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Why use Ruby's attr_accessor, attr_reader and attr_writer?

...b=>2}> irb(main):031:0> a.a => {:a=>1, :b=>2} irb(main):032:0> a.a.delete(:b) => 2 irb(main):033:0> a.a => {:a=>1} irb(main):034:0> a.a = {} NoMethodError: undefined method `a=' for #<A:0x007ffc5a10fe88 @a={:a=>1}> from (irb):34 from /usr/...
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How to check if an object is serializable in C#

I am looking for an easy way to check if an object in C# is serializable. 9 Answers 9 ...
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How to use glOrtho() in OpenGL?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How to programmatically send a 404 response with Express/Node?

... answered Dec 5 '11 at 23:32 rossipediarossipedia 43.1k99 gold badges7979 silver badges8383 bronze badges ...
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Html.RenderPartial giving me strange overload error?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How to chain scope queries with OR instead of AND?

I'm using Rails3, ActiveRecord 19 Answers 19 ...
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Returning value from called function in a shell script

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Escaping single quote in PHP when inserting into MySQL [duplicate]

... answered Apr 22 '10 at 2:32 awgyawgy 14.2k44 gold badges2121 silver badges1717 bronze badges ...
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How to change value of object which is inside an array using JavaScript or jQuery?

... Umair AhmedUmair Ahmed 4,62922 gold badges2323 silver badges2929 bronze badges 3 ...
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Using LINQ to concatenate strings

What is the most efficient way to write the old-school: 17 Answers 17 ...