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pandas DataFrame: replace nan values with average of columns

... A B C 0 -0.166919 0.979728 -0.632955 1 -0.297953 -0.912674 -1.365463 2 -0.120211 -0.540679 -0.680481 3 NaN -2.027325 1.533582 4 NaN NaN 0.461821 5 -0.788073 NaN NaN 6 -0.916080 -0.612343 NaN 7 -0.887858 1.033826 NaN 8 1.948430 1.025011...
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Add disabled attribute to input element using Javascript

...ds." You should read this answer instead: https://stackoverflow.com/a/5876747/257493 And their release notes for that change are included here: Neither .attr() nor .prop() should be used for getting/setting value. Use the .val() method instead (although using .attr("value", "somevalue") will contin...
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Why do we use volatile keyword? [duplicate]

... answered Dec 14 '10 at 9:18 NawazNawaz 316k9999 gold badges611611 silver badges799799 bronze badges ...
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Is there a way to cache GitHub credentials for pushing commits?

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How do I check if a list is empty?

... PatrickPatrick 75.7k1010 gold badges4747 silver badges6161 bronze badges 1177 ...
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Setting the default value of a DateTime Property to DateTime.Now inside the System.ComponentModel De

... 94 You cannot do this with an attribute because they are just meta information generated at compile...
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IntelliJ IDEA: Move line?

... Jan Gerlinger 7,01011 gold badge4040 silver badges4949 bronze badges answered Dec 2 '11 at 21:20 Kai ZimmerKai Zimmer ...
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How can I get current date in Android?

...nk where you get an idea for your example. For example: String dateStr = "04/05/2010"; SimpleDateFormat curFormater = new SimpleDateFormat("dd/MM/yyyy"); Date dateObj = curFormater.parse(dateStr); SimpleDateFormat postFormater = new SimpleDateFormat("MMMM dd, yyyy"); String newDateStr = post...
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Streaming via RTSP or RTP in HTML5

... 4 UPDATE: tried the first method in chrome and got GET rtp://239.255.0.1:6970 net::ERR_UNKNOWN_URL_SCHEME. It seems that only HTTP[S] schemes ...