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Give all the permissions to a user on a DB
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284
The user needs access to the database, obviously:
GRANT CONNECT ON DATABASE my_db TO my_user;...
Using a piano keyboard as a computer keyboard [closed]
...pain. Playing piano does not cause me pain. I have played piano for around 20 years without any pain issues. I would like to know if there is a way to capture MIDI from a MIDI keyboard and output keyboard strokes. I know nothing at all about MIDI but I would like some guidance on how to convert this...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...n a login screen!
Thankfully, the HTTP specifications were updated (June 2014) to remove the ambiguity.
From "Hyper Text Transport Protocol (HTTP/1.1): Authentication" (RFC 7235):
The 401 (Unauthorized) status code indicates that the request has not been applied because it lacks valid authen...
What is “rvalue reference for *this”?
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293
First, "ref-qualifiers for *this" is a just a "marketing statement". The type of *this never c...
Border length smaller than div width?
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Add a properties file to IntelliJ's classpath
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answered Sep 22 '10 at 3:48
ColinDColinD
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How can I generate an ObjectId with mongoose?
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296
You can find the ObjectId constructor on require('mongoose').Types. Here is an example:
var m...
Differences between Proxy and Decorator Pattern
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24
Here is the direct quote from the GoF (page 216).
Although decorators can have similar impl...
How dangerous is it to compare floating point values?
... you can see this is adding x = 0x1fffffe and y = 1 as floats. Here, x has 24 bits of precision in the mantissa (ok) and y has just 1 bit, but when you add them, their bits are not in overlapping places, and the result would need 25 bits of precision. Instead, it gets rounded (to 0x2000000 in the de...
serve current directory from command line
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204
Simplest way possible (thanks Aaron Patterson/n0kada):
ruby -run -e httpd . -p 9090
Alterna...