cockroach | 又一个 java 内容（pa）获取（chong）工具 | Crawler library

I'm trying to make a little game for my girlfriend to test my abilities with basic coding structures in python 3.10. I keep running into issues either with the program not running at all or getting infinite loopbacks using while True. another issue I have had is that when the else statement is triggered the computer simply moves on to the next line of code and won't loop back.

for this program specifically, it's a little "choose 1 2 or 3" program. I call it Cat Doors. you start off by choosing your cat 1 2 or 3 and they have names that display. if you enter a number or an input that is not 1 2 or 3 it spits out a statement telling you (well her my gf) to try again. I wanted it to loop back if the input was not 1 2 or 3 but I can't get it to cooperate. if the other statements triggered with 1 2 or 3 then it would ideally move on to the next line of code. another issue I was having was that the program closes after the last line is executed. I'm really new to this so please go easy on me haha.

How to return for loop values without any html template in flask , in the below code I need to get all jokes values having multiple jokes route but i want them to be displayed as a list one below the other , currently the output I am getting is as a whole list item , I am aware i can use jinja for this but here i want to do without creating any html page

when there is concurrent updates happening on the same record, transaction 1 is able to update but as per the cockroach database documentation transaction t2 should be on queue, but transaction t2 is immediately failing. Do we need to add any other configuration to make transaction wait in queue instead of it throwing an immedaite retry transaction error. Thanks in advance

While performing write/read operations in cockroach database with springboot, we are getting below error intermittently. Any solutions here is appreciated. Thanks

Caused by:

org.postgresql.util.PSQLException: ERROR: restart transaction: TransactionRetryWithProtoRefreshError: ReadWithinUncertaintyIntervalError: read at time 1640760553.619962171,0 encountered previous write with future timestamp

I was trying to migrate from Another RDBMS to cockroachDB but I think there is no such functionality like stored procedures in Cockroach. So what is the best alternative to make a stored procedure in cockroachDB ?

I'll run a command that will push output to a FIFO file in the file system.

In bash, I can write timeout 3000 cat server_fifo>server.url to wait until either the fifo was pushed an output, or it reaches the 3000 timeout.

I wonder how we can do this in golang, i.e. keep waiting for the output of an fifo file, and set a timeout for this wait.

Per matishsiao's gist script here, I know we can do

Is there a way to turn off the the recording of time series data in a single node cluster via some start up flags? I'm using cockroachdb version 20.1.2.

It appears this property will turn it off

I have created a list of map of antigens(elements) and added some antigens into another list i.e. selected. I want the color of the list item to be red if it is contained in the selected list. But it doesn't show color change even on printing the selected items the antigen is present there.

Why I cant connect to cockroachdb via powershell ?

I use this command: