How would you print just the 10th line of a file? For example, assume that file.txt has the following content: Line 1 Line 2 Line 3 Line 4 Line …
The language of Processing is intuitive. It is very similar to Java/Javascript and very few lines of code is needed to make something fabulous. Processing is platform independent. And …
The puzzle is from Timus (submit your solution at this URL http://acm.timus.ru/problem.aspx?space=1&num=2033) There are 6 friends, and the input tells you the names of these friends (useless), the phones …
Bash Shell is powerful. We can accomplish many complex jobs based on the abundant commands. This tutorial presents a Bash shell to check a given number to see it …
This puzzle is from Leetcode Online Judge and this may appear quite often during interviews. This puzzle asks you to find the minimal sum for a number triangle. You …