- How to match, but not capture, part of a regex? - Stack Overflow
How to match, but not capture, part of a regex? Asked 14 years, 9 months ago Modified 1 year, 6 months ago Viewed 316k times
- OR condition in Regex - Stack Overflow
For example, ab|de would match either side of the expression However, for something like your case you might want to use the ? quantifier, which will match the previous expression exactly 0 or 1 times (1 times preferred; i e it's a "greedy" match) Another (probably more relyable) alternative would be using a custom character group:
- If two cells match, return value from third - Stack Overflow
If two cells match, return value from third Asked 10 years, 9 months ago Modified 6 years, 5 months ago Viewed 627k times
- Reset local repository branch to be just like remote repository HEAD
Setting your branch to exactly match the remote branch can be done in two steps: git fetch origin git reset --hard origin master If you want to save your current branch's state before doing this (just in case), you can do: git commit -a -m "Saving my work, just in case" git branch my-saved-work Now your work is saved on the branch "my-saved-work" in case you decide you want it back (or want to
- Can grep show only words that match search pattern?
Is there a way to make grep output "words" from files that match the search expression? If I want to find all the instances of, say, "th" in a number of files, I can do: grep q
- How do if statements differ from match case statments in Python?
24 PEP 622 provides an in-depth explanation for how the new match-case statements work, what the rationale is behind them, and provides examples where they're better than if statements In my opinion the biggest improvement over if statements is that they allow for structural pattern matching, as the PEP is named
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