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How to run only one task in ansible playbook?

... tasks: - include_role: name: test tasks_from: other then in roles/test/tasks/other.yml: - name: say something else shell: echo "I'm the other guy" And invoke the playbook with: ansible-playbook test.yml to get: TASK [test : say something else] ************* changed: [127...
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Copy constructor for a class with unique_ptr

...er points to a newly created copy of the derived class. The base class can then access this new object via the base class pointer Base*, wrap it into a unique_ptr, and return it via the actual clone() function which is called from the outside. ...
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What's the point of the X-Requested-With header?

... @vol7ron: Nothing stops them, but then they won't have their victim's cookies in the request which defeats the object of them making the request. For a CSRF to succeed, the attacker would need the browser to automatically attach cookies with the request, so w...
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Why is the JVM stack-based and the Dalvik VM register-based?

...lude a JIT at all. If you're going to interpret the instructions directly, then a register-based scheme is probably a winner for interpretation performance. share | improve this answer | ...
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Differences between dependencyManagement and dependencies in Maven

...ur dependency definitions (version, exclusions, etc) up to the parent pom, then in the child poms you just have to put the groupId and artifactId. That's it (except for parent pom chaining and the like, but that's not really complicated either - dependencyManagement wins out over dependencies at the...
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Node.js + Nginx - What now?

...s with different purposes and with different configurations on one server then you have benefit to use this config. – 0x8BADF00D Jun 29 '17 at 21:54 add a comment ...
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When is localStorage cleared?

... In IE In addition to above steps , user need to close the browser then only he can see removal of localstorage – Kyasa Madhavi May 9 '18 at 13:30 add a comment ...
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Is it possible to override the configuration of a plugin already defined for a profile in a parent P

...at would otherwise be activated through their activation config. And then add your configuration in a profile with a different name or directly in your pom.xml. share | improve this answer ...
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MySQL indexes - what are the best practices?

...ill use the index to find all the rows where column starts with "foo", and then need to scan that intermediate rowset to find the subset that contains "bar". SELECT ... WHERE column LIKE '%bar%' can't use the index. I hope you can see why. Finally, you need to start thinking about indexes on more...
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'

...irst add the # -*- coding: utf-8 -*- line to the beginning of the file and then use u'foo' for all your non-ASCII unicode data: def NewFunction(): return u'£' or use the magic available since Python 2.6 to make it automatic: from __future__ import unicode_literals ...