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How can I check if a single character appears in a string?

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Is the SQL WHERE clause short-circuit evaluated?

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Changing every value in a hash in Ruby

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Bash history without line numbers

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Extracting just Month and Year separately from Pandas Datetime column

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What is the rationale behind having companion objects in Scala?

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Python list of dictionaries search

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android: move a view on touch move (ACTION_MOVE)

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Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)

...ocally) - but I am unable to deploy it via heroku (first time w/ heroku as well). The code is below. SO doesn't let me write so much code, so I would just say that the running the code locally as well within my network shows no issue. ...
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Checking to see if one array's elements are in another array in PHP

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