Embed code
actually that a couple of them or fire when let your there's a a first form observables if
the date is change the database then the data will be changing the
you are immediately almost immediately centre yeah it will it will uh
on the other hand because you have an observable you're able to for example show as he says you know because of it
that saying that night and disappeared then you can just show pop up or something you know that would this happen
so does works with web so kids or something sorry i'm is this verse of web sockets
so get so kids yeah so i mean the underlying thing is kind of
a real time protocol rises i didn't but i don't have to do
with that as it were no no you don't have to deal with anything the only thing you deal with this observables and trying to do
but things would look will can go back to slide when you
talk about will not shuttle to use your instructions design
exactly there or yeah yeah yes all in this case how you
relate actually the to order id one is the same as
in both structures in the to the to do they have some idea
and then you can reference them to plunge yeah they're just saying
yes yeah thank you for the question first of all it yeah so the order id is probably what
not it it would be called for real it would be an i. d. that fire base would
generate for us so i'm just trying to make it uh usually visible for you guys but yes
uh order id one would you know correlate year as you see the colours so that's how
uh i have a question always possible to create of um user and
a lady that order and they are the um of of
rather the rollers and between the user id and or the
and number one the news or wireless uh um orders
oh go as well of course mm okay so you're saying basically that if we had to
a normal relational database we would have a problem right we try to delete an
user and that you should be referenced in a lot of collections the simple answer is
that you you that or the scary answer is that in adjacent database you wouldn't
have a it ever happening because it would just say this is a lot so
you're very responsible for making sure that your data i still you know atomic
so normally when it comes to databases you try to not use delete at
all right because we we tend to use delete flax and say
you know we set the bullion is this you know delete a true probably
so we i mean normally when you deal with databases you know don't ever delete because of these things
because foreign keys and i really think that should be a tactic that we use in these
it it people tend to solve that in a different way sometimes they only
store the user id sometimes distort the user id plus the name
or sometimes they store the entire user object but i'm trying to say that try to be a shallow that's possible so if you
it preferably is only the user id but if you really need to have the user id
plus the name but nothing more so try to make it as thin as possible
so you can refer to the actual heavy user objects in another collection
oh that is the uh and support for all flown functionality on the web
o. c. saying more like a progressive web apps that we would have it like a tactic for caching to
the local storage and you know once we get a connection it would try to do the actual reader
a very good question i don't know the answer i will have to find out and tell you
uh try to follow my tutor tiger will try to uh to address many answers as possible but i can't answer right now thank you
another question how sore backs ross or talk a um it's
um that was never joined the bunch aren't asserts longer but if you come from

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Conference program

Keynote
Jean-Baptiste Clion, Coordinator DevFest Switzerland
26 Nov. 2016 · 9:40 a.m.
How to convince organization to adopt a new technology
Daria Mühlethaler, Swisscom / Zürich, Switzerland
26 Nov. 2016 · 10:14 a.m.
Q&A - How to convince organization to adopt a new technology
Daria Mühlethaler, Swisscom / Zürich, Switzerland
26 Nov. 2016 · 10:38 a.m.
Animations for a better user experience
Lorica Claesson, Nordic Usability / Zürich, Switzerland
26 Nov. 2016 · 11:01 a.m.
Q&A - Animations for a better user experience
Lorica Claesson, Nordic Usability / Zürich, Switzerland
26 Nov. 2016 · 11:27 a.m.
Artificial Intelligence at Swisscom
Andreea Hossmann, Swisscom / Bern, Switzerland
26 Nov. 2016 · 1:01 p.m.
Q&A - Artificial Intelligence at Swisscom
Andreea Hossmann, Swisscom / Bern, Switzerland
26 Nov. 2016 · 1:29 p.m.
An introduction to TensorFlow
Mihaela Rosca, Google / London, England
26 Nov. 2016 · 2:01 p.m.
Q&A - An introduction to TensorFlow
Mihaela Rosca, Google
26 Nov. 2016 · 2:35 p.m.
Limbic system using Tensorflow
Gema Parreño Piqueras, Tetuan Valley / Madrid, Spain
26 Nov. 2016 · 3:31 p.m.
Q&A - Limbic system using Tensorflow
Gema Parreño Piqueras, Tetuan Valley / Madrid, Spain
26 Nov. 2016 · 4:04 p.m.
How Docker revolutionized the IT landscape
Vadim Bauer, 8gears AG / Zürich, Switzerland
26 Nov. 2016 · 4:32 p.m.
Closing Remarks
Jacques Supcik, Professeur, Filière Télécommunications, Institut iSIS, HEFr
26 Nov. 2016 · 5:11 p.m.
Rosie: clean use case framework
Jorge Barroso, Karumi / Madrid, Spain
27 Nov. 2016 · 10:05 a.m.
Q&A - Rosie: clean use case framework
Jorge Barroso, Karumi / Madrid, Spain
27 Nov. 2016 · 10:39 a.m.
The Firebase tier for your app
Matteo Bonifazi, Technogym / Cesena, Italy
27 Nov. 2016 · 10:49 a.m.
Q&A - The Firebase tier for your app
Matteo Bonifazi, Technogym / Cesena, Italy
27 Nov. 2016 · 11:32 a.m.
PERFMATTERS for Android
Hasan Hosgel, ImmobilienScout24 / Berlin, Germany
27 Nov. 2016 · 11:45 a.m.
Q&A - PERFMATTERS for Android
Hasan Hosgel, ImmobilienScout24 / Berlin, Germany
27 Nov. 2016 · 12:22 p.m.
Managing your online presence on Google Search
John Mueller, Google / Zürich, Switzerland
27 Nov. 2016 · 1:29 p.m.
Q&A - Managing your online presence on Google Search
John Mueller, Google / Zürich, Switzerland
27 Nov. 2016 · 2:02 p.m.
Design for Conversation
Henrik Vendelbo, The Digital Gap / Zurich, Switzerland
27 Nov. 2016 · 2:30 p.m.
Q&A - Design for Conversation
Henrik Vendelbo, The Digital Gap / Zurich, Switzerland
27 Nov. 2016 · 3:09 p.m.
Firebase with Angular 2 - the perfect match
Christoffer Noring, OVO Energy / London, England
27 Nov. 2016 · 4:05 p.m.
Q&A - Firebase with Angular 2 - the perfect match
Christoffer Noring, OVO Energy / London, England
27 Nov. 2016 · 4:33 p.m.
Wanna more fire? - Let's try polymerfire!
Sofiya Huts, JustAnswer / Lviv, Ukraine
27 Nov. 2016 · 5 p.m.
Q&A - Wanna more fire? - Let's try polymerfire!
Sofiya Huts, JustAnswer / Lviv, Ukraine
27 Nov. 2016 · 5:38 p.m.
Closing Remarks
Panel
27 Nov. 2016 · 5:44 p.m.