywords. I am talking about return, raise, break, redo, retry etc. – those control words. Let's say you have a return statement in a proc. When you call your proc, it will not only dump you out of it, but will also return fro...
What is the Difference Between Mercurial and Git?
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So "natively" is not quite the right word, but it is not well supported under windows, that is for sure.
– Ian Kelling
Nov 13 '09 at 7:57
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Printing a variable memory address in swift
...saying (I assume that a programmer knows and understand it, so I spent few words)
– LombaX
Jun 26 '14 at 11:03
I assum...
What are Maven goals and phases and what is their difference?
...you execute Maven then it will run that goal and only that goal. In other words, if you specify the jar:jar goal it will only run the jar:jar goal to package your code into a jar. If you have not previously run the compile goal or prepared your compiled code in some other way this may very likely ...