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Preloading images with JavaScript

...| edited Sep 16 '16 at 19:01 Alex M. 62511 gold badge66 silver badges1717 bronze badges answered Sep 5 '...
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How do you test to see if a double is equal to NaN?

...work, but Double.isNaN(value) works just fine. – zero01alpha Dec 6 '16 at 18:08 ...
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RuntimeWarning: DateTimeField received a naive datetime

...ne >>> import pytz >>> timezone.now() datetime.datetime(2013, 11, 20, 20, 8, 7, 127325, tzinfo=pytz.UTC) And here's a naive object: >>> from datetime import datetime >>> datetime.now() datetime.datetime(2013, 11, 20, 20, 9, 26, 423063) So if you are passing e...
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Set icon for Android application

... aleb 2,43011 gold badge2323 silver badges4343 bronze badges answered May 30 '12 at 14:06 Liam George Betsworth...
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mongo - couldn't connect to server 127.0.0.1:27017

... JennaJenna 2,2551414 silver badges1010 bronze badges add a comment  |  ...
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How do you convert a byte array to a hexadecimal string, and vice versa?

...ters. – David Boike Mar 9 '10 at 19:01 7 @00jt You must make an assumption that F == 0F. Either i...
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PostgreSQL: Show tables in PostgreSQL

...abases – user454322 Aug 24 '12 at 4:01 13 ...
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How to get a list of installed android applications and pick one to run

... frogatto 25.3k1010 gold badges7070 silver badges109109 bronze badges answered Apr 23 '10 at 6:21 KaranKaran ...
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How do I subtract minutes from a date in javascript?

...n go wrong, using Europe/London as the timezone locale: var d = new Date("2017-10-29 01:50:00"), e = new Date(d.getTime() + 20 * 60000); you would expect e to be 02:10:00, right? Nope. 01:10:00. DST says hi. And then there's leap-seconds... – Niet the Dark Absol ...
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How do you do a simple “chmod +x” from within python?

... 201 Use os.stat() to get the current permissions, use | to or the bits together, and use os.chmod()...