02:47:04	tony.c:	Yes we need a DIY option!
02:50:44	PhilB:	https://en.wikipedia.org/wiki/Flipper_Zero
02:54:28	Ron BC:	The chips in cards are considered superior to mag stripes, by a country mile!
02:55:18	Ron BC:	Tap & go for convenience.  And everything I've read is that Euro-something, MasterCard, & Visa have given quite a bit of consideration to security.
02:55:36	Ron BC:	I don't think 90% of Canadians would go back.
02:56:24	Ron BC:	https://en.wikipedia.org/wiki/EMV
02:56:32	tony.c:	Locks only keep out honest people and amateurs !
02:59:47	Ron BC:	Hello US National Security Letters.
03:10:45	tony.c:	Have slides advanced yet?
03:13:09	tony.c:	UTC date conversions only
03:20:36	gary m:	Yes.  Slides advancing.
03:22:54	gary m:	As I mentioned in the announcements....     GEOINT 2023 Symposium ~in StL but a national national event
When
May 21 – 24, 2023
Where
America’s Center Convention Complex, St. Louis, Missouri 

https://usgif.org/events/

GEOINT: From Maps to Metaverse    Sunday-Wednesday
The Nation’s Largest Gathering of GEOINT Professionals
03:23:27	gary m:	Its on the SLUUG.org/calendar
03:57:04	Ron BC:	Open & closed intervals... [)  

Same as Python it sounds like?
04:09:51	Ron BC:	GiST (Generalized Search Tree)-based index
04:10:01	Ron BC:	GIN (Generalized Inverted Index)-based index
04:10:09	Pasham Adwani:	https://www.postgresql.org/docs/9.1/textsearch-indexes.html#:~:text=For%20dynamic%20data%2C%20GiST%20indexes,but%20are%20slower%20to%20update.
04:12:22	james Conroy:	Have to drop thank you all
04:12:51	Ron BC:	CTEs probably work in most DBs, just not MySQL / MariaDB
04:13:47	Ron BC:	https://www.databasestar.com/sql-cte-with/#Which_Databases_Support_Common_Table_Expressions
04:14:16	Ron BC:	It is part of the SQL-99 standard, so any database that implements that standard will include this feature.
04:14:56	Ron BC:	 Common Table Expression (or CTE)
04:17:27	Ron BC:	It's weird that the DoubleClick guys developed their own DB system instead of using PG.
04:17:53	Ron BC:	They were dealing with 100,000+ queries per second and probably quite a bit of unstructured data...
04:18:48	Ron BC:	Hence MongoDB, a strange but popular DB which allegedly has its benefits.
04:28:28	Sean T:	If you've heard the line "Sorry this letter is so long, I didn't have time to make it shorter." Writing maintainable code is like that.
04:32:01	Sean T:	When I click the three dots, I get this