JSON-js | language independent , data interchange format | JSON Processing library
kandi X-RAY | JSON-js Summary
kandi X-RAY | JSON-js Summary
JSON is a light-weight, language independent, data interchange format. See JSON became a built-in feature of JavaScript when the ECMAScript Programming Language Standard - Fifth Edition was adopted by the ECMA General Assembly in December 2009. json2.js: This file creates a JSON property in the global object, if there isn't already one, setting its value to an object containing a stringify method and a parse method. The parse method uses the eval method to do the parsing, guarding it with several regular expressions to defend against accidental code execution hazards. On current browsers, this file does nothing, preferring the built-in JSON object. There is no reason to use this file unless fate compels you to support IE8, which is something that no one should ever have to do again. cycle.js: This file contains two functions, JSON.decycle and JSON.retrocycle, which make it possible to encode cyclical structures and dags in JSON, and to then recover them. This is a capability that is not provided by ES5. JSONPath is used to represent the links. [
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JSON-js Key Features
JSON-js Examples and Code Snippets
Community Discussions
Trending Discussions on JSON-js
QUESTION
I am trying to convert Json trying to class object, but the values are not appearing in the new object variable. The resulting object has blank value in string and 0 in integer. Thanks in advance.
Code:
...ANSWER
Answered 2022-Mar-26 at 12:11The internal mapping of JSON fields to Delphi fields is prefixing them with F and changing the following character to upper case. If you want complete control over this you can specify the JSON name with an attribute:
QUESTION
ANSWER
Answered 2022-Mar-21 at 07:18From text.replace(/\n/g, "
and
");which didn't work either, the \n is still present within an output.
, in this case, how about the following modification?
QUESTION
I was migrating my bot from discord.py
to nextcord
and I changed my help command to a slash command, but it kept showing me this error:
nextcord.errors.HTTPException: 400 Bad Request (error code: 50035): Invalid Form Body
It said that the error was caused by exceeding 2000 characters in the web.
Full Error: ...ANSWER
Answered 2022-Mar-08 at 16:33From the discord dev docs:
CHAT_INPUT command names and command option names must match the following regex
^[\w-]{1,32}$
The regex essentially translates to:
If there is a lowercase variant of any letters used, you must use those
In this case, your option name, 'Command'
has an uppercase 'C', which is disallowed.
Note: The length of the name must also be lower or equal to 32.
ReferenceQUESTION
I have been working on a project for a couple of months integrating gstreamer to a basic react-native Android app. The starting point was react-native-gstreamer but with a number of modifications to the gstreamer pipeline etc.
My debug builds (created with yarn android
or ./gradlew assembleDebug
) have been working reliably, on emulated and real devices, but I can't get a release build / signed APK ./gradlew assembleRelease
to work. The build scan showing the error (created with ./gradlew assembleRelease --scan
, doesn't appear to contain any sensitive information?) is at scans.gradle.com. The error I am stuck on is
C:\Temp\MyApp\app\intermediates\project_dex_archive\release\out\org\freedesktop\gstreamer\GStreamer.dex: D8: Type org.freedesktop.gstreamer.GStreamer is defined multiple times: C:\Temp\MyApp\app\intermediates\project_dex_archive\release\out\org\freedesktop\gstreamer\GStreamer.dex, C:\Temp\MyApp\react-native-gstreamer.transforms\b22258b54d8d354026f3fb18b0251db4\transformed\classes\classes.dex com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
Learn how to resolve the issue at https://developer.android.com/studio/build/dependencies#duplicate_classes.
I'm new to Android development (experienced C++/Python mainly), so I could be missing something obvious, this seems to be a common issue (see below) but the link in the error doesn't help me and the solutions I have found have not worked.
The most likely cause that I can't pin down is some sort of dependency clash, similar to this issue also, but I don't have lots of dependencies, it seems specifically related to gstreamer, and I don't know where to dig further to find the clash.
./gradlew app:dependencies
doesn't show any obviously bad dependencies. react-native-gstreamer has a dependency on com.facebook.react:react-native:+ -> 0.63.4 (*)
and doesn't appear in any other context in the dependencies (i.e. the above dependency appears a few times in the output, but react-native-gstreamer isn't a dependency of other packages and doesn't have other dependencies and there are no other occurrences of gstreamer)
Similar errors elsewhere on stackoverflow and solutions which I have unsuccessfully tested:
- Delete gradle folder - fault still occurs
- Enable multiDex in build.gradle - fault still occurs (note minSdkVersion is set to 21, so some messages suggest this should not be necessary, but tried anyway)
- Similar to this but I am not aware of any dependency
- ./gradlew clean and ./gradlew assembleRelease - fault still occurs
- Various solutions
- look at the path given in AS, it should point to \app\build\intermediates\project_dex_archive\debug\out. Go to this path, delete all the *.jar files, leaving the most recent one - fault still occurs (removed file is recreated on next build)
- Delete the build directory (C:/Temp/MyApp above) - fault still occurs
- Multidex changes - it looks like this is now outdated for minSdkVersion >= 21, no upvotes and one comment that it didn't fix the original poster's problem, not tested.
ANSWER
Answered 2022-Jan-12 at 18:48The error message mentions two dex sources which contain the org.freedesktop.gstreamer.GStreamer
class:
- C:\Temp\MyApp\app\intermediates\project_dex_archive\release\out\org\freedesktop\gstreamer\GStreamer.dex
- C:\Temp\MyApp\react-native-gstreamer.transforms\b22258b54d8d354026f3fb18b0251db4\transformed\classes\classes.dex
First source's project_dex_archive
folder generally contains output artifacts which were built from project source files. Is it possible that your app module contains GStreamer.java
source file?
If yes - then it might be the root cause of the conflict, since you're most likely have similar artifact packaged in a third party dependency (the second dex source: react-native-gstreamer
).
QUESTION
I'm working on an ActivityPub implimentation in c#, and sometimes links are "strings" like a url link, and sometimes links are objects with a Link sub-type. (Link : Entity)
I'm wondering if there's a possible way to use System.Text.Json to serialize a Link object as a string if a certain set of conditions are true (just write one string to the writer), and write the whole default object to the writer if the condition is not true.
I have tried following this solution: How to use default serialization in a custom System.Text.Json JsonConverter?, which still works on the code fiddle, but does not work for my implimentation and I'm not too sure why.
Does anyone know how I might debug this, or a better way to go about making sure Link : Entity
objects can serialize into strings on occasion?
With that I get the following error:
(in this case I have even tried to add the fetched default ctor to the modifiedOptions) Reguardless, it says that there's no data mapped for the Link class. I have also tried adding the JsonSerializeable attribute directly to the Link class.
The Error:
Metadata for type 'ActivityPub.Types.Link' was not provided to the serializer. The serializer method used does not support reflection-based creation of serialization-related type metadata. If using source generation, ensure that all root types passed to the serializer have been indicated with 'JsonSerializableAttribute', along with any types that might be serialized polymorphically.
My base code library: https://github.com/Meep-Tech/ActivityHub.Net/tree/collapse_links_during_serialization
The test code:
...ANSWER
Answered 2021-Dec-14 at 05:26In my original version of DefaultConverterFactory
, I cached the default converter because, in its documentation How to write custom converters for JSON serialization (marshalling) in .NET, Microsoft recommends, when serializing a complex object, to cache any required converters for performance reasons:
QUESTION
I need create a table from array string, and I use template script, it working with normal string but when I add string have html tag (ex: test) in array and my result show a button in td tag but I want it is string "test". How I can show string html in td? Here is my code
...ANSWER
Answered 2021-Oct-22 at 14:42If you want to display the without it converting to an HTML element you can escape the > and < symbols like this:
QUESTION
In groovy how can I create ouput json in the below two structure by using the below input. I have done in java but I'm not getting how can I do in groovy.
INPUT:
...ANSWER
Answered 2020-Nov-02 at 10:16Not 100% what the output should look like, but the script
QUESTION
If I have two different kotlin js modules in project can I create two different output js file for each of them? If yes, how to configure it?
...ANSWER
Answered 2020-Aug-27 at 12:45Firstly, you can create separate Gradle module for this case. It will be the best way, because it is not internal API, and you can define dependency relation between modules. So just create new Gradle module and configure it as usual. It provides full experience as a separate output file including separate output file (https://kotlinlang.org/docs/reference/js-project-setup.html)
Using internal API, you can work inside one Gradle module but several JS targets. It is very similar on creating separate module. It provides separate output file for compilation also. For example
QUESTION
I'm using pandas.io.json.json_normalize() to convert a json object into a dataframe(flatten data). The json has a one nested key with empty items. I need this item to return Null or an empty string when I run normalize. Such as:
...ANSWER
Answered 2020-Jun-06 at 15:44You can do this:
QUESTION
I have this code that's based off of Crockford's cycle.js but it's stripping out way more than it should be from the input object. For some reason it's identifying almost everything as seen already in the cache and skipping it.
I'm not entirely sure what the point of the WeakMap is as opposed to a Set, so that could be a part of the problem. I've tried interchanging the two, but it doesn't appear to make a difference.
Here's the code. I've made it self-contained enough that you should be able to just drop it in the browser console.
...ANSWER
Answered 2020-Apr-05 at 03:53I ended up with a breadth-first search, with a Set to cache the seen values, and added the ability to blacklist keys and limit traversal depth.
I wasn't thrilled about having to add those options, but the children were just unique enough that they were getting past the cache.
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