I have a form with 2 buttons, a tableview (populated through QStandardItemModel) and an inputfield to filter the data. So far this all works ok. now i would lik
I am trying to connect to an OPC HDA server (Proficy Historian) on a remote machine located on the local network. The client will be Ignition SCADA but I am usi
In my accumulo db 2 index tables are lost: ...02726, ...02727. My namespace does not have it but in geomesa tables they are present. Why this can happen and how
When I call the function of opencv to display a picture, the program will exit abnormally. Then I ran the executable directly, and put the required library fil
there is table1 partitioned by date, and I create a table2 to store data from table1, and the table2 is also partitioned by date, I want to loop table1's partit
I am new in R and I am having difficulty in figuring out how to fit Log Pearson Type III using method = mme to the data. YearThai <- c(2000,2001,2002,2003,20
I'm new to sql and do not understand what this join statement is doing. Does this statement ON people.state_code=states.state_abbrev mean that people.state_cod