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How can I get the full/absolute URL (with domain) in Django?
...u don't need the cache framework), so the DB should only get hit the first time a Site is retrieved by a web process. If you don't have django.contrib.sites in your INSTALLED_APPS, it won't hit the DB at all, and provide information based on the Request object (see get_current_site)
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Better way of incrementing build number?
... the best way to do it, especially if you have a brach per release and sometimes need to merge or cherry-pick. Thanks!
– Matthew Phillips
Sep 22 '14 at 0:48
14
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What is the difference between a weak reference and an unowned reference?
...An unowned reference presumes that it will never become nil during its lifetime. An unowned reference must be set during initialization - this means that the reference will be defined as a non-optional type that can be used safely without checks. If somehow the object being referred to is deallocate...
Adding external library into Qt Creator project
...ferent from the ones we thought that should be used. This happened several times with OpenSSL libraries where the Mac linker found and used its own - older, incompatible - OpenSSL version rather than our requested version.
We cannot afford that the linker uses symlinks to libraries as this would bre...
SQL Server Script to create a new user
...er seen before.
I’ve installed various versions of SQL Server countless times, and it is usually a painless procedure. Install the server, run the Management Console, it’s that simple. However, after completing this installation, when I tried to log in to the server using SSMS, I got an error l...
C++ “virtual” keyword for functions in derived classes. Is it necessary?
...oesn't override a base class method
};
The compiler will issue a compile-time error and the programming error will be immediately obvious (perhaps the function in Derived should have taken a float as the argument).
Refer to WP:C++11.
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Find the index of a dict within a list, by matching the dict's value
...x them by name (using a dictionary), this way get operations would be O(1) time. An idea:
def build_dict(seq, key):
return dict((d[key], dict(d, index=index)) for (index, d) in enumerate(seq))
info_by_name = build_dict(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2...
Workflow for statistical analysis and report writing
... without having to go back an repeat steps 1 & 2 which can take a long time to run for large data sets.
do.R: Calls the functions defined in func.R to perform the analysis and produce charts and tables.
The main motivation for this set up is for working with large data whereby you don't want t...
How to make tinymce paste in plain text by default
Googled it thousands of times, No one gives a complete solution of how to make Tinymce paste in plain text by default and strip out any formatting without clicking the "paste as text" button.
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Multiple DB Contexts in the Same DB and Application in EF 6 and Code First Migrations
...ion on how to use it. Currently I can only use migrations one context at a time.
1 Answer
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