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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 -
TypeScript 2021-11-19 20:45:17
Write a Python program to create a file containing student records where each record contain rollno and marks in 3 subjects separated by a comma (marks to be considered as list of 3 values).
##Write a Python program to create a file of elements of any data type (mixed data type, i.e. some elements maybe of type int, some elements of type float and some elements of type string). Split this file into three file containing elements of same dat... Add solution -
Java 2021-11-18 03:59:22
android httpurlconnection post multipart/form-data
public class MultipartUtility { private final String boundary; private static final String LINE_FEED = "\r\n"; private HttpURLConnection httpConn; private String charset; private OutputStream outputStream; private PrintWr... Add solution -
Java 2021-11-13 20:23:17
time complexity of split java
8 The complexity will depend on the regex that you use to do the splitting. (Yes, the argument you supply to String.split(...) is a regex!) For your example, it will be O(N) where N is the number of characters in the input String. The algorithm of spli... Add solution