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Ruby: How to get the first character of a string

How can I get the first character in a string using Ruby? 13 Answers 13 ...
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Can't push to GitHub because of large file which I already deleted

Currently I have 18 Answers 18 ...
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What's the pythonic way to use getters and setters?

...east a little bit of useful information." – Jean-François Corbett Mar 16 '17 at 15:11 7 How is t...
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What's the difference between utf8_general_ci and utf8_unicode_ci?

...justify the performance cost. Today, that performance cost has all but disappeared, and developers are treating internationalization more seriously. There's an argument to be made that if speed is more important to you than accuracy, you may as well not do any sorting at all. It's trivial to make ...
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What is scope/named_scope in rails?

...ed Feb 2 '11 at 2:17 Michael SchäfermeyerMichael Schäfermeyer 2,70411 gold badge1313 silver badges77 bronze badges ...
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C++11 std::threads vs posix threads

...hat can be avoided for most applications. – Erik Alapää Aug 24 '16 at 8:00 Also, std::thread brings type safety that...
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Multiple Updates in MySQL

...should be aware of its drawbacks and limitations: As being said, if you happen to launch the query with rows whose primary keys don't exist in the table, the query inserts new "half-baked" records. Probably it's not what you want If you have a table with a not null field without default value and ...
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How to remove the first character of string in PHP?

How to use PHP , Remove the first character : 13 Answers 13 ...
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How does the ARM architecture differ from x86? [closed]

...t there was no “as well”, you had to store everything in memory; about ½ of instructions in a program where just to move things about. Whereas in ARM very few instructions are needed to move data about. – ctrl-alt-delor Feb 17 '16 at 9:48 ...
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Does have to be in the of an HTML document?

... The linked article has vanished into the link rot æther, so here's the latest available archived version: web.archive.org/web/20150525042412/http://bluerobot.com/web/css/… – Zachary Murray Jan 26 '16 at 22:02 ...