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How to know if the objects exist in postman like below:

How to know if the objects exist in postman like below, i want to check all the parameters. if all of them are returned properly
[
{
"id": "MnnRVEifcngi2",
"givenName": "Witting and Sons",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Fri Jan 05 2018 07:54:09 GMT+0000 (UTC)",
"updatedAt": "Tue Oct 23 2018 22:25:54 GMT+0000 (UTC)",
"tags": [
"Web",
"Paradigm"
]
},
{
"id": "E7z9UujhROF2L",
"givenName": "Block Group",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Mon Feb 05 2018 11:50:00 GMT+0000 (UTC)",
"updatedAt": "Wed Oct 24 2018 13:29:35 GMT+0000 (UTC)",
"tags": [
"Brand",
"Web"
]
},
{
"id": "MzbqnzFImpbkf",
"givenName": "Dickinson - Ziemann",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Fri Feb 02 2018 07:00:32 GMT+0000 (UTC)",
"updatedAt": "Tue Oct 23 2018 18:11:30 GMT+0000 (UTC)",
"tags": [
"Applications"
]
},
{
"id": "3-vqC_QG5Up8r",
"givenName": "Lindgren - Mitchell",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Sun May 06 2018 07:24:02 GMT+0000 (UTC)",
"updatedAt": "Wed Oct 24 2018 10:10:23 GMT+0000 (UTC)",
"tags": [
"Branding",
"Mobility",
"Functionality"
]
},
{
"id": "8dUhM_0j5vloD",
"givenName": "Schmitt LLC",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Wed Sep 12 2018 01:16:49 GMT+0000 (UTC)",
"updatedAt": "Wed Oct 24 2018 03:40:15 GMT+0000 (UTC)",
"tags": [
"Accounts",
"Data"
]
},
{
"id": "zl_43QRBDWBnW",
"givenName": "Barton - Bauch",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Tue Dec 05 2017 14:12:00 GMT+0000 (UTC)",
"updatedAt": "Tue Oct 23 2018 19:36:52 GMT+0000 (UTC)",
"tags": [
"Response",
"Accountability",
"Identity"
]
},
{
"id": "kxgqxbXBS53_2",
"givenName": "Lind Inc",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Tue May 22 2018 16:37:33 GMT+0000 (UTC)",
"updatedAt": "Wed Oct 24 2018 06:35:53 GMT+0000 (UTC)",
"tags": [
"Communications",
"Brand"
]
},
{
"id": "xWAIuoDY5icIl",
"givenName": "Gutkowski - Hickle",
"logo": "http://lorempixel.com/640/480/business",
"createdAt": "Tue Jun 19 2018 21:29:59 GMT+0000 (UTC)",
"updatedAt": "Wed Oct 24 2018 14:02:39 GMT+0000 (UTC)",
"tags": [
"Metrics",
"Infrastructure",
"Accounts"
]
}
]
This is what i am trying but getting an error:
const jsonData = pm.response.json();
pm.test('Has data', function() {
pm.expect(jsonData).to.have.property('id');
});
I want to verify - id, givenName, logo, createdAt, UpdatedAt, tags and all are present and want to make a global function so in other tests I can just call it once

To fix your error, try to loop through your array of object i.e jsonData like below. By the way I didn't play with postman global function creation. Hope this link will help you on how to make/use it as global How to Write Global Functions in Postman
pm.test('Has data', () => {
jsonData.forEach(row => {
pm.expect(row).to.have.property('id');
pm.expect(row).to.have.property('givenName');
pm.expect(row).to.have.property('logo');
pm.expect(row).to.have.property('createdAt');
pm.expect(row).to.have.property('updatedAt');
pm.expect(row).to.have.property('tags');
})
});

For checking all parameters in response you should consider using built-in tv4.validate, which stands for Tiny Validator (for v4 JSON Schema) - it validates simple values and complex objects against provided schema.
In your particular case you would do something like this:
const jsonData = pm.response.json();
const schema = {
items: {
type: "object",
properties: {
id: {type: "string"},
givenName: {type: "string"},
logo: {type: "string"},
createdAt: {type: "string"},
updatedAt: {type: "string"},
tags: {type: "array"}
},
required:["id","givenName","logo", "createdAt", "updatedAt", "tags"]
}
};
pm.test('Schema is valid', () => pm.expect(tv4.validate(jsonData, schema)).to.be.true);
More examples of how to use tv4 can be found in its repo.

RethinkDB indexing two fields with time

I have RethinkDB with data/table let say "news" with huge number of data row :
[
{
"author": "author1",
"category_id": "business",
"country": "id",
"created_at": "Wed Aug 15 2018 09:26:52 GMT+07:00",
"description": "description",
"id": "74c25662-7f94-47ef-8a7e-5091924819a9"
},
{
"author": "author2",
"category_id": "business",
"country": "id",
"created_at": "Wed Aug 15 2018 09:26:52 GMT+07:00",
"description": "description2",
"id": "74c25662-7f94-47ef-8a7e-5091924819a9"
},
{
"author": "author3",
"category_id": "sport",
"country": "id",
"created_at": "Wed Aug 15 2018 09:26:52 GMT+07:00",
"description": "description3",
"id": "74c25662-7f94-47ef-8a7e-5091924819a9"
},
{
"author": "author3",
"category_id": "business",
"country": "id",
"created_at": "Wed Aug 15 2018 09:26:52 GMT+07:00",
"description": "description4",
"id": "74c25662-7f94-47ef-8a7e-5091924819a9"
}
.....
]
I need to create index for category_id and created_at (timestamp) and query for certain category and filter by day now (certain date) only. I want to optimize and speed up for query result
I can do it in javascript by filter like this for category_id business and day 15 :
r.table("news").filter({category_id: 'business'}).filter(
r.row("created_at").day().eq(15)
)
But how I can create index for category_id and created_at and query it by certain day of created_at.
r.table("news").indexCreate( ???
thanks

Should be something like this:
r.table('news').indexCreate('businessAndDate', function (doc) {
return doc('category_id').add(doc('created_at').day().coerceTo('string'));
});
Then you can:
r.table('news').getAll('business15', {index: 'businessAndDate'})
You may want to insert a separator between the data (like 'business-15'), and use more than just the day (otherwise, why bother having a full timestamp?), that's up to you and how many .add you're willing to write. ;)
According to the reference, this is called an arbitrary index.

How to compare a value against an array [duplicate]

This question already has answers here:
Find object by id in an array of JavaScript objects
(36 answers)
Closed 4 years ago.
This is my JSON object and I need to check for a particular id and get the date
[
{
"id": "9b3b835b",
"date": "Tue Mar 27 10:23:18 UTC 2018"
},
{
"id": "57eab193",
"date": "Thu Mar 29 14:45:23 UTC 2018"
},
{
"id": "440f0cd9",
"date": "Thu Mar 29 15:12:00 UTC 2018"
},
]

yourVariable = [{
"id": "9b3b835b",
"date": "Tue Mar 27 10:23:18 UTC 2018"
},
{
"id": "57eab193",
"date": "Thu Mar 29 14:45:23 UTC 2018"
},
{
"id": "440f0cd9",
"date": "Thu Mar 29 15:12:00 UTC 2018"
},
];
for (keys in yourVariable) {
// supposing id your are looking for is 57eab193
if (yourVariable[keys].id == '57eab193') {
console.log(yourVariable[keys].date)
}
}

You can use the function find to get a specific according to a condition.
This alternative uses the logical operator || just to avoid access error over an undefined value.
var array = [{
"id": "9b3b835b",
"date": "Tue Mar 27 10:23:18 UTC 2018"
},
{
"id": "57eab193",
"date": "Thu Mar 29 14:45:23 UTC 2018"
},
{
"id": "440f0cd9",
"date": "Thu Mar 29 15:12:00 UTC 2018"
},
];
var date = (array.find(o => o.id === "440f0cd9") || {}).date;
console.log(date);
date = (array.find(o => o.id === "ele") || {}).date;
console.log(date);

How to make a new object from selecting some data from existing object in angularjs?

I have a json object as follows.
[{
"id": "1",
"username": "vishnu",
"FromDate": "Thu Apr 21 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "fixing bugs",
"time": "1"
}, {
"id": "2",
"username": "vishnu",
"FromDate": "Wed Mar 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "working on ui of creatwhimsy home page",
"time": "2"
}, {
"id": "3",
"username": "vishnu",
"FromDate": "Wed Mar 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "bigiron",
"task": "working on api",
"time": "5"
}, {
"id": "4",
"username": "vishnu",
"FromDate": "Sat Jul 30 2016 12:03:20 GMT+0530 (India Standard Time",
"selectedProject": "timetracker",
"task": "working on ui of creatwhimsy home page and admin side home page",
"time": "1"
}, {
"id": "5",
"username": "vishnu",
"FromDate": "Wed Jan 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "fixing bugs",
"time": "1"
}]
Let the object name be Data. I want to make a new object fro Data, but it should only contain "selectedProject" and "time".
How to do that in angularjs?

You can iterate and create a new object with desire data. For this you can use javascript push() function.
what you need to do is
$scope.log = [];
angular.forEach($scope.names, function(value, key){
$scope.log.push({"selectedProject":value.selectedProject,"time":value.time});
});
Here is JS fiddle: http://jsfiddle.net/kyaqzgo6/4/
A sample code for you:
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.names = [{
"id": "1",
"username": "vishnu",
"FromDate": "Thu Apr 21 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "fixing bugs",
"time": "1"
}, {
"id": "2",
"username": "vishnu",
"FromDate": "Wed Mar 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "working on ui of creatwhimsy home page",
"time": "2"
}, {
"id": "3",
"username": "vishnu",
"FromDate": "Wed Mar 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "bigiron",
"task": "working on api",
"time": "5"
}, {
"id": "4",
"username": "vishnu",
"FromDate": "Sat Jul 30 2016 12:03:20 GMT+0530 (India Standard Time",
"selectedProject": "timetracker",
"task": "working on ui of creatwhimsy home page and admin side home page",
"time": "1"
}, {
"id": "5",
"username": "vishnu",
"FromDate": "Wed Jan 02 2016 10:56:45 GMT+0530 (India Standard Time)",
"selectedProject": "createwhimsy",
"task": "fixing bugs",
"time": "1"
}];
$scope.log = [];
angular.forEach($scope.names, function(value, key){
$scope.log.push({"selectedProject":value.selectedProject,"time":value.time});
});
console.log($scope.log);
});
</script>

Try something like this:
function SomeFunction() {
function getdata(callback, url) {
var obj= {};
$http.get(url).success(function(response) {
if (response.jsonname[0].length > 0) {
for (var i = 0; i < response.jsonname[0].length; i++) {
obj= {
selectedProject:response.jsonname[0][i].selectedProject,
time:response.jsonname[0][i].time
}
}
} else {
}
}).error(function() {
//something
}).then(function() {
callback(obj);
});;
}
return {
getdata: getdata
}
}

Accessing an specific atribute pair in a json object

I need to access temperature and append it to my page If these are all objects then I suppose I cant use an index since the order doesnt matter, which is throwing me off.
{
"response": {
"version": "0.1",
"termsofService": "http://www.wunderground.com/weather/api/d/terms.html",
"features": {
"conditions": 1
}
},
"current_observation": {
"image": {
"url": "http://icons-ak.wxug.com/graphics/wu2/logo_130x80.png",
"title": "Weather Underground",
"link": "http://www.wunderground.com"
},
"display_location": {
"full": "Toms River, NJ",
"city": "Toms River"
},
"observation_location": {
"full": "Stonehedge, Toms River, New Jersey",
"city": "Stonehedge, Toms River",
"state": "New Jersey",
"country": "US"
},
"estimated": {},
"station_id": "KNJTOMSR5",
"observation_time": "Last Updated on April 11, 10:56 PM EDT",
"observation_time_rfc822": "Fri, 11 Apr 2014 22:56:39 -0400",
"observation_epoch": "1397271399",
"local_time_rfc822": "Fri, 11 Apr 2014 22:56:40 -0400",
"local_epoch": "1397271400",
"local_tz_short": "EDT",
"local_tz_long": "America/New_York",
"local_tz_offset": "-0400",
"weather": "Clear",
**"temperature_string": "59.6 F (15.3 C)"**
}
}
My javascript right now is plainly this since I havent figured out how to access this item yet
$(function() {
$("#getzip").submit(function() {
var zip_data =$(this).serialize();
$.getJSON("get_weather.php",null, function(data); {
I need to append this to the dom of my page, I think it shouldlook something like this?
(#output).append(data.temperature_string);

To get json object into javascript.
Use like this.
In Php
$json ='{"temperature":"36 c"}';
In Javascript
$.post("get_weather.php",null, function(data){
var temperature = data.temperature; // here you'll get temperature from json into variable
console.log(temperature);
},"json");
That's all

console.log(data["temperature_string"]) should access to that data.