muster | macro based serializers to many different formats | Reflection library

 by   json4s Scala Version: v0.3.0 License: MIT

kandi X-RAY | muster Summary

kandi X-RAY | muster Summary

muster is a Scala library typically used in Programming Style, Reflection applications. muster has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A library for macro based serializers to different formats. It uses scala macros so no reflection is involved and it will generate code at compile time that kind of looks like it would have been handwritten. It is written with the idea of extension, so it's easy to add your own formats. You can find the documentation on the site.
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            kandi-support Support

              muster has a low active ecosystem.
              It has 34 star(s) with 5 fork(s). There are 8 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 7 open issues and 5 have been closed. On average issues are closed in 2 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of muster is v0.3.0

            kandi-Quality Quality

              muster has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              muster 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

              muster releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of muster
            Get all kandi verified functions for this library.

            muster Key Features

            No Key Features are available at this moment for muster.

            muster Examples and Code Snippets

            Muster,How does it work?,Writing
            Scaladot img1Lines of Code : 42dot img1License : Permissive (MIT)
            copy iconCopy
            case class Person(id: Long, name: String, age: Int)
            val person = Person(1, "Luke", 38)
            
            import muster.codec.jawn._
            JsonFormat.from(person)
            JsonFormat.into(new File("luke.json")).from(person)
            JsonFormat.Pretty.from(person)
            
            import muster.codec.jawn.ap  
            Muster,How does it work?,Reading
            Scaladot img2Lines of Code : 11dot img2License : Permissive (MIT)
            copy iconCopy
            // Extract a person from a json stream
            import muster.codec.jawn._
            JsonFormat.as[Person](/* file | string | reader | byte array | input stream | URL */ input)
            
            // Extract a person from a Json4s AST
            import muster.codec.json4s._
            JValueFormat.as[Person](  
            Muster,Getting the library
            Scaladot img3Lines of Code : 6dot img3License : Permissive (MIT)
            copy iconCopy
            libraryDependencies += "org.json4s" %% "muster-codec-jawn" % "0.3.0"
            libraryDependencies += "org.json4s" %% "muster-codec-jackson" % "0.3.0"
            
            libraryDependencies += "org.json4s" %% "muster-codec-json4s" % "0.3.0"
            
            libraryDependencies += "org.json4s"   

            Community Discussions

            QUESTION

            Ionic react error on small screen devices: Cannot read properties of null in StacakManager
            Asked 2022-Apr-08 at 09:21

            I'm stuck with an error for a week now where I get an error Uncaught (in Promise) TypeError: Cannot read properties of null (reading 'props') at StackManager.tsx:313. I first ran into the error on mobile devices so Android and iOS devices. The application would run without a problem in the browser on a desktop device. But I then soon discovered that when I opened the developer tools in the Browser (Brave) and the screen size became smaller the error would suddenly appear as well on desktop devices. As soon as I close the developer tool or make the screen size big enough to be considered a desktop device the code would work after a refresh. Weirdly enough on Safari (MacBook Pro) it works even if you simulate an iPhone. On the iPhone if you open the website in Safari it doesn't work unless you simulate Safari (still on the phone) to be a Mac (desktop) then it works again...? So maybe there is a different JS depending on screen size?

            My first assumption was that it's related with this having a different scope. However I don't use this and only use arrow functions (no classes). I also find it very confusing that the error occurs after using a useState() function (see stacktrace). The closest similar issue I found: Ionic Cannot read properties of null (reading 'removeChild') at StackManager.transitionPage however I don't see how I would have too many rerenders from my code.

            App.tsx (where the error originates from)

            ...

            ANSWER

            Answered 2022-Apr-08 at 09:21

            QUESTION

            Vuetify data-table cell coloring
            Asked 2022-Mar-03 at 18:01

            I have a vuetify v-data-table, where I would like to colour cells, depending on a condition. Is there a simple way of doing this?

            Example:

            ...

            ANSWER

            Answered 2022-Mar-03 at 18:01

            You can try using the item slot which allows you to create a custom row - meaning you'll be able to apply conditional classes.

            Check out an example here where I use Vuetify's example data-set: https://codepen.io/ianteoyy-the-flexboxer/pen/JjOxjMQ

            Source https://stackoverflow.com/questions/71324127

            QUESTION

            Brownie testing for reverted transactions does not work with pytest.raises() or brownie.reverts()
            Asked 2022-Feb-19 at 19:52

            Issue description: Brownie tests containing either

            ...

            ANSWER

            Answered 2022-Feb-19 at 19:52

            This is fixed in Brownie v1.18.1. However, you will need to install Python 3.9.10 in order to get the latest brownie. For this to work in a virtual environment you can't use venv. Here is a process that works for me:

            • install virtualenv on your standard Python version
            • download python 3.9.10 and install it without "add to path" into a dedicated directory e.g. $home/pythonversions
            • in your project directory create a virtual environment like so

            python -m virtualenv -p=""

            • start your virtual environment e.g. home>..venv\Scripts\activate.ps1

            • test if your python version is the desired one with python --version

            • Now install Cython to avoid another error.

            • Install nodeenv in order to install ganage

            • Activate with nodeenv -p (for this step you will need PowerShell with admin rights)

            • Install ganache with npm

            • Install eth-brownie with pip check if you got the latest version with

            brownie --version

            Source https://stackoverflow.com/questions/71126128

            QUESTION

            How to get a FILE * to the R console from C
            Asked 2021-Nov-16 at 15:40

            I am getting ready to submit an R package to CRAN and I am working through one final note from R CMD check. The note is that I have a reference to stdout. The "Writing R Extensions" manual has this to say about the problem:

            Compiled code should not write to stdout or stderr and C++ and Fortran I/O should not be used. As with the previous item such calls may come from external software and may never be called, but package authors are often mistaken about that.

            In all of my code I have made sure to call Rprintf or REprintf when I need to write something, but I have one more place where I can't make this switch: generated code from Flex.

            I use GNU Flex/Bison to parse a DSL and Flex has its own pointers and references it uses for things like writing to stdout. Specifically, it has what it calls yyout which I can overwrite with the yyout_set function. Great! But what do I set it to?

            The problem I have is that I can't change the (generated) C code to call REprintf, but I can't figure out if R exports a FILE * I can use to overwrite yyout. I tried digging around the R source code but I couldn't figure out where to look.

            Is there a FILE * that I can use to write to the R console? If not, is there a sometimes acceptable solution? I haven't ever submitted a package to CRAN, but my impression is that this will not pass muster.

            ...

            ANSWER

            Answered 2021-Nov-16 at 15:40

            I have a two part solution to this problem that seems to do the trick. Please note, I am using re-entrant options for Flex/Bison, so this might not work exactly the same for everyone.

            I define ECHO to use Rprintf in the preamble of my lexer code.

            I actually already had code to define YY_FATAL_ERROR so I added the ECHO code to that. I added the following code to the preamble of my .l file:

            Source https://stackoverflow.com/questions/69976918

            QUESTION

            Place pictures in latex
            Asked 2021-Oct-30 at 17:51

            I try to make my resume in latex. Today I tried the whole day to place a picture beside my name and address, but I don't get it working.

            This is the latex code I have so far:

            ...

            ANSWER

            Answered 2021-Oct-30 at 17:49

            The one purpose of floating environments like figure is that latex will select a good place for it. If you need something at a specific position, don't use a float.

            Instead you could for example use minipages to include the image in your title:

            Source https://stackoverflow.com/questions/69780616

            QUESTION

            Access SQL GROUP BY problem (eg. tbl_Produktion.ID not part of the aggregation-function)
            Asked 2021-Jul-01 at 07:27

            I want to group by two columns, however MS Access won't let me do it.

            Here is the code I wrote:

            ...

            ANSWER

            Answered 2021-Jun-30 at 16:34

            If you use an aggregation function in the select clause, you must group by every column that you're selecting that's not an aggregation. If you don't want to do that for some reason (perhaps it changes the output of the aggregation in way that you don't intend) you either must think of an aggregate to use (pick a value. Average? Max? Min?) or just do two selects, one for the aggregate, and one for the non-aggregates. But, then, you have to decide how to get the non-aggregated fields that make sense for the aggregate (or show them all in a table, I suppose?)

            Source https://stackoverflow.com/questions/68198134

            QUESTION

            Swift Minute intervals between two dates
            Asked 2021-Jun-07 at 20:07

            I would like to return an array of dates where each date is a 15 minute interval between a startDate and an endDate

            i.e : startDate time is 2pm and endDate time is 3pm, desired result would be an array containing the following dates [2:15pm, 2:30pm, 2:45pm] in Date format.

            I mustered up some skeleton code but have not yet been able to achieve my desired result.

            ...

            ANSWER

            Answered 2021-Jun-07 at 20:07

            Use the Calendar function date(byAdding:value:to:wrappingComponents:)

            Source https://stackoverflow.com/questions/67875662

            QUESTION

            How to Read Nested Json file in PandasSql
            Asked 2021-May-27 at 22:55

            I used to have a simple row and column format in table and was reading it by pandassql .

            but if you have structure like below and want to get age>10 from this , how do I get it using pandassql?

            ...

            ANSWER

            Answered 2021-May-27 at 22:55

            This is answered here:

            Pandas read nested json

            You can use json_normalize

            There is also a full description of the dame issue here:

            https://medium.com/swlh/converting-nested-json-structures-to-pandas-dataframes-e8106c59976e

            Source https://stackoverflow.com/questions/67730661

            QUESTION

            Convert XML to dataframe
            Asked 2021-May-14 at 16:32

            I'm aware that this has been an issue many times. However, I don't succeed in converting my xml properly.

            This is a data extract of my data. There are several thousand more cases.

            ...

            ANSWER

            Answered 2021-May-14 at 16:32

            Here is a solution using the xml2 package. The strategy is to find the reported persons nodes and the parse out all of the subnodes. There are few duplicated node names and I attempted to reduce the number of conflicts, see the comments for more details. You may have to use the node's paths as the dataframe' column names.

            Source https://stackoverflow.com/questions/67487483

            QUESTION

            How to add key-value-pair to each dictionary in a list
            Asked 2021-May-07 at 11:23

            I have to add a key and a value to a list which is read from a csv-file into a variable.

            To explain it a bit better. First I load a list from a csv-file:

            ...

            ANSWER

            Answered 2021-May-07 at 11:23

            You are actually getting a list of dictionaries from the read_csv module. The content of "list" is a list, but the elements in this list are dictionaries.

            What you want to do is to add a key-value-pair to each dictionary.
            Here is an example generating random passwords. See the password-lookup documentation on details how it generates passwords:

            Source https://stackoverflow.com/questions/67431252

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

            Vulnerabilities

            No vulnerabilities reported

            Install muster

            You can download it from GitHub.

            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://github.com/json4s/muster.git

          • CLI

            gh repo clone json4s/muster

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            git@github.com:json4s/muster.git

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