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Regex lookahead for 'not followed by' in grep
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Negative lookahead, which is what you're after, requires a more powerful tool than the standard grep. You need a PCRE-enabled grep.
If you have GNU grep, the current version supports options -P or --perl-regexp and you can then use the regex you wanted.
If you don't have (a suffic...
How do I properly force a Git push?
... @Jeewes But with Git 2.0, the default is safer, or at least it's no more dangerous than git push origin master --force is.
– user456814
Aug 12 '14 at 14:24
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When and why would you seal a class?
...s security features, so that the original object cannot be "impersonated".
More generally, I recently exchanged with a person at Microsoft, who told me they tried to limit the inheritance to the places where it really made full sense, because it becomes expensive performance-wise if left untreated. ...
Which MySQL data type to use for storing boolean values
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Going for char, in PHP at least, will lead to more code as !$boolean will never evaluate properly without further processing.
– Mild Fuzz
Jun 1 '11 at 20:58
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Why is the use of alloca() not considered good practice?
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Is there a built in function for string natural sort?
... it should work for just about any input that you throw at it. If you want more details on why you might choose a library to do this rather than rolling your own function, check out the natsort documentation's How It Works page, in particular the Special Cases Everywhere! section.
If you need a s...
How well is Unicode supported in C++11?
...ink all but the first one provide terrible support. I'll get back to it in more detail after a quick detour through your other questions.
Does std::string do what it should?
Yes. According to the C++ standard, this is what std::string and its siblings should do:
The class template basic_s...
Best way to parse command line arguments in C#? [closed]
...sole.WriteLine (e.Message);
Console.WriteLine ("Try `greet --help' for more information.");
return;
}
share
edited Jun 29 '11 at 5:03
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How to check if there's nothing to be committed in the current branch?
...want . and I update my post for new script-code. I thinks yours suggest is more strict logical although more code lol... and Hope better answers appear.
– 9nix00
Mar 1 '11 at 6:42
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Counting DISTINCT over multiple columns
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Excellent suggestion! The more I read, the more I am realizing that SQL is less about knowing syntax and functions and more about applying pure logic.. I wish I had 2 upvotes!
– tumchaaditya
Oct 4 '13 at 22:48
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