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:.
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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.
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 ...
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.
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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.
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!
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8 Jun 2013 ... Two months, six months or a year down the road, they do not know what to do because they have no plan in place and no focus. The solution ...
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20 Jun 2017 ... An outdated comment is worse than no comment at all. Good code ... Migrations go up AND down - they maintain database structure not data.
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16 Apr 2020 ... I need to work with the JRuby folk to produce a slimmed down applet ... my version does not uses a script tag, but the direct applet declaration.
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21 Sep 2018 ... |Isn't it going to slow down the operations on the Hash? No. hash reference operation does not touch order information, only for iteration.
CProcess::Status. MProcess::Sys. MProcess::UID. CQueue. CRandom. MRandom::Formatter. CRange. CRangeError. CRational. CRegexp. CRegexpError.
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20 Sep 2018 ... alreadys calls 20 other methods. breaking it down further would writing ones that are too long. however it's not always the case and the key
21 Sep 2018 ... ... or the server is down, obviously I get an exception. First I tried my luck with. if page = Hpricot( open(url)) blah blah end. but this did not work.
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20 Sep 2018 ... end. which will output the digits 1 through 5. However, the “for loop” does not appear to be able to count down when the range start and end is
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21 Sep 2018 ... No problem, I struggled to find documentation when starting out with. Watir ... down, in such situation, it is not terminating the execution, but it
The built-in variable $? is either nil or a Process::Status object. fork { exit 99 } #=> 26557 Process.wait #=> 26557 ...
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Passes each element of the collection to the given block. The method returns true if the block never returns false or nil . If the block is not given, Ruby adds an ...
Iterates the given block, passing decreasing values from int down to and including limit . If no block is given, an Enumerator is returned instead. 5.downto(1) { |n| ...
