词汇：set

n. 集合；一套；布景；装置；趋势

相关场景

When it is nested, we get the fact that it's gonna be slash post slash on slash comments, and we have the association is set up nicely. Now, let's reload! Now it works, we have our comments field underneath. we can add the first comment. And as you can see here, this is my first comment a second ago that was the local time doing its time ago conversion.
当它被嵌套时，我们得到的事实是，它将是斜线后斜线对斜线注释，并且我们已经很好地建立了关联。现在，让我们重新加载！现在它工作了，我们在下面有我们的评论字段。我们可以添加第一条评论。正如你在这里看到的，这是我一秒钟前的第一条评论，当时当地时间正在进行时间转换。
>> Rails 8.0.1 You are in good company
We are pacing in the comment, and we're using that same time tag as we were using with the post, but this time, we are going to use time ago, so we get that nice two minutes ago on when something went posted rather than a local time spelled out with AM PM set up.
>> Rails 8.0.1 You are in good company
Alright, if we hop into that comments controller, it was empty. As you can see there, I'm gonna pay something in that actually makes this stuff work! You'll see one principle of the controller setup we have is that we have these callbacks. Before action, we're gonna set posts. So before all the actions, we're going to reflect the fact that this is nested resource.
>> Rails 8.0.1 You are in good company
So, let's run the migration for that, that sets up the comments table. You can see here the schema that we've now built up. We've added a number of tables for action text and action storage. And then, we have added a comments table. That's what you can see here. As we had it in the migration where we were just referencing the post as a foreign key, and then we had the content as text.
>> Rails 8.0.1 You are in good company
Now again, if you don't want any of this stuff, there is a way using JS bundler dash Rails to set things up in a more traditional way using ES build and what have you. But this is a wonderful way of developing modern web application.
>> Rails 8.0.1 You are in good company
And we're gonna start local time here. And in the local time, we're gonna use it, and we're gonna use it for adding the updated at timestamp here. And as you can see here, we're just adding a time tag that's just a vanilla HTML tag that has a data local time that's what activates that local time JavaScript set up.
>> Rails 8.0.1 You are in good company
As you can see here, there is now a full WYSIWYG interface for creating the body. It comes with a default set of styles for the toolbar, you can change those, those styles are generated straight into your application, so you can make it look nice for yourself. Let's give some bold and italic text here, you see, that was all that was needed. but I think what's even nicer to look at here is if we do an upload and we add a file, you will see that file gets added with a preview directly to the WYSIWYG editor. And if we save that and we update the post, it is added to the post itself. And that then went through the whole process of doing a direct upload of the file when we dropped it into the editor, that uploads it straight to active storage. And then, we have access to that, and rendering it directly from whatever storage backend active storage is using. In this example , we're just storing on disk, but you could be storing your active storage in S3 or another object storage.
>> Rails 8.0.1 You are in good company
Active Storage is a way to deal with attachments and other files in your Rails application. When you run it through action_text:install, it'll automatically set up those active storage tables that we need, there is one for blob,and then we have one for text here.We run migrations to set that up again, and now that we've run action_text:install, it also added a couple of gems, so we need to restart our development server. I do that just by exiting out and just running the server again!
>> Rails 8.0.1 You are in good company
Now, let's install something else here, let's install action_text, that is one of the frameworks that's part of Rails, but it's not set up by default, but you can set it up by running rails action_text:install, that's going to give you a WYSIWYG editor. That's currently powered by Trix! The open source, what you see is what you get editor made in JavaScript! And it also sets up active storage!
>> Rails 8.0.1 You are in good company
console instance variables:
Now, let me show you one of the first feature here. If we do raise exception inside the index action, "rails 'some exception' " you will see that Rails provides some really nice interface for dealing with that exception, seeing exactly where it happened. If I'm reloading here, you can see the line, it was raised on the source code that's around it, you can see a full trace. And down here, we even have a console! So, you can interact with the instance variables that have been set for this index actions, here's just at posts that's been made available.
>> Rails 8.0.1 You are in good company
That post is just going to have a title that's string and a body that's a text, and as you can see here from what's being generated, we have everything that we need to set up a basic interface for that scaffold. There is a migration that'll set things up in the database. There is a controller, there are views, there's a model, there's even testing stubs and adjacent API on top. So let's run that migration, and as you can see here, we created the posts in the main schema file, and now, we're ready to have a look at the application that was generated here with the post scaffold.
>> Rails 8.0.1 You are in good company
He suggested the government set strict standards for fireworks production to strike a balance between tradition and safety.
>> 51-Reward for Virtue
She was too exhausted and distressed to talk about the tragedy. It was an exhausting schedule she had set herself.
她疲惫不堪，心事重重，无法谈论这场悲剧。这是她为自己制定的一个令人筋疲力尽的时间表。
>> 32-Shopping Made Easy
Are you all set?
你们都准备好了吗？
>> Social Language
University students set the Embassy on fire this morning. set sth on fire
>> 95-A Fantasy
WILL:
Over at Tri-tech. One of the jobs Professor Lambeau set me up with. I haven't told him yet, but I talked to my new boss over there and he seemed like a nice guy.
>> Good Will Hunting (1997)Movie Script
INT. WILL'S CHILDHOOD APARTMENT -- FLASHBACK A large, callused hand sets down a wrench next to a stick.
>> Good Will Hunting (1997)Movie Script
WILL:
You all set?
>> Good Will Hunting (1997)Movie Script
WILL:
Then don't set up any more meetings.
>> Good Will Hunting (1997)Movie Script
LAMBEAU:
Will, on your own time, you can do what you like. When I set up a meeting, with my associates, and you don't show up it reflects poorly on me.
>> Good Will Hunting (1997)Movie Script
LAMBEAU:
Sean, I came here today out of courtesy. I wanted to keep you in the loop. As we speak the boy is in a meeting I set up for him over at Tri-tech.
>> Good Will Hunting (1997)Movie Script
And hey, chief -- tell the wife, at least. Christ, set her free.
>> Good Will Hunting (1997)Movie Script
racing driver,set up a world record.Since that time, racing drivers have reached speeds over 600 miles an hour.
>> 72-A Car Called Bluebird
set reasonable study targets that you know you can reach.
设定合理的学习目标，你知道你可以达到。
>> Revision
We drove through the city of San Antonio (no fun pulling a fifth wheel) and set up camp beside Canyon Lake to explore the Texas Hill Country. When we crossed the Nueces River I could picture the cowboys on their horses herding the cattle across.
>> 2024-10 The metamorphosis from anxious wife