Play Framework: How to serialize/deserialize an enumeration to/from JSON
implicit val genderReads = Reads.enumNameReads(Gender) is working fine for me. Play Scala 2.4.2
json
jq & bash: make JSON array from variable
In jq 1.3 and up you can use the –arg VARIABLE VALUE command-line option: jq -n –arg v “$VAR” ‘{“foo”: $v}’ I.e., –arg sets a variable to the given value so you can then use $varname in your jq program, and now you don’t have to use shell variable interpolation into your jq program. EDIT: … Read more
XML and JSON — Advantages and Disadvantages?
JSON is more compact and can be easily loaded in JavaScript. XML is stricter and has support for schemas and namespaces. On the face of it JSON seems superior in every way – it’s flexible, more compact and in many cases easier to use (especially when working with JavaScript), however it lacks some key features, … Read more
Vim displays json file without any quotes
The built-in $VIMRUNTIME/syntax/json.vim uses Vim’s conceal feature to hide the quotes, presumably to remove unnecessary clutter. You must have enabled concealing by setting the ‘conceallevel’ option to 2 or 3; the default is 0 (off). Likewise, you see the quotes in visual mode because of your ‘concealcursor’ setting. Inside a JSON file, check where the … Read more
How to convert a JSON file to an SQLite database
A way do this without CSV or a 3rd party tool is to use the JSON1 extension of SQLite combined with the readfile extension that is provided in the sqlite3 CLI tool. As well as overall being a “more direct” solution, this has the advantage of handling JSON NULL values more consistently than CSV, which … Read more
Disable request validation redirect in Laravel 5.4
You can try like this Include use first as below in your form request use Illuminate\Contracts\Validation\Validator; use Illuminate\Http\Exceptions\HttpResponseException; and then protected function failedValidation(Validator $validator) { throw new HttpResponseException(response()->json($validator->errors(), 422)); } now if you try to validate then it will return like { “title”: [ “The title field is required.” ] }
How to code long JSON value strings as multiline?
You can use multiple lines string representation in JavaScript: JSON.parse(‘{“a” : “a\ asd”}’) Tried in console. It works.
JSON.stringify is ignoring object properties
When an object has its own toJSON() implementation, JSON.stringify() uses the object returned from that method and stringifies that. kendo.data.Model defines it’s own toJSON() method which only returns the properties defined on the model, which is why you aren’t seeing other values (e.g. dirty, id, uid) in the string result. “If the stringify method sees … Read more
How to add a header to CSV export in jq?
Just add the header text in an array in front of the values. [“Commit Message”,”Committer Name”], (.[].commit | [.message,.committer.name]) | @csv
The JSON value could not be converted to System.DateTime [duplicate]
your date value in your JSON isn’t correct. should be 2019-01-06T17:16:40 Most parsers use ISO 8601