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How do I explicitly instantiate a template function?
...stion due to code formatting issues. See AnthonyHatchkins' answer for more details.
If you really want to instantiate (instead of specialize or something) the function, do this:
template <typename T> void func(T param) {} // definition
template void func<int>(int param); // explicit i...
What is the purpose of the -m switch?
...solute or relative imports without needing to install it. This use case is detailed in PEP 338 and leverages the fact that the current working directory is added to sys.path rather than the module's directory. This use case is very similar to using pip install -e . to install a package in develop/ed...
What is scope/named_scope in rails?
...
The best way to understand about the details is to go to API Documentation.
You'll get the complete details and the ways we can use Scopes.
API Documentation of Scope
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Does Swift have documentation generation support?
...aygrounds can now be used directly in source code documentation.
For full details of the syntax, see Markup Formatting Reference. Note that there are some discrepancies between the syntax for rich playground comments & symbol documentation; these are pointed out in the document (e.g. block quot...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
...r monads as well (although I have to admit, I don't exactly understand the details yet myself)
Imagine the situation where you have a collection for which you want to apply a function (or a series of functions) where each function might return null. When you actually use null you code will be riddl...
How do I delete from multiple tables using INNER JOIN in SQL server
...r delete some records from master table and corresponding records from two detail tables:
BEGIN TRAN
-- create temporary table for deleted IDs
CREATE TABLE #DeleteIds (
Id INT NOT NULL PRIMARY KEY
)
-- save IDs of master table records (you want to delete) to temporary table
INSE...
Edit changeset comment after updates have been checked in to TFS
... specific change you are interested in, then right click, select Changeset details
edit the comment, hit the Save link above the comment textbox
refresh the history view to see the updated comment
To do this via the web interface:
navigate your browser to your TFS web portal (if y...
Signing a Windows EXE file
...fSignedCertificate should be used to create a testing certificate instead. Details in stackoverflow.com/a/51443366/38117911 (answer to a question linked by The_Ghost).
– Alexander Revo
Jan 16 at 15:53
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Is delete this allowed?
... pointer to an object, or an array of objects. It goes into quite a bit of detail about things like how it figures out what (if any) deallocation function to call to release the memory, but the entire section on delete (§[expr.delete]) doesn't mention delete this; specifically at all. The section o...
How to perform OR condition in django queryset?
...d" and "legacy" make me scared. I think it's safer to use the Q object, as detailed in the accepted answer here.
– 0atman
Jul 3 '14 at 10:42
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