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The entity type is not part of the model for the current context
I am getting into the Entity Framework, but I am unsure if I am missing a critical point in the code-first approach.
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Generate a random date between two other dates
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Convert both strings to timestamps (in your chosen resolution, e.g. milliseconds, seconds, hours, days, whatever), subtract the earlier from the later, multiply your random number (assuming it is distributed in the range [0, 1]) with that difference, and add again to the earlier one. Convert the...
Random record in ActiveRecord
...m record from a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
25 Answers
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C++ sorting and keeping track of indexes
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edited Feb 2 at 8:02
Guillaume Jacquenot
8,26055 g...
How do you run a single test/spec file in RSpec?
...I'm editing, for example. rake spec executes all the specs. My project is not a Rails project, so rake spec:doc doesn't work.
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How to create a database from shell command?
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edited Oct 29 '17 at 16:44
Matthew
7,46399 gold ba...
How do I see the commit differences between branches in git?
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You can get a really nice, visual output of how your branches differ with this
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative master..branch-X
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Open-Source Examples of well-designed Android Applications? [closed]
...e all open-source, but not part of the SDK. The source for those projects is here: https://android.googlesource.com/ (look at /platform/packages/apps). I've referred to those sources several times when I've used an application on my phone and wanted to see how a particular feature was implemented....
What does a type followed by _t (underscore-t) represent?
This seems like a simple question, but I can't find it with the Stack Overflow search or Google. What does a type followed by a _t mean? Such as
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Render basic HTML view?
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answered Jan 19 '12 at 6:49
Andrew HomeyerAndrew Home...