string Archives - Page 2 of 7

Haskell: Converting Int to String

I know you can convert a String to an number with read: Prelude> read "3" :: Int 3 Prelude> read "3" :: Double ...

May 25, 2022
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What’s the difference between a character, a code point, a glyph and a grapheme?

Trying to understand the subtleties of modern Unicode is making my head hurt. In particular, the distinction between code points, characters, glyphs and ...

May 25, 2022
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How to concatenate strings with padding in sqlite

I have three columns in an sqlite table: Column1 Column2 Column3 A 1 1 A 1 2 A 12 2 C 13 2 ...

May 25, 2022
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How can I read a whole file into a string variable

I have lots of small files, I don’t want to read them line by line. Is there a function in Go that will ...

May 24, 2022
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Repeat string to certain length

What is an efficient way to repeat a string to a certain length? Eg: repeat('abc', 7) -> 'abcabca' Here is my current code: ...

May 24, 2022
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What is the syntax for a multiline string literal?

I’m having a hard time figuring out how string syntax works in Rust. Specifically, I’m trying to figure out how to make a ...

May 23, 2022
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Check if a string contains another string

I want to find if a string contains a “,”(comma) in it. Do we have any other option other than reading char-by-char? 5 ...

May 21, 2022
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Generate random alphanumeric string in Swift

How can I generate a random alphanumeric string in Swift? 23 Answers 23

May 21, 2022
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What is the difference between a “line feed” and a “carriage return”?

If there are two keywords then they must have their own meanings. So I want to know what makes them different and what ...

May 20, 2022
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How many bytes does one Unicode character take?

I am a bit confused about encodings. As far as I know old ASCII characters took one byte per character. How many bytes ...

May 19, 2022
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