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UML 2 Communication Diagrams 

Derek Banas
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26 окт 2024

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Комментарии : 78   
@Tavadi
@Tavadi 11 лет назад
The zoom is quite irritating, better use the yellow spotlight. Keep it up, really appreciate your tutorials!
@derekbanas
@derekbanas 12 лет назад
I run a bunch of shopping carts online and write custom investing software. That's why I don't do this to generate work, or ever try to sell anything. This stuff I do on RU-vid is just for fun and to help others
@derekbanas
@derekbanas 12 лет назад
In my opinion, use Wordpress because even though the community isn't perfect it is better than the other 2 CMSs. Wordpress themes are largely made with HTML and CSS. You'll need JavaScript to add interactive capabilities and a little PHP, but for the most part you just copy and paste the PHP codes provided by Wordpress. I have over 80 tutorials on making Wordpress themes, plugins, etc.
@derekbanas
@derekbanas 12 лет назад
I love talking to you guys :) In an offhanded comment I said that if anyone has any leftover thanksgiving food send it to me if you can figure out where I live. It ends up it isn't that hard to find me. ( I really shouldn't be doing this again, because my wife will kill me this time )
@derekbanas
@derekbanas 11 лет назад
They provide another way to describe your system. They are valuable because they focus just on interactions and the order of those interactions. I don't often find the need to use them, but I make very detailed sequence diagrams
@derekbanas
@derekbanas 12 лет назад
Sie sind herzlich willkommen. Ich bin sehr glücklich zu helfen
@derekbanas
@derekbanas 11 лет назад
I used to be able to speak German and read Chinese and Japanese, but I have since forgotten most of that. I use a translator so that I'm able to communicate in other languages. More then likely I'm communicating poorly :)
@derekbanas
@derekbanas 12 лет назад
I'm sorry, but I don't get the Gwen Stefani reference. I'm not up on pop culture stuff. I can't remember the last time I listened to popular music. I'm probably the least hip person you know. I also think there are people that watch my videos that have no interest in programming. That does crack me up :)
@derekbanas
@derekbanas 12 лет назад
The Drupal vs. WP thing is just like the Mac vs. PC fight. 22% of new sites are being made using WP vs. Drupal's 2%. I show you how to write the code from scratch in my tutorials.
@oliveryt7168
@oliveryt7168 3 года назад
Old (and a little bit outdated), but GOLD. Helped me to understand the decimal notation.
@derekbanas
@derekbanas 11 лет назад
I think I said it right? Is there something specifically that you find confusing about the numbering? I'll try to help
@mengung1849
@mengung1849 11 лет назад
thank you Derek. Its very useful. i have recommend your videos to all my school mates.
@derekbanas
@derekbanas 12 лет назад
Oh, it is just a cheesy Apple iMovie graphic that I used for so long that I just kept using it. You'll love the popup messages I used to use with flowers on them :) I thought it was my voice because I have a terrible cold. I know the Apple stuff is kind of cheesy, but it was free
@Sylinic
@Sylinic 12 лет назад
No no no, it's beautifully narrated, I meant literally the intro graphic looks like something from a stock site that my Mom would use. With that being said, your name makes me sing Gwen Stefani songs.
@derekbanas
@derekbanas 12 лет назад
That's funny :) When I was in high school that was my nickname. I got it because I played football I played so recklessly that I broke a never ending supply of bones. Finally when I broke my tailbone clean off I stopped playing football
@derekbanas
@derekbanas 11 лет назад
Thank you :) I appreciate the referrals.
@akio3524
@akio3524 4 года назад
you said there is no return arrows, so why you put 4.2 as return message ? (I mean this return arrow in sequence diagram as labaled 4.2 )
@_OneManShow
@_OneManShow Год назад
nice explanation and thanks!
@akio3524
@akio3524 4 года назад
why the last number is 4.2 and not 4.1.6 or 5 ? 9:00
@derekbanas
@derekbanas 11 лет назад
You're very welcome :)
@derekbanas
@derekbanas 11 лет назад
German we play a game in which we comment in different languages
@Sylinic
@Sylinic 12 лет назад
I absolutely love how you just ignored that entire comment, and I do not even blame you. That's hilarious, I might just have to try that out, haha. What do you do for income? Programmer?:D
@qwe123727
@qwe123727 9 лет назад
Hello Derek, As per your presentation, I see that, communication diagrams are giving different representation to each piece of sequence diagram, but does not add more information to it.then why do we use CDiagrams?
@derekbanas
@derekbanas 12 лет назад
I'm really not certain. I haven't completely decided on what all I'm covering. Not that many more
@5378013
@5378013 9 лет назад
your presentation rocks ! keep with the good work !
@derekbanas
@derekbanas 9 лет назад
Thank you many more are coming
@derekbanas
@derekbanas 11 лет назад
I'm not sure what you are asking sorry
@derekbanas
@derekbanas 12 лет назад
Why is that? Did I mess up explaining something?
@patrasculucian2403
@patrasculucian2403 6 лет назад
Hey Derek. You said that: "I only ever use use cases, class diagrams and sequence diagrams". Does that mean that the essential tutorials are 1 to 4? Are the tutorials 5 to 9 skippable?
@derekbanas
@derekbanas 6 лет назад
As far as I'm concerned yes. The rest of the diagramming tools are very specialized
@patrasculucian2403
@patrasculucian2403 6 лет назад
Ok. Thanks
@yongamer
@yongamer 9 лет назад
So if I understand communication diagrams right, you can always create communication diagram if you have the SSD. Right?
@bm-ub6zc
@bm-ub6zc 3 года назад
On the last picture, why there is no number on the arrow on the right hand side of 4.4? And why does 4.1.4 has arrows in two directions, but on the communication diagram only in one direction?
@anatoliistepaniuk8217
@anatoliistepaniuk8217 9 лет назад
For me Communication Diagrams look more complicated than Sequence Diagrams. Which of them are usually used in real life projects?
@derekbanas
@derekbanas 9 лет назад
I only ever use use cases, class diagrams and sequence diagrams
@anatoliistepaniuk8217
@anatoliistepaniuk8217 9 лет назад
Derek Banas thanks god)))
@sachin-nw9hg
@sachin-nw9hg 9 лет назад
Which is the best free tool we should for UML drawing?
@waleedqaiser9096
@waleedqaiser9096 7 месяцев назад
Thank u so much sir👍
@akio3524
@akio3524 4 года назад
THANK YOU! it's much usefull!!
@dineshbalaji2704
@dineshbalaji2704 11 лет назад
Mr.Derek why do we need to learn communication diagram if it is so similar to sequence diagram...?
@TheDivergable
@TheDivergable 12 лет назад
how many uml videos are there left to go?
@bm-ub6zc
@bm-ub6zc 3 года назад
Why is there a grey Part 6 and a yellow Part 6? Where is the difference between those two?
@Washingstone
@Washingstone 10 лет назад
Hello Derek, what do you think about Modelio ?
@derekbanas
@derekbanas 10 лет назад
To be honest i haven't played with it much. To be really honest I normally draw my diagrams in the real world either on white boards, or with paper and pencil. I'm old :)
@bm-ub6zc
@bm-ub6zc 3 года назад
I don't want to be a jerk, because I did appreciate your good video (and I gave it a like), but there are so many mistakes and inconsistencies in your graphics. I didn't notice, until I checked out the cheatsheet link. It's really confusing. If you want to know what I'm referring to, I can make you a list.
@mikebrow6259
@mikebrow6259 10 лет назад
I got a stupid ass question, regarding this, I have to do this to a program, but what I am not sure what I have to metion on the diagram since some sources say you have to point out the contructor and ALL THE VARIBLES WITHIN THE CONTRUCTOR? Or is it just the key varibles/lines?
@tharushidewangi3518
@tharushidewangi3518 4 года назад
Great job❤it' s really useful me thanks u
@derekbanas
@derekbanas 4 года назад
Thank you :) Happy I could help
@Sylinic
@Sylinic 12 лет назад
Oh? It's a fanboy war? I assumed there some some sort of objective reasoning for it, lol alright then! I'll get right on those tutorials and stop bothering you! Thank you oh so much, Friend!
@Sccoropio
@Sccoropio 11 лет назад
Thank you so much!!
@abdullahn2914
@abdullahn2914 7 лет назад
How to represent the actor in the communication diagram ? By using actor symbol or like other parts "boxes"
@mickellcameron3563
@mickellcameron3563 7 лет назад
Is the cheat sheet still available?
@mickellcameron3563
@mickellcameron3563 7 лет назад
Helpful video by the way
@derekbanas
@derekbanas 7 лет назад
Thank you :) Here it is www.newthinktank.com/2012/11/uml-2-0-communication-diagrams/
@stamaki82
@stamaki82 7 лет назад
I'll put your avatar as canvas on my wall. Thank you very much for your videos.
@mradosovic
@mradosovic 7 лет назад
Principal Skinner is teaching UML.
@derekbanas
@derekbanas 7 лет назад
That's funny :)
@Sylinic
@Sylinic 12 лет назад
SAY WHUUUUUUUUUTTTTT. Damn son! I didn't know that! Awesome! I'll get right on that! Although, I heard Drupal is the best? Community and product. But I don't get, Wordpress is a CMS? That's terribly confusing, because it has the online thing, but Drupal I just have the folder, is there a online editor like Wordpress has?
@Sylinic
@Sylinic 12 лет назад
Woah, that's so epic! I'm trying to learn HTML / CSS (Which I understand), Javascript(No fucking hope at all), PHP(Meeeh)...and I'm trying to work out the purpose of WordPress & things like Drupal and Joomla, I just know they're CMSs.
@kristosy
@kristosy 11 лет назад
At 8:50 you say to use 3.1 and 4.1.. Shouln't that be 2.1 and 2.2 instead? Like participant.new_number_sequence?
@derekbanas
@derekbanas 11 лет назад
REDDIT dit da DOOO!
@derekbanas
@derekbanas 12 лет назад
Like an idiot I used my real name on RU-vid. The best part of using your real name online is when you get sent rotten food in the mail for Thanksgiving :P (I probably shouldn't have mentioned that)
@Sylinic
@Sylinic 12 лет назад
All is well, Friend! I subbed a bit ago and started watching your Javascript videos now, they're wonderful, thank you very much. I still have NO fucking clue what is going on, but it's beautifully crafted. Also, It deeply saddens me you didn't acknowledge my Gwen Stefani joke.
@buttercup3533
@buttercup3533 5 лет назад
Yang buka video ini pasti lagi kerjain tugas Information system analyze and design Semoga Berhasil
@LittleStoneDogs
@LittleStoneDogs 6 лет назад
Thank-you
@alexkiany
@alexkiany 11 лет назад
A language you ppl speaking I dont get it. Did he (123.... ) just proposed you?
@123japanuser
@123japanuser 12 лет назад
Gott weiß, wie meine GOLDEN TOUCH verloren gegangen. Sowieso will nur aufrichtige Dankbarkeit für all die Hilfe zu bieten.
@alexkiany
@alexkiany 11 лет назад
How many languages you can speak derek
@heshmaster
@heshmaster 11 лет назад
ED HELMS? IS THAT YOU? Ru-du-du-du .. now you!
@Sylinic
@Sylinic 12 лет назад
Hah, that's giggleicious. I totally just thought of that. I'm so baked. Feel free to not respond to this, be it for the lack of substance, or the fact that giggleicious just blew YO MIND. Stay sexy, my Friend.
@MarkParsonsCPA
@MarkParsonsCPA 11 лет назад
the cheat sheet is a bit small. :(
@derekbanas
@derekbanas 11 лет назад
If you click on it it will enlarge.
@samfireman1031
@samfireman1031 10 лет назад
Hi, You seem like a good professor, but I'm not getting a whole lot out of your videos. You only show the parts, not the logic. The problem is, I took a master's level class in OOAD and we used UML, but I'm not sure that the professor really knew the topic or if he was showing us a refined way of doing the assignment to make it easier to identify what we needed to know. Here are some issues I noticed: 1) My actor is in the middle of my diagrams NOT as the initiator of the Use Case. 2) Lots of diagrams have branches or divergent lines going too other "objects," our diagrams are linear. It was required. 3) So when an "object" or participant (as you call it) is on the tail end of the linear you have to send messages from the preceding participants to MAKE the other participants do what you want. In a lot of ways they make sense. But they are totally different from what I've seen in textbooks including the book we are using. I would be willing to pay someone to help me look over this, but I don't know where to get help. I made an A in this class. I finished my master's with a 4.0. Thanks!
@derekbanas
@derekbanas 10 лет назад
sam fireman It is completely understandable that you're struggling. Everyone struggles with these topics in the beginning. I think much of what you are looking for is in my Object Oriented Design tutorial. Tell me if you have any questions about it.
@samfireman1031
@samfireman1031 10 лет назад
Derek Banas I'm learning a lot from this second series OOD part 1 and 2 thanks!
@genesisbustamante-durian
@genesisbustamante-durian 9 лет назад
Brett Keane i found you. SITUATION.
@Sylinic
@Sylinic 12 лет назад
No, haha. I want to learn Javascript, I'm just daft. Haha. Me as well, it's an old song. /watch?v=Kgjkth6BRRY
@Sylinic
@Sylinic 12 лет назад
I love yo face, but that intro, it's painful.
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