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Enums and Constants. Which to use when?
.... Constants are just values, so they don't provide any additional semantic information.
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Using a strategy pattern and a command pattern
... no. The Command pattern employs an object which has most (if not all) the info needed (eg, receiver, selector, arguments) to invoke an object's method. It's a simplistic pattern which can be used in other design patterns such as Chain of Responsibility, Collection and the Pipeline pattern you descr...
How can I access an internal class from an external assembly?
...is a way to allow "Friend" assemblies access to internals:
In the AssemblyInfo.cs file of the project you add a line for each assembly.
[assembly: InternalsVisibleTo("name of assembly here")]
this info is available here.
Hope this helps.
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Revert a range of commits in git
...ctually 6th latest commit. See revision selection in git docs for detailed info about .. notation :-)
– Honza Haering
Feb 3 '17 at 15:09
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How do I enter RGB values into Interface Builder?
...e hex field either, as that also changes the colorspace to sRGB).
More info here, including how to match screenshots.
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Accessing Session Using ASP.NET Web API
...URL will pull it out:
http://localhost:1234/api/session/get
Plenty more info on accessing session data within dot net core here: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/app-state
Performance Concerns
Read Simon Weaver's answer below regarding performance. If you're access...
How to organize a node app that uses sequelize?
...s not to initialize the model in the file but just to provide the necesary information for its initialization and let a centralized module take care of the models setup and instantiation.
So the steps are:
Have several Model files with data about the model, like fields, relationships and options.
H...
Is it possible for git-merge to ignore line-ending differences?
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For info, the strategies work also with cherry-picking: git cherry-pick abcd123456 --strategy=recursive --strategy-option=renormalize (this works much better than ignore-all-space)
– jakub.g
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Entity framework linq query Include() multiple children entities
... the extra 'indent' in the .ThenInclude to preserve your sanity.
Obsolete Info (Don't do this):
The multiple grandchildren loading could be done in one step, but this requires a rather awkward reversal back up the graph before heading down the next node (NB: This does NOT work with AsNoTracking() ...
Possible to do a MySQL foreign key to one of two possible tables?
...referential integrity logic enforced, and also the enforcement must be bug-free.
Here are some alternative solutions that do take advantage of database-enforced referential integrity:
Create one extra table per target. For example popular_states and popular_countries, which reference states and co...