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Pandas - Get first row value of a given column

... To select the ith row, use iloc: In [31]: df_test.iloc[0] Out[31]: ATime 1.2 X 2.0 Y 15.0 Z 2.0 Btime 1.2 C 12.0 D 25.0 E 12.0 Name: 0, dtype: float64 To select the ith value in the Btime column you could use: In ...
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What is the best way to dump entire objects to a log in C#?

So for viewing a current object's state at runtime, I really like what the Visual Studio Immediate window gives me. Just doing a simple ...
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Is there a built in function for string natural sort?

... There is a third party library for this on PyPI called natsort (full disclosure, I am the package's author). For your case, you can do either of the following: >>> from natsort import natsorted, ns >>> x = ['Elm11', 'Elm12', 'Elm2', 'elm0', 'elm1', 'elm1...
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How to detect if a property exists on an ExpandoObject?

...a dynamic invocation, with the case you get in the internals. More specifically, it is explicitly implemented: github.com/mono/mono/blob/master/mcs/class/dlr/Runtime/… – Dykam Feb 4 '15 at 18:04 ...
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How to get the IP address of the docker host from inside a docker container

...r, that's what bridge IP can give you (of course in the stndard "home" installation). Why anybody would need "real" host IP if it can be even outside of docker bridge and can be unaccessible? This is the solution for all people who just installed docker and want to play with it in a short time. ...
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Symbolicating iPhone App Crash Reports

... Also, if used without an address, it allow you to analyse multiple locations by submitting them one by one. – Paul Ardeleanu Mar 12 '12 at 10:03 ...
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How do I refresh the page in ASP.NET? (Let it reload itself by code)

... @aleafonso: I have never personally used the 2nd parameter, and never had any issues as a consequence, so I'm not sure what it buys you. But yes, according to the documentation, you should be using a 2nd parameter, but only if you're going to call Complet...
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Change Oracle port from port 8080

... Production on Tue Aug 26 10:40:44 2008 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> connect Enter user-name: system Enter password: <enter password if will not be visible> Connected. SQL> Exec DBMS_XDB.SETHTTPPORT(3010); [Assuming you want to have HTTP going to this po...
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How to Implement Custom Table View Section Headers and Footers with Storyboard

...ntifier instead of dequeueReusableCellWithIdentifier. So in viewDidLoad, call either registerNib:forHeaderFooterViewReuseIdentifier: or registerClass:forHeaderFooterViewReuseIdentifier:. Then in viewForHeaderInSection, call tableView:dequeueReusableHeaderFooterViewWithIdentifier:. You do not use a ...
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How can I find a specific element in a List?

... setter methods (as you might be used to from Java), write private string _id; public string Id { get { return _id; } set { _id = value; } } value is a contextual keyword known only in the set accessor. It represents the value assigned to the property. Sin...