alvin alexander
Nodes for the term “value”
ZIO: How a ZIO value looks like a blueprint in the Scala REPL
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Scala Either type: How to get the value out of an Either
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Scala: What is the Nothing data type?
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Scala: How to use ‘fold’ on an Option (syntax, examples)
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Perl ‘equals’ FAQ: What is true and false in Perl?
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Flutter: How to supply an initial value to a TextFormField
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How to iterate (loop) over the elements in a Map in Java 8
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A Java method to round a float value to the nearest one-half value
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“If you create value for others, you have the right to be rich”
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Initialize Scala variables with Option, None, and Some (not null)
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What is a “value trap” in investing?
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Returning a value from a Scala try/finally expression
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Scala - Using tuples in an anonymous function
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PHP array - How to loop through a PHP array
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My Perl hash tutorials
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Perl hash add element - How to add an element to a Perl hash
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Perl environment variables - How to access Perl environment variables
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Perl hash introduction tutorial
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An apology, and a good laugh
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MySQL: Default a field to the current date/time
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How to add an item to a Perl hash
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Perl subroutine values - How to return multiple values from a Perl function
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How to print a Ruby hash sorted by value
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Perl hash sort - How to sort a Perl hash by the hash value
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