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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 to use chrome web inspector to view hover code
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edited Dec 16 '12 at 1:57
Guido van Rossum
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What's the need of array with zero elements?
... come at the end of the struct.
In C99, this matter is explained in 6.7.2.1.16 (emphasis mine):
As a special case, the last element of a structure with more than one named member may
have an incomplete array type; this is called a flexible array member. In most situations,
the flexible a...
Some questions about Automatic Reference Counting in iOS5 SDK
...'m currently developing an app for iPad. The development started for iOS 4.2 and is now continuing (and I think will be completed) for iOS 4.3.
I just read about ARC in iOS 5, and basically I understood that we will never need to release and retain objects anymore. My questions are:
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RESTful Alternatives to DELETE Request Body
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shelleyshelley
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How to escape a JSON string to have it in a URL?
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212
encodeURIComponent(JSON.stringify(object_to_be_serialised))
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How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
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edited Sep 12 '19 at 8:17
answered Oct 10 '10 at 7:52
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What are the differences between git remote prune, git prune, git fetch --prune, etc
...g. So, in short, git remote prune and git fetch --prune operate on number 2 above. For example, if you deleted a branch using the git web GUI and don't want it to show up in your local branch list anymore (git branch -r), then this is the command you should use.
To remove a local branch, you shoul...
Stretch child div height to fill parent that has dynamic height
...ing display: inline-block or float: left.
div#container {
padding: 20px;
background: #F1F1F1
}
.content {
width: 150px;
background: #ddd;
padding: 10px;
display: table-cell;
vertical-align: top;
}
.text {
font-family: 12px Tahoma, Geneva, sans-serif;
color: #555;
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
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192
The window.navigator.platform property is not spoofed when the userAgent string is changed.
I te...