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How do I install an R package from source?
...file name:
On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
On UNIX it will look like this: "/home/blah/RJSONIO_0.2-3.tar.gz".
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Java JUnit: The method X is ambiguous for type Y
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Simple C example of doing an HTTP POST and consuming the response
...received, total;
char message[1024],response[4096];
if (argc < 3) { puts("Parameters: <apikey> <command>"); exit(0); }
/* fill in the parameters */
sprintf(message,message_fmt,argv[1],argv[2]);
printf("Request:\n%s\n",message);
/* create the socket */
so...
How to return an empty ActiveRecord relation?
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Patrick Brinich-Langlois
1,2301414 silver badges2626 bronze badges
answered Apr 3 '12 at 20:39
steveh7steveh7
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How do you use bcrypt for hashing passwords in PHP?
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bcrypt is a hashing algorithm which is scalable with hardware (via a configurable number of roun...
Pure CSS to make font-size responsive based on dynamic amount of characters
...can still provide fallbacks for older browsers like so:
p {
font-size: 30px;
font-size: 3.5vw;
}
http://css-tricks.com/viewport-sized-typography/
and
https://medium.com/design-ux/66bddb327bb1
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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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How do I build a numpy array from a generator?
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Numpy arrays require their length to be set explicitly at creation time, unlike python lists. T...
C# Lambda expressions: Why should I use them?
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Lambda expressions are a simpler syntax for anonymous delegates and can be used everywhere an an...