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How to switch a user per task or set of tasks?
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With Ansible 1.9 or later
Ansible uses the become, become_user, and become_method directives to achieve privilege escalation. You can apply them to an entire play or playbook, set them in an included playbook, or set them for a particula...
Abort makefile if variable not set
... all have non-empty values,
# die with an error otherwise.
#
# Params:
# 1. Variable name(s) to test.
# 2. (optional) Error message to print.
check_defined = \
$(strip $(foreach 1,$1, \
$(call __check_defined,$1,$(strip $(value 2)))))
__check_defined = \
$(if $(value $1),, \
...
Pushing from local repository to GitHub hosted remote
I created a local repository of my Visual Studio 2010 solution folder using Git GUI on my dev machine. I then created a remote repository in my GitHub account. Now, I am looking for how to push my local repository to the remote repository.
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How to set web.config file to show full error message
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Jul 26 '12 at 8:38
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How to filter None's out of List[Option]?
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163
If you want to get rid of the options at the same time, you can use flatten:
scala> someLi...
What does an Asterisk (*) do in a CSS selector?
...ly margin to every element on my entire page you can use:
* {
margin: 10px;
}
You can also use this within sub-selections, for example the following would add a margin to all elements within a paragraph tag:
p * {
margin: 10px;
}
Your example is doing some css trickery to apply consecu...
Warning as error - How to rid these
...rors that basically should not be halting my compile in Visual Studio 2010 and should not be show stoppers, or at least I will fix them later, but I don't want the compile to just error and halt on these kinds of problems.
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How to find the key of the largest value hash?
I have the following hash {"CA"=>2, "MI"=>1, "NY"=>1}
7 Answers
7
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How to select only the records with the highest date in LINQ
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231
If you just want the last date for each account, you'd use this:
var q = from n in table
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omp parallel vs. omp parallel for
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edited Jul 3 '18 at 8:44
Grv10India
1511 silver badge55 bronze badges
answered Sep 30 '09 at...