Is the aggregator pattern with multiple clients valid in the microservices architecture?

Let's say two microservices provide information for a product, one provides general information (A), the other for product images (B). Similar to the architecture described in the gateway aggregation pattern, I would like to create an aggregation gateway between these services A and B.

Now if multiple apps access that aggregation gateway like in the image below, would it conflict with the microservices architecture?

Multi-Client Aggregator Gateway

dnd 5e – Does the third part of Shield Master continue to work against multiple effects from the same source?

If you use the third part of the feat Master Shield;

If you're subject to an effect that allows you to perform a Dexterity saving throw to take only half the damage, you can use your reaction to take no damage if you succeed on the saving throw, putting your shield between you and the source of the effect.

If another Fireball is dropped at the same location, during the same round, but later in Initiative Order, does the shield still help you? Or if a car full of explosives explodes, the DM wants it to work only for one bomb in the box, not all. Many reactions, once activated, continue to function for the remainder of the round. Since the shield is still in the same place of protection and the source remains the same, does it still offer the same protection?

Let me be very clear again. The same round The same locations for the character, shield, and source of the effect. Does Shield Master continue to work?

Design principles for applying configurations to multiple destinations

Are there strong design principles for a scenario where one would have a dash to apply settings to multiple different locations?

As an example, suppose you have a control panel to monitor and configure 10 different weather sensors. Each sensor can be

  • "OFF"
  • "IN"
  • "ON for 1 hour a day"

that is, each 10 sensors have 3 different modes in which they can be configured.

The question is how would you go about designing a dash to toggle settings for the entire sensor array? It seems that applying individual settings would become a big problem with a larger number of sensors (for example 100).

postgresql: designing a multi-tenant database for a scenario with multiple types of users

I am developing a SaaS application to recruit that has multiple types of users like Client, Recruiter, Panellist Y Owner etc. There is also a possibility that user types may increase.

the Owner have a Organization And this is what my tenant will be. Here I am considering the organization of each owner as a tenant. I am using Django to develop this application and I will use the schema function provided in PostgreSQL, therefore there will be a scheme for each tenant

What I plan to do is that there will be a User table to be kept in the public scheme and stores generic user information such as name, surname, email, password, etc. User The table will be used to log in to the site. And there will be additional tables for each of the respective user types, each with its own unique set of columns. These additional tables will be specific to the tenant / organization.

Now once the user logs in to the site, they can change to their desired tenant / organization something similar to how workspaces work in Slack. Within the tenant / organization, the user can assume the role of the user types mentioned above that were assigned by the Owner to the user Then the user can be a Recruiter in a tenant and he can also be a Panellist in another tenant

There will be a UserOrganization junction table that will track the fact that a User can belong to multiple Organization.

Here is an outline diagram of what I am thinking:

Outline diagram

NOTE: I didn't make the schema connection for the tables in the second tenant because it was starting to get complicated, but I assume they are present there.

My questions are:

Quick detection and grouping of multiple bounding boxes that are connected

I'm playing around with a game idea as a beginner, and I'm trying to detect if multiple bounding boxes are connected to each other, then mark them with a property to indicate that they are in the same group.

Thanks in advance

custom post types: multiple tabbed loops only show the first loop

I've examined all the other questions that might be related to this and still can't find the answer. My code only shows the results of the loop in the first tab, but it won't show it in the second tab. I cannot understand why. See code below:

'featured_item', 'post_status' => 'publish', 'posts_per_page' => -1, 'orderby' => 'title', 'order' => 'ASC', ) );?>
'featured_item', 'post_status' => 'publish', 'posts_per_page' => -1, 'category_name' => 'lines-we-stock', 'orderby' => 'title', 'order' => 'ASC' ) );?>

networks: share multiple IPsec VPN routes on local network

I have a VPN connection that provides a list of private subnets, I would like to share some of them on my local network.
I have tried different IPTABLES rules with ipv4 forwarding enabled but cannot get it. I enclose the information of the interfaces and routes once established:

LAN enp3s0 and tap0 VPN ipsec

enp3s0: flags=4163  mtu 1500
        inet  netmask  broadcast

tap0: flags=67  mtu 1380
        inet  netmask  broadcast

Table path:

default         _gateway         UG    0      0        0 enp3s0        computer     UG    0      0        0 tap0     U     0      0        0 tap0       computer   UG    0      0        0 tap0      computer   UG    0      0        0 tap0      computer   UG    0      0        0 tap0     computer   UG    0      0        0 tap0
-VPNPUBLICIP-   _gateway UGH   0      0        0 enp3s0
link-local     U     1000   0        0 enp3s0   U     0      0        0 enp3s0

My first tests were aimed at routing traffic from enp3s0 to tap0, the ping -I tap0 -validprivateip- command does not work, but I also did not specify the lan interface, ping -I enp3s0 -validprivateip-.
I don't understand this, if I don't specify the network interface, the ping response.
I captured the traffic with tcpdump from the icmp package and it exits the enp3s0 interface instead of tap0, I don't get it.

Thanks in advance

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python: concatenate multiple images at once, vertically divided equally

I have an internal folder with 100 images, I want to join them vertically. So I want to crop the image evenly.
Example image 6: 800 x 1600 + 800 x 7000 + 800 x 12000 + 800 x 15000 + 800 x 25000 + 800 x 8000 = 800 x 68600

Now, I want to divide the image evenly with the size, vertically
and I have 57 images with 800 x 1200 resolution, and 1 image: 800 x 200
and numbered from 1 to 58

Thanks for taking the time for me.

enter the image description here

enter the image description here

enter the image description here

My code :

from PIL import Image
import cv2
import os
import glob

im1 ='1.jpg')
im2 ='2.jpg')
im3 ='3.jpg')
im4 ='4.jpg')
im5 ='5.jpg')

def get_concat_v_multi_resize(im_list, resample=Image.BICUBIC):
    min_width = min(im.width for im in im_list)
    im_list_resize = (im.resize((min_width, int(im.height * min_width / im.width)),resample=resample)
                      for im in im_list)
    total_height = sum(im.height for im in im_list_resize)
    dst ='RGB', (min_width, total_height))
    pos_y = 0
    for im in im_list_resize:
        dst.paste(im, (0, pos_y))
        pos_y += im.height
    return dst

get_concat_v_multi_resize((im1, im2, im3, im4, im5)).save('concat.jpg')

Same value to return multiple matches in Google Sheets

I don't know if the title reflects the situation, but here it is. I have this type of information (image below) where:

  • Column A: 1 series for 100 cells
  • Column B: 10 series for 100 cells
  • Column C: 100 series for 100 cells

I would like to know if there is a formula to be able to filter a list of cardboard boxes and return the corresponding box and ID with this type of format.

enter the image description here