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Any difference between First Class Function and High Order Function

I'm wondering whether/what difference between First Class Function and High Order Function . 6 Answers ...
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Checking if a string array contains a value, and if so, getting its position

I have this string array: 12 Answers 12 ...
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Measuring function execution time in R

Is there a standardized way in R of measuring execution time of function? 10 Answers 1...
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Does assignment with a comma work?

Why does aaa = 1,2,3 work and set the value of aaa to 1 ? 4 Answers 4 ...
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How to calculate a time difference in C++

What's the best way to calculate a time difference in C++? I'm timing the execution speed of a program, so I'm interested in milliseconds. Better yet, seconds.milliseconds.. ...
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Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)

Is there a way to make files opened for editing in the terminal open in Textedit instead? 8 Answers ...
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How do I unbind “hover” in jQuery?

... 8 Answers 8 Active ...
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What is the best collation to use for MySQL with PHP? [closed]

... that make them the most accurate to sort for those languages. Most of the time I use utf8_unicode_ci (I prefer accuracy to small performance improvements), unless I have a good reason to prefer a specific language. You can read more on specific unicode character sets on the MySQL manual - http://d...
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compareTo() vs. equals()

When testing for equality of String 's in Java I have always used equals() because to me this seems to be the most natural method for it. After all, its name already says what it is intended to do. However, a colleague of mine recently told me had been taught to use compareTo() == 0 instead of ...
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Beautiful Soup and extracting a div and its contents by ID

Why does this NOT return the <div id="articlebody"> ... </div> tags and stuff in between? It returns nothing. And I know for a fact it exists because I'm staring right at it from ...