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What is the 'override' keyword in C++ used for? [duplicate]
...that I am working on. May I know, what is real use of override , perhaps with an example would be easy to understand.
4 An...
xcodebuild says does not contain scheme
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You are definitely on the right track with respect to the .xcscheme file -- I had this problem appear while setting up my own projects!
For posterity, or at least anyone getting here from a search, here are two versions of things -- the ...
JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
... getting the following error when trying to get a JSON request and process it:
14 Answers
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how to get request path with express req object
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After having a bit of a play myself, you should use:
console.log(req.originalUrl)
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fo...
Custom attributes - Yea or nay?
...ibutes in their HTML tags, mainly for the purpose of embedding some extra bits of data for use in javascript code.
14 Answe...
How do you serialize a model instance in Django?
... 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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Where do I put image files, css, js, etc. in Codeigniter?
Where is it acceptable to put css folders and image file folders? I was thinking inside the view folder? However the controller always reroutes the path to the base url so I have to specify the path in the .html file to where it sits, which is redundant.
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Protected in Interfaces
Why are all methods in an interface definition implicitly public ? Why does it not allow a protected method?
13 Answer...
Which is faster: while(1) or while(2)?
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Both loops are infinite, but we can see which one takes more instructions/resources per iteration.
Using gcc, I compiled the two following programs to assembly at varying levels of optimization:
int main(void) {
while(1) {}
return 0;
}
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How to debug apk signed for release?
...phone. I would like to debug this release apk (by means of Eclipse) whilst it is running on my phone. I have done this before (and remember it being with one of the Android development tools; perhaps Dalvik Debug Monitor) but unfortunately cannot remember how to do it and have been unable to find an...