banco de dados – Como fazer a média entre 2 valores que foram gravados no mesmo segundo no MySQL?

gostaria de solucionar a seguinte problemática..

Como fazer a média no MySQL entre 2 valores que foram gravados no mesmo segundo?
e como criar uma rotina para criar uma nova tabela com essas médias a cada 2 horas ou a cada inserção na tabela original!? Aproveitando, qual seria a melhor opção (a cada inserção ou de hora em hora?).


**Tabela ORIGINAL**
| fluxo  |     data_time       |
| 6.75   | 2020-01-14 01:40:04 |
| 7.02   | 2020-01-14 01:40:04 |

        fluxo = FLOAT
    data_time = TIMESTAMP

rotina() ou job()

**Tabela Nova**
| fluxo  |      data_time      |
| 6.885  | 2020-01-14 01:40:04 |

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theming – How to get BOOLEAN value of a Media Image in node.html.twig?

I was able to get the URL of the verctor_graphics reference media field with the following code:


But how can I get the boolean media field value (machine name: is_animated)?

uploads – Merge Multisites with Shared Network Media Library

So have a multisite setup which no longer needs to be a multisite but I’m left with a bit of a mess since I used Network Media Library plugin to host images for all sites on the network. I’ll try to break it down:

  • started out with WP multisite
  • created two sites on the network
  • installed Network Media Library
  • site #1 hosted the media library
  • both sites hosted posts
  • (about a year and a lot of posting goes by)
  • pulled site #1 out of multisite to be hosted independently
  • left with multisite running site #2 but still pulling it’s media from site #1

What I want to do now is combine site #2 which contains all my posts with site #1 which contains only media. My concerns are:

  • if I merge tables there will be ID conflicts (some posts will have same ID as attachments)
  • if I use import function to bring images into posts site then images will be given new IDs and post thumbnail relations will all break
  • if I use import function to bring posts into images site then post IDs would change which can’t happen because we use the ID in the post URL

The best idea I have so far is to somehow…

  • use the WordPress import function to import all the attachments into the posts site
  • log old and new IDs into a new table in the DB as the process works
  • then iterate over all the posts switching old for new IDs in the post_meta _thumbnail_id fields
  • ideally then be left with one site which contains all the posts and attachments so I can reduce the install down to regular non-multisite.

There’s tens of thousands of posts on these combined sites so performing these functions is no small feat and really not sure where to start so I wonder if anyone has any experience of a process like this or ideas for alternative solutions.

Thanks for reading.

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How to Set Up Plex Media Server on Your Cheap VPS

With a huge portion of the world’s population told to stay home, many people are looking for ways to fill the time. Setting up a home media server might be a great idea and help keep you and your loved ones entertained. When it comes to software for home media systems, Plex is by far the best option.

Plex is a brilliant software that lets you access your media library on all your devices. It makes the process of setting up a media server a breeze. Plex will also automatically organize your media files, such as movies and songs, for a fantastic experience. It is available on almost every platform you can think of. This includes Windows, macOS, Android, iOS, and Linux. Plex is also available to install on Smart TV’s, such as Roku-enabled or Amazon Fire Stick platforms.

Today, we are going to guide you through the process of setting up a Plex Media Server on your remote Linux server, specifically on a server running Ubuntu 18.04 (this tutorial will also work with Ubuntu 16.04 servers).

We will divide the process into two parts: installation on your remote server (VPS) and configuration (local).

Let’s start with the installation process.


Step 1. Update your system

Before you download and start installing the Plex media server, you need to make sure that your system is updated. For this, enter this command in the terminal:

Step 2. Download Plex Media Server

Now you are ready to download and install Plex. For that, head over to the download page on Plex’s website. Now choose “Plex Media Server,” select Linux as your OS, and then select Ubuntu as your distribution. Now at this stage, there are two ways to download the deb package. Copy the direct URL so we can download it on the server using wget. For that, copy the download link and run this command, make sure that you download the latest version though:

Step 3. Install the downloaded file

Now we will install the deb file using dkpg. So, once you are done downloading the file, go to that directory and run the following command:

  • sudo dpkg -i plexmediaserver*.deb

Step 4. Run the Plex server

Now, you are done with the installation process! To start the Plex Server, run these two commands:

  • sudo systemctl enable plexmediaserver.service
  • sudo systemctl start plexmediaserver.service

Let’s now move on to the configuration of your Plex Media Server.


IMPORTANT NOTE: These steps will be performed on your computer (assuming you are running on MacOS or Linux) — not on your VPS.

Step 1. Open Plex web interface

To start configuring Plex, you first need to connect to your remote server via SSH. To do this, perform the command:

  • ssh root@VPSIP -L 8888:localhost:32400

NOTE: Replace “VPSIP” with the IP of your server.

Now that you are connected, open your web browser and go to http://localhost:8888/web

 Step 2. Sign in/Sign up on Plex

When you open the web interface, you would be asked to sign in or register a Plex account.

Step 3. Add directories to the server

Perform this step on the remote server.

Create directories for your media files, such as movies, TV shows, and music.

Step 4. Add libraries

Now on your computer, choose the “Add Library” option. This will prompt you to choose the type of library. You can select the relevant option (Movies, TV shows, Music, and Photos).

After that, you would be asked to choose a directory for the library. Choose the one that you made in step 3 (/home/plex/movies, for example.)


Step 5. Add media

Now you are all set up to add the media to your libraries. When doing that, make sure that you are following Plex’s naming conventions.

Congratulations! You are all done with the setup and installation of your Plex Media Server. All that is left now is to download the Plex client for your devices (this is supported on every platform, including Smart TV’s as mentioned earlier). Once you log in, you would be able to access all your media that is hosted upon your remote server/VPS with ease!

Editors note: This article was contributed to the LowEndBox community by RackNerd – a provider of VPS and other hosting solutions. If you are looking for a VPS server to run a Plex Media Server on without breaking the bank, be sure to take a look at their exclusive LEB offers by clicking here!

Jon Biloh

I’m Jon Biloh and I own LowEndBox and LowEndTalk. I’ve spent my nearly 20 year career in IT building companies and now I’m excited to focus on building and enhancing the community at LowEndBox and LowEndTalk.

Launching a Social Media campaign

So we’ve neglected Social Media marketing for too long now. It’s time to play catch up.

So Facebook, Instagram, Twitter for sure, but we have zero followers.

Let’s start with Facebook for example. Should we spend money on ads to get likes or to get page engagement?

How would you define an audience to advertise to? After all just about anybody might need a website even if it’s just for their side hustle.

Any advice appreciated as I’m feeling very lost


theming – media formater template specific of the display mode chosen

i am having this template suggestion

function amu_www_theme_suggestions_image_formatter_alter(array &$suggestions, array $variables) {
  $entity = $variables('item')->getEntity();
  $field_name = $variables('item')->getParent()->getName();
  $suggestions() = 'image_formatter__' . $entity->getEntityTypeId() . '__' . $entity->bundle() . '__' . $field_name;

Is it possible to make that template specific for the display mode chosen?

Google Analytics Paid media classification

Hi All

I have a question and wondering if someone could help.
I want to create a top level classification on the various paid media activity for my client on various market they operate.

This ultimately will help them to update if need be the channel groupings.

Does anyone here have any idea, tips how l can look into that?

Thanks in advance

Contest – $30 Social Media Image

I need a social media image for a post on facebook. The image is to promote a 5 Day Email Marketing Challenge.

It needs to be eye catching while maintaining a profession look and feel.

My initial thoughts are something around the mission impossible theme, but I’m open to ideas.

The contest will run until there are sufficient entries to choose a winner, but to be fair, I’ll announce the closing 24 hours prior to this to give everyone an opportunity.

Thanks, and I look forward to your efforts.