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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values

... 621 The error message says that if you're passing scalar values, you have to pass an index. So you...
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PyLint, PyChecker or PyFlakes? [closed]

... 2 Answers 2 Active ...
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How to automatically reload a page after a given period of inactivity

... 222 If you want to refresh the page if there is no activity then you need to figure out how to def...
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How to get a vertical geom_vline to an x-axis of class date?

... a time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with ggplot and qplot syntax, but still I either see no vertical line at all or the vertical line is drawn at the very first vertical grid and the whole series is shifted somewhat strang...
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The Ruby %r{ } expression

... 260 %r{} is equivalent to the /.../ notation, but allows you to have '/' in your regexp without ha...
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HashSet vs LinkedHashSet

...public LinkedHashSet(Collection<? extends E> c) { super(Math.max(2*c.size(), 11), .75f, true); // <-- boolean dummy argument addAll(c); } And (one example of) a HashSet constructor that takes a boolean argument is described, and looks like this: /** * Constructs a new, empty l...
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How to parse/read a YAML file into a Python object? [duplicate]

... name: Node 1 branch1-1: name: Node 1-1 branch2: name: Node 2 branch2-1: name: Node 2-1 And you've installed PyYAML like this: pip install PyYAML And the Python code looks like this: import yaml with open('tree.yaml') as f: # use saf...
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ASP.NET MVC Relative Paths

...t;script type="text/javascript" src="<%=Url.Content("~/Scripts/jquery-1.2.6.js")%>"></script> Or use MvcContrib and do this: <%=Html.ScriptInclude("~/Content/Script/jquery.1.2.6.js")%> share ...
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Storing Python dictionaries

... Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges answered Aug 17 '11 at 22:14 MartyMarty ...
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Python import csv to list

I have a CSV file with about 2000 records. 13 Answers 13 ...