CS student with a passion for juggling and math.
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The cat command is a Unix tool used for manipulating and displaying file contents. The command gets its name from the word "concatenate" because it has, among other things, the ability to concatenate files. In this article, we'll go through a few easy ways to use this command...
Kristina Popovic
Replacing all or n occurrences of a substring in a given string is a fairly common problem of string manipulation and text processing in general. Luckily, most of these tasks are made easy in Python by its vast array of built-in functions, including this one. Let's say, we have a...
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