Exposure Metering – What type of built-in exposure meters are available in movie cameras?

I know a number of light meters that are built into film cameras.

First, there are selenium light scopes, as on the lower old Canonet.
Original Canonet

Later, cadmium sulfide (CdS) photocells became more abundant. This later Canonet model used one. It is located directly above the front element of the lens.
Canonet QL17

Thereafter, silicon photocells have become the norm, with increasingly complex segmented meters with transmitted light measurement offering options such as center-weighted averaging, sub-metering, spot metering, and evaluative (Canon) or matrix metering (Nikon).

What other built-in counters used film cameras in addition to the above meter types (selenium cell, CdS cell, TTL silicon multi-segment)? Is there a complete list of useful categories?

(all images courtesy of Wikimedia Commons)

Drag the taxonomy field of the custom contribution type to the new query

I have a custom post type named companion, Through Companion, I create articles that are then mapped to my custom taxonomy issue companion, Imagine issueCompanion as a publication that appears periodically like a journal. I have another custom taxonomy called "Topic" that behaves like categories and is linked to every item in Companion.

I'll show this on the frontend taxonomy-issueCompanion.php, On this page I have to display the topic of each article next to each article. The articles are easy to include because they come with the regular WordPress loop (if have_posts () and have_posts ()), but I do not seem to be on the topic of taxonomy for each article displayed.

How do I display the corresponding issues of each article? In other words, how can I display a custom taxonomy (topic) for the contribution of a custom contribution type (Companion)? I feel like I did it 100 times but this time it does not seem to work for me.

Thank you for every input

javascript – TypeScript implies any type with calculated property key

(irrelevant code removed for demo purposes)

I'm new to using TypeScript and have this React component that contains an object literal in the component, which I then access with a calculated property key. Everything works as expected, but I have received the following TS error:

The element implicitly has a type & # 39; any & # 39; because the expression of type & # 39; string & # 39; not for indexing the type & # 39; {keyword: string; hex: string; rgb: string; } & # 39 ;.
There was no index signature with a parameter of type & # 39; string & # 39; for the type # {keyword: string; hex: string; rgb: string; } & # 39 ;. TS (7053)

I managed to make the mistake by adding the : any to the formats Object, although I think that this is not the best solution?

Interface Props {
Keyword: string;
hex: string;
rgb: string;
copyFormat: string;

Standard Export ({Keyword, Hex, RGB, CopyFormat}: Props) => {
constant formats: any = {
hex: hex.toUpperCase (),
rgb: `rgb ($ {rgb})`,



; };

Entities – Setup – Profile entity type missing form class

The following error is displayed

Drupal Component Plugin Exception InvalidPluginDefinitionException:
The entity type "Profile" has not specified a form class "Employee". in the
Drupal Core Entity EntityTypeManager-> getFormObject () (line 223 of

I researched and found the solution for entity types of users and nodes, but I'm not sure what it can be for the profiles.

Function mymodule_entity_type_build (Array & $ entity_types) {
$ entity_types['user']-> setFormClass (& # 39; step1 & # 39 ;, "Drupal  user  RegisterForm"); // works for user registration form

Note what replacement is required for

"Drupal user RegisterForm"

Caching on site with ACF Custom Post Type Relationships

I have a small niche WordPress site where registered users enter data through forms on the site (or the WP Rest API through a mobile app). Currently I do not have a caching plugin. On the site, the user creates custom post types through these front-end forms. You create a "series" of tournaments, "tournaments" and "entries" in these tournaments. There are ACF relationship fields between tournaments with a serial ID and entries with a tournament ID. In other words, a series is a collection of tournaments and a tournament is a collection of entries.

Each tournament has a page with a template that displays all the tournament information and each entry in a list. When a user adds an entry to a tournament (creates a CPT for the entry relating to that tournament), he has not really changed the tournament.

How does a caching plugin know it invalidates the cached page for this tournament? Maybe not, but doable? The number of entries and details of the entries displayed on the tournament page must be updated.

What options do I have to enable a kind of caching here? This seems to be something that has to appear often, but I can not find much discussion and have never dealt with it on a dynamic page.

Windows – Unstable multiple USB devices (same type == LTE modems)

I have a "setup" for LTE modems, about 50 lte sticks on each setup, most of the same Hawaii type, but also some ZTE.

  • I use Windows 10 to manage all connected devices.
  • All devices connected to USB hubs and power supply

I buy all the most expensive peripherals.
But every time I plug in a new device, there's a good chance that some others will not work anymore. I've found that "others" are connected to the same controller, so the other controller (chip on the motherboard) does not break.
Sometimes they can be plugged in again, and some windows will report a malfunction of the USB device, so I need to look for another port.
This happens on both of my setups, which are completely different PCs.

I'm a networking software engineer.
What tips do I get to properly manage the setup?
How can I analyze the problems of USB devices?
What am I doing wrong ?

google sheets – ga: dcmLastEventAttributionType (CM attribution type (CM model)) with recent interaction conversions

We have a Google Sheet that uses the Google Analytics add-on.

We can fix all kinds of "normal" metrics, but we have to pull our Last Interaction Conversions from GA into this table.

It looks like the dimension we need is ga: dcmLastEventAttributionType (CM Attribution Type (CM Model))

However, we can not find a metric that fits this dimension.

Has anyone managed to pull that kind of data into spreadsheets with this GA add-on?

In GA, the data we need in Conversions-> Attribution-> Model Comparison Tool (then we filter to Campaign)

Is there a way to retrieve this data?

Please help,
Many Thanks.

8 – Custom CSS and JS loaded only for the display mode of a content type

Yes. You can create a new library as follows:


My content type:
Path / to / my.file.css: {}
Path / to / my.file.js: {}

Next, add this library to the node in hook_node_view_alter ():

function THEME_node_view_alter (Array & $ build, Drupal  node  Entity  EntityInterface $ entity,  Drupal  Core  Entity  Display  EntityViewDisplayInterface $ display) {
// Check the content type (bundle) and view mode:
if ($ entity-> bundle () == & # 39; mycontenttype && $ build['#view_mode'] == & myviewmode) {
// Mount your library in the form of MODULEKEY / LIBRARYKEY
$ build['#attached']['library'][]    = & # 39; myModule / content type & # 39 ;;

Now your CSS and JS will be rendered on the page if / when rendering a node of the specified content type with the specified display mode on the page.

The default setting for the image link type does not work

I'm trying to set up my site to automatically link to the attachment when uploading an image to a post.

I tried: in [siteurl]/wp-admin/options.php, setting image_default_link_type to attachment as mentioned in this tutorial. I checked that the shot was saved because I set it a few weeks ago and when I returned to options.php, it was still set to seizure, Later, I tried to set the value post Office as mentioned in this answer.

Default link type for image set to attachment

Neither of them seemed to change the behavior. When I drag a new image onto a post, the default value is Link to value of none,

Post-editor - Default value of the link to is none

  • WordPress 5.2.1
  • PHP 7.2.19
  • Maybe relevant plugins:
    • Jetpack 7.4.1
    • W3 Total Cache