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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
Is there any difference between :key => "value" (hashrocket) and key: "value" (Ruby 1.9) notations?
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How to have the formatter wrap code with IntelliJ?
I'm not able to format my code in IntelliJ.
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How do I convert seconds to hours, minutes and seconds?
I have a function that returns information in seconds, but I need to store that information in hours:minutes:seconds.
12 An...
Define variable to use with IN operator (T-SQL)
I have a Transact-SQL query that uses the IN operator. Something like this:
14 Answers
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No Exception while type casting with a null in java
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Write a function that returns the longest palindrome in a given string
I thought of a solution but it runs in O(n^2) time
22 Answers
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Rails Object to hash
I have the following object that has been created
10 Answers
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Relative paths based on file location instead of current working directory [duplicate]
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Gzip versus minify
I had a somewhat lively discussion the other day about minifying Javascript and CSS versus someone who prefers using Gzip.
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How to get my IP address programmatically on iOS/macOS?
I would like to obtain my iPad's IP address programmatically.
How can I query the networking subsystem to find out what my IPv4 (and IPv6) addresses are?
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