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Reasons for using the set.seed function
Many times I have seen the set.seed function in R, before starting the program. I know it's basically used for the random number generation. Is there any specific need to set this?
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How to create a new object instance from a Type
One may not always know the Type of an object at compile-time, but may need to create an instance of the Type .
12 Ans...
Why is Scala's immutable Set not covariant in its type?
...s anyway).
– Matt R
Mar 3 '11 at 20:32
4
@Martin: Because List's contains method takes Any, not A...
How to detect if multiple keys are pressed at once using JavaScript?
... could try something like this to make it easier on the eyes:
function test_key(selkey){
var alias = {
"ctrl": 17,
"shift": 16,
"A": 65,
/* ... */
};
return key[selkey] || key[alias[selkey]];
}
function test_keys(){
var keylist = arguments;
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Rails Root directory path?
...ot / 'app' / 'assets' / 'images' / 'logo.png'
– Ajedi32
Feb 18 '16 at 17:13
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How can I find the number of days between two Date objects in Ruby?
How can I find the number of days between two Date objects?
10 Answers
10
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Making custom right-click context menus for my web-app
...t, thanks!
– Boris
Dec 22 '15 at 20:32
@AndrewWhitaker your answer says it will be applied on the entire document. Wha...
could not resolve host github.com error while cloning remote repository in git
...ich can be set in your local DNS (/etc/hosts in Linux and C:\Windows\System32\drivers\etc\hosts)
Convert PDF to clean SVG? [closed]
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– Saintt Sheldon Patnett
Apr 23 '12 at 21:32
3
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mongo group query how to keep fields
...]}}}
– Jerren Saunders
Sep 14 at 16:32
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