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Rspec doesn't see my model Class. uninitialized constant error
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91
Your spec_helper file is missing some important commands. Specifically, it's not including conf...
How to use MySQL DECIMAL?
...DECIMAL. I need the row to be able to contain a number anywhere from 00.0001 to 99.9999. How would I structure it to work like so?
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npm - how to show the latest version of a package
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answered Aug 14 '12 at 9:33
CD..CD..
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Python - abs vs fabs
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127
math.fabs() converts its argument to float if it can (if it can't, it throws an exception). It...
How to validate an OAuth 2.0 access token for a resource server?
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Update Nov. 2015: As per Hans Z. below - this is now indeed defined as part of RFC 7662.
Original Answer: The OAuth 2.0 spec (RFC 6749) doesn't clearly define the interaction between a Resource Server (RS) and Authorization Server (AS) fo...
MySQL: #126 - Incorrect key file for table
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17 Answers
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Select second last element with css
...nth-last-child Browser Support:
Chrome 2
Firefox 3.5
Opera 9.5, 10
Safari 3.1, 4
Internet Explorer 9
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Updating version numbers of modules in a multi-module Maven project
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Get current stack trace in Ruby without raising an exception
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185
You can use Kernel#caller:
# /tmp/caller.rb
def foo
puts caller # Kernel#caller returns a...
How to wait for several Futures?
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You could use a for-comprehension as follows instead:
val fut1 = Future{...}
val fut2 = Future{...}
val fut3 = Future{...}
val aggFut = for{
f1Result <- fut1
f2Result <- fut2
f3Result <- fut3
} yield (f1Result, f2Result, f3Result)
In this example, futures 1, 2 and 3 a...