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How can I check the size of a collection within a Django template?
...
See https://docs.djangoproject.com/en/stable/ref/templates/builtins/#if : just use, to reproduce their example:
{% if athlete_list %}
Number of athletes: {{ athlete_list|length }}
{% else %}
No athletes.
{% endif %}
...
How to generate Javadoc HTML files in Eclipse?
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How can I disable editing cells in a WPF Datagrid?
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Postgresql aggregate array
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AngularJS $http, CORS and http authentication
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Friend declaration in C++ - difference between public and private
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Where is Vagrant saving changes to the VM?
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R - Markdown avoiding package loading messages
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AngularJS: disabling all form controls between submit and server response
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What is “git remote add …” and “git push origin master”?
... what git://) means. Remote repository URLs can be of many types (file://, https:// etc.). Git simply relies on the authentication mechanism provided by the transport to take care of permissions and stuff. This means that for file:// URLs, it will be UNIX file permissions, etc. The git:// scheme is ...