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What does the explicit keyword mean?
What does the explicit keyword mean in C++?
11 Answers
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How do I implement __getattribute__ without an infinite recursion error?
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Interesting. So what are you doing there? Why would object have my variables?
– Greg
Dec 16 '08 at 16:27
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How do you serialize a model instance in Django?
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You can easily use a list to wrap the required object and that's all what django serializers need to correctly serialize it, eg.:
from django.core import serializers
# assuming obj is a model instance
serialized_obj = serializers.serialize('json', [ obj, ])
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What is the difference between named and positional parameters in Dart?
...upports both named optional parameters and positional optional parameters. What are the differences between the two?
5 Answ...
What's the best practice for primary keys in tables?
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@Lloyd Cotten: Here's what a big data engine provider says in support of rule number 1: skyfoundry.com/forum/topic/24. It convinced me to go back to Ints
– hobs
Mar 20 '13 at 21:57
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How to check if a file is a valid image file?
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excellent advice, now i just need to figure out what those numbers are. thanks :)
– Sujoy
May 20 '09 at 18:11
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Rollback to an old Git commit in a public repo
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Damnit, I forgot the "." what damage have I do to my repository ?
– Owl
Dec 7 '16 at 15:22
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How to remove item from list in C#?
... results.RemoveAll(r => results[last].FirstName == r.FirstName); }
What do you think will happen, if you call this function twice?
Like
myRemove(); myRemove();
The first call will remove Bill at the first and last position, the second call will remove Doug and only John Wilson remains in t...
Convert integer into byte array (Java)
what's a fast way to convert an Integer into a Byte Array ?
11 Answers
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What are invalid characters in XML
...any XML document.
need to be escaped.
The answer provided by @dolmen in "What are invalid characters in XML" is still valid but needs to be updated with the XML 1.1 specification.
1. Invalid characters
The characters described here are all the characters that are allowed to be inserted in an XML...