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Why is “using namespace std;” considered bad practice?
...to namespaces, but tramples over the whole code base. A namespace alias is what you want.
– sbi
Sep 25 '09 at 8:28
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Cycles in family tree software
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It seems you (and/or your company) have a fundamental misunderstanding of what a family tree is supposed to be.
Let me clarify, I also work for a company that has (as one of its products) a family tree in its portfolio, and we have been struggling with similar problems.
The problem, in our case,...
What can I do with a moved-from object?
Does the standard define precisely what I can do with an object once it has been moved from? I used to think that all you can do with a moved-from object is do destruct it, but that would not be sufficient.
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Import module from subfolder
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What would the syntax be if previously Foo1 was in the parent directory and one coded something like from Foo1 import *. Is there a way to achieve that same effect so you don't have to prefix everything with Foo1?
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How do you clear the SQL Server transaction log?
...uld be reasonable to shrink the log file to something more reasonable than whatever it's blown up to now. This does not mean running SHRINKFILE over and over again until the log file is 1 MB - even if you are backing up the log frequently, it still needs to accommodate the sum of any concurrent tran...
What is so bad about singletons? [closed]
...t 'sometimes it might fit, other times it may not'. OK, but why, and when? What makes this answer more than an argument to moderation?
– Guildenstern
Oct 24 '14 at 18:59
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Django rest framework nested self-referential objects
...serializer as a field on itself, but you can use these methods to override what fields are used by default.
class CategorySerializer(serializers.ModelSerializer):
parentCategory = serializers.PrimaryKeyRelatedField()
class Meta:
model = Category
fields = ('parentCategory', ...
How Does Modulus Divison Work
... examples do not clear anything up for someone that has absolutely no clue what's going on with modulous divison. You left out very important steps that explain where that remainder comes from. Marcin M.'s answer below explained the process better. Please consider being more detailed in future an...
How can I grep for a string that begins with a dash/hyphen?
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Use:
grep -- -X
Related: What does a bare double dash mean? (thanks to nutty about natty).
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How to connect to my http://localhost web server from Android Emulator
What can I do in the Android emulator to connect it to my localhost web server page at http://localhost or http://127.0.0.1 ?
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