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How to extract custom header value in Web API message handler?
...cally supplies a default guid as a string (as it would have been retrieved from Header) and the Guid.Parse third parameter will translate the found or default string value into a GUID.
– Mikee
Feb 6 '15 at 14:23
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What does “not run” mean in R help pages?
...on an R help page the phrase "not run" appears in comments. Check out this from the help page for "with()":
5 Answers
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
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Can you edit the code from g.test_framework = :rspec to g.test_framework :rspec
– Deepak Lamichhane
Jul 2 '13 at 10:23
8
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Add Variables to Tuple
..., 2, 3, 4, 5, 6)
c = b[1:] # (2, 3, 4, 5, 6)
And, of course, build them from existing values:
name = "Joe"
age = 40
location = "New York"
joe = (name, age, location)
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Semicolon before self-invoking function? [duplicate]
...tion : f()
Putting a semicolon before the function prevents the function from becoming an argument to whatever precedes it when the parentheses become confused with function application.
Consider
var x = 42
(function () { ... })()
is the same as
var x = 42(function () { ... })()
but
var x...
Upload artifacts to Nexus, without Maven
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If only this would allow us to download files from within this zip directly but it seem that not possible if you upload it like this.
– sorin
Jun 29 '15 at 17:04
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Difference between two lists
...d duplicates to be preserved, it would probably be easiest to create a set from list2 and use something like:
var list3 = list1.Where(x => !set2.Contains(x)).ToList();
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Meaning of $? (dollar question mark) in shell scripts
...returns a status of 1:
true
echo $? # echoes 0
false
echo $? # echoes 1
From the manual: (acessible by calling man bash in your shell)
$? Expands to the exit status of the most recently executed foreground pipeline.
By convention an exit status of 0 means success, and non...
Why is a combiner needed for reduce method that converts type in java 8
...l streams, or put another way, a particular API shouldn't prevent a stream from running correctly either sequentially or in parallel. If your lambdas have the right properties (associative, non-interfering, etc.) a stream run sequentially or in parallel should give the same results.
Let's first con...
NuGet auto package restore does not work with MSBuild
...s in the solution's packages folder.
Any missing packages are downloaded from the user's configured (and enabled) package sources, respecting the order of the package sources.
As packages are downloaded, they are unzipped into the solution's
packages folder.
If you have Nuget 2.7+ in...