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Rails filtering array of objects by attribute value
So I perform a query to the db and I have a complete array of objects:
5 Answers
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git discard all changes and pull from upstream
How do I fetch upstream repo and make it replace master? I only have one branch on my repo, which is master, and I completely messed it up, so I basically need to start over from the upstream. I think init will do the job, but is there an easier way?
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@Override is not allowed when implementing interface method
I have the problem mentioned in the title. You could say that this thread duplicates another one: How do I turn off error validation for annotations in IntelliJ IDEA?
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When to choose mouseover() and hover() function?
What are the differences between jQuery .mouseover() and .hover() functions? If they are totally same why jQuery uses both?
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Saving vim macros
Does anyone know how to properly save/reuse macros recorded inside of a vim editor?
6 Answers
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Cost of exception handlers in Python
... question , the accepted answer suggested replacing a (very cheap) if statement in Python code with a try/except block to improve performance.
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
I'm really new to git and I've been trying to understand why git keeps showing whatever I changed in one branch in another branch when I run git checkout to switch between branches First I tried not using git add and didn't work. However, I tried then using git add, but didn't fix the problem. I'm n...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
HTML5 has a new global attribute, hidden , which can be used to hide content.
1 Answer
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Linq select objects in list where exists IN (A,B,C)
...us.Contains(o.StatusCode));
or in query syntax:
var filteredOrders = from order in orders.Order
where allowedStatus.Contains(order.StatusCode)
select order;
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C# Error: Parent does not contain a constructor that takes 0 arguments
My code is
6 Answers
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