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What are Scala context and view bounds?
...sible for a long time, the use of context bounds has really taken off in 2010, and is now found to some degree in most of Scala's most important libraries and frameworks. The most extreme example of its usage, though, is the Scalaz library, which brings a lot of the power of Haskell to Scala. I rec...
Can you list the keyword arguments a function receives?
...
BrianBrian
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Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...eam/branch branch"
– maharvey67
Oct 10 '18 at 22:33
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Correct way to populate an Array with a Range in Ruby
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You can create an array with a range using splat,
>> a=*(1..10)
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
using Kernel Array method,
Array (1..10)
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
or using to_a
(1..10).to_a
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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Why and How to avoid Event Handler memory leaks?
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answered Dec 24 '10 at 14:32
Jon SkeetJon Skeet
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ContextLoaderListener or not?
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10
You can configure the application context the other way around as well. E.g. in order to make t...
Format timedelta to string
...tr(). Here's an example:
import datetime
start = datetime.datetime(2009,2,10,14,00)
end = datetime.datetime(2009,2,10,16,00)
delta = end-start
print(str(delta))
# prints 2:00:00
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Why are floating point numbers inaccurate?
... be an integer multiplied by an integer power of 2.
9.2 may be simply 92/10, but 10 cannot be expressed as 2n if n is limited to integer values.
Seeing the Data
First, a few functions to see the components that make a 32- and 64-bit float. Gloss over these if you only care about the output (ex...
Is there a better way to write this null check, and a non-empty check, in groovy?
...atrodmahapatro
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Is it possible to view RabbitMQ message contents directly from the command line?
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107
You should enable the management plugin.
rabbitmq-plugins enable rabbitmq_management
See he...