If I have method with @Transaction(with default isolation level) and after all it send commit to DB, DB set transaction's visible for other and send response back to me, but network is lagging and I receive timeout. What happens? Transaction…
Currently I have dockerized an authenticated MongoDB container inside VPS. I've done all the required docker setup and configured the DNS that would point to my subdomain (let's say it's mydb.test.com). Also I've added SSL for that subdomain. What do…
I need you infinite knowledge. I have some kind of data in a column (text) state 0 0,0 13 13,27,0 0,0,0 Is a text column, but it can have a number, or many numbers separate by commas (not defined how…
There's a table with compound index (col1, col2, col3). There's a lot of data in this table. Want to build query for example WHERE col1 = 2 AND col2 = 12 AND col3 IN (1, 2, 3, ..., 40) Is…
I have a table with the structure : Code Time Delete indicator A1 2023-07-26 17:00:00 1 A1 2023-07-25 15:00:00 0 A2 2023-07-26 11:00:00 0 A2 2023-07-25 18:00:00 1 A3 2023-07-22 10:00:00 1 A3 2023-07-26 9:00:00 0 I want a query…
I am trying to retrieve data from public.users tables and this the query I am using but I am not able to retrieve, what i actually require: WITH duplicates AS ( SELECT email, COUNT(*) AS duplicate_count FROM public.users GROUP BY…
I added this line in my settings.py file in order to make a custom User model the auth_user database: AUTH_USER_MODEL = 'main.User' (main is the name of one my apps and it contains all of the models). But I later…
When i run metasploit i get this message: WARN: Version mismatch for collation in database 'msf' DETAIL: The database was created with collation version 2.36, but the operating system provides version 2.37. HINT: Rebuild all objects in this database that…
I am a complete beginner who has been "experimenting" with PHP for quite some time. Actually I'm very proud of my achievement so far, but slowly but surely I'm also doubting myself, I have the following code on page no.…
I have been trying to host two wordpress sites of MAMP, and the tutorials I have seen - https://www.youtube.com/watch?v=25ole-BzQcA, already have the wordpress files inside a folder that was already inside htdocs. I did not have my first wordpress site's…