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Javascript 2021-11-04 06:55:08
count characters in typescript
var temp = "This is a string."; var count = (temp.match(/is/g) || []).length; console.log(count); Output: 2 Explaination : The g in the regular expression (short for global) says to search the whole string rather than just find the first occur... Add solution -
Javascript 2021-09-21 01:56:02
javascript count character in string
var temp = "This is a string."; var count = (temp.match(/is/g) || []).length; console.log(count); Output: 2 Explaination : The g in the regular expression (short for global) says to search the whole string rather than just find the first occur... Add solution -
Shell/Bash 2021-08-28 20:56:02
bash how to remove all whitespace from a file
# Example usage: awk '{gsub(" ","",$0); print $0;}' input_file # This replaces every space " " with nothing "", thereby eliminating all # whitespace from the file # Basic syntax: awk '{gsub(regex, substitution_text... Add solution