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How to run only one task in ansible playbook?
...e for this reason.
Example:
tasks:
- yum: name={{ item }} state=installed
with_items:
- httpd
- memcached
tags:
- packages
- template: src=templates/src.j2 dest=/etc/foo.conf
tags:
- configuration
If you wanted to just run the “co...
How to access custom attributes from event object in React?
...: function(i) {
// do whatever
},
Notice the bind(). Because this is all javascript, you can do handy things like that. We no longer need to attach data to DOM nodes in order to keep track of them.
IMO this is much cleaner than relying on DOM events.
Update April 2017: These days I would wri...
Does SVG support embedding of bitmap images?
...es xlink as a namespace prefix and says where the definition is. That then allows the SVG reader to know what xlink:href means.
The IMAGE_DATA is where you'd add the image data as base64-encoded text. Vector graphics editors that support SVG usually have an option for saving with images embedded. Ot...
Shuffling a list of objects
..., when possible, is seeded by a source of real randomness from the OS. For all but cryptography purposes it is random "enough". This is laid out in detail in the random module's documentation.
– dimo414
May 5 '16 at 2:50
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How do I fix a merge conflict due to removal of a file in a branch?
...
I normally just run git mergetool and it will prompt me if I want to keep the modified file or keep it deleted. This is the quickest way IMHO since it's one command instead of several per file.
If you have a bunch of deleted files...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...
Starting with Paperclip version 4.0, all attachments are required to include a content_type validation, a file_name validation, or to explicitly state that they're not going to have either.
Paperclip raises Paperclip::Errors::MissingRequiredValidatorError erro...
Checking if an object is a given type in Swift
... array that is made up of AnyObject . I want to iterate over it, and find all elements that are array instances.
18 Answer...
How can I create a Makefile for C projects with SRC, OBJ, and BIN subdirectories?
...JECTS) rule is problematic, because:
it's kind of indiscriminate, making all sources prerequisites of every object,
it often uses the wrong source (as you discovered with file1.o and file2.o)
it tries to build executables instead of stopping at objects, and
the name of the target (foo.o) is not...
Is HTML5 localStorage asynchronous?
...
Nope, all localStorage calls are synchronous.
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c# datatable to csv
...he data is saved into the csv file, however the data is not separated. It all exists within the first cell of each row.
2...