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How to check for a valid URL in Java?

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How can I force WebKit to redraw/repaint to propagate style changes?

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Python UTC datetime object's ISO format doesn't include Z (Zulu or Zero offset)

...ime zone info by default, and without it, Python actually violates the ISO 8601 specification (if no time zone info is given, assumed to be local time). You can use the pytz package to get some default time zones, or directly subclass tzinfo yourself: from datetime import datetime, tzinfo, timedelt...
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twitter bootstrap navbar fixed top overlapping site

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How to import CSV file data into a PostgreSQL table?

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Why does Date.parse give incorrect results?

Fri Jul 08 2005 00:00:00 GMT-0700 (PST) 11 Answers 11 ...
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Parse query string into an array

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When to use StringBuilder in Java [duplicate]

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difference between throw and throw new Exception()

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How can strings be concatenated?

... 183 The easiest way would be Section = 'Sec_' + Section But for efficiency, see: https://waymoot...