When you push to production and five minutes later Director of Product Management and the Legal Team call you from a group chat .

Content HIML AND CSS PROGRAMMERS MEMES ABOUT BUGS

Content num2 - temp (D) num1 - num2 num2 num1 23. A programmer wants to write code which will evaluate each number from 1 to 30 and determine whether it is an odd number. Odd numbers will be added to the list oddNum and displayed. Evaluate the 2 code segments below to determine whether they will output the correct list. Code Segment 1 Code Segment 2 oddNum number 1 REPEAT 30 TIMES oddNum - number 1 REPEAT 30 TIMES IF (number MOD 2 1) IF (number MOD 2 0) oddNum number number APPEND (oddNum, number 1) number - number 1 number - number DISPLAY (oddNum) DISPLAY (oddNum) (A) Both code segments will correctly add all even numbers from 1 to 30 to the list. (B) Only Code segment 1 will correctly add all even numbers from 1 to 30 to the list. (C) Only Code segment 2 will correctly add all even numbers from 1 to 30 to the list. (D) Neither code segment will correctly add all even numbers from 1 to 30 to the list.

Regular scientists question why something works. Computer scientists stare blankly at their screens at 3AM wondering why their perfectly valid code refuses to run. Then it suddenly works without changing anything. Science has rules. Programming has mood swings.

Content quinetweet quinetweet twitter.comquinetweetsta.. This Tweet is unavailable. 4:20 PM Sep 26, 2020 829 Retweets 490 Quotes 2,431 Likes 162 Bookmarks 17 Ran Blekhman blekhman Nov 30, 2020 what's really amazing is that twitter programmers thought about this edge case and made sure the tweet would not display itself 17 7 144 ili Marcel Molina noradio Nov 30, 2020 We didn't think of this edge case. Someone did this about 7 years ago and the recursive hydration would make a tweet service crash by simply loading the tweet in a browser. It took a principal engineer an entire day of wading through heap dumps to figure out what was happening. 6 17 102 956

Senior engineer points at unit tests while QA desperately gestures at the entire testing spectrum. Classic case of "my three assert statements will surely catch all edge cases." Meanwhile, the production server is quietly preparing its 3 AM surprise party. The gap between "works on my machine" and "works in production" is approximately 24 testing methodologies wide.

The classic "we fixed all the bugs" to "oh god we're hacked" pipeline. Declaring victory over bugs is basically sending a formal invitation to the universe to immediately prove you wrong. SQL injection on the login form is like leaving your front door unlocked with a sign saying "definitely no valuables inside." Somewhere, a database admin just felt a disturbance in the force and doesn't know why they suddenly need a drink.