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In Jinja2, how do you test if a variable is undefined?
...r example:
{% set host = jabber.host | default(default.host) -%}
or use more fallback values with "hardcoded" one at the end like:
{% set connectTimeout = config.stackowerflow.connect.timeout | default(config.stackowerflow.timeout) | default(config.timeout) | default(42) -%}
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unable to locate nuget.exe when building webservice on appharbor
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Can't su to user jenkins after installing Jenkins
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Git copy file preserving history [duplicate]
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@peter-dillinger, great workaround! I have made it more readable in stackoverflow.com/a/46484848/1389680.
– Robert Pollak
Sep 29 '17 at 8:36
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Android RelativeLayout programmatically Set “centerInParent”
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Splitting on first occurrence
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Note: if more splits can be performed after reaching the maxsplit count, the last element in the list will contain the remainder of the string (inclusive of any sep chars/strings).
– BuvinJ
Sep 1...
How can I quickly delete a line in VIM starting at the cursor position?
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How to detect current state within directive
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Update:
This answer was for a much older release of Ui-Router. For the more recent releases (0.2.5+), please use the helper directive ui-sref-active. Details here.
Original Answer:
Include the $state service in your controller. You can assign this service to a property on your scope.
An ex...