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How to rename a single column in a data.frame?

... answered Sep 23 '11 at 17:01 Joshua UlrichJoshua Ulrich 157k2929 gold badges308308 silver badges388388 bronze badges ...
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jQuery UI dialog positioning

...| edited Oct 25 '16 at 23:01 John 1,11855 gold badges2121 silver badges3939 bronze badges answered Apr 1...
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Python datetime to string without microsecond component

...ency with the UTC time strings returned elsewhere, the desired format is 2011-11-03 11:07:04 (followed by +00:00 , but that's not germane). ...
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What are the options for storing hierarchical data in a relational database? [closed]

...tion for 1,000 Nodes = 00:00:00:870 Duration for 10,000 Nodes = 00:01:01:783 (70 times slower instead of just 10) Duration for 100,000 Nodes = 00:49:59:730 (3,446 times slower instead of just 100) Duration for 1,000,000 Nodes = 'Didn't even try this' And here's the duration for the new ...
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Span inside anchor or anchor inside span or doesn't matter?

... It is perfectly valid (at least by HTML 4.01 and XHTML 1.0 standards) to nest either a <span> inside an <a> or an <a> inside a <span>. Just to prove it to yourself, you can always check it out an the W3C MarkUp Validation Service I tried val...
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Check if key exists and iterate the JSON array using Python

..."}, "message": "How ARE you?", "comments": {"count": 0}, "updated_time": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}""" def getTargetIds(jsonData): data = json.loads(jsonData) if 'to' not in data: ...
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How to prevent auto-closing of console after the execution of batch file

...sk Manager. – Andry Jul 1 '19 at 21:01 ...
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Import error: No module name urllib2

...lib.request – delete May 8 '10 at 2:01 9 ...
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How to format current time using a yyyyMMddHHmmss format?

... Use fmt.Println(t.Format("20060102150405")) as Go uses following constants to format date,refer here const ( stdLongMonth = "January" stdMonth = "Jan" stdNumMonth = "1" stdZeroMonth = "01" stdLongWeekDay ...
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What does “fragment” mean in ANTLR?

... Nastaran HakimiNastaran Hakimi 5911010 silver badges2727 bronze badges add a comment ...