Categories
Database Development

how give col name in order of clauses in EXISTS (…) OR EXISTS (…)

This question is related to @order of clauses in EXISTS (…) OR EXISTS (…). My problem is when I run this query SELECT CASE WHEN EXISTS (SELECT 1 FROM Familia_AdminData WHERE Familia_Admin_CNIC = ‘33303-2420s289-6’) OR EXISTS (SELECT 1 FROM Familia_MembersData WHERE Familia_Member_CNIC = ‘33303-2420289-6’) THEN 1 ELSE 0 END I get my desired answer but […]

Categories
Artificial Intelligence (AI) Mastering Development

Feature extraction for exponentially damped signals

I am looking into exponentially damped signals where it is a stationary signal (after implementing the Adfuller statistical test) and I would like to look into how can I extract meaningful features out of the signal in order to do pattern recognition with machine learning. Can anyone guide me on where I can find articles/blogs […]

Categories
Ask Health Medical

Is it harmful for me to have my cellphone near my body?

Is it harmful for me to have my cellphone near my body? I have read reputable sources such as Mayo Clinic but there are no clear answers. I usually have my phone in one of my leg pockets these days for convenience and also to keep them safe. There are really expensive shielding products that […]

Categories
Artificial Intelligence (AI) Mastering Development

Why is it called Back Propagation?

While looking at the mathematics of the Back Propagation Algorithm for a Multi-Layer Perceptron, I noticed that in order to find the partial derivative of the cost function with respect to a weight (say $w$) from any of the hidden layers, we’re just writing the error function from the final outputs in terms of the […]

Categories
Android User Help

How to force YouTube to list apps most recently used to the top of the share menu?

How can I customize the list of services that pops up when I choose to "share" something in an app? is what I need to do, but specifically for the YouTube App, because the list of apps that are listed in the share menu seem to be quite randomized. It would seem the best to […]

Categories
Ask Board Games Games

4 Colour Deck of Playing Cards

I’ve been looking for a four colour deck of cards. There have been a few that I’ve been able to find, but I’m specifically looking for the colours: The closest I’ve been able to find has black spades, and if I’m unable to find anything else this will do. I don’t know if this question […]

Categories
Linux Mastering Development Ubuntu

desktop icons not showing

I recently started my laptop with ubuntu 18.04 and it’s desktop icons were not showing. Then suddenly screen went blank and some warnings and errors were shown for some secs which I wasn’t able to read. Then it rebooted and after starting icons were showing but it prompted that system problem is detected, d you […]

Categories
Linux Mastering Development

Ubuntu server 50% of all cpu’s 100% used. Unable to find the cause

I’m trying to find out why my server is showing 50% cpu in use to 100% while there is almost no activity on the server. and this is not so after each reboot. if I reboot the server then all is normal for several hours, then this happens again. I tried google to find similar […]

Categories
Linux Mastering Development Ubuntu

Processor fan doesn’t work until temps are high

First of all, hello to all! I have noticed that the laptop’s processor fan doesn’t start working until the temperatures of the cores and CPU reach somewhat high stats (around 50°C, usually a bit higher). When the fan is working, it is spinning with around 2500-2600 RPM (I checked it using Psensor). I’m not sure […]

Categories
Linux Mastering Development

Copying a list of test/path/to/files to list of prod/path/to/files

I would like to copy a list of files in the form test/path/to/file/filename.xyz to their corresponding production path prod/path/to/file/filename.xyz. If the test path and the prod path are the same except for the presence of “prod” instead of “test”, can I use the following command? Will this overwrite the destination file? $ xargs -I % […]