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Difference between two lists

... 242 Using Except is exactly the right way to go. If your type overrides Equals and GetHashCode, or ...
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How expensive is RTTI?

...reflect the change in runtime memory usage. A quick experiment (using GCC 4.4.3 on Ubuntu 10.04 64-bit) shows that -fno-rtti actually increases the binary size of a simple test program by a few hundred bytes. This happens consistently across combinations of -g and -O3. I'm not sure why the size wou...
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How can I strip first X characters from string using sed?

... in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system. ...
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design a stack such that getMinimum( ) should be O(1)

...: Real stack Min stack 5 --> TOP 1 1 1 4 2 6 2 2 2 After popping twice you get: Real stack Min stack 4 2 6 2 2 2 Please let me know if this isn't enough in...
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Convert tabs to spaces in Notepad++

... 1024 To convert existing tabs to spaces, press Edit->Blank Operations->TAB to Space. If in the...
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Outline effect to text

... 14 Answers 14 Active ...
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Why doesn't 'ref' and 'out' support polymorphism?

...iable of type Mammal. Clearly we want to make that illegal. Conclusion 4: out parameters cannot be made "larger". Final conclusion: Neither ref nor out parameters may vary their types. To do otherwise is to break verifiable type safety. If these issues in basic type theory interest you, cons...
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Creating the Singleton design pattern in PHP5

... Arount 7,16811 gold badge1919 silver badges3434 bronze badges answered Oct 15 '08 at 0:45 user19302user19302 ...
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Swift - Split string over multiple lines

... 452 Swift 4 includes support for multi-line string literals. In addition to newlines they can also...
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How can I show line numbers in Eclipse?

... Khachaturyan 5,90933 gold badges3232 silver badges3434 bronze badges answered Mar 12 '09 at 23:38 fbernierfbernier 12.2k22 gold b...