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Sample random rows in dataframe
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First make some data:
> df = data.frame(matrix(rnorm(20), nrow=10))
> df
X1 X2
1 0.7091409 -1.4061361
2 -1.1334614 -0.1973846
3 2.3343391 -0.4385071
4 -0.9040278 -0.6593677
5 0.4180331 -1.2592415
6 0.7572246 -0.5463655
7 -0.8996483 0.4231117
8 -1.035677...
Position an element relative to its container
I'm trying to create a horizontal 100% stacked bar graph using HTML and CSS. I'd like to create the bars using DIVs with background colors and percentage widths depending on the values I want to graph. I also want to have a grid lines to mark an arbitrary position along the graph.
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Rails respond_with: how does it work?
...o a local
– horseyguy
Apr 30 '14 at 10:33
Thank you! Existence of the location option was the information I needed!
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Warning: The Copy Bundle Resources build phase contains this target's Info.plist file
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answered Jun 22 '10 at 17:54
JWWalkerJWWalker
20.8k55 gold badges5252 silver badges7070 bronze badges
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background:none vs background:transparent what is the difference?
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QuentinQuentin
755k9292 gold badges10161016 silver badges11551155 bronze badges
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Nullable type issue with ?: Conditional Operator
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10
No, they don't have to be the same type. Either the second operand must be implicitly convertible to the type of the third operand or the o...
How do I convert uint to int in C#?
...ecked approach ??
– user5528169
Dec 10 '15 at 11:57
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Button Click event fires when pressing Enter key in different input (no forms)
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answered Nov 23 '12 at 19:10
pallatipallati
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ValidateRequest=“false” doesn't work in Asp.Net 4
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answered Apr 20 '10 at 9:21
HasanGHasanG
11k2828 gold badges9494 silver badges145145 bronze badges
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What is a .pid file and what does it contain?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...