overlayweaver | Overlay Weaver : An Overlay Construction Toolkit | Frontend Framework library

 by   shudo Java Version: Current License: Apache-2.0

kandi X-RAY | overlayweaver Summary

kandi X-RAY | overlayweaver Summary

overlayweaver is a Java library typically used in User Interface, Frontend Framework, React, Example Codes applications. overlayweaver has no bugs, it has a Permissive License and it has low support. However overlayweaver has 1 vulnerabilities and it build file is not available. You can download it from GitHub.

Overlay Weaver is an overlay construction toolkit, which supports overlay algorithm designers in addition to application developers. For application developers, the toolkit provides a common API for higher-level services such as distributed hash table (DHT) and multicast. Applications relying on the common API depend no specific transport protocol, database implementation and routing algorithm. The toolkit provides multiple routing algorithms, Chord, Kademlia, Koorde, Pastry, Tapestry and FRT-Chord. These algorithms could be implemented only in hundreds lines of code because of routing layer decomposition. Routing layer under the higher-level services has been decomposed into multiple components, routing driver, routing algorithm and messaging service. The decomposition also facilitates implementation of a new algorithm. A newly implemented algorithm can be tested, evaluated and compared on emulator, which can host hundreds of thousands of virtual nodes. It enables large-scale emulation and fair comparison between algorithms.

            kandi-support Support

              overlayweaver has a low active ecosystem.
              It has 27 star(s) with 17 fork(s). There are 5 watchers for this library.
              It had no major release in the last 6 months.
              overlayweaver has no issues reported. There are 3 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of overlayweaver is current.

            kandi-Quality Quality

              overlayweaver has 0 bugs and 0 code smells.

            kandi-Security Security

              overlayweaver has 1 vulnerability issues reported (0 critical, 0 high, 1 medium, 0 low).
              overlayweaver code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              overlayweaver is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              overlayweaver releases are not available. You will need to build from source code and install.
              overlayweaver has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              It has 32962 lines of code, 3092 functions and 439 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed overlayweaver and discovered the below as its top functions. This is intended to give you an instant insight into overlayweaver implemented functionality, and help decide if they suit your requirements.
            • Return the next hop candidates
            • Updates the hash value
            • Initializes the routing context
            • Entry point for testing
            • The main entry point
            • Test program
            • Parses the scenario
            • Parses DHT
            • This method executes the command
            • Outputs information to the console
            • Runs the datagram socket
            • Entry point
            • Sets up the handlers
            • Calculate the length of the between two IDs
            • Process a message
            • Main execution method
            • From interface JoinRoutingTable
            • Parses the DHT command and executes the GET request
            • Runs the datagram
            • Sends a message to the destination
            • Prepares the handlers for updating the routing table
            • Initializes the components for this frame
            • Prepares the message handlers
            • Parses the DHT request and performs the remove request
            • Parses the scenario
            • Join two neighbors
            Get all kandi verified functions for this library.

            overlayweaver Key Features

            No Key Features are available at this moment for overlayweaver.

            overlayweaver Examples and Code Snippets

            No Code Snippets are available at this moment for overlayweaver.

            Community Discussions


            ERROR: function jsonb_array_elements_text(jsonb[]) does not exist
            Asked 2022-Apr-11 at 15:51

            Having a hard time traversing and querying elements from a jsonb[] row.



            Answered 2022-Apr-09 at 06:24

            In PostgreSQL all jsonb array functions only for using JSONB types, not JSONB[].

            1. First-way you can use unnest function to convert arrays to rows, after then you can use jsonb_array_elements.

            2. Second-way change type JSONB[] to JSON in your table. Don't worry, you can still insert your JSON string data which is written above into JSONB field without any problems. Inside the JSON and JSONB strings, we can use arrays using formatted strings. Jsonb array functions only for arrays written inside JSON string.

            Source https://stackoverflow.com/questions/71803700


            Is there any way to crop videos in JavaScript with a crop box, without using React or Vue?
            Asked 2022-Mar-11 at 15:51

            I was trying to crop videos with cropper.js, but from what I understand that it is impossible and only works for photos. I've looked everywhere for resources to do such, but I couldn't find anything. If you don't know what I am talking about I would like something like this https://codesandbox.io/s/react-easy-crop-for-videos-lfhme but uses JavaScript instead of React. The reason I don't want to switch to a frontend framework is because I am using Django for my backend, and am not comfortable with switching to APIs, and using React or Vue, since I am really far into my project. I also want to avoid using a hybrid architecture if possible. If anyone knows of any libraries or repositories I can check out that might help me that would be much appreciated.

            Just in case I can use videos in cropper.js here is my source code.



            Answered 2022-Mar-05 at 20:48

            You didn't explain your use case in much detail, but if you just want to crop videos with a few known aspect ratio options, you can do this pretty easily do this with vanilla HTML, CSS, and JavaScript.


            Source https://stackoverflow.com/questions/71318002


            How to connect Django Rest API to a html CSS JS frontend
            Asked 2022-Feb-12 at 08:36

            I am new to programming and one thing I am very confused about, my boss has told me to create a rest API about an app which I have completed all the signups, login, and other parts. But now I have to create a frontend but all the tutorials on the internet are about create rest API of Django to react or some other frontend framework, is their any tutorial on YouTube about connecting to a html CSS JavaScript on frontend to Rest API. thanks.



            Answered 2022-Feb-12 at 08:36

            If you don't want a frontend just follow the official django tutorial to learn how to serve html/css/js from django.

            From there you can either pass the data you need from your api down through the django context, or you can use fetch or something similar to grab it from javascript.

            The latter would look like this.

            Source https://stackoverflow.com/questions/71090033


            Override CORS policy in java springboot
            Asked 2022-Jan-30 at 09:32

            I am trying to have my frontend server pull an http request from my backend server, but am getting the following error in my browser console:



            Answered 2021-Nov-05 at 22:27

            A quick approach is to add @CrossOrigin (import is org.springframework.web.bind.annotation.CrossOrigin) to your Rest Controller(s).

            Source https://stackoverflow.com/questions/69856708


            How do I move an image background inside of a container, without moving the container itself?
            Asked 2022-Jan-30 at 01:32

            I have a container being used to hold a registration form. I tried adding position: relative then using top: combined with a negative integer to move the image, but what happens instead is that the entire container is being moved, rather than the background image. I am using bootstrap as a frontend framework.



            Answered 2022-Jan-30 at 01:32

            The first point is to try not to use negative position value in your CSS code as much as possible. It's kind of dirty code and may cause some issues in styling later!

            Why don't you use background-position to set the position of the image background?

            as an example:

            Source https://stackoverflow.com/questions/70910716


            How to host a React app in Nodejs without using Express?
            Asked 2021-Dec-19 at 20:00

            I know the standard way is to use Express, but i was wondering how i could achieve this without having to use it. I already know how to serve html files using http/https in a common website (without a frontend framework) through nodejs, but when i tried to do the same with index.html from React app, it wouldn't work. I think it's important to mention that i am using react-router. I searched a lot about this but every tutorial would use Express, so i couldn't find help in google.

            Here's how i would do with plain html:



            Answered 2021-Dec-19 at 20:00

            Ok, i eventually got it:

            Source https://stackoverflow.com/questions/70404577


            image tag - how to put on an ICON (not string - NOT URL) in case of url failure?
            Asked 2021-Dec-19 at 13:56

            I am using React.js as Frontend framework,

            I have an icon from antd, and I want to put it in the 'alt' prop of an image tag, so in case that the url I pass there will be null - it will go to put the icon there.

            I tried using 'alt' but it only accepts string. is it possible to put there an icon? (like one from antd?)

            to emphasize - I want to add it as - }

            as in in an actual icon and NOT AS A URL.



            Answered 2021-Dec-19 at 12:17

            Use the onerror attribute.

            From the docs:

            Source https://stackoverflow.com/questions/70411258


            Javascript Dynamic Data binding code not working
            Asked 2021-Dec-15 at 14:08

            I am writing code that uses data binding to change the innerHTML of an span to the input of the user, but I can't get it to work. What it should do is show the input on the right side of the input field on both the input fields, but it doesn't. Can someone please help me out.




            Answered 2021-Dec-15 at 13:37

            Your main issue is this part:

            Source https://stackoverflow.com/questions/70364369


            Frontend framework change
            Asked 2021-Oct-18 at 14:16

            We are a small company, using emberjs as the main frontend framework for our projects. The frontend architect sticks to it like liquid glue sticks to paper, because he doesn't know any other frameworks. The main reason that is forced is the slogan: 'convention over configuration'. And there are reasons like emberjs is faster in larger scale applications. Anyone can reason pro-contra for emberjs, angular, react etc.. (hopefully someone who knows all of them, at least emberjs, and another)? We are having meeting sessions about this, where junior frontend devs try to convince the architect about the other frameworks. In my opinion this should not be a technical issue, all of the frameworks are capable of developing 'larger scale' applications. The real reason should be the recruiting, we would find react/angular devs more easily. Thanks



            Answered 2021-Oct-18 at 14:16

            I was in the same situation and managed to migrate to react+redux toolkit+nextjs.

            The way I started my introduction is by explaining what is react. React is a rendering engine. I compared it to glimmer components and ember components. I then explained that most of our components were ember components wich are deprecated and need to be migrated anyway

            I then explained that we could just live with ember data, ember cli and react.

            Then I showed why ember cli was old and there was this new cool kid embroider that we will need to migrate in the future. I explained what was embroider and how it compared with nextjs. I pointed out that I had experience with react and nextjs but not with embroider.

            Then I pitched that Ember Data along with nextjs and react was a viable solution. I also showed that the standard stack with nextjs and react was to use in place of ember data: redux toolkit (you could choose react-query depending on your needs)

            At the end of this meeting, people were excited but still had questions. I then had to do different presentations and discussions about architecture and costs. I produced swot analysis, risk analysis, benchmarks on component libraries (we went with zendesk garden), cost of development per feature..

            It's a long process but if you take time to discuss. Remove any passion from the discussions and at the end focus on reducing costs, you'll get your migration.. and yeah the fact we were struggling to recruit ember experts helped with my arguments :D

            I should write a blog post about that xD

            PS: regarding "convention over configuration", you can find this concept applied by nextjs and redux toolkit

            Source https://stackoverflow.com/questions/69616110


            Can ReactJS run without node in Symfony 5.3 using their Webpack Encore Bundle
            Asked 2021-Sep-18 at 09:19

            Right now I'm building an application where I use Symfony 5.3 as a full stack framework. So I use twig for my views and vanilla javascript. At first this wasn't a big problem but I had to build a few multi step forms and it's starting to be really annoying. Although I'm new to frontend frameworks I want to give ReactJS a try. After some searching I found Symfony's Encore bundle. The only problem that I have is that the hosting server does NOT have NodeJS installed.

            Is it possible to use React (with Encore) without node running?



            Answered 2021-Sep-18 at 09:18

            reactjs app is a list of static js and css files that don't require nodejs to be run, but nodejs is required to build react application

            Source https://stackoverflow.com/questions/69233209

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            Cross-site scripting (XSS) vulnerability in the DHT shell (owdhtshell) in Overlay Weaver 0.5.9 to 0.5.11, when invoked with the -x option, allows remote attackers to inject arbitrary web script or HTML via fields in certain input forms.

            Install overlayweaver

            You can download it from GitHub.
            You can use overlayweaver like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the overlayweaver component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .


            All documents are available on the project web site http://overlayweaver.sf.net/.
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