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Eclipse Android and gitignore
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answered Nov 9 '10 at 4:55
Vik GamovVik Gamov
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What algorithm does Readability use for extracting text from URLs?
...e up with a solution that works well and when it gets hard to get close to 100% accuracy.
There seems to be a linguistic law underlying in human language that is also (but not exclusively) manifest in Web page content, which already quite clearly separates two types of text (full-text vs. non-full-...
Drop data frame columns by name
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You can use a simple list of names :
DF <- data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
a=11:20
)
drops <- c("x","z")
DF[ , !(names(DF) %in% drops)]
Or, alternatively, you can make a list of those to keep and refer to them by name :
keeps <- c("y", "a")
DF[keeps]
EDIT :
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How to sort in-place using the merge sort algorithm?
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10 Answers
10
Active
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iphone/ipad: How exactly use NSAttributedString?
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answered Oct 6 '10 at 2:12
WesWes
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create two method for same url pattern with different arguments
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Generating random numbers in Objective-C
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1031
You should use the arc4random_uniform() function. It uses a superior algorithm to rand. You d...
Java switch statement: Constant expression required, but it IS constant
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answered Sep 30 '10 at 3:11
Stephen CStephen C
603k8282 gold badges700700 silver badges10591059 bronze badges
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What is the difference between object keys with quotes and without quotes?
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answered Dec 3 '10 at 18:10
bdukesbdukes
131k1919 gold badges136136 silver badges170170 bronze badges
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