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How do you change an attribute in Weka to Datetime

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1 8.3 to do some data cleaning and modeling. I'm working off this UFO sighting data all other attributes imported as intended, however the Date_time does not change to datetime attribute when changed during importing or when using any of the date related pre-processing filters. I tried changing the date format: But that doesn't seem to work and during the import change I get with changing the format to dd-MM-yyyy'HH:mm I get this error dialogue: I'd like to clarify that i'm using only the first 5000 instances of the 800000+ in the original file. I've also taken a look at the other two Stack overflow weka datetime questions but they haven't provide any more help this link from one of them was supposed to be the answer to my issues but has not really answered why I can't get mine to work, any help would be appreciated dataset weka preprocessor share | improve this question edited Nov 12 '18 at 19:13 Anony-Mousse 57.4k...

Liste der Nummer-eins-Hits in Norwegen (2009)

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Nummer-eins-Singles 2009 < 2008 in den norwegischen Charts 2010 > Datum Wochen Titel / Interpret Autor Information 51/2008 3 Wochen (+4) If I Were a Boy Beyoncé Toby Gad, BC Jean erster Nummer-eins-Hit von Beyoncé 2/2009 1 Woche Hot n Cold Katy Perry Max Martin, Lukasz Gottwald, Katy Perry zweiter Nummer-eins-Hit in Folge für Katy Perry 3/2009 5 Wochen Poker Face Lady Gaga Nadir Khayat, Lady Gaga erste Nummer-eins-Single von Lady Gaga 3-fach-Platin 8/2009 8 Wochen (+2) Fairytale Alexander Rybak Alexander Rybak norwegischer Teilnehmer und späterer Sieger des Eurovision Song Contest 2009 Gold 16/2009 2 Wochen With or Without You Espen Lind, Kurt Nilsen, Alejandro Fuentes og Askil Holm U2 zweiter Nummer-eins-Hit des norwegischen Sänger-Quartetts, zum zweiten Mal mit einer Cover-Version 18/2009 1 Woche Halo Beyoncé Ryan Tedder, Evan Bogart, Beyoncé Knowles zweite Nummer-eins-Single in Folge für Beyoncé 19/2009 2 Wochen (+3) Lonesome Trave...

How to sort sum digits from the following list [closed]

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-6 list1 = [1236,985,150,641876,167] I want to know how to sorted by sum digits or sorted by last digit in Python. Output sorted by sum of digits in ascending order: [150,1236,167,985,641876] python list sorting sum digits share | improve this question edited Nov 12 '18 at 7:50 martineau 66.1k 9 89 178 asked Nov 12 '18 at 4:54 Pluvialis Pulchritudo Pluvialis Pulchritudo 1 2 closed as unclear what you're asking by U9-Forward, James K Polk, RoadRunner, eyllanesc, Sandeep Kadapa Nov 12 '18 at 5:01 Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question. 2 Unclear what you're asking, and way too broad, for noting. – U9-For...