json

How can missing columns be added as null while read a nested JSON using pyspark and a predefined struct schema

梦想与她 提交于 2021-02-10 15:49:45
问题 Python=3.6 Spark=2.4 My sample JSON data: {"data":{"header":"someheader","body":{"name":"somename","value":"somevalue","books":[{"name":"somename"},{"value":"somevalue"},{"author":"someauthor"}]}}}, {"data":{"header":"someheader1","body":{"name":"somename1","value":"somevalue1","books":[{"name":"somename1"},{"value":"somevalue1"},{"author":"someauthor1"}]}}},.... My Struct Schema: Schema = StructType([StructField('header',StringType(),True),StructField('body',StructType([StructField('name1'

How to add a bash array into the fields of a JSON array using jq?

回眸只為那壹抹淺笑 提交于 2021-02-10 15:46:58
问题 I currently have the following JSON output from echo $items | jq : { "Family_Name": "Type 1", "Quantity_On_Hand": "335" } { "Family_Name": "Type 2", "Quantity_On_Hand": "215" } { "Family_Name": "Type 9", "Quantity_On_Hand": "159" } { "Family_Name": "Type 4", "Quantity_On_Hand": "500" } I also have a bash array colors of the same size looking like "Blue" "Red" "Green" "Blue" How can I use jq so that I get something like { "Family_Name": "Type 1", "Quantity_On_Hand": "335", "Colors": "Blue" } {

I was getting output of exec.Command output in the following manner. from that output I want to get data which I needed

老子叫甜甜 提交于 2021-02-10 15:44:00
问题 Here from output I want only json data with requestStatus Failed part only. remaining json data should be override each update/can be deleted. could you pls suggest me how can I get data which is only required. source Code: my source code looks like this. cmd := exec.Command(command, args...) cmd.Dir = dir var stdBuffer bytes.Buffer mw := io.MultiWriter(os.Stdout, &stdBuffer) cmd.Stdout = mw cmd.Stderr = mw // Execute the command if err := cmd.Run(); err != nil { log.Panic(err) } log.Println

Get data from inside script and pass it to plain text with php?

别等时光非礼了梦想. 提交于 2021-02-10 15:37:33
问题 Basically I want to get a data from inside the script tag from an external HTML page, Example: <script type="text/javascript"> var playerInstance = jwplayer("jwplayer"); playerInstance.setup({ id:'jwplayer', width: "100%", height: "100%", aspectratio: "16:9", fullscreen: "true", primary: 'html5', provider: 'http', autostart: false, sources: [{"type":"video/mp4","label":360,"file":"MY-VIDEO-LINK"},{"type":"video/mp4","label":480,"file":"MY-VIDEO-LINK"}], }); I just want the black-marked: >>

Yii2: How to convert data type value of a JSON PHP array?

≡放荡痞女 提交于 2021-02-10 15:29:12
问题 I am using Yii2 framework to create this JSON array: "data": [ { "id": 201, "name": "John", "age": "30" } ] The age is a string and I need it to be an integer , that is, without quotation marks. Like this: "data": [ { "id": 201, "name": "John", "age": 30 } ] This is the PHP function that create the JSON array: $persons['data'] = Persons::find() ->select([ 'id', 'name', 'age' ]) ->asArray() ->all(); 回答1: You can use JSON_NUMERIC_CHECK flag as second parameter of json_encode() or \yii\helpers

Parsing JSON array in C

ぐ巨炮叔叔 提交于 2021-02-10 15:01:26
问题 I have the following JSON returned from the server, and I'm trying to access to the Values (timestamp/data): { "queries": [ { "sample_size": 1, "results": [ { "name": "data", "group_by": [ { "name": "type", "type": "number" } ], "tags": { "hostname": [ "host" ] }, "values": [ [ 1438775895302, 143 ] ] } ] } ] } I am using json-c, and am using slightly modified version of the complete json parser. However I keep getting a segmentation fault (core dumped) when attempting to access the values

Parsing JSON array in C

喜欢而已 提交于 2021-02-10 14:58:41
问题 I have the following JSON returned from the server, and I'm trying to access to the Values (timestamp/data): { "queries": [ { "sample_size": 1, "results": [ { "name": "data", "group_by": [ { "name": "type", "type": "number" } ], "tags": { "hostname": [ "host" ] }, "values": [ [ 1438775895302, 143 ] ] } ] } ] } I am using json-c, and am using slightly modified version of the complete json parser. However I keep getting a segmentation fault (core dumped) when attempting to access the values

How to get a the sum of multiple arrays within an array of objects?

给你一囗甜甜゛ 提交于 2021-02-10 14:46:33
问题 I was wondering how you get the sum of multiple arrays within an array of objects. My code is as follows: const employeeList = [ { "name": "Ahmed", "scores": [ "5", "1", "4", "4", "5", "1", "2", "5", "4", "1" ] }, { "name": "Jacob Deming", "scores": [ "4", "2", "5", "1", "3", "2", "2", "1", "3", "2" ] }]; var sum = 0; for(let i = 0; i < employeeList.length; i++){ var eachScore = employeeList[i].scores; const b = eachScore.map(Number); console.log(b); sum += parseInt(b);//this is the code that

Flutter display nested json in ListView return type String is not a subtype of type 'Map<String, dynamic>' in type cast

╄→гoц情女王★ 提交于 2021-02-10 14:44:22
问题 I' m going on with my journey in Flutter. I' m able to display a simple json in a ListView. Now I' m trying with a json with nested objects but everytime I run the app I get the error I' m generating the code for json model classes like suggested in Flutter official documentation. The error seems to happen when I' m parsing the User. While debugging, I see that name and surname are successfully parsed, but when I jump to the details object in user.g.dart at the row: json['details'] == null ?

Flutter display nested json in ListView return type String is not a subtype of type 'Map<String, dynamic>' in type cast

爷,独闯天下 提交于 2021-02-10 14:42:36
问题 I' m going on with my journey in Flutter. I' m able to display a simple json in a ListView. Now I' m trying with a json with nested objects but everytime I run the app I get the error I' m generating the code for json model classes like suggested in Flutter official documentation. The error seems to happen when I' m parsing the User. While debugging, I see that name and surname are successfully parsed, but when I jump to the details object in user.g.dart at the row: json['details'] == null ?