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How to round up to the nearest 10 (or 100 or X)?

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How do I use itertools.groupby()?

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is it possible to select EXISTS directly as a bit?

... you'll have to use a workaround. If you must return a conditional bit 0/1 another way is to: SELECT CAST( CASE WHEN EXISTS(SELECT * FROM theTable where theColumn like 'theValue%') THEN 1 ELSE 0 END AS BIT) Or without the cast: SELECT CASE WHEN EXISTS( SELECT 1 FROM theTa...
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Format output string, right alignment

... Try this approach using the newer str.format syntax: line_new = '{:>12} {:>12} {:>12}'.format(word[0], word[1], word[2]) And here's how to do it using the old % syntax (useful for older versions of Python that don't support str.format): line_new = '%12s %12s %12s' % (word[0], wor...
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How to detect IE11?

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Code for a simple JavaScript countdown timer?

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Explain the use of a bit vector for determining if all characters are unique

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How do you remove a Cookie in a Java Servlet

... 139 The MaxAge of -1 signals that you want the cookie to persist for the duration of the session. ...
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BigDecimal - to use new or valueOf

... 164 Those are two separate questions: "What should I use for BigDecimal?" and "What do I do in gen...
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Maven Snapshot Repository vs Release Repository

...ring development. A Snapshot artifact has both a version number such as “1.3.0” or “1.3” and a timestamp. For example, a snapshot artifact for commons-lang 1.3.0 might have the name commons-lang-1.3.0-20090314.182342-1.jar. Taken from refcard ...