WebOct 27, 2024 · 1. The most important number for behavior of copying files into tables is 64 days. If you run a COPY INTO command from a stage without limiting the files by a list or … WebYou can also save the last_query_id () into a variable if you want to access it later, e.g. insert into x (num) values (5); set qid = last_query_id (); ... select max (rid) from x AT (statement=>$qid); Note - it will be usually correct, but if the user e.g. inserts a large value into rid manually, it might influence the result of this query. UPDATE
Snowflakes under a Microscope - Careful Preparation and …
WebSep 19, 2024 · Simple Method for Preserving a Snowflake. A microscope slide and cover slip (or two slides) Liquid (not gel) superglue, preferably unopened; or hairspray. Dark paper or cloth to catch your flake. Access to a freezer or protected cold space such … WebDec 13, 2024 · Lay the coverslip gently (and quickly) on top of the glue drop. If glue bubbles occur try angling the coverslip onto the drop. The glue fully hardens at a slow rate, so either place the slide (s) in a sheltered spot outside or in your freezer for 5 to 10 days. After the glue has fully hardened, I display my best efforts with a mat and frame and ... chicago breakfast food trucks
Save a snowflake for decades Popular Science
WebFeb 1, 2013 · Using superglue you can preserve that perfect snowflake. In the video I said leave it overnight. I've found that sometimes that may not be long enough so I would leave it in the … WebFeb 1, 2013 · Using superglue you can preserve that perfect snowflake. In the video I said leave it overnight. I've found that sometimes that may not be long enough so I would leave … WebJul 10, 2024 · Step 1: Supplies. -7 sheets of paper ( your choice of colors) . Step 2: Squared Paper. Fold you paper into a triangle. Step 3: Cut. Keep your paper folded as a triangle. Step 5: Snowflake Star. Now create more of those spirals with the rest of your sheets, and tape the ends together. googlechrome download for windows10 cz