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 … Read more
string
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 … Read more
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 … Read more
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 … Read more
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: … Read more
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 … Read more
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 … Read more
Generate random alphanumeric string in Swift
How can I generate a random alphanumeric string in Swift? 23 Answers 23
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 … Read more
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 … Read more