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Java 2021-11-21 12:54:17
how to select a element in an arraylist java
import java.util.ArrayList; import java.util.Arrays; public class ArrayListExample { public static void main(String[] args) { ArrayList<String> ... Add solution -
SQL 2021-11-21 07:18:19
sql string functions
ASCII Returns the equivalent ASCII value for a specific character. CHAR_LENGTH Returns the character length of a string. CHARACTER_ LENGTH Same as CHAR_LENGTH. CONCAT Adds expressions together, with a minimum of 2. CONCAT_WS Adds expressions together, but... Add solution -
Java 2021-11-20 23:44:17
how to create a thread local variable in java
public class MyDateFormatter { private ThreadLocal<SimpleDateFormat> simpleDateFormatThreadLocal = new ThreadLocal<>(); public String format(Date date) { SimpleDateFormat simpleDateFormat = getThreadLocalSimpleDateFormat(); ... Add solution -
Java 2021-11-20 21:31:16
java string.split with . wont work
//Java String sentence = "Hello World.How are you?"; String[] newSentence = sentence.split("\\."); String firstString = newSentence[0]; String secondString = newSentence[1]; System.out.println(firstString + ' ' + secondString); Add solution -
C# 2021-11-20 07:05:19
query parameters sending to controller action asp.net core
// GET api/user/firstname/lastname/address [HttpGet("{firstName}/{lastName}/{address}")] public string GetQuery(string id, string firstName, string lastName, string address) { return $"{firstName}:{lastName}:{address}"; } Add solution -
C 2021-11-20 02:02:16
string length c
/** * A PROGRAM THAT RETURNS THE LENGTH OF A STRING FROM THE USER */ #include <stdio.h> /** * _strlen - takes a string and returns its length * @i: counter variable * @*s: the string entered by the user from the terminal * Return: Length of the st... Add solution