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- bash - Split large string into substrings - Stack Overflow
sed can do it in one shot: $ echo "abcdefghijklmnopqr"|sed -r 's ( {5}) \1 g' abcde fghij klmno pqr or depends on your needs:
- java - Loop Alphabet creating Triangle output - Stack Overflow
I'm practicing loops right now and one of my assignments is to print the alphabet What I managed to produce:
- Alphabet pyramid method java - Stack Overflow
I have to write a method that takes no parameters and prints out the alphabet like this: a ab abc abcd abcde abcdef abcdefg abcdefgh abcdefghi abcdefghij abcdefghijk abcdefghijkl abcdefghijklm
- Check if specific characters are in a string - Stack Overflow
char = [‘abcdefghijklm’,’nopqrstuvwxyz’] counter = [0,0] for c in s: for i in [0,1]: counter[i] += c in char[i] This is probably pushing it a little bit too far, but I hope it helps you see how you can rearrange these things in python! (edit based on comments below)
- Print strings in a list that begin with a specific character
You're misunderstanding what any does It returns True if any member of an iterable fed to it is True: print(any([False, [], 0, None, 'a'])) #outputs True Conversely, all only returns True if every member of an iterable passed to it is True
- string - What does n [::-1] means in Python? - Stack Overflow
>>> 'abcdefghijklm'[::3] # beginning to end, counting by 3 'adgjm' >>> 'abcdefghijklm'[::-3] # end to beginning, counting down by 3 'mjgda' This is explained nicely in Understanding slice notation , in the Python docs under "extended slicing", and in this blogpost: Python Slice Examples: Start, Stop and Step
- Extracting substrings at specified positions - Stack Overflow
How to extract substrings from a string at specified positions For e g : ‘ABCDEFGHIJKLM’ I have To extract the substring from 3 to 6 and 8 to 10 Required output
- python - How to find the first and last of one of several characters in . . .
There is possibly a nicer way to do this, but one way to get it is to match all non-hyphen characters and get the start index of that match, and then to match all non-hyphen characters which are followed by 0 or more hyphens and then the end of the line, and get the start index of that match, and compile them into li
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