Hi Robert, I added the dropbox links. It's before your reply.... :) Regards
On Sat, Mar 21, 2015 at 10:54 PM, Robert Kowalski <r...@kowalski.gd> wrote: > Hi Nadeeshaan, > > the list sadly does not support attachments. Can you upload the images > to a service like dropbox and share the links? Thanks! > > On Sat, Mar 21, 2015 at 5:42 PM, Nadeeshaan Gunasinghe > <nadeeshaangunasin...@gmail.com> wrote: > > Hi all, > > Here are the two mockup UIs we discussed yesterday. > > We are adding an icon for redirecting to the revision tree view at the > all > > documents list(Which we have already under database all documents view) > and > > at the revision tree view we show the corresponding revision tree for the > > document and when we click on a node particular revision of the document > is > > loaded at the right hand side of the tree. > > :) > > > > Regards > > > > On Thu, Mar 19, 2015 at 10:39 PM, Nadeeshaan Gunasinghe > > <nadeeshaangunasin...@gmail.com> wrote: > >> > >> Check list Progress after yesterday discussion > >> > >> Sorry for the mis typing > >> :) > >> > >> > >> On Thu, Mar 19, 2015 at 9:43 PM, Nadeeshaan Gunasinghe > >> <nadeeshaangunasin...@gmail.com> wrote: > >>> > >>> Hi Robert, > >>> > >>> Check list Progress after tomorrow discussion > >>> I replicated 4 databases and synced all of them one with the other in > >>> order to generate a revision tree as suggested by Alex. Also with the > >>> relevant API call I could retrieve the revision tree structure. So we > can > >>> decode the JSON and then to determine the structure of the revision > tree. I > >>> am going to try retrieving the revision history through a React based > UI > >>> which will be easier for the future implementations. > >>> Regards > >>> > >>> On Thu, Mar 19, 2015 at 3:20 AM, Robert Kowalski <r...@kowalski.gd> > wrote: > >>>> > >>>> Some of you asked for a template for their proposals, here is what > I've > >>>> found: > >>>> > >>>> http://community.staging.apache.org/gsoc#application-template > >>>> > >>>> Best, > >>>> Robert > >>>> > >>>> On Tue, Mar 17, 2015 at 10:41 PM, Robert Kowalski <r...@kowalski.gd> > >>>> wrote: > >>>> > Thank you for posting the results - you are doing good work! I hope > >>>> > you learn a lot and it makes fun! > >>>> > > >>>> > Tomorrow we will have our weekly status meetup (see [1] for the time > >>>> > in your timezone), feel free to join, meet other project members and > >>>> > learn what the project is currently doing next to the Summer of > Code. > >>>> > > >>>> > I will also be around 1hr earlier in #couchdb-dev to answer all your > >>>> > questions and discuss our next steps. > >>>> > > >>>> > > >>>> > [1] > >>>> > > http://mail-archives.apache.org/mod_mbox/couchdb-dev/201503.mbox/%3CCAJ1bcfEKOh4nvoxUqvcAcUFgg96w-JqHEefpi%2BWzazKFUPXNCg%40mail.gmail.com%3E > >>>> > > >>>> > On Mon, Mar 16, 2015 at 8:51 PM, Nadeeshaan Gunasinghe > >>>> > <nadeeshaangunasin...@gmail.com> wrote: > >>>> >> Hi all, > >>>> >> I went through the currently available revision tree at > >>>> >> https://github.com/neojski/visualizeRevTree. If we can take in to > >>>> >> account > >>>> >> this idea, we can write a module for fauxton allowing future > >>>> >> extending > >>>> >> abilities as well as customization abilities. If we can initiate > the > >>>> >> component at this stage and get this to the community I am sure > more > >>>> >> people > >>>> >> will contribute and we can have more ideas. So as the first step we > >>>> >> can > >>>> >> make a working revision tree visualizing component and during the > >>>> >> implementation procedure we can keep track of the new ideas about > the > >>>> >> additional features. > >>>> >> > >>>> >> TO DO status: > >>>> >> - read the primers on revisions, conflicts and versioning --- > *Done* > >>>> >> - do the react.js tutorial and read the flux article ----- *Flux > in > >>>> >> Progress* > >>>> >> - try to answer the questions regarding pros/cons of using the > >>>> >> existing > >>>> >> revision tree visualizer vs creating one on our own ---- *Done* > >>>> >> - try out the old feature in futon ---- *Done* > >>>> >> - if time left: take a look at the Fauxton code, this commit shows > >>>> >> how we refactored an old backbone component to a React one using > the > >>>> >> Flux pattern (Stores, Actions, Components) ----- *Pending* > >>>> >> > >>>> >> On Mon, Mar 16, 2015 at 2:31 AM, Sebastian Rothbucher < > >>>> >> sebastianrothbuc...@googlemail.com> wrote: > >>>> >> > >>>> >>> Hi guys, > >>>> >>> you might check out > >>>> >>> http://atypical.net/archive/2014/02/04/my-couchdb-conf-talk - > esp. > >>>> >>> slide > >>>> >>> 18... > >>>> >>> Good luck > >>>> >>> Sebastian > >>>> >>> > >>>> >>> On Sun, Mar 15, 2015 at 9:25 PM, Robert Kowalski <r...@kowalski.gd > > > >>>> >>> wrote: > >>>> >>> > >>>> >>> > Hi Nadeeshaan, > >>>> >>> > > >>>> >>> > congrats! I hope you like our interface :) If you have any > >>>> >>> > feedback on > >>>> >>> > the installation process, including the website and/or have any > >>>> >>> > ideas > >>>> >>> > to make it better, just let us know. > >>>> >>> > > >>>> >>> > I have talked to you via chat already, so some of the things I > >>>> >>> > write > >>>> >>> > may be redundant, but I already started writing that mail when > we > >>>> >>> > started chatting and it probably makes sense to let the ML > follow > >>>> >>> > in > >>>> >>> > the public. > >>>> >>> > > >>>> >>> > Under the hood Fauxton uses the CouchDB HTTP API, that means if > >>>> >>> > you > >>>> >>> > would have named your database `baseball` you would have typed: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > $ curl -X PUT http://127.0.0.1:5984/baseball > >>>> >>> > $ curl -X POST http://127.0.0.1:5984/baseball -d > >>>> >>> > '{"involved_person": > >>>> >>> > "player"}' -H "Content-Type: application/json" > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > After the POST CouchDB returns an id and rev to you: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > > >>>> >>> > >>>> >>> > {"ok":true,"id":"9ab658d4978b6440b739c2d479000b5f","rev":"1-30447915fbb1fe23e994d0c7a4563abe"} > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > You will also see those if you open the new document in Fauxton. > >>>> >>> > You > >>>> >>> > can then open a doc using a GET request and the id: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > $ curl -X GET > >>>> >>> > http://127.0.0.1:5984/baseball/9ab658d4978b6440b739c2d479000b5f > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > But why do we need revisions? > >>>> >>> > > >>>> >>> > The first primer is > >>>> >>> > http://guide.couchdb.org/draft/consistency.html to > >>>> >>> > get some background knowledge how CouchDB is updating data, it > >>>> >>> > will > >>>> >>> > make it easier for you why we need revisions in CouchDB compared > >>>> >>> > to a > >>>> >>> > classical SQL database. It does not lock, but to make sure that > no > >>>> >>> > other client overwrites accidentally other data, you will need > to > >>>> >>> > provide a revision to update a document: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > curl -X PUT > >>>> >>> > > >>>> >>> > >>>> >>> > http://127.0.0.1:5984/baseball2/9e0a5c077bed1acf61ca1bae2e000578?rev=1-30447915fbb1fe23e994d0c7a4563abe > >>>> >>> > -d '{"involved_person": "referee"}' -H "Content-Type: > >>>> >>> > application/json" > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > > >>>> >>> > >>>> >>> > {"ok":true,"id":"9e0a5c077bed1acf61ca1bae2e000578","rev":"2-61193c79a05bd0fa4fc823ec5a131645"} > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > After the update the document gets a new revision. If the > revision > >>>> >>> > does not match on an update (e.g. another client updated > already) > >>>> >>> > you > >>>> >>> > will get an error: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > curl -X PUT > >>>> >>> > > http://127.0.0.1:5984/baseball2/9e0a5c077bed1acf61ca1bae2e000578 > >>>> >>> > -d '{"involved_person": "referee"}' -H "Content-Type: > >>>> >>> > application/json" > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > results in: > >>>> >>> > > >>>> >>> > ``` > >>>> >>> > {"error":"conflict","reason":"Document update conflict."} > >>>> >>> > ``` > >>>> >>> > > >>>> >>> > The docs provide very good in-depth background information > >>>> >>> > regarding > >>>> >>> > revisions and conflicts: > >>>> >>> > > >>>> >>> > > >>>> >>> > > >>>> >>> > >>>> >>> > http://docs.couchdb.org/en/1.6.1/replication/conflicts.html#conflict-avoidance > >>>> >>> > > >>>> >>> > >>>> >>> > http://docs.couchdb.org/en/1.6.1/replication/conflicts.html#revision-tree > >>>> >>> > > >>>> >>> > The revision tree will be the one that will get visualized by > the > >>>> >>> > gsoc > >>>> >>> > project :) > >>>> >>> > > >>>> >>> > The project mentioned in the ticket > >>>> >>> > (https://github.com/neojski/visualizeRevTree) has an MIT > license > >>>> >>> > and > >>>> >>> > is compatible to the Apache 2 license. It might make sense to > use > >>>> >>> > that > >>>> >>> > one and just style it to our needs. Things I would like you to > >>>> >>> > find > >>>> >>> > out: > >>>> >>> > > >>>> >>> > - is the project maintained? > >>>> >>> > - how we could style it to our needs > >>>> >>> > - what are the pros/cons to write something like that on our > own > >>>> >>> > > >>>> >>> > It is OK if you don't find answers for all these questions, but > it > >>>> >>> > would be nice if you would spend max 2hrs until Wednesday to try > >>>> >>> > to > >>>> >>> > find that out. > >>>> >>> > > >>>> >>> > The old interface mentioned in the Jira ticket is available at > >>>> >>> > http://localhost:5984/_utils/ and you were able to navigate > >>>> >>> > between > >>>> >>> > revisions of a document: > >>>> >>> > > >>>> >>> > https://cldup.com/ahArpJsBTH.png > >>>> >>> > > >>>> >>> > To try on your own, just modify an existing document. > >>>> >>> > > >>>> >>> > One idea could be to integrate the visualization of the tree and > >>>> >>> > the > >>>> >>> > navigation into the current document-editor screen. Feel free to > >>>> >>> > ping > >>>> >>> > Alex, nickname "Kxepal" in #couchdb-dev in freenode for feedback > >>>> >>> > where > >>>> >>> > and how he would use the feature as he created the ticket. > >>>> >>> > > >>>> >>> > Flux & React primers: > >>>> >>> > As mentioned in the ticket we are using React for our > application. > >>>> >>> > It > >>>> >>> > probably makes sense to learn some basics how React & Flux works > >>>> >>> > if > >>>> >>> > you never worked with it: > >>>> >>> > > >>>> >>> > I just recently done those on my own, and I would suggest you to > >>>> >>> > follow the tutorial by creating code on your machine for the > >>>> >>> > lessons > >>>> >>> > from Ryan. The other article gives you an overview how the Flux > >>>> >>> > pattern works which will be part of your work. > >>>> >>> > > >>>> >>> > > >>>> >>> > > https://github.com/ryanflorence/react-training/tree/gh-pages/lessons > >>>> >>> > > >>>> >>> > > >>>> >>> > >>>> >>> > https://medium.com/brigade-engineering/what-is-the-flux-application-architecture-b57ebca85b9e > >>>> >>> > > >>>> >>> > Btw: Some of you mentioned that you have important exams in the > >>>> >>> > next > >>>> >>> > days. Please don't feel pressured and take care of them, having > a > >>>> >>> > good > >>>> >>> > exam is important! :) > >>>> >>> > > >>>> >>> > As we have to find a way together how fast we are proceeding > don't > >>>> >>> > be > >>>> >>> > discouraged if you don't get everything done until Wednesday. I > >>>> >>> > know > >>>> >>> > it is a lot of input but I also don't want you to get stuck and > >>>> >>> > wait > >>>> >>> > for new topics / tasks for your preparation. > >>>> >>> > > >>>> >>> > > >>>> >>> > Meeting Wednesday: > >>>> >>> > Feel free to join us on our weekly couchdb meeting: > >>>> >>> > > >>>> >>> > > >>>> >>> > >>>> >>> > http://mail-archives.apache.org/mod_mbox/couchdb-dev/201503.mbox/%3CCAJ1bcfEKOh4nvoxUqvcAcUFgg96w-JqHEefpi%2BWzazKFUPXNCg%40mail.gmail.com%3E > >>>> >>> > > >>>> >>> > I will be around at least one hour before so we can chat. > Contact > >>>> >>> > me > >>>> >>> > if you would like to chat earlier/later. I am also around the > >>>> >>> > other > >>>> >>> > days on IRC / the mailinglist and feel free to contact me in > >>>> >>> > #couchdb-dev at any time. If I am not around I will answer you > >>>> >>> > once I > >>>> >>> > got online again, as I read the backlog. > >>>> >>> > > >>>> >>> > Checklist for Wednesday: > >>>> >>> > - read the primers on revisions, conflicts and versioning > >>>> >>> > - do the react.js tutorial and read the flux article > >>>> >>> > - think how we could integrate that feature into Fauxton, > Kxepal > >>>> >>> > might have some nice ideas how he would use the feature, he > hangs > >>>> >>> > out > >>>> >>> > in #couchdb-dev like me > >>>> >>> > - try to answer the questions regarding pros/cons of using the > >>>> >>> > existing revision tree visualizer vs creating one on our own > >>>> >>> > - try out the old feature in futon > >>>> >>> > - if time left: take a look at the Fauxton code, this commit > >>>> >>> > shows > >>>> >>> > how we refactored an old backbone component to a React one using > >>>> >>> > the > >>>> >>> > Flux pattern (Stores, Actions, Components) > >>>> >>> > > >>>> >>> > > >>>> >>> > Again, this is a lot of input - but I tried to provide you > enough > >>>> >>> > to > >>>> >>> > do until Wednesday. If you don't have time to follow that all > >>>> >>> > (e.g. > >>>> >>> > because of exams) don't feel discouraged. If it is not enough > >>>> >>> > content, > >>>> >>> > just contact me if you are at the last two steps, so I can > prepare > >>>> >>> > new > >>>> >>> > content. > >>>> >>> > > >>>> >>> > Best, > >>>> >>> > Robert > >>>> >>> > > >>>> >>> > On Sat, Mar 14, 2015 at 9:07 PM, Nadeeshaan Gunasinghe > >>>> >>> > <nadeeshaangunasin...@gmail.com> wrote: > >>>> >>> > > Hi Robert, > >>>> >>> > > I followed your guide line and I could Successfully install > >>>> >>> > > coucheDB > >>>> >>> and > >>>> >>> > > fauxton. So as the next step I created a document and tested > if > >>>> >>> > everything > >>>> >>> > > works. At the moment every works fine. I think I am ready for > >>>> >>> > > the next > >>>> >>> > step > >>>> >>> > > *" explaining revisions of documents"*. If you can provide > some > >>>> >>> guidance > >>>> >>> > > and resources to follow it would be great. :) > >>>> >>> > > Cheers > >>>> >>> > > > >>>> >>> > > On Sat, Mar 14, 2015 at 2:34 PM, Nadeeshaan Gunasinghe < > >>>> >>> > > nadeeshaangunasin...@gmail.com> wrote: > >>>> >>> > > > >>>> >>> > >> Hi, > >>>> >>> > >> Thank you very mush for the guidelines Robert. I am going to > >>>> >>> > >> get > >>>> >>> > started > >>>> >>> > >> the guidelines as you suggested and Surely I will ping on dev > >>>> >>> > >> in any > >>>> >>> > >> imergency > >>>> >>> > >> Cheers > >>>> >>> > >> > >>>> >>> > >> On Sat, Mar 14, 2015 at 12:59 PM, Robert Kowalski > >>>> >>> > >> <r...@kowalski.gd> > >>>> >>> > wrote: > >>>> >>> > >> > >>>> >>> > >>> Hi Nadeeshaan and welcome to the CouchDB mailing list :) > >>>> >>> > >>> > >>>> >>> > >>> CouchDB is a database written in Erlang with an HTTP API. We > >>>> >>> > >>> have an > >>>> >>> > >>> Admin-Interface (think of PHP MyAdmin) which is a > >>>> >>> > >>> Single-Page-JavaScript MVC App. It started as a Backbone.js > >>>> >>> > >>> project, > >>>> >>> > >>> but we are currently migrating to React.js for performance > >>>> >>> > >>> reasons. > >>>> >>> > >>> > >>>> >>> > >>> The CouchDB community is a very nice and inclusive > community - > >>>> >>> > >>> I > >>>> >>> > >>> really enjoy being a part of it! > >>>> >>> > >>> > >>>> >>> > >>> I tried to write a short tutorial how you can get Fauxton > >>>> >>> > >>> running on > >>>> >>> > >>> your machine. Don't worry if you are stuck or have > questions, > >>>> >>> > >>> we are > >>>> >>> > >>> happy to help! > >>>> >>> > >>> > >>>> >>> > >>> Getting started: > >>>> >>> > >>> > >>>> >>> > >>> It would be nice if you have Linux/Unix running on your > >>>> >>> > >>> machine (or > >>>> >>> > >>> something like "git bash" in place, but I a no expert in > >>>> >>> > >>> development > >>>> >>> > >>> on windows) so we can exchange code snippets for the > console. > >>>> >>> > >>> > >>>> >>> > >>> Pre-requirements: > >>>> >>> > >>> For this project you will need to install at least CouchDB > >>>> >>> > >>> 1.x, an > >>>> >>> > >>> Ubuntu package (with installation instructions) is at > >>>> >>> > >>> https://launchpad.net/~couchdb/+archive/ubuntu/stable > >>>> >>> > >>> > >>>> >>> > >>> Additionally you need to install Node.js 0.10 or 0.12 > (install > >>>> >>> > >>> from > >>>> >>> > >>> https://nodejs.org) > >>>> >>> > >>> > >>>> >>> > >>> Booting Fauxton and first steps (type without the $): > >>>> >>> > >>> > >>>> >>> > >>> after you have couchdb installed you start it with: > >>>> >>> > >>> $ couchdb > >>>> >>> > >>> > >>>> >>> > >>> if you have a permissions problem try: > >>>> >>> > >>> $ sudo couchdb > >>>> >>> > >>> > >>>> >>> > >>> in another terminal, clone the admin interface: > >>>> >>> > >>> $ git clone https://github.com/apache/couchdb-fauxton > >>>> >>> > >>> > >>>> >>> > >>> go to Fauxton > >>>> >>> > >>> $ cd couchdb-fauxton > >>>> >>> > >>> > >>>> >>> > >>> install dependencies: > >>>> >>> > >>> $ npm install > >>>> >>> > >>> $ npm install -g grunt grunt-cli > >>>> >>> > >>> > >>>> >>> > >>> boot the app: > >>>> >>> > >>> $ grunt dev > >>>> >>> > >>> > >>>> >>> > >>> Then open your browser and go to http://localhost:8000 - > you > >>>> >>> > >>> should > >>>> >>> > >>> see a red/gray/black interface > >>>> >>> > >>> > >>>> >>> > >>> That was a lot of input, you have a lot archived now! > >>>> >>> > >>> > >>>> >>> > >>> As first step, try to create a database and a document now > >>>> >>> > >>> using the > >>>> >>> > >>> web interface. :) > >>>> >>> > >>> > >>>> >>> > >>> If everything worked, we are ready for the second part, > >>>> >>> > >>> explaining > >>>> >>> > >>> revisions of documents. I am currently travelling but in > >>>> >>> > >>> general I am > >>>> >>> > >>> also on freenode in #couchdb-dev and can give you ad-hoc > help > >>>> >>> > >>> and > >>>> >>> help > >>>> >>> > >>> troubleshooting. My nick is robertkowalski/rkowalski - I am > >>>> >>> > >>> also > >>>> >>> happy > >>>> >>> > >>> to share my screen if the problem is more complex. > >>>> >>> > >>> > >>>> >>> > >>> > >>>> >>> > >>> What's next: > >>>> >>> > >>> If everything works we will take a look at Fauxtons code > >>>> >>> > >>> structure > >>>> >>> and > >>>> >>> > >>> how it works. Additionally we will take a look at document > >>>> >>> > >>> revisions. > >>>> >>> > >>> > >>>> >>> > >>> Looking forward to work with you, > >>>> >>> > >>> Robert > >>>> >>> > >>> > >>>> >>> > >>> > >>>> >>> > >>> On Fri, Mar 13, 2015 at 1:51 PM, Nadeeshaan Gunasinghe > >>>> >>> > >>> <nadeeshaangunasin...@gmail.com> wrote: > >>>> >>> > >>> > Hi > >>>> >>> > >>> > I am Nadeeshaan and currently I am a final year > >>>> >>> > >>> > Undergraduate at > >>>> >>> > >>> Department > >>>> >>> > >>> > of Computer Science and Engineering at University of > >>>> >>> > >>> > Moratuwa, Sri > >>>> >>> > >>> Lanka. I > >>>> >>> > >>> > did my Internship at WSO2 Lanka last year which is an open > >>>> >>> > >>> > source > >>>> >>> > >>> products > >>>> >>> > >>> > related Company. I am so much passionate about involving > in > >>>> >>> > >>> > Open > >>>> >>> > source > >>>> >>> > >>> > contribution and also I completed my GSOC 2014 Project > >>>> >>> Successfully ( > >>>> >>> > >>> > > >>>> >>> > >>> > >>>> >>> > > >>>> >>> > > http://magazine.joomla.org/issues/issue-sept-2014/item/2282-reaching-the > >>>> >>> .. > >>>> >>> > >>> .) > >>>> >>> > >>> > . I have a sound knowledge on Java,Javascript,CSS,HTML, > >>>> >>> > >>> > MySQL, > >>>> >>> > Database > >>>> >>> > >>> > Administration, Machine Learning, Data Minng and web > >>>> >>> > >>> > Development > >>>> >>> > >>> specially. > >>>> >>> > >>> > > >>>> >>> > >>> > I am so much interested in aforementioned project and I > >>>> >>> > >>> > would like > >>>> >>> to > >>>> >>> > >>> > involve with this project idea. Therefore I would like to > >>>> >>> > >>> > have bit > >>>> >>> > more > >>>> >>> > >>> > information about the project and to have some guidance > >>>> >>> > >>> > about > >>>> >>> getting > >>>> >>> > >>> > started with the project > >>>> >>> > >>> > > >>>> >>> > >>> > Cheers.... > >>>> >>> > >>> > > >>>> >>> > >>> > -- > >>>> >>> > >>> > Nadeeshaan Gunasinghe > >>>> >>> > >>> > Department of Computer Science and Engineering > >>>> >>> > >>> > University of Moratuwa > >>>> >>> > >>> > Sri Lanka > >>>> >>> > >>> > >>>> >>> > >> > >>>> >>> > >> > >>>> >>> > >> > >>>> >>> > >> -- > >>>> >>> > >> Nadeeshaan Gunasinghe > >>>> >>> > >> Department of Computer Science and Engineering > >>>> >>> > >> University of Moratuwa > >>>> >>> > >> Sri Lanka > >>>> >>> > >> > >>>> >>> > > > >>>> >>> > > > >>>> >>> > > > >>>> >>> > > -- > >>>> >>> > > Nadeeshaan Gunasinghe > >>>> >>> > > Department of Computer Science and Engineering > >>>> >>> > > University of Moratuwa > >>>> >>> > > Sri Lanka > >>>> >>> > > >>>> >>> > >>>> >> > >>>> >> > >>>> >> > >>>> >> -- > >>>> >> Nadeeshaan Gunasinghe > >>>> >> Department of Computer Science and Engineering > >>>> >> University of Moratuwa > >>>> >> Sri Lanka > >>> > >>> > >>> > >>> > >>> -- > >>> Nadeeshaan Gunasinghe > >>> Department of Computer Science and Engineering > >>> University of Moratuwa > >>> Sri Lanka > >> > >> > >> > >> > >> -- > >> Nadeeshaan Gunasinghe > >> Department of Computer Science and Engineering > >> University of Moratuwa > >> Sri Lanka > > > > > > > > > > -- > > Nadeeshaan Gunasinghe > > Department of Computer Science and Engineering > > University of Moratuwa > > Sri Lanka > -- Nadeeshaan Gunasinghe Department of Computer Science and Engineering University of Moratuwa Sri Lanka