ouroboros | CSS spinner for modern browsers , built with Sass | Frontend Framework library

 by   tomgenoni Ruby Version: Current License: No License

kandi X-RAY | ouroboros Summary

kandi X-RAY | ouroboros Summary

ouroboros is a Ruby library typically used in User Interface, Frontend Framework, Angular applications. ouroboros has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

See blog entry at for more details. The Ouroboros is an ancient symbol depicting a serpent or dragon eating its own tail. Inspired by application progress spinners this provides an imageless 'throbber' for modern browsers that eats itself (in a way). The name comes after the greek words ουρά (tail) + βόρος (eater / devourer).
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            kandi-support Support

              ouroboros has a low active ecosystem.
              It has 406 star(s) with 15 fork(s). There are 18 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 3 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of ouroboros is current.

            kandi-Quality Quality

              ouroboros has 0 bugs and 0 code smells.

            kandi-Security Security

              ouroboros has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              ouroboros code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              ouroboros does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              ouroboros releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.
              ouroboros saves you 182 person hours of effort in developing the same functionality from scratch.
              It has 449 lines of code, 0 functions and 7 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of ouroboros
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            ouroboros Key Features

            No Key Features are available at this moment for ouroboros.

            ouroboros Examples and Code Snippets

            No Code Snippets are available at this moment for ouroboros.

            Community Discussions

            QUESTION

            Lifetime doesn't outlive, but only when structure has a trait object in it
            Asked 2020-Oct-16 at 02:10

            Code:

            ...

            ANSWER

            Answered 2020-Oct-16 at 02:10

            &'a dyn Trait<'a> has many the same problems &'a mut Struct<'a> does. Because traits (and therefore trait objects) are invariant over their lifetime parameters, once you put 'a in a trait, the compiler can no longer vary it to try to satisfy lifetime constraints.

            You cannot tell the compiler that a trait is covariant, but if you can't simply remove the lifetime parameter from MyOtherTrait entirely, you might use a higher-ranked trait bound (HRTB) to say that MyOtherTrait is not parameterized with 'a within MyTraitDynWrapper<'a>:

            Source https://stackoverflow.com/questions/64381680

            QUESTION

            How to change kubelet options in RKE like eviction-hard (nodefs.available,imagefs.available,etc) in Rancher?
            Asked 2020-Sep-26 at 12:00

            I read carefully the Kubernetes Documentation here about extending the default 15% of imagefs.available and the others parameters but it doesn't say how to set it, i have installed the RKE (Rancher Kubernetes Engine) with the following configs.

            ...

            ANSWER

            Answered 2020-Sep-04 at 00:23

            The kubelet has the following default hard eviction threshold: memory.available<100Mi nodefs.available<10% nodefs.inodesFree<5% imagefs.available<15%

            As per official Rancher page:

            You can add additional arguments/binds/environment variables via the Config File option in Cluster Options. For more information, see the Extra Args, Extra Binds, and Extra Environment Variables in the RKE documentation or browse the Example Cluster.ymls.

            Look in the full example how you can configure kubelet options:

            Source https://stackoverflow.com/questions/63719307

            QUESTION

            Setting up Beeware: I cannot create my JAR support file within my activated venv
            Asked 2019-Nov-29 at 07:55


            I've been trying to set up my work environment so I can attempt the Beeware tutorial. https://voc.readthedocs.io/en/latest/background/install.html
            I'm following the steps of this installation tutorial using Bash Shell in Windows 8 with Python 3.7. I installed all the relevant software and configured the environmental variables etc.

            The problem I encounter happens when I try to create the JAR support file inside my activated venv:

            ...

            ANSWER

            Answered 2019-Nov-29 at 07:55

            You might want to try with a different environment e.g. on a docker container.

            Here is a report of a try with Ubuntu 18.04 LTS as of 2019-11-29. I followed https://voc.readthedocs.io/en/latest/background/install.html

            Python 3.7 is used instead of the default 3.6.

            Source https://stackoverflow.com/questions/58966328

            QUESTION

            Why we need Ouroboros BFT as a migration phase from Ouroboros Classic to Ouroboros Genesis?
            Asked 2019-Sep-09 at 15:59

            Re https://youtu.be/vgfTHVWaNCY

            Why we need to have interoperability layer between Ouroboros Classic and Ouroboros Genesis in form of Ouroboros BFT?

            Why not just discontinue all Ouroboros Classic nodes and switch right to Ouroboros Genesis? (Iohk owns them all anyway, because cardano not released yet)

            ...

            ANSWER

            Answered 2019-Sep-09 at 15:59

            The current codebase is been deprecated and two new are already in development (in Rust and Haskell). For the sake of speed, it’s way easier to implement Ouroboros Genesis + OBFT rather than Ouroboros Genesis + Ouroboros Classic (with the specific technical decision already made in the old repository).

            Source https://stackoverflow.com/questions/57264505

            QUESTION

            Are users punished for bidding for wrong fork in Ouroboros algorithm?
            Asked 2019-Jun-24 at 13:36

            I am confused by the description of PoS algorithm here https://hackernoon.com/a-hitchhikers-guide-to-consensus-algorithms-d81aae3eb0e3

            In PoS, the blocks aren’t created by miners doing work, but by minters staking their tokens to “bet” on which blocks are valid. In the case of a fork, minters spend their tokens voting on which fork to support. Assuming most people vote on the correct fork, validators who voted on the wrong fork would “lose their stake” in the correct one.

            Is this how Ouroboros algorithm works?

            ...

            ANSWER

            Answered 2019-Jun-24 at 13:36

            No.

            A users stake is not directly affected by the staking process in any variant of the Ouroboros protocol. In practice, if a user extends the "wrong fork", they simply end up not getting any rewards for this block down the line.

            Slashing algorithms are not necessary for Ouroboros, as it employs cryptography and probabalistic analysis to rule out the attacks it is designed to prevent.

            Even if it were necessary, however, typically it comes in the form of punishing provably bad behaviour, and not honest "mistakes" (of which extending a shorter chain is one). Specifically, the variants I've seen will punish users if they create two blocks at the same point, i.e. they actively fork the chain.

            Source https://stackoverflow.com/questions/56660880

            QUESTION

            Using vba for vlookup from a different file
            Asked 2019-Jun-12 at 14:41

            I'm trying to write a code to use vlookup where the reference is another file. The reference table is from cell a2 to a300. The lookup value is from cell G2 to end of column. The vlookup is to be done in column AA.

            I found the code below on one of the solutions on this website, but have no idea how to change it to suit my file.

            ...

            ANSWER

            Answered 2019-Jun-12 at 12:10

            Try this. You'll need to adjust the workbook and sheet names to suit.

            Not sure what output you are expecting, I have just added a text message in the output cells in AA.

            Source https://stackoverflow.com/questions/56561117

            QUESTION

            Getting GET instead of a POST on form submit
            Asked 2018-Apr-24 at 18:51

            The python code starts a web server, and it has these web pages of interest:

            1. index.html : This contains an HTML Form which takes username and password
            2. configure.html : This page should be called with POST username & password when form of index.html is submitted

            .

            ...

            ANSWER

            Answered 2018-Apr-24 at 18:51

            The problem is that your HTML is invalid, enough so that it's forcing the browser into "guess what I mean mode", and the browser is apparently confused enough to guess badly wrong.

            I can't actually reproduce the problem on a variety of different Chrome, Safari, and Firefox browsers on macOS, iOS, and Android—they all properly send a POST. But an unmatched tag error is exactly the kind of thing that could cause this kind of problem.

            In particular, you have two
            tags, which are closing tags for a
            that you never opened. Most likely this was just a typo or thinko for
            (a self-closing tag).

            You also may have another error. In HTML5, while attribute names are always case-insensitive, not all attribute values are. I'm pretty sure HTML 5.2 explicitly requires enumerated attributes to do ASCII-case-insensitive matching, but IIRC, HTML 5.0 left it unspecified. If so, and if your browser is not up to date, technically it could legally treat POST as an invalid value and use the invalid-value default of get, instead of treating it as post. I'm not actually sure this is true—and, even if it is, I can't find a browser that actually behaves that way, and can't imagine any would have a good reason to do so, so I doubt this is your problem. But still, no reason not to get it right.

            So, the fix is to change your HTML to this:

            Source https://stackoverflow.com/questions/49995015

            QUESTION

            Does Kubernetes always use a single image for deployments?
            Asked 2018-Feb-23 at 09:58

            I have the following for one of my deployment files:

            ...

            ANSWER

            Answered 2018-Feb-23 at 09:58

            If you run eval $(minikube docker-env) command, your local docker dommand will be actualy run on the docker that is powering minikube. That means that if you use pullPolicy: if NotPresent and set that env, you can use docker build to update that image to a localy built development version (with pullPolicy: Always it would still pull from docker hub).

            Source https://stackoverflow.com/questions/48941974

            QUESTION

            JavaFX height resize issue
            Asked 2017-Feb-04 at 21:42

            I am am trying to get both the Height and Width of a WebView in a tab to resize. The Width works the height doesn't. The System.out.println();'s show that the height is getting entered correctly, but you can only see a little bit at the top. How do I make it so the height will scale like the width does?

            ...

            ANSWER

            Answered 2017-Feb-04 at 21:42

            The width works because the Scene width is always equal to the Content width hence your problem, the height is different since you added the MenuBar(menuBar)

            so in your HeightListener do this

            Source https://stackoverflow.com/questions/42044969

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

            Vulnerabilities

            No vulnerabilities reported

            Install ouroboros

            You can download it from GitHub.
            On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.

            Support

            A standard 32x32 animated gif throbber is provided as a fallback for older versions of IE. It is centered where the spinner animation would have been.
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            https://github.com/tomgenoni/ouroboros.git

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            gh repo clone tomgenoni/ouroboros

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            git@github.com:tomgenoni/ouroboros.git

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