> The thing about Computer Science nowadays is that the machines are stupidly fast so that a lot of the algorithm stuff is redundant. Plenty of basic computer

> The thing about Computer Science nowadays is that the machines are stupidly fast so that a lot of the algorithm stuff is redundant. Plenty of basic computer science problems are not well understood by a lot of devs out there. One of my current projects has a daily data import process from each customer. Some of the states were taking well over 2 hours to import with a good CPU, lots of memory & fast SSD. A bad data import or a mistake could cost the company a decent chunk of money & upset their state customers. Plus we would have to re-import which meant another 2 hour wait. The prior code was modifying the string every field instead of using pointers when importing the data. That took a 2 hour plus import down to under 1 minute. There was also encryption being done on certain fields. Re-using some keys instead of generating them for no valid reason every line ended up bringing the import down to 10 seconds.