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How to calculate the difference between two dates using PHP?
...f doing this is like described by jurka below. My code is generally only recommended if you don't have PHP 5.3 or better.
Several people in the comments have pointed out that the code above is only an approximation. I still believe that for most purposes that's fine, since the usage of a range is ...
Convert Django Model object to dict with all of the fields intact
...in f.value_from_object(instance)]
return data
While this is the most complicated option, calling to_dict(instance) gives us exactly the desired result:
{'auto_now_add': datetime.datetime(2018, 12, 20, 21, 34, 29, 494827, tzinfo=<UTC>),
'foreign_key': 2,
'id': 1,
'many_to_many': [2],
...
Simulator or Emulator? What is the difference?
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Exactly the opposite answer here: stackoverflow.com/questions/2174638/…
– smwikipedia
Dec 16 '15 at 1:21
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Do HttpClient and HttpClientHandler have to be disposed between requests?
...peatedly and creates a new HttpClient instance (even though it's not the recommended pattern in most cases), would it still be correct to say this method should not dispose the instance (that will not be reused)? It could lead to thousands of undisposed instances. In other words, that you should try...
When do you use POST and when do you use GET?
...curity - but it limits the worst insecure practices (see also: thedailywtf.com/Articles/The_Spider_of_Doom.aspx )
– Piskvor left the building
Jun 3 '09 at 10:06
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Check if at least two out of three booleans are true
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community wiki
7 revs, 6 users 73%polygenelubricants
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LINQ-to-SQL vs stored procedures? [closed]
...Q sends the entire query. This can get really bad if the queries are very complex. However, LINQ's abstraction allows Microsoft to improve this over time.
Less flexible: Sprocs can take full advantage of a database's featureset. LINQ tends to be more generic in it's support. This is common in an...
When to use setAttribute vs .attribute= in JavaScript?
...only). Different browsers confuse the two. See Quirks modes: attribute (in)compatibility.
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C++ templates Turing-complete?
I'm told that the template system in C++ is Turing-complete at compile time. This is mentioned in this post and also on wikipedia .
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Are memory leaks ever ok? [closed]
...re to determine whether it's an "acceptable" memory leak.
It's similar to compiler warnings – will the warning be fatal to my particular application? Maybe not.
But it's ultimately a matter of professional discipline. Tolerating compiler warnings and tolerating memory leaks is a bad habit tha...