Communications of the ACMOpinion

Upstart Puzzles: Selective Sponges

Warm-Up: Consider a four-letter alphabet A, B, C, I. Here are the target strings: CBI, CCC, and BIAI. Here are the non-target ...
TheServerSide

Example Java String palindrome checker program using recursion

Community driven content discussing all aspects of software development from DevOps to design patterns. Good programmers need to create code that efficiently solves problems, using various methods. A ...
TheServerSide

What is a Java string?

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...
GitHub

java.lang.OutOfMemoryError: Java heap space

pid:60 nid:2 exception:canal:yoolifin_ yoolifin:com.alibaba.otter.canal.parse.exception.CanalParseException: java.lang.OutOfMemoryError: Java heap space Caused by: java.lang.OutOfMemoryError: Java ...
GitHub

ClobTypeHandler doesn't work properly with mariadb clob utf8mb4

create TEXT field with utf8mb4 add any data with 4 byte unicode. like 💞💞💞aaa get data with ClobTypeHandler. If you have a look mariadb connector code, MariaDbClob.length uses codePointCount but ...
Ars Technica

[Java] Strings, substrings and files, oh my!

I was able to resolve the issue in my previous program by working with our software provider, but I have a fresh issue that they have basically said is not their responsibility.<BR><BR>I have to make ...