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sed one-liner to convert all uppercase to lowercase?
I have a textfile in which some words are printed in ALL CAPS. I want to be able to just convert everything in the textfile to lowercase, using sed . That means that the first sentence would then read, 'i have a textfile in which some words are printed in all caps.'
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Remove not alphanumeric characters from string
I want to convert the following string to the provided output.
7 Answers
7
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Providing white space in a Swing GUI
A GUI with no white space appears 'crowded'. How can I provide white space without resorting to explicitly setting the position or size of components?...
Pandoc markdown page break
Recently I started using Pandoc markdown which seems a good alternative to LaTeX, as my document does not have many mathematical formulas, and I do not have ANY experience with LaTeX, which combined with less than 2 week submission deadline makes it a good solution.
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Display name of the current file in vim?
How do you display the filename of the file you are working on in vim?
9 Answers
9
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How to search and replace text in a file?
How do I search and replace text in a file using Python 3?
15 Answers
15
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Draw in Canvas by finger, Android
I need to build a project for drawing on canvas by fingers,
6 Answers
6
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Regular expression to allow spaces between words
I want a regular expression that prevents symbols and only allows letters and numbers. The regex below works great, but it doesn't allow for spaces between words.
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Redirect stdout to a file in Python?
How do I redirect stdout to an arbitrary file in Python?
10 Answers
10
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Restore a postgres backup file using the command line?
I'm new to postgresql, and locally, I use pgadmin3. On the remote server, however, I have no such luxury.
24 Answers
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