Skip to content
Advertisement

Tag: string

Removing “,” at the beginning of a line CSV

i want to convert a .csv file and write a new one. However I am not able to remove the first , i am kinda stuck here and it is driving me crazy. This is my code: That’s the output i am getting in the newly generated file Output extractedtasks: Output extractedtasksformated: Answer Because extractedtasks is an array, instead of

regex replace for multiple string array javascript

I have a array of string and the patterns like #number-number anywhere inside a string. Requirements: If the # and single digit number before by hyphen then replace # and add 0. For example, #162-7878 => 162-7878, #12-4598866 => 12-4598866 If the # and two or more digit number before by hyphen then replace remove #. For example, #1-7878 =>

What is the appropriate use for the .replace method within this context/ within a .map method?

I’m trying to loop through an array of strings and for each element(string) in that array, change the character after the “_” underscore character to a “*” character. Strings are immutable so, pushing this all to a new array. The chain performs as expected when directly targeting the underscore for replacement: But the moment the actual intended function is pursued,

Trying to compare a string value from database(firestore) to a inputted string from a text field. im using vue framework

ignore all the commented out console logs, anyways, i tried setting both to a variable, i tried doing it by straight comparing this.username to the one in database. its getting the username from the database correctly, ive console logged it and it worked fine, outputted all the usernames from database. however at the if statement, it will not compare them

Advertisement