How old is ruby programming language

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With this new information on Ruby, many more people were able to learn the language. This release made large amounts of changes to the agile year-old language. In , Ruby use took off. The reason: Ruby on Rails.

This new framework changed the history of rapid web development. People loved it. So much so that, the Ruby community was almost taken over by the Rails framework.

Ruby in turn became very popular. In March of , Ruby 1. At this point, Ruby was at its peak. It is not. It does, however, require a certain temperament. When this temperament is understood and adopted, the work that a programmer does becomes less frustrating, more fun, and quite rewarding. Perception of the difficulty of a given task is usually inversely proportional to the amount of patience the person attempting the task possesses.

If you are patient with yourself and are willing to take the time to work through the exercises and apply the concepts, you will find yourself writing programs and solving problems with code very soon. There is a shift in thinking that will take place and you will develop the ability to think deeply and clearly about a given problem. This process is often referred to as "flow" and can be very satisfying and engaging.

It's one of the perks of programming! This is the first book of a two-book series on programming in Ruby. The second book will focus on Object Oriented Programming, while this book will guide you through the basics of programming fundamentals. Both of the books are meant to supplement the courses at Launch School. Reading about programming and the act of programming are very different things. If you read this entire book without ever writing one piece of code, it is very likely that you will "understand" intellectually how to code, without being able to actually DO IT.

Then, the next time you are in front of your editor with a blank screen and someone asks you to solve a problem with a computer program, you won't be able to complete the task. There is a muscle memory aspect to computer programming that can often be overlooked. Because of the large amount of information that must be remembered by a computer programmer, practicing certain skills until they become automatic is very helpful for beginners.

This is not something that requires a lot of effort per se. It is something that happens naturally through repetition.

You can learn with your fingers. They are scripting languages, but probably not in the sense that you imagine. They are scripting languages for these reasons:.

They support a fast development cycle edit-run-edit by interpreters. No compilation is needed. They focus on quick programming by requiring you to code less.

For example, you don't have to deal with static types of variables. Fewer declarations are needed in programs. Because of these attributes, these languages can be used for everyday task one-liners.

Imagine developing a so-called one-liner such as scanning the log files in C, for example. Unfortunately, by the word scripting , many people imagine poor languages that can be used only for small programs. That was true in the past and is still true for some languages, such as csh.

After Perl, scripting languages are languages that focus on quick development, although Perl still has the smell of old scripting attributes. Even if you can't seem to throw off this illusion, do not call Ruby a scripting language; instead, call it a "dynamic object-oriented language. You must always be aware of data types and context in Perl, and this can be a burden for programmers. Ruby frees you of this burden. In Ruby, most of the Perl functions are organized into class libraries.

Simple Ruby programs often look like reordered and simplified Perl programs. Take a look at some examples:. Ruby is very much influenced by Perl—in fact, some users describe Ruby as "a better Perl than Perl. Of course, the above are not always problems. Many Pythoneers live happily with these attributes of Python, and some even consider them features.

I don't think that most of them will be removed from a future Python, but all of these are already solved in Ruby. From my point of view, I have provided "a better Python than Python. Because Ruby supports a strong set of functions that are designed after Perl, Ruby programs tend to be smaller and more concise than ones in Python. Ruby programs also often run faster than their Python equivalents, partly because the Ruby interpreter uses the method-cache technique.

Ruby is bigger than Python in many ways as well, including syntax. But, from my point of view, it makes programs more natural. Here's an interesting quote from Programming Perl by Larry Wall:.

For me, the purpose of life is, at least partly, to have joy. Programmers often feel joy when they can concentrate on the creative side of programming, so Ruby is designed to make programmers happy. I consider a programming language as a user interface, so it should follow the principles of user interface. I want computers to be my servants, not my masters.

Thus, I'd like to give them orders quickly. A good servant should do a lot of work with a short order. As with uniform object treatment, as stated before, a small set of rules covers the whole Ruby language. Ruby is a relatively simple language, but it's not too simple.

I've tried to follow the principle of "least surprise. Because languages are meant to express thought, a language should not restrict human thought, but should help it.