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How do I convert a String object into a Hash object?

... => Object.new}, then its string representation is "{:a=>#<Object:0x7f66b65cf4d0>}", and I can't use eval to turn it back into a hash because #<Object:0x7f66b65cf4d0> isn't valid Ruby syntax. However, if all that's in the hash is strings, symbols, numbers, and arrays, it should wo...
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How to programmatically display version/build number of target in iOS app?

...lease number is for the customers, called version number. It starts with 1.0 and goes up for major updates to 2.0, 3.0, for minor updates to 1.1, 1.2 and for bug fixes to 1.0.1, 1.0.2 . This number is oriented about releases and new features. It does not have to stop at 9, 1.11.23 is a reasonable ve...
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Checking if a key exists in a JavaScript object?

... | edited Oct 10 '19 at 18:56 answered Jul 8 '09 at 15:51 ...
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Why does “split” on an empty string return a non-empty array?

... Daniel C. SobralDaniel C. Sobral 280k8282 gold badges469469 silver badges666666 bronze badges ...
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Create unique constraint with null columns

... | edited Feb 21 '19 at 3:06 answered Nov 27 '11 at 21:34 E...
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How do I move to end of line in Vim?

... 2106 Just the $ (dollar sign) key. You can use A to move to the end of the line and switch to editi...
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How to include a Font Awesome icon in React's render()

... answered Apr 16 '14 at 18:01 BrigandBrigand 72.4k1717 gold badges147147 silver badges162162 bronze badges ...
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Mod in Java produces negative numbers [duplicate]

... 180 The problem here is that in Python the % operator returns the modulus and in Java it returns the...
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?

... | edited Apr 3 '09 at 23:37 answered Apr 3 '09 at 23:22 ...
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How do I set up a basic Ruby project?

I want to create a small Ruby project with 10 ~ 20 classes/files. I need some gems and I want to use RSpec as test framework. ...