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pandas DataFrame: replace nan values with average of columns
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What's the advantage of all this over the far simpler alternatives?
– AMC
Feb 16 at 4:22
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BaseException.message deprecated in Python 2.6
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@RyanP That assumes I actually have control over what goes in. Here is a fact of life that I faced. I have to handle exceptions from multiple third party libraries. Some of those pass unicode to their exceptions and some pass str. One of the libraries even has its own class...
Entity Framework - Include Multiple Levels of Properties
The Include() method works quite well for Lists on objects. But what if I need to go two levels deep? For example, the method below will return ApplicationServers with the included properties shown here. However, ApplicationsWithOverrideGroup is another container that holds other complex objects. Ca...
How do I implement basic “Long Polling”?
... Then you request the file and wait again, act upon the data (and repeat)
What follows is an example of such a page.. When the page is loaded, it sends the initial request for the msgsrv.php file.. If it succeeds, we append the message to the #messages div, then after 1 second we call the waitForMs...
Django gives Bad Request (400) when DEBUG = False
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@MegaBytes: sorry, I don't know what that might be.
– Martijn Pieters♦
Apr 9 '15 at 13:42
1
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Correct use of Multimapping in Dapper
...akes the spliton: parameter not so useful, especially when you're not sure what order the columns are returned in. Of course you could manually specify columns...but it's 2017 and we just rarely do that anymore for basic object gets.
What we do, and it's worked great for thousands of queries for...
Throw HttpResponseException or return Request.CreateErrorResponse?
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What are you using for guards (homegrown or 3rd party)?
– zam6ak
Sep 26 '12 at 19:37
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How do I copy a hash in Ruby?
...lone
h1[:a] << 'bar'
p h2 # => {:a=>"foobar"}
What's happening is that the hash's references are being copied, but not the objects that the references refer to.
If you want a deep copy then:
def deep_copy(o)
Marshal.load(Marshal.dump(o))
end
h1 = {:a => 'foo'}
h2...
AutoLayout with hidden UIViews?
...iews , most often UILabels , depending on business logic. My question is, what is the best way using AutoLayout to respond to hidden views as if their frame was 0x0. Here is an example of a dynamic list of 1-3 features.
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What's the complete range for Chinese characters in Unicode?
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I didn't downvote, but what about extension B, C, D, and E?
– Suragch
Feb 27 '17 at 7:35
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