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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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123
OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not le...
Why is this F# code so slow?
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202
The problem is that the min3 function is compiled as a generic function that uses generic comp...
How to automatically install Emacs packages by specifying a list of package names?
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; list the packages you want
(setq package-list '(package1 package2))
; list the repositories containing them
(setq package-archives '(("elpa" . "http://tromey.com/elpa/")
("gnu" . "http://elpa.gnu.org/packages/")
("marmalade" . "http://mar...
What is the advantage of using forwarding references in range-based for loops?
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edited Oct 29 '12 at 22:56
answered Oct 29 '12 at 22:50
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Convert string to a variable name
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124
assign is what you are looking for.
assign("x", 5)
x
[1] 5
but buyer beware.
See R FAQ 7.2...
PHP Get Site URL Protocol - http vs https
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answered Dec 21 '10 at 19:38
profitphpprofitphp
7,48422 gold badges2424 silver badges2121 bronze badges
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Remove by _id in MongoDB console
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279
Very close. This will work:
db.test_users.deleteOne( {"_id": ObjectId("4d512b45cc9374271b02ec...
What is (functional) reactive programming?
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share
edited Jul 24 '17 at 18:26
answered Jun 23 '09 at 4:31
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Django: accessing session variables from within a template?
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227
You need to add django.core.context_processors.request to your template context processors. Th...