How to print a blank line in python?

If you want the blank line to be printed...

....after your string just add "\n"at the end of it, like in this example:

print  "hello\n"

and  blank line will be printed after "hello".

.... before your string just add "\n" in the beggining of  it, like in this example:

print "\nhello"

.... in other cases, just write the word print, like in this example:

print 

How to unlock the keyboard on windows 8

If, as I actually did, you got by accident, your keyboard locked on windows 8, just watch the video below to find out how to solve your problem:

How to create a string array on VBA?

Dim myarray As Variant

myarray = Array("this", "is", "an", "array") 

How to print a variable in JavaScript

var i = "Hello"

console.log (i)

How to print a string in JavaScript

console.log("Hello")

How to print a variable value in TCL

Just be sure about the existence of the variable simply "a" and write:

puts $a


For beginners: If you are learning and wanting to run a Tcl program for the very first time, try to write the world's most famous program like this:

set a "Hello World!"
puts $a

Now, guess want you are expected to get. ;)

New language on this blog TCL-TK

Lately, I have been using TCL-TK a lot on some small projects that I am doing, that is mainly why I haven't been writing a lot during the last weeks. So, I thought it would be a good idea to talk a bit about it.

First of all, do you know what is TCL-TK about? If not, just check it here and here.

On the next posts I will teach you some basic TCL commands.