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Ruby: How to get the first character of a stri<em>nem>g

...= "Smith" first_<em>nem>ame = "Joh<em>nem>" The<em>nem> you ca<em>nem> get the i<em>nem>itials very clea<em>nem>ly <em>a<em>nem>dem> readably: puts first_<em>nem>ame.i<em>nem>itial # pri<em>nem>ts J puts last_<em>nem>ame.i<em>nem>itial # pri<em>nem>ts S The other method me<em>nem>tio<em>nem>ed here does<em>nem>'t work o<em>nem> Ruby 1.8 (<em>nem>ot that you should be usi<em>nem>g 1.8 a<em>nem>ymore a<em>nem>yway!--but whe<em>nem> this a<em>nem>swer was p...
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How do you do a deep copy of a<em>nem> object i<em>nem> .<em>Nem>ET? [duplicate]

...<em>nem>to serializatio<em>nem> graph, si<em>nem>ce Bi<em>nem>aryFormatter uses fields via reflectio<em>nem>, <em>a<em>nem>dem> eve<em>nem>ts are just fields of delegate types plus add/remove/i<em>nem>voke methods. You ca<em>nem> use [field: <em>Nem>o<em>nem>Serialized] o<em>nem> eve<em>nem>t to avoid this. – Ilya Ryzhe<em>nem>kov Sep 24 '08 at 20:16 ...
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What's wro<em>nem>g with this 1988 C code?

... Your problem is with your preprocessor defi<em>nem>itio<em>nem>s of I<em>Nem> <em>a<em>nem>dem> OUT: #defi<em>nem>e I<em>Nem> 1; /* i<em>nem>side a word */ #defi<em>nem>e OUT 0; /* outside a word */ <em>Nem>otice how you have a traili<em>nem>g semicolo<em>nem> i<em>nem> each of these. Whe<em>nem> the preprocessor exp<em>a<em>nem>dem>s them, your code will look roughly like: ...
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Delete a project from So<em>nem>arQube

... with Firefox but <em>nem>ot Chrome or Safari. This is a<em>nem> old bug from So<em>nem>ar 3.x <em>a<em>nem>dem> is still prese<em>nem>t i<em>nem> 4.2. – RCr<em>osem>s Apr 8 '14 at 9:44 ...
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How to do expo<em>nem>e<em>nem>tial <em>a<em>nem>dem> logarithmic curve fitti<em>nem>g i<em>nem> Pytho<em>nem>? I fou<em>nem>d o<em>nem>ly poly<em>nem>omial fitti<em>nem>g

I have a set of data <em>a<em>nem>dem> I wa<em>nem>t to compare which li<em>nem>e describes it best (poly<em>nem>omials of differe<em>nem>t orders, expo<em>nem>e<em>nem>tial or logarithmic). ...
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Check variable equality agai<em>nem>st a list of values

... You could use a<em>nem> array <em>a<em>nem>dem> i<em>nem>dexOf: if ([1,3,12].i<em>nem>dexOf(foo) &gt; -1) share | improve this a<em>nem>swer | follow ...
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maximum value of i<em>nem>t

... i<em>nem> C99 you ca<em>nem> also use UI<em>Nem>T64_MAX <em>a<em>nem>dem> I<em>Nem>T64_MAX – Dmitry Vyal Oct 2 '13 at 9:08 3 ...
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Hash Map i<em>nem> Pytho<em>nem>

... The seco<em>nem>d example just builds a dict i<em>nem> the same ways as before <em>a<em>nem>dem> the<em>nem> copies it. The other use dict, which would be more appopriate i<em>nem> this co<em>nem>text, is dict(key1=value1, key2=value2, ...) but that requires the keys to stri<em>nem>gs which are also valid Pytho<em>nem> ide<em>nem>tifiers (<em>a<em>nem>dem> i<em>nem>ter<em>nem>ally, thi...
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How ca<em>nem> I split a stri<em>nem>g i<em>nem>to segme<em>nem>ts of <em>nem> characters?

As the title says, I've got a stri<em>nem>g <em>a<em>nem>dem> I wa<em>nem>t to split i<em>nem>to segme<em>nem>ts of <em>nem> characters. 12 A<em>nem>swers ...
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How do I prompt a user for co<em>nem>firmatio<em>nem> i<em>nem> bash script? [duplicate]

... do da<em>nem>gerous stuff fi I i<em>nem>corporated levislevis85's suggestio<em>nem> (tha<em>nem>ks!) <em>a<em>nem>dem> added the -<em>nem> optio<em>nem> to read to accept o<em>nem>e character without the <em>nem>eed to press E<em>nem>ter. You ca<em>nem> use o<em>nem>e or both of these. Also, the <em>nem>egated form might look like this: read -p "Are you sure? " -<em>nem> 1 -r echo # (optio<em>nem>al) mov...