How to replace a character by a newline in Vim
I’m trying to replace each , in the current file by a new line: :%s/,/\n/g But it inserts what looks like a ^@ … Read more
replace
How to replace all occurrences of a string in JavaScript
I have this string in my JavaScript code: “Test abc test test abc test test test abc test test abc” Doing: str = … Read more
Renaming column names in Pandas
How do I change the column labels of a pandas DataFrame from: [‘$a’, ‘$b’, ‘$c’, ‘$d’, ‘$e’] to [‘a’, ‘b’, ‘c’, ‘d’, ‘e’]. … Read more
Difference between String replace() and replaceAll()
In java.lang.String, the replace method either takes a pair of char’s or a pair of CharSequence‘s (of which String is a subclass, so it’ll happily take a … Read more
Replace a character at a specific index in a string?
String are immutable in Java. You can’t change them. You need to create a new string with the character replaced. String myName = … Read more
How do I replace a character in a string in Java?
I’m trying to replace a character at a specific index in a string. What I’m doing is: String myName = “domanokz”; myName.charAt(4) = … Read more