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Find the files existing in one directory but not in the other [closed]

... diff -r dir1 dir2 | grep dir1 | awk '{print $4}' > difference1.txt Explanation: diff -r dir1 dir2 shows which files are only in dir1 and those only in dir2 and also the changes of the files present in both directories if any. diff -r ...
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How do you use variables in a simple PostgreSQL script?

... 132 Complete answer is located in the official PostgreSQL documentation. You can use new PG9.0 anon...
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How can I selectively escape percent (%) in Python strings?

... answered May 21 '12 at 0:03 Nolen RoyaltyNolen Royalty 16.2k44 gold badges3434 silver badges4646 bronze badges ...
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How do you simulate Mouse Click in C#?

... [Flags] public enum MouseEventFlags { LeftDown = 0x00000002, LeftUp = 0x00000004, MiddleDown = 0x00000020, MiddleUp = 0x00000040, Move = 0x00000001, Absolute = 0x00008000, RightDown = 0x00000008, RightUp = 0x00000010 } ...
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Java: How to convert List to Map

... 192 List<Item> list; Map<Key,Item> map = new HashMap<Key,Item>(); for (Item i : li...
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Why is `[` better than `subset`?

... 2 Answers 2 Active ...
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Switch statement: must default be the last case?

...his explains the fall-through behaviour and why break is necessary. 6.8.4.2.7 even gives an example: switch (expr) { int i = 4; f(i); case 0: i=17; /*falls through into default code */ default: printf("%d\n", i); } In the artificial program fragment the object ...
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Can you turn off Peek Definition in Visual Studio 2013 and up?

In Visual Studio 2013 and up, there is the Peek Definition feature when you Ctrl + Click. At first I thought this was cool, but I have found that the majority of the time, I need to click the Promote to Document button, since I make lots of changes to the files I Ctrl + Click on. But after Googl...
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UITableView backgroundColor always gray on iPad

... 245 Try one of these. [myTableView setBackgroundView:nil]; [myTableView setBackgroundView:[[[UIVi...
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How to check if mod_rewrite is enabled in php?

... 125 If you're using mod_php, you can use apache_get_modules(). This will return an array of all ena...