dn | Domain name tools for Node.js | Runtime Evironment library

 by   wrangr JavaScript Version: Current License: No License

kandi X-RAY | dn Summary

kandi X-RAY | dn Summary

dn is a JavaScript library typically used in Server, Runtime Evironment, Nodejs applications. dn has no bugs, it has no vulnerabilities and it has low support. You can install using 'npm i dn' or download it from GitHub, npm.

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              dn has a low active ecosystem.
              It has 12 star(s) with 0 fork(s). There are 4 watchers for this library.
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              It had no major release in the last 6 months.
              There are 0 open issues and 4 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of dn is current.

            kandi-Quality Quality

              dn has no bugs reported.

            kandi-Security Security

              dn has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

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

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              dn releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.

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            dn Key Features

            No Key Features are available at this moment for dn.

            dn Examples and Code Snippets

            No Code Snippets are available at this moment for dn.

            Community Discussions

            QUESTION

            How to compare two value that has same property of objects?
            Asked 2021-Jun-11 at 08:10

            I have two data below:

            ...

            ANSWER

            Answered 2021-Jun-11 at 08:10

            You can try like below

            Source https://stackoverflow.com/questions/67932833

            QUESTION

            Error while running a Windows 10 Powershell command that contains <, ', and "
            Asked 2021-Jun-10 at 04:07

            As per this Medium post, I'm trying to setup a local Next.js development server with HTTPS.

            But when I run this command in Windows 10 Powershell:

            ...

            ANSWER

            Answered 2021-Apr-15 at 11:40

            The command is for bash so obviously it can't run in PowerShell. There are many changes necessary

            So the result would be something like this

            Source https://stackoverflow.com/questions/67101732

            QUESTION

            DRF Updating model's CharFiled with choices doesn't do anything
            Asked 2021-Jun-09 at 04:23

            I have a Task app in my django project.

            So this is the base class for the task model:

            ...

            ANSWER

            Answered 2021-Jun-09 at 04:23

            it's because you're overriding the name of real database field with a property of the model.

            Source https://stackoverflow.com/questions/67897283

            QUESTION

            curl works to get PDF, but JavaScript fetch does not
            Asked 2021-Jun-07 at 13:03

            I have a specific API I call to get a PDF, and it works perfectly with curl:

            ...

            ANSWER

            Answered 2021-Jun-07 at 13:03

            PDFs are not entirely text files, so trying to read it as one with .text() is introducing errors into the binary parts of it (e.g. the graphics!).

            You need r.blob().

            Source https://stackoverflow.com/questions/67872061

            QUESTION

            homals package for Nonlinear PCA in R: Error in dimnames(x) <- dn : length of 'dimnames' [1] not equal to array extent
            Asked 2021-Jun-06 at 17:37

            I am trying to implement NLPCA (Nonlinear PCA) on a data set using the homals package in R but I keep on getting the following error message:

            Error in dimnames(x) <- dn : length of 'dimnames' [1] not equal to array extent

            The data set I use can be found in the UCI ML Repository and it's called dat when imported in R: https://archive.ics.uci.edu/ml/datasets/South+German+Credit+%28UPDATE%29

            Here is my code (some code is provided once the data set is downloaded):

            ...

            ANSWER

            Answered 2021-Jun-06 at 17:37

            It seems the error comes from code generating NAs in the homals function, specifically for your data for the number_credits levels, which causes problems with sort(as.numeric((rownames(clist[[i]])))) and the attempt to catch the error, since one of the levels does not give an NA value.

            So either you have to modify the homals function to take care of such an edge case, or change problematic factor levels. This might be something to file as a bug report to the package maintainer.

            As a work-around in your case you could do something like:

            Source https://stackoverflow.com/questions/67848304

            QUESTION

            Locating duplicated entries in a column of a dataframe?
            Asked 2021-Jun-06 at 15:16

            In rows, 11:13, and in 14:16, it can be observed that there are duplicate entries in column 'C2_xsampa' for 'm:' and 'n:'. Each value in 'C2_xsampa' has two levels, Singleton or Geminate but it is not the case among 'm:' and 'n:'. This yields wrong mean values for numeric columns.

            My question is: How do I filter which row is being duplicated? I have manually checked the parent dataset through which means values are obtained. All looks fine there.

            Earlier, I was using subset () to rectify the 'real' errors in entry.

            Data:

            ...

            ANSWER

            Answered 2021-Jun-06 at 07:54

            You could check that the values for the two columns are unique throughout the dataset

            df = df.drop_duplicates(subset=['C2_xsampa','Consonant'])

            You can get the inverse df[~df] to get the rows that are incorrect

            edit just saw the r language tag I believe distinct(select(df, C2_xsampa, Consonant)) will do

            Source https://stackoverflow.com/questions/67856859

            QUESTION

            How to get a pandas df from a json API response
            Asked 2021-Jun-01 at 18:50

            so I have this json response from an API call

            ...

            ANSWER

            Answered 2021-Jun-01 at 18:50

            If d contains the dictionary from the question, you can use this example:

            Source https://stackoverflow.com/questions/67794427

            QUESTION

            How to insert the date in dd-mm-yyy format in spring boot
            Asked 2021-Jun-01 at 11:49

            I have a problem entering the date; I have a form consisting of prodcode, name and date (where the latter has been saved as a String). I try to test it with Postman by inserting the following example fields: { "prodcode": "PC001", "name": "Personal Computer", "date": "11/23/2020" }

            and when I go to save it in the db I get the following error:

            Data truncation: Incorrect datetime value: '23 -11-2020 'for column' data 'at row 1

            This is the code of interest:

            Product.java

            ...

            ANSWER

            Answered 2021-Jun-01 at 11:49

            Try to use date instead of string for the date. and use @DateTimeFormat

            Source https://stackoverflow.com/questions/67788042

            QUESTION

            R Network Analysis: Color of edges and vertices
            Asked 2021-Jun-01 at 10:01

            I have created a graph with the igraph-Package in R.

            Now i want to make the graph more colorful. I want to color my network based on the type of "party" in my dataset. My dataset looks like this:

            ...

            ANSWER

            Answered 2021-Jun-01 at 09:59

            You can use set_edge_attr like below

            Source https://stackoverflow.com/questions/67786347

            QUESTION

            Setting initial (state) values for ODE system in compiled model (deSolve, Rcpp)
            Asked 2021-May-28 at 14:25

            I am struggling with a probably minor problem while calling compiled ODEs to be solved via the R package 'deSolve' and I seeking advice from more expert users.

            Background

            I have a couple of ODE systems to be solved with 'deSolve'. I have defined the ODEs in separate C++ functions (one for each model) I am calling through R in conjunction with 'Rcpp'. The initial values of the system change if the function takes input from another model (so basically to have a cascade).

            This works quite nicely, however, for one model I have to set the initial parameters for t < 2. I've tried to do this in the C++ function, but it does not seem to work.

            Running code example ...

            ANSWER

            Answered 2021-May-28 at 14:25

            I was able to reproduce your code. It seems to me that this is indeed elegant, even if it does not leverage the full power of the solver. The reason is, that Rcpp creates an interface to the compiled model via an ordinary R function. So back-calls from the slovers (e.g. lsoda) to R are necessary in each time step. Such back-calls are not for the "plain" C/Fortran interface. Here communication between solver and model takes place at the machine code level.

            With this informational, I can see that we don't need to expect initialization issues at the C/C++ level, but it looks like a typical case. As the model function is simply the derivative of the model (and only this). The integration is done by the solver "from outside". It calls the model always with the actual integration state, derived from the time step before (roughly speaking). Therefore, it is not possible to force the state variables to fixed values within the model function.

            However, there are several options how to resolve this:

            • chaining of lsoda calls
            • use of events

            The following shows a chained approach, but I am not yet sure about the initialization of the parameters in the first time segment, so may only be part of the solution.

            Source https://stackoverflow.com/questions/67738643

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

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