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Add legend to ggplot2 line plot
I have a question about legends in ggplot2. I managed to plot three lines in the same graph and want to add a legend with the three colors used. This is the code used
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How is an HTTP POST request made in node.js?
How can I make an outbound HTTP POST request, with data, in node.js?
21 Answers
21
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Can't start hostednetwork
When I try to run netsh wlan start hostednetwork , I get the following message:
10 Answers
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
I am aware of how to setup autocompletion of python objects in the python interpreter (on unix).
8 Answers
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Firing a double click event from a WPF ListView item using MVVM
In a WPF application using MVVM, I have a usercontrol with a listview item. In run time, it will use databinding to fill the listview with a collection of objects.
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What is the difference between an abstract function and a virtual function?
...hat is the difference between an abstract function and a virtual function? In which cases is it recommended to use virtual or abstract? Which one is the best approach?
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applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
Which is the proper delegate to implement when an application is waking up from being in the background and you want it to prep it to be active?
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tag in Twitter Bootstrap not functioning correctly?
...xt-color #FFFFFF;
border-style: solid none;
border-width: 1px 0;
margin: 18px 0;
}
It correspond to a 1px horizontal line with a very light grey and vertical margin of 18px.
and because <hr> is inside a <div> without class the width depends on the content of the <div>
if ...
How do I restore a dump file from mysqldump?
...as given a MySQL database file that I need to restore as a database on my Windows Server 2008 machine.
17 Answers
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