A few thought about snarky answers on StackOverflow (2019)
A 2019 post examines the famous StackOverflow answer where a regex question about Zalgo text was dismissed with "catastrophic backtracking." It argues that while technically correct, such snarky responses alienate learners and reflect deeper issues in how expert communities communicate with newcomers.
Background
- "Zalgo" / "Zalgo text" refers to text corrupted by excessive combining diacritical marks (e.g., h̷̢͍̗̲̫̪̻̮̱̟̭̺̼͚̮̭̰̪̱̬̜̫̮̥̫͍̪̜͝͞ę̷̛̛̪̫̞̦̞̺̩̰̰̭͇̻̳̜̗̺̖̩͕̻̲̖̜̦̣̭̲̜̳̜̘̳̮̩̹̈͢l̸̡̢̢̡̢̡̧̨̨̪̖̜̮̘̟̲̩̺̩̱̖̗̝̀͢p̷̡̨̡̛̛̛̫̖̺̺̮̩̲̠͇̱̙͖̟̗̺̲̯̮̟̹̲̟̹̘̺̯̫̤̜̮̺̲̜͢).