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Resolve promises one after another (i.e. in sequence)?
Consider the following code that reads an array of files in a serial/sequential manner. readFiles returns a promise, which is resolved only once all files have been read in sequence.
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Java switch statement multiple cases
...ted Sep 15 '16 at 14:19
Pascal Tänzer
3777 bronze badges
answered Dec 29 '11 at 6:51
Santtu KähkönenSanttu ...
Principal component analysis in Python
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if __name__ == "__main__":
import sys
csv = "iris4.csv" # wikipedia Iris_flower_data_set
# 5.1,3.5,1.4,0.2 # ,Iris-setosa ...
N = 1000
K = 20
fraction = .90
seed = 1
exec "\n".join( sys.argv[1:] ) # N= ...
np.random.seed(seed)
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How to develop a soft keyboard for Android? [closed]
...", "q", "r", "s", "t", "u", "v", "w",
"x", "y", "z", "ç", "à", "é", "è", "û", "î" };
private String cL[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W",
"X", "Y", "Z", "ç", "à", "é", "è", "û", "î" };
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Warning message: In `…` : invalid factor level, NA generated
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If you are reading directly from CSV file then do like this.
myDataFrame <- read.csv("path/to/file.csv", header = TRUE, stringsAsFactors = FALSE)
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Find the min/max element of an Array in JavaScript
... Nov 18 '12 at 14:00
Linus UnnebäckLinus Unnebäck
14k99 gold badges5959 silver badges7575 bronze badges
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How can I get stock quotes using Google Finance API?
... very simple and useful.
For instance:
http://finance.yahoo.com/d/quotes.csv?s=GOOG+AAPL&f=snl1
Full details here:
http://www.gummy-stuff.org/Yahoo-data.htm
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Visual Studio 2010 - C++ project - remove *.sdf file
... answered Oct 9 '11 at 22:28
Håvard SHåvard S
20.4k55 gold badges5555 silver badges6767 bronze badges
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...nswered Oct 23 '19 at 23:23
R. KåbisR. Kåbis
3155 bronze badges
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usr/bin/ld: cannot find -l
I'm trying to compile my program and it returns this error :
14 Answers
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