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What is resource-ref in web.xml used for?
...en/why you would define a <resource-ref> element in your web.xml file?
1 Answer
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extra qualification error in C++
...Visual Studio plugin for Cppcheck (but it's buggy and do not detect in all files)
– altumano
Mar 6 '15 at 11:08
3
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Differences between Perl and PHP [closed]
... Perl has separate symbol table entries for scalars, arrays, hashes, code, file/directory handles and formats. Each has its own namespace.
Perl gives access to the symbol table, though manipulating it isn't for the faint of heart. In PHP, symbol table manipulation is limited to creating references a...
How can I get the diff between all the commits that occurred between two dates with Git?
...is gives a diff for each commit, even if there are multiple commits in one file. I know that "date" is a bit of a loose concept in git, I thought there must be some way to do this.
git diff 'master@{1 day ago}..master gives some warning warning: Log for 'master' only goes back to Tue, 16 Mar 2010 14...
Access-control-allow-origin with multiple domains
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Where can I add this code? I have plain text files generated by server and read via AJAX, no code at all. Where can I put the code to restrict access to text files in my directory?
– Harry
Feb 5 '14 at 12:58
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Where can I get a list of Ansible pre-defined variables?
...ovide some pre-defined variables that we can use in playbooks and template files. For example, the host ip address is ansible_eth0.ipv4.address. Googleing and searching the docs I cound't find a list of all available variables. Would someone list them for me?
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Resharper- Find all unused classes
I know how to find unused references of a single file by right clicking on the file and selecting the "Find Usages" option. Is there any way I can see or get the list of all the unused classes or files in my project ?
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iOS: Access app-info.plist variables in code
...a Universal app & would like to access the values stored in app-info.plist file in my code.
5 Answers
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Django Rest Framework: Dynamically return subset of fields
...f fields else None
def get_serializer(self, instance=None, data=None, files=None, many=False,
partial=False, allow_add_remove=False):
"""
Return the serializer instance that should be used for validating and
deserializing input, and for serializing...
Creating an abstract class in Objective-C
...protocol. For all the methods you want "abstract" implement them in the .m file, but not the .h file.
Have your child class inherit from the base class AND implement the protocol.
This way the compiler will give you a warning for any method in the protocol that isn't implemented by your child clas...