Better callbacks in Rails 5

Zitierlink des Filmsegments
Embed Code

Automatisierte Medienanalyse

Erkannte Entitäten
some of them at the time and this the and I have a girl that is to say that the use of that usually the kid like it was the which can prove that all of you that think about it at this and that will allow to think be that 1 of the days that both the all the all the and the last part of the whole thing is that you start end over here we have to have been at the higher of the so I go this is really about that unity is not just 1 the is that what I want to remember in this is that the each other that you know so I could not serve you know you can use that as an example because that would have been the last and we use the unit of land as you have a and he's satisfactory which so strongly suggest is that it's also uses really coarse cor this out and it's not in the fact that you are because of that energy and that was the power and and this is what it is that after he and his mother was so that that we review was there that the power and of let this set of all of those falls then sigh that is that all of which they also all you want about a year and a half hours using knowledge and so on and so is something you also need to do that but then you know the way to the beginning of this year and this is a list all this world is a group and some of you as young as seen in this and as you have what is now that you have not changed the this is the whole thing was designed for registered structure of matters so that you know is of all that in aid I have the bound for the statement and of the whole so using that as the rest of so we have a worst because is a set of having and oral and was examined through the sale of all of student have expired who the just this is the same that we use language being used against 5 all is also yeah any the the the and the states
of the crystal and the usual holidays and almost all of the system and you have all of balls following a test the and it was you know in 1 of these users must be here and this is was that reside on the side of the young man was set in the last 2 issues will hold those words that's the only thing that is to match so the value of space and so on so you see you can have College on the right this is all of this is that it should all the use of the so this is a very that you're going in there no this result and but they have to go and it was shown that the use of the 1 you'd have to some of the food chain so that the mental I call it laughter all is to use used to using the right there there the I it's in end so this is change from what is beginning to this is the and as seems that is to be heart of the lowest that is you know this so what was it like that of the so families out of is and this is the time here in the set up is that our own poets and of the so and this has an you know the you could use this site and
they said people all use for use as saying that is higher than but all of them have more due to the this induced by the you know me owning is so the which policy and what what's has that been some of the changes that by using them you read from the and that so is for this he was by all that the CIA world because we will prove that which and 1 of his fire reduced part of is that you have if you will the so this is the kind of like you so you have this so laughter and I think he has enough you know there's always raised by this is the part that happens is that on your own and this security is to use the word and if I were to design a corporation people voluntary In is so we saying that and that is going the false color now is how college know what is rare so this is a lot of changes for so how you will know that is what are you know that is under his by users of the longer the dishes so in and say you theory from all and this are and the you know the fall of all of the the time we use the as what it if you decide that you really need to all of it is this is the only usually false that was easy because we also use it to say that all of and that's it so so you know it was not the this is the only way that I houses all there is home to you know it you get this I was which was 1 of the and so this set so that there is a lot of this will allow all of which is the all of which is if you want know that by the way you technology and the situation was that you see when you have to start the race by our standards so this is what I have found is is the randomness that so the problem here is not that means 1 is about all of this is to then so so is that maybe this is the life of thing that is backbone and high sparsity of that the stations and you have here is you should that the music that is just is you just use this whole thing is sort it out in of past work on the issue this is the way in which you and this trend by the name of God and and I don't know what it is that which you the but I think grid a lesson is the will of the is the the the column so period all right so this thing here too and I know there are also some of it is just as most of the time and I was just at the data the and that's a little bit know reservations and they at the end so that you know there you have it around and use it on you know the whole and that's the end of the war all of I have up here or not so that it can be a 0 for you and the rest for out of this is known as the host is changing so as well as changes that require above here is reversed so that was the best use of the 2 and 5 so it is 1 of the main but so the whole idea would not allow the use of you this will read all the trees and then you can do it the job you know I
got a bit of this is going to be there in the areas of of using a it but this is 1 of the the I use the kitchen of this the kind of good and and so I think that this is all in this life is that this is so that they have the fact of the matter is sky what that so we can use that information to the you solids as well so you have people who actually do that so you have about the then all of the events and so just in time for which follows on that that In other than just sitting on the bed as well so this is this is you will the rather then you when you ask the to the so I going add them and that's just how it's being used in even or not is you just you know that that was used the this so so that was done on this on the the marriage as a result of result this is the result of the data for us all that kind so sometimes you might have been around for a while and where most of the time you on the so indeed parallel this use of string so this is not 1 of the changes and then just as this is an island you don't hold so at all the task is home that you will always hold on hold so it is not as far as cheaper and that the weather is before it is not a lot of this that a as and see you all it's the color it's you know just like that so this is the last homework it is not all right around here as I told but it's actually in is work and that's the way it is our world is that is to say you want to see so you of the following it's the name that you don't know but it's you know about that so that's the that's the only thing is you so this is false you and you know that that I think you can do that and so the user grants and this that which was also used which was used by a of and this 1 the and there is a change so this is something that was unique and forward what what was computed so you have to me so this is a lot of saying it and so in this means the same in the so here it is then it's something to the user about his side of the is any of the reasons of just use or where 1 that we have His changes all the true not and actually to show that working and so it was which is by no means is going on that she wants to decide where it is that you that you may a really so if you were 1 of their own who use the usual learning is just have nothing to do with the how is that there is a lot of work is you for a is he going fossil and which 1 you don't have to use you right and so this j is that the problem is it was not enough and it's designed student and it's in the world part of 1 and again data is used the kernel of a lot of people the I work with the that of all the genes of all the people were so I know that you know some of the of all of the time you say about yourself of people or the time the year all of In this world where all and know what the difficult and
just as the good news is so the OK so that the method is up well but there was
1 of the things that we have received But you enhance
anomalous and you know you know it will make
it very well so much of this then again this way
and so we have all the people in the initial phase of so most of the things that you have to that house the use of that so Brazil and is usually I love this guy I know that many people of course in the end this is the right way and right so to the root of all of us and them here is my was coming the longer and this is what was said to you know all the logical 1st say so if you have in the following areas that is the there's a whole and uh and you know it is something that we now ask yourself running on and we will you know was that the world had access to the land the quality of was at height so the the all I'm saying is that we saw the the this job and so on but now we know is that he is but in the end you will want to what this but you said that you know about the use of words that would be a by use of this ruler example that the AUC is
and you know how many is this and what the user can interact with the other side you all colonies that it in the these then communities like that there's a lot of for a while losses answers that you equal last and we like that and just the answer is that it is so that is you use used results also insulative uses a test that is wrong so that was so called it college you where you and I think of them as far the only thing I mean it's just over 1 we use job fairs as the 2nd on we show that the job and some the universe has an ice area is the world and the photo was so model some factors and should where is that it is not so you will see that this the our that is the the the data on the and it uses the output of this is that going to stand or and so it is part to but you know that each of us to all told acts out of solution must be within the domain of the the activity of the new Macs cold so what colors and with the score of the and then was not easy and to hold the cheese and fact as so you sound for the user saying at the time of writing it these you have to think of being this is the well so as now then the fact that in the years that you also have gone back and forth that was used to this so this situation you others have you a manager there is passed over then would like to read it so on the whole scenario of using the where do you want to do that so this is the 1st time in you solve but you you do not use that for in this is about and that of and end and for the idea we have to just the chair of the so here this thing but I think part of the following last solar all last year also for a p out some of the other than the rest of his life has the been that we will also change I the sum of the thing about this cause I was on the 1 with the with the the that that that that is to is same so you have in finding the and I mean this as a luminosity exist so if you remember the
the last a low on the on the edges of the in the world and the loss of some of the things we don't trust and so you find that starts at you know what man has had the common there and you know it was not so is I was in the sense of being something on there that is on the outside so these families that go there was has good changes also has announced that just so you know what you that is that it was these you can just imagine you let a lot of the man I don't think that is the of the of the of a movement in the


Formale Metadaten

Titel Better callbacks in Rails 5
Serientitel RailsConf 2015
Teil 24
Anzahl der Teile 94
Autor Baccigalupo, Claudio
Lizenz CC-Namensnennung - Weitergabe unter gleichen Bedingungen 3.0 Unported:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen und nicht-kommerziellen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen und das Werk bzw. diesen Inhalt auch in veränderter Form nur unter den Bedingungen dieser Lizenz weitergeben.
DOI 10.5446/30642
Herausgeber Confreaks, LLC
Erscheinungsjahr 2015
Sprache Englisch

Inhaltliche Metadaten

Fachgebiet Informatik
Abstract In Rails 5, the old way of returning false to implicitly halt a callback chain will not work anymore. This change will impact any codebase using ActiveSupport, ActiveRecord, ActiveModel or ActiveJob. Methods like before action, before save, before validation will require developers to explicitly throw an exception in order the halt the chain. This talk will explain the motivations behind the new default, will delve into the internals of Rails to show the actual code, and will help developers and gem maintainers safely upgrade their apps to Rails 5.

Ähnliche Filme