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Why does substring slicing with index out of range work?
...n't 'example'[999:9999] result in error? Since 'example'[9] does, what is the motivation behind it?
3 Answers
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How to add leading zeros for for-loop in shell? [duplicate]
...following syntax:
$ for i in {01..05}; do echo "$i"; done
01
02
03
04
05
Disclaimer: Leading zeros only work in >=bash-4.
If you want to use printf, nothing prevents you from putting its result in a variable for further use:
$ foo=$(printf "%02d" 5)
$ echo "${foo}"
05
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Does PNG contain EXIF data like JPG?
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edited Jul 21 '19 at 11:58
hippietrail
13k1414 gol...
Alphabet range in Python
Instead of making a list of alphabet characters like this:
7 Answers
7
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Determine command line working directory when running node bin script
I am creating a node command line interface. It is installed globally and uses a bin file to execute.
5 Answers
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How do I grep recursively?
...hile the second one represents the directory that should be searched. In this case, . means the current directory.
Note: This works for GNU grep, and on some platforms like Solaris you must specifically use GNU grep as opposed to legacy implementation. For Solaris this is the ggrep command.
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How can I test what my readme.md file will look like before committing to github?
I am writing a readme for my github project in the .md format. Is there a way can I test what my readme.md file will look like before committing to github?
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In Android, how do I set margins in dp programmatically?
In this , this and this thread I tried to find an answer on how to set the margins on a single view. However, I was wondering if there isn't an easier way. I'll explain why I rather wouldn't want to use this approach:
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Git merge without auto commit
Is it possible to do a git merge , but without a commit?
5 Answers
5
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Convert floating point number to a certain precision, and then copy to string
... to a string, but only want 135.123456789 . With print, I can easily do this by doing something like:
7 Answers
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