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Difference between two lists

...ated they want "Items who are in the first without the items in the second one" - that sounds like a set difference to me. If the first list contains { 5, 5, 5, 5, 1 } and the second list contains { 5 } then only 1 is in the first list but not the second. – Jon Skeet ...
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Separate Back Stack for each tab in Android using Fragments

...u will need to build and manage your own back stacks for each tab. To be honest, this seems like a really questionable thing to do. I can't imagine it resulting in a decent UI -- if the back key is going to do different things depending on the tab I am, especially if the back key also has its norm...
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When to use ' (or quote) in Lisp?

...so it actually returns this, then is, then true, but you only see the last one returned. (this is and true are separate statements) – Wezl Jul 2 at 21:39 add a comment ...
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Best practices for large solutions in Visual Studio (2008) [closed]

... your questions here though: CopyLocal? For sure turn this off Build to one or many output folders? Build to one output folder Solution folders? This is a matter of taste. Sayed Ibrahim Hashimi My Book: Inside the Microsoft Build Engine : Using MSBuild and Team Foundation Build ...
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When should one use a spinlock instead of mutex?

I think both are doing the same job,how do you decide which one to use for synchronization? 6 Answers ...
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How to search for occurrences of more than one space between words in a line

How to search for occurrences of more than one space between words in a line 5 Answers ...
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In MySQL, how to copy the content of one table to another table within the same database?

I am new to MySQL. I would like to copy the content of one table to another table within the same database. Basically, I would like to insert to a table from another table. Is there easy way of doing this? ...
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Why does PHP consider 0 to be equal to a string?

...o in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match! Use === share | improve this answer | ...
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Why should I not wrap every block in “try”-“catch”?

.../catch are more or less free when there isn't any exception. When there is one propagating it does consumes time each times it's thrown and caught, so a chain of try/catch that only rethrow isn't costless. – Matthieu M. Apr 29 '10 at 13:41 ...
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Add new item in existing array in c#.net

...e invoking. because the 'Resize' function have a huge performance. bug for one or two time, this is very good. – a d Sep 2 '14 at 6:15 add a comment  |  ...