Category "string"

Changing the int and string from a string

The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street nam

How to Paste string of values in single cell of Excel using VBA

I have 2 sheets named "Target Data" and "Pivot". I have filtered data in "Target Data" and now want to copy only visible cells in single cell of "Pivot" sheet.

What is the Big O notation for string.Contains() in GoLang?

strings.Contains(str, substr) N = len(str) M = len(substr) Is Average case = O(N/2 + M) Worst case = O(N - M)?

Perl: Multidimentional arrays and "experimental push" error

I'm a junior perl programmer and have very little experience with multidimentional arrays. I'm not even sure it is the proper data structure for this project. I

Python: remove single quotation in a string in a list

I have a list of items, list1, shown below: ["None", "A ','B", "A"] The second element of list1 is "A ','B". How can I remove the single quotation mark and

Python : Extract mails from the string of filenames

I want to get the mail from the filenames. Here is a set of examples of filenames : string1 = "[email protected]_2022-05-11T11_59_58+00_00.pdf" strin

How to Trim "[" char from a string in Golang

Probably a silly thing but got stuck on it for a bit... Can't trim a "[" char from a string, things I tried with outputs: package main import ( "fmt"

Copy data to another spreadsheet based off value stored in string

I have the below code for one of my financial reports and I'm struggling with updating the code to make it more automated. The code creates a string of the colu

How to extract values from a String that cannot be converted to Json

While processing the DialogFlow Response object, I get the below given string as textPayload. If this is a Json string, I can easily convert it to a JSONObject

Is there any good reason for columns to be characters instead of factors?

This may seem like a silly question, but after working with R for a couple of months, I realised I often find myself converting strings to factors as, for examp

I know of f-strings, but what are r-strings? Are there others?

I started learning python for the first time in an accelerated course on data science a few weeks ago and we were introduced early on to f-strings. The simple

How to convert hex string to byte array in Java

I want to convert an hex string to byte array, I know these type of questions are already asked, I have tried their solution, But these solutions are not workin

C text formatter characters count is off

So I have an assignment to format text according to rules and eventually print out the number of characters in the string (including \n and spaces, anything but

PL SQL String Manipulation (Deconcatenate based on multiple delimiters)

I have string such as A~B~C,D~E,F~G~H,I. The string is comma separated and then each comma separated substring is ~ separated. There is no limit on the number o

How to declare string array[] of unknown size (JAVA)

I want my String[] array; to be static but I still don't know it's size. Is there any way to declare string array of unknown size? As much as possible I don't

Difference between String trim() and strip() methods in Java 11

Among other changes, JDK 11 introduces 6 new methods for java.lang.String class: repeat(int) - Repeats the String as many times as provided by the int paramete

How do I make my Android app prefix each displayed line of text with ">"?

My app displays a long line of text like this: I want to add a ">" character to each line, so I tried the following code: private String addPrefixChars(Stri

Which one is better for string reverse in Python 3?

s="google" print("".join(reversed(s))) //elgoog print(s[::-1]) //elgoog In above the string is reverse using python 3 reversed method and slicing method bot

How to parse a string to array in js

I have an a string like the following, var x = "[{"k":"1"}]"; console.log(x[0].K); I ant hange this string sine I am getting from the server.Its out of my co

check that a word is an isogram with pure javascript

How do i check that a given word is an isogram with pure javascript, using a function. the function must return true or false. An isogram is a word with a repe