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Remove duplicates in the list using linq
I have a class Items with properties (Id, Name, Code, Price) .
11 Answers
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Checking for NULL pointer in C/C++ [closed]
... code review, a contributor is trying to enforce that all NULL checks on pointers be performed in the following manner:
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Turning off auto indent when pasting text into vim
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Update: Better answer here: https://stackoverflow.com/a/38258720/62202
To turn off autoindent when you paste code, there's a special "paste" mode.
Type
:set paste
Then paste your code. Note that the text in the tooltip ...
Programmatically get the cache line size?
All platforms welcome, please specify the platform for your answer.
8 Answers
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Javascript what is property in hasOwnProperty?
What is the right use/explanation of hasOwnProperty('someProperty') ?
9 Answers
9
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Entity Framework select distinct name
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Using lambda expression..
var result = EFContext.TestAddresses.Select(m => m.Name).Distinct();
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How to insert spaces/tabs in text using HTML/CSS
Possible ways:
18 Answers
18
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Get position/offset of element relative to a parent container?
I'm used to working with jQuery. In my current project however I use zepto.js. Zepto doesn't provide a position() method like jQuery does. Zepto only comes with offset() .
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Number of elements in a javascript object
Is there a way to get (from somewhere) the number of elements in a javascript object?? (i.e. constant-time complexity).
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Rails Object to hash
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If you are looking for only attributes, then you can get them by:
@post.attributes
Note that this calls ActiveModel::AttributeSet.to_hash every time you invoke it, so if you need to access the hash multiple times you should cache it in a local variable:
attribs = @post.attributes
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