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If you're in a hurry, scroll down. Because I would like to start by ... With attr_reader you can only read the value, but not change it. With attr_writer you can only ...
It's not that hard, you can learn how to do it (using Ruby) in this post! ... Now we need to break down the request into smaller components that our server can ...
No! Not at all. Ruby is a general programming language. Get My Ultimate ... You may have to go all the way down to ASM (Assembly Language), which is the ...
When your code is not working it's time to start debugging ruby. In this tutorial ... As you can see the error is not that intimidating when broken down in this way.
When solving these kind of challenges a good place to start is to write down a plan in plain English. ... This will return a queen if the row is taken or nil if not.
I'm not trying to get the solution in one step. At this stage I just want to ask & answer a question that will get me closer to the solution. Write down a few ideas:.
Taking a string & breaking it down into an array of characters is easy with the split ... that will create a new string every time, which is not good for performance!
How to convert strings into time objects; How to break down a time into components ... Unlike time, Date.new is not an alias for today , so keep that in mind.
You'll see that your greeting is now broken down into two lines, instead of the whole greeting being in one line. ... `gets': No such file or directory @ rb_sysopen.
Sequel is a gem that allows you to access your database, no Rails required. You can connect . ... If you're in a hurry, scroll down. Because I would like .