I have a postgresql table contains a list of email addresses. The table has three columns, Email, EmailServer (e.g., gmail.com, outlook.com, msn.com, and yahoo.com.ca etc.), and Valid (boolean). Now, I want to group those emails by EmailServer and then update…
I have a large database in which I use LIMIT in order not to fetch all the results of the query every time (It is not necessary). But I have an issue: I need to count the number of results.…
I want to set a CPU limit on a container in a docker-compose file. When I execute the following: docker run -d --rm --cpus 0.3 --name aaa progrium/stress -c 8 -t 20s The container is taking 30% of a core…
I want to apply limit on Sequelize table declaration. This would actually limit the rows total of the table to 1 by forbidding to add more rows into it. How can I achieve this in the table model definition?
Ok, so i got in to this problem running query in my app based on: Remix app framework Postgres as a db Prisma as ORM I have simple loader function, which basically loads post types from my db. So, after…
Fragment_profile @Override public void onClick(View v) { final int id = v.getId(); if (id == R.id.layoutCameraGallery) { openImageCropper(); } } private void openImageCropper() { try { fileUri = null; imgUri = null; List<PowerMenuItem> list = new ArrayList<>(); list.add(new PowerMenuItem(getString(R.string.strGallery), R.drawable.ic_popup_gallery));…
I've been trying to solve a problem with external service that has a rate limiter. My Laravel app will be doing regular requests via jobs. Users also can interact with the external service. This means that jobs requests + users…
Database: PostgresSQL PostgreSQL 12.11 (Ubuntu 12.11-0ubuntu0.20.04.1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0, 64-bit RAM : 8 GB Processor : i7 4510U (dual core 2 Ghz) I would to like to optimized below query select a.gender from "employees" as…
My application sends requests to Azure Machine Learning REST API in order to invoke a batch endpoint and start scoring jobs as described here. It works well for small number of requests, but if the app sends many concurrent requests…
I have a problem showing the results in Outputs. In Outputs is shows only the first 500 rows of results. my expected result is over 600,000 rows. has anyone had a problem with this, is there a solution?