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C#: Difference between List and Collection (CA1002, Do not expose generic lists) [duplicate]
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In short, the generic list does not have virtual methods for Add, Remove etc, as it was designed to be fast, not extensible. This means that you cannot swap this concrete implementation out for a useful subclass (even though you can subclass it as it i...
Keeping it simple and how to do multiple CTE in a query
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It was that simple. the MSDN documentation was a bit fuzzy around the issue, I couldn't find anything conclusive. Thank you very much!
– John Leidegren
Jan 26 '10 at 16:27
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How do I set a JLabel's background color?
...fferent color. I can see the word "Test" and it's blue, but the background doesn't change at all. How can I get it to show?
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Remove the cell highlight color of UITableView
I want to remove the default blue color of uitableview cell selection. I don't want any selection color there. I have not created a custom cell class. I'm customizing the cell by adding labels and buttons over it.
I tried doing:
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Is there a way to find/replace across an entire project in Eclipse?
I'm trying to do a find and replace over many files within an Eclipse project, but I can't seem to find a way to do it. Googling showed me that there are plug-ins that can accomplish this, but is there any built-in functionality in Eclipse? (It seems to be a pretty basic task; it's surprising me tha...
Negative matching using grep (match lines that do not contain foo)
... edited Jun 19 '15 at 22:28
fedorqui 'SO stop harming'
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answered Aug 23 '10 at 14:25
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How to find common elements from multiple vectors?
...e a cleverer way to go about this, but
intersect(intersect(a,b),c)
will do the job.
EDIT: More cleverly, and more conveniently if you have a lot of arguments:
Reduce(intersect, list(a,b,c))
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C#: how to get first char of a string?
Can the first char of a string be retrieved by doing the following?
13 Answers
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