haven | Self-hostable private blogging | Privacy library

 by   havenweb Ruby Version: Current License: MIT

kandi X-RAY | haven Summary

kandi X-RAY | haven Summary

haven is a Ruby library typically used in Security, Privacy, Docker applications. haven has no bugs, it has a Permissive License and it has low support. However haven has 1 vulnerabilities. You can download it from GitHub.

Haven is a private blog application built with Ruby on Rails. Write what you want, create accounts for people you want to share with, keep up with each other using built-in RSS. Try out a live demo at
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              haven has a low active ecosystem.
              It has 517 star(s) with 21 fork(s). There are 11 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 18 have been closed. On average issues are closed in 102 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of haven is current.

            kandi-Quality Quality

              haven has no bugs reported.

            kandi-Security Security

              haven has 1 vulnerability issues reported (0 critical, 0 high, 1 medium, 0 low).

            kandi-License License

              haven is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              haven releases are not available. You will need to build from source code and install.

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            haven Key Features

            No Key Features are available at this moment for haven.

            haven Examples and Code Snippets

            No Code Snippets are available at this moment for haven.

            Community Discussions

            QUESTION

            R shiny - Multiple data manipulation (e.g. merge, combine, deriving new columns, reset row values per condition) within reactive section
            Asked 2021-Jun-12 at 01:49

            I would like to get some basic sense of putting all the data manipulation steps within the reactive session. The reason I have to do this is because the input files are reactive so they made all the new created data frames be reactive as well.

            It is not working when outputting the combined dataset from 2 dynamic input sas datasets.

            DAT_A:

            ...

            ANSWER

            Answered 2021-Jun-12 at 01:49

            You can use one fileInput with multiple=TRUE or two separate ones with multiple=FALSE. The code below shows the latter way to do it.

            Source https://stackoverflow.com/questions/67944228

            QUESTION

            Equality Comparison with NumPy Instance Invokes `__bool__`
            Asked 2021-Jun-11 at 06:51

            I have defined a class where its __ge__ method returns an instance of itself, and whose __bool__ method is not allowed to be invoked (similar to a Pandas Series).

            Why is X.__bool__ invoked during np.int8(0) <= x, but not for any of the other examples? Who is invoking it? I have read the Data Model docs but I haven’t found my answer there.

            ...

            ANSWER

            Answered 2021-Jun-11 at 01:11

            I suspect that np.int8.__le__ is defined so that instead of returning NotImplemented and letting X.__ge__ take over, it instead tries to return something like not (np.int(8) > x), and then np.int8.__gt__ raises NotImplemented. Once X.__gt__(x, np.int8(0)) returns an instance of X rather than a Boolean value, then we need to call x.__bool__() in order to compute the value of not x.

            (Still trying to track down where int8.__gt__ is defined to confirm.)

            (Update: not quite. int8 uses a single generic rich comparison function that simply converts the value to a 0-dimensional array, then returns the result of PyObject_RichCompare on the array and x.)

            I did find this function that appears to ultimately implement np.int8.__le__:

            Source https://stackoverflow.com/questions/67929704

            QUESTION

            R shiny - nothing showing on the main panel after selecting the directory where the file was stored
            Asked 2021-Jun-11 at 00:57

            I am trying to dynamically select directory from the computer where files are stored. Currently there is a sas dataset named 'sample' stored under my win10 PC desktop.

            I would like to print out the first 10 observations of the sample dataset I read into, but it is not working without showing any error.

            ...

            ANSWER

            Answered 2021-Jun-11 at 00:57

            QUESTION

            Off-Chain Worker Framework
            Asked 2021-May-30 at 18:48

            I haven’t entirely given up on the idea of validators moonlighting as oracles for off-chain computation…based on this extensive discussion: https://gov.near.org/t/off-chain-computation-framework/1400/6

            So far from studying Sputnik’s code, I have figured out the mechanics of how to upload a blob to a smart contract. Let's say that a blob represents a storage-less contract, having only stateless functions that act only on input to the function, and return those inputs modified.

            Now I’m missing the piece of how Validators can download and execute the blob. As mentioned by Ilya in the link above, the NearSDK would be able to interpret the blob (if the blob is essentially a compiled contract), but it needs to be a modified version of the SDK...

            Think of this like sandbox mode…blob cannot modify state of any other contract, but can read state (forget about the internet access part for now). Results of the blob execution are then fed back to a smart contract, where they have to match the results of every other validator who executed the blob. This can be done by hash comparison (rather than looping through the results individually), so it’s not an expensive comparison, especially because it’s all or nothing.

            Question: how can a Validator download the blob and execute it via a sandboxed SDK, and post the result via the regular SDK to the blockchain? I am missing a lot of architectural context…and this is bringing me to the edge of giving on the idea. Please help prevent that from happening!

            ...

            ANSWER

            Answered 2021-May-30 at 18:48

            If you are implementing this as a separate binary, your binary will be doing next things:

            1. Use RPC to load the WASM file from the blockchain. See RPC reference
            2. Use runtime-standalone to run this WASM with specific inputs. An example of using runtime standalone is here, but you will need to customize this with few things.
            3. The result should be sent as a transaction signed by this binary again via RPC.

            If you want these WASM files to have access to state, you will need to load state inside this binary. There are two options:

            1. Modify a nearcore node to also do the above items
            2. Run nearcore in parallel, and open the database on read when you are initializing Trie (e.g. here load from disk instead).

            If you want to add more host functions (like accessing internet), you will need to fork runtime-standalone to expose those functions.

            Source https://stackoverflow.com/questions/67757231

            QUESTION

            Python, define functions to generate multiple txt files tracked from task manager program?
            Asked 2021-May-29 at 17:28

            I have a task that requires functions to read, write and display information, from and to .txt files.
            I have completed the fist part of the code.

            I am struggling to figure out this part of the question:

            1. Add an option to generate reports to the main menu of the application.
            The menu for the admin user should now look like this:

            ...

            ANSWER

            Answered 2021-Feb-02 at 15:35

            I ended up having to change some parts of my original code, but eventually and with a little help, I got the answers to the functions I was looking for...
            Hope this helps someone else in the future!

            Source https://stackoverflow.com/questions/65978274

            QUESTION

            Scrape a school's top247 college football recruits of all-time
            Asked 2021-May-28 at 16:18

            I am trying to scrape the table on google colab from the following web page: https://247sports.com/college/penn-state/Sport/Football/AllTimeRecruits/

            Below is the python script I am trying to use...

            ...

            ANSWER

            Answered 2021-May-28 at 16:18

            You have two spans with class meta -- the first for school and the second for year (always in this order), so you can use find_all to find both, and then extract school from the first one and year from the second one:

            Source https://stackoverflow.com/questions/67741919

            QUESTION

            How to map array values in one document to another and display in result
            Asked 2021-May-28 at 02:59

            I am new to Couchbase and have been trying this for several hours. Have looked through the documentation but haven’t been able to locate this specific scenario, My bucket has documents:

            ...

            ANSWER

            Answered 2021-May-28 at 02:59

            QUESTION

            How to control `transform-box` for `` elements?
            Asked 2021-May-27 at 22:26
            Background

            I’m loving the expanded CSS support in SVG2. It’s great not having to rewrite attributes over and over. So I’ve been converting some code in a project from SVG attributes to CSS. Most of this has worked just fine.

            When it comes to transforms, things can seem tricky if you are comfy with how CSS transforms work in HTML. (This is especially true for rotate() transformations, which is the focus of this question.) That’s because SVG doesn’t have the “automatic flow” that HTML does.

            In other words, when you have a bunch of HTML elements, one after another, they will automatically lay themselves out according to the box model.

            There is no such “automatic” or “default” layout in SVG. As a result, SVG transforms default to being calculated from the origin. (That’s 0,0 in user coordinates).

            The Almost-Perfect Solution

            For most elements, there’s a simple solution: the awesome CSS property transform-box. In most cases, using the following CSS will allow you to transform SVG elements in pretty much the same way as HTML elements:

            ...

            ANSWER

            Answered 2021-May-22 at 18:42

            So you want to put an element somewhere with , and then rotate it in place?

            The simplest solution I have found does include the transform attribute, but you don't need to specify the rotation point. See the following example, where the green rectangle does what you want.

            In CSS, we include use elements in the transform-box rule. Then we position and rotate each element with the transform attribute (replacing x, y and CSS rotation):

            Source https://stackoverflow.com/questions/67651011

            QUESTION

            Read from SAS to R for only a subset of rows
            Asked 2021-May-24 at 19:17

            I have a very large dataset in SAS (> 6million rows). I'm trying to read that to R. For this purpose, I'm using "read_sas" from the "haven" library in R.

            However, due to its extremely large size, I'd like to split the data into subsets (e.g., 12 subsets each having 500000 rows), and then read each subset into R. I was wondering if there is any possible way to address this issue. Any input is highly appreciated!

            ...

            ANSWER

            Answered 2021-May-24 at 19:17

            Is there any way you can split the data with SAS beforehand ... ?

            read_sas has skip and n_max arguments, so if your increment size is N=5e5 you should be able to set an index i to read in the ith chunk of data using read_sas(..., skip=(i-1)*N, n_max=N). (There will presumably be some performance penalty to skipping rows, but I don't know how bad it will be.)

            Source https://stackoverflow.com/questions/67677698

            QUESTION

            How to use observablehq/plot from .NET 5 app?
            Asked 2021-May-24 at 16:13

            Our team intends to use JavaScript library observablehq/plot from an app written in C# and running on .NET 5. As a proof of concept, we were able to successfully use that library running in a separate process on Node.js. The downside of this approach is that we would need to implement all data serialization and inter-process communication ourselves, and we would need to bundle Node.js in our app installer. We are looking for an alternative approach that would not require Node.js, but instead would directly host V8 JavaScript engine in our .NET app. Currently, we are considering using ClearScript package for that. While we were able to successfully run simple JavaScript code using it, we discovered that observablehq/plot and its dependencies use some APIs that are present in Node.js, but are apparently unavailable in ClearScript out-of-the-box (it seems that Node.js implements some of those APIs in JavaScript, and some in C++). Making those implementations available to ClearScript running in .NET app looks like a significant task whose cost I cannot estimate at this point.

            I would like to ask if anyone had to solve the same or similar problem, and what approach would you recommend? Is there an easy way to make all necessary APIs available to observablehq/plot running on ClearScript? Should I consider hosting Chromium/Edge browser engine in the .NET app instead? I haven’t yet tried this, but I assume it is possible because my understanding (correct me if I’m wrong) is that WebView2 control can be used in WPF apps running on .NET, and it is implemented using Chromium and V8 JavaScript engine. Is there any other approach you can recommend?

            Update: The app GUI is built on Avalonia and SkiaSharp. It is possible that eventually we will choose another charting library, perhaps, one not written in JavaScript. But my task at hand is specifically to investigate whether and how we can use JavaScript libraries in our app, taking observablehq/plot as an example, and investigate its features and performance characteristics.

            ...

            ANSWER

            Answered 2021-May-24 at 16:13

            If you are building a WPF desktop app you should try a WPF based chart library that feats your needs.

            Open source libraries:

            1. OxyPlot
            2. InteractiveDataDisplay
            3. ScottPlot support pan and zoom.

            Paid libraries:

            1. Telerik RadChart
            2. DevExpress

            More info about WPF charts in this post.

            If you are using Blazor WebAssembly:

            Use jsRuntime and JSObjectReference to import and call your Javascript observablehp library.

            If you are using Xamarin.Forms the best professional library out there is probably SyncFusion:

            1. Syncfusion Charts

            Update:

            Avalonia Framework only will support this through a webview / embedded browser as you stated above. Here you have 3 options:

            1. Cefnet is a .NET CLR binding for the Chromium Embedded Framework
            2. CefGlue same than above
            3. WebView Avaloria-CefGlue

            For more usefull tools and libraries to use with Avalonia please refer to Awesome Avalonia.

            Source https://stackoverflow.com/questions/67608581

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

            Vulnerabilities

            No vulnerabilities reported

            Install haven

            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

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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          • HTTPS

            https://github.com/havenweb/haven.git

          • CLI

            gh repo clone havenweb/haven

          • sshUrl

            git@github.com:havenweb/haven.git

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