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How can I round up the time to the nearest X minutes?
Is there a simple function for rounding UP a DateTime to the nearest 15 minutes?
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Checking if a key exists in a JavaScript object?
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Checking for undefined-ness is not an accurate way of testing whether a key exists. What if the...
How to check if running in Cygwin, Mac or Linux?
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get CSS rule's percentage value in jQuery
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How to query SOLR for empty fields?
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Try this:
?q=-id:["" TO *]
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jQuery posting JSON
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edited Nov 9 '17 at 21:07
davidism
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How does type Dynamic work and how to use it?
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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
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As pointed out in this answer, Django 1.9 added the Field.disabled attribute:
The disabled boolean argument, when set to True, disables a form field using the disabled HTML attribute so that it won’t be editable by users. Even if a user tampers with the fie...
JavaScript equivalent to printf/String.Format
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ipython notebook clear cell output in code
...utput of a cell.
from IPython.display import clear_output
for i in range(10):
clear_output(wait=True)
print("Hello World!")
At the end of this loop you will only see one Hello World!.
Without a code example it's not easy to give you working code. Probably buffering the latest n events i...