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Why is Cache-Control attribute sent in request header (client to server)?
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In addition to the above answer,
There might be a setup where cache chaining is implemented. In that case if the request comes to first cache where it is not satisfied, it might go to further chained cache.
Thus in order to get the response always from the server we include...
scopes with lambda and arguments in Rails 4 style?
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How could I use requests in asyncio?
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@lya Rusin Based on what, do we set the number of max_workers? Does it have to do with number of CPUs and threads?
– alt-f4
Jun 4 at 5:32
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DESTDIR and PREFIX of make
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How to getText on an input in protractor
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This code works. I have a date input field that has been set to read only which forces the user to select from the calendar.
for a start date:
var updateInput = "var input = document.getElementById('startDateInput');" +
"input.value = '18-Jan-2016';" +
"angular.element(...
How to determine if an NSDate is today?
...date components directly, if you get into a situation where you need to offset one of the components, you may get something like month == 3, day == 34. Converting to dates will correctly interpret this as April 3, comparing date components will not see this as the same as month == 4, day == 3.
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When does static class initialization happen?
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Django in / not in query
...jects.filter(id__in=IDs') This did not work because IDs is actually a QuerySet object. When I deleted the rows it originated from, it no longer worked with other queries. The solution is Tbl2.objects.filter(id__in=list(IDs)) -- turn it into a list
– Dakusan
Mar...
What is difference between cacerts and keystore?
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Python creating a dictionary of lists
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You can use setdefault:
d = dict()
a = ['1', '2']
for i in a:
for j in range(int(i), int(i) + 2):
d.setdefault(j, []).append(i)
print d # prints {1: ['1'], 2: ['1', '2'], 3: ['2']}
The rather oddly-named setdefault func...