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Run task only if host does not belong to a group
...ariable as documented here: https://docs.ansible.com/ansible/latest/user_guide/playbooks_variables.html#accessing-information-about-other-hosts-with-magic-variables :
group_names is a list (array) of all the groups the current host is in.
...
Can't find a “not equal” css attribute selector
...
:not([foo=''])
{
background: red;
}
http://jsfiddle.net/gsLvuys0/
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Format LocalDateTime with Timezone in Java8
... With what prefix would you have replaced the prefix "Local" to avoid confusion?
– Matthew
Mar 6 '16 at 19:06
...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...n". In everyday practice, however, it makes more sense to return a 403 Forbidden when the user is authenticated but not authorized. It's unlikely the user would have a second set of credentials that would give them access - bad user experience all around.
Consider most operating systems - when you ...
Using XPATH to search text containing
...(U+00A0) by typing Alt+0160 on Windows between the two quotes...
//table[@id='TableID']//td[text()=' ']
worked for me with the special char.
From what I understood, the XPath 1.0 standard doesn't handle escaping Unicode chars. There seems to be functions for that in XPath 2.0 but it looks like F...
Conditionally start at different places in storyboard from AppDelegate
...troller as your window's root view controller before it sends application:didFinishLaunchingWithOptions: to your AppDelegate.
I also assume that the initial view controller in your storyboard is the navigation controller, onto which you want to push your main or login view controller.
You can ask ...
Link and execute external JavaScript file hosted on GitHub
...<version or hash>/path/to/file.js
For production environments, consider targeting a specific tag or commit-hash rather than the branch. Using the latest link may result in long-term caching of the file, causing your link to not be updated as you push new versions. Linking to a file by commit...
Modify/view static variables while debugging in Eclipse
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
NPM - How to fix “No readme data”
...ply adding a README.md file will not fix it, you should write something inside it; at least the project title and a brief description is good for people! But for NPM, one byte may be enough...
Doing so should stop showing the warnings.
Also, when you read that warning, ensure that the problem is no...
Differences between Proxy and Decorator Pattern
...erence to its real subject but only
an indirect reference, such as "host ID and local address on host." A virtual proxy
will start off with an indirect reference such as a file name but will eventually
obtain and use a direct reference.
Popular answers indicate that a Proxy knows the concret...