I have an array like so:
[
{
"name": "aabb",
"commit": {
"id": "1",
"message": "aabb ",
"committed_date": "2018-04-04T15:11:04.000+05:30",
"committer_name": "ak",
"committer_email": "ak#ak.in"
},
"protected": false
},
{
"name": "aacc",
"commit": {
"id": "2",
"message": "aacc ",
"committed_date": "2018-02-04T15:11:04.000+05:30",
"committer_name": "ak",
"committer_email": "ak#ak.in"
},
"protected": false
},
{
"name": "aadd",
"commit": {
"id": "3",
"message": "aadd ",
"committed_date": "2018-04-01T15:11:04.000+05:30",
"committer_name": "ak",
"committer_email": "ak#ak.in"
},
"protected": false
}
]
I need to sort this array based on committed_date. How do I do that?
Do I have to loop and write a custom sorting function or does Ruby offers something out-of-box?
Using sort_by
array.sort_by {|obj| obj.attribute}
Or more concise
array.sort_by(&:attribute)
In your case
array.sort_by {|obj| obj[:commit][:committed_date]}
Related
Migrating my code to Ruby stuck on the updating this hash with new items inside the multidimensional hash>customers>image>
bannerhash = {
"stooge": "larry",
"toppings": [],
"customers": [
{
"id": 1,
"alt": "Image seo text",
"image": {
"label": "gid:///28663588552955",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/yellow-pillow-bedside-table_2000x.jpg?v=1637223489"
},
"mainsize": 100
},
{
"id": 2,
"alt": "Image seo text",
"image": {
"label": "gid:///28663588487419",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/bed-side-table_2000x.jpg?v=1637223489"
},
"mainsize": 100
},
{
"id": 3,
"alt": "image",
"themeposition": "388506648827/posA",
"image": {
"label": "gid:///28663588585723",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/sunlight-creeps-through-a-bright-living-room_2000x.jpg?v=1637223489"
},
"mainsize": 87
},
{
"id": 4,
"alt": "short width",
"themeposition": "home",
"mainsize": 70,
"image": {
"label": "gid:///28663588454651",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/modern-and-stylish-design_2000x.jpg?v=1637223489"
},
"quickcss": "#import url(\'https://fonts.googleapis.com/css2?family=Comic+Neue:wght#300&display=swap\');\n.wrapper-4 .--description {font-family: \'Comic Neue\', cursive; }"
}
]
}
Want to update in the loop and the add the "newitem" key with value inside the "image" like
{
"stooge": "larry",
"toppings": [],
"customers": [
{
"id": 1,
"alt": "Image seo text",
"image": {
"label": "gid:///28663588552955",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/yellow-pillow-bedside-table_2000x.jpg?v=1637223489",
"newitem": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/yellow-pillow-bedside-table_3300x.jpg?v=1637223489"
},
"mainsize": 100
},
{
"id": 2,
"alt": "Image seo text",
"image": {
"label": "gid:///28663588487419",
"image": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/bed-side-table_2000x.jpg?v=1637223489",
"newitem": "https://cdn.doma.com/s/files/1/0611/2064/3323/files/bed-side-table_3300x.jpg?v=1637223489"
},
"mainsize": 100
}
]
}
My workaround code where I am stuck on how ruby update hash inside the each loop. First I catch the inner hash with the "customers" key and know the index and value however stuck on how to add "newitem" inside the "customers" "image" hash
if bannerhash.has_key?(:customers)
puts "found"
bannerhash.each_with_index do |(key, value), index|
if key == :customers
puts "index: #{index} | key: #{key} | value: #{value}"
# STACK Here bannerhash[key].each
end
end
else
puts "banners not found"
end
This seems pretty straightforward. No need to loop over all of the key/value pairs looking for :customers when we can access it directly.
if bannerhash.has_key?(:customers)
bannerhash[:customers].each { |h|
h[:image][:newitem] = "https://cdn.doma.com/s/files/1/0611/2064/3323/files/yellow-pillow-bedside- table_3300x.jpg?v=1637223489"
}
else
puts "banners not found"
end
My NiFi application receives two kinda different types of JSON's.
First of them looks like:
[
{
"campaign": {
"resourceName": "customers/8952771329/campaigns/11381694617",
"status": "ENABLED",
"name": "Saint_Spring_Active Minerals_oct-nov_2020_trueview_skip_5766500views",
"id": "11381694617"
},
"metrics": {
"interactionEventTypes": [
"VIDEO_VIEW"
],
"clicks": "6",
"videoQuartileP100Rate": 0.44493171079034244,
"videoQuartileP25Rate": 0.9747718298919024,
"videoQuartileP50Rate": 0.7339309987701469,
"videoQuartileP75Rate": 0.5337562301767105,
"videoViewRate": 0.4471109114825628,
"videoViews": "27872",
"viewThroughConversions": "0",
"contentBudgetLostImpressionShare": 0.0000013066088274492382,
"contentImpressionShare": 0.0999,
"contentRankLostImpressionShare": 0.9001,
"conversionsValue": 0,
"conversions": 0,
"costMicros": "9338700950",
"ctr": 0.00009624947864865732,
"currentModelAttributedConversions": 0,
"currentModelAttributedConversionsValue": 0,
"engagementRate": 0,
"engagements": "0",
},
"segments": {
"device": "CONNECTED_TV",
"date": "2020-12-20"
}
}
]
And second:
[
{
"adGroup": {
"resourceName": "customers/5404177717/adGroups/110501283582",
"campaign": "customers/5404177717/campaigns/11628802542"
},
"metrics": {
"interactionEventTypes": [
"CLICK"
],
"clicks": "1",
"averageCpm": 95497428.02172929,
"gmailForwards": "0",
"gmailSaves": "0",
"gmailSecondaryClicks": "0",
"impressions": "4418",
"interactionRate": 0.00022634676324128565,
"interactions": "1"
},
"adGroupAd": {
"resourceName": "customers/5404177717/adGroupAds/110501283582~480227690139",
"status": "ENABLED",
"ad": {
"resourceName": "customers/5404177717/ads/480227690139",
"id": "480227690139",
"name": "20 sec perek"
},
"adGroup": "customers/5404177717/adGroups/110501283582"
},
"segments": {
"device": "DESKTOP",
"date": "2020-11-21"
}
}
]
I already have 2 tables in my database to save this data. I have an attribute table.name just to not create same block where's only table name is different.
My next block is FlattenJson. After this i'm using ReplaceText with search value (replacement value is empty string): (customers\\\/${client.customer.id}\\\/campaigns\\\/|customers\\\/${client.customer.id}\\\/adGroups\\\/).
Why this? From this line: "adGroup": "customers/5404177717/adGroups/110501283582" i only need last value 110501283582 as ad_group_id. And from this line: "campaign": "customers/5404177717/campaigns/11628802542" i only need 11628802542. ${client.customer.id} can be different, so i'm using EL features.
Also i need to change json value name adGroup to ad.group.id, for this i'm also using ReplaceText.
Can i do it faster without two ReplaceText processors?
Look at the following processors...I think using them can be an alternative:
JoltTransformJSON:
https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.5.0/org.apache.nifi.processors.standard.JoltTransformJSON/
UpdateRecord:
https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.5.0/org.apache.nifi.processors.standard.UpdateRecord/index.html
Hi I want to merge two hashes into a json file which should look like this:
{
"name": "MS Suite",
"version": "2017.1.0",
"components": [
{
"code": "1x.2017",
"name": "microservice1",
"version": "1.1.3-1"
},
{
"code": "3x.2017",
"name": "microservice2",
"version": "1.1.15-1"
}
]
}
Please find below hash1:
{
"name": "MS Suite",
"version": "2017.1.0"
}
Please find below hash2 which is an array:
[
{
"code": "1x.2017",
"name": "microservice1",
"version": "1.1.3-1"
},
{
"code": "3x.2017",
"name": "microservice2",
"version": "1.1.15-1"
}
]
You're looking for Hash#[]=:
hash = {
"name": "MS Suite",
"version": "2017.1.0"
}
array = [
{
"code": "1x.2017",
"name": "microservice1",
"version": "1.1.3-1"
},
{
"code": "3x.2017",
"name": "microservice2",
"version": "1.1.15-1"
}
]
hash['components'] = array
hash
#=> {:name=>"MS Suite", :version=>"2017.1.0", "components"=>[{:code=>"1x.2017", :name=>"microservice1", :version=>"1.1.3-1"}, {:code=>"3x.2017", :name=>"microservice2", :version=>"1.1.15-1"}]}
To convert it to json:
require 'json'
hash.to_json
#=> "{\"name\":\"MS Suite\",\"version\":\"2017.1.0\",\"components\":[{\"code\":\"1x.2017\",\"name\":\"microservice1\",\"version\":\"1.1.3-1\"},{\"code\":\"3x.2017\",\"name\":\"microservice2\",\"version\":\"1.1.15-1\"}]}"
This is my JSON code
{
"jobs": [
{
"id": 1,
"title": "Software Developer",
"applicants": [
{
"id": 1,
"name": "Rich Hickey",
"tags": ["clojure", "java", "immutability", "datomic", "transducers"]
},
{
"id": 2,
"name": "Guido van Rossum",
"tags": ["python", "google", "bdfl", "drop-box"]
}
]
},
{
"id": 2,
"title": "Software Architect",
"applicants": [
{
"id": 42,
"name": "Rob Pike",
"tags": ["plan-9", "TUPE", "go", "google", "sawzall"]
},
{
"id": 2,
"name": "Guido van Rossum",
"tags": ["python", "google", "bdfl", "drop-box"]
},
{
"id": 1337,
"name": "Jeffrey Dean",
"tags": ["spanner", "BigTable", "MapReduce", "deep learning", "massive clusters"]
}
]
}
]
}
I want to put the list of "Jobs" in an array using ruby.
I have the following code so far.
require 'json'
file = File.read(filepath)
data_hash = JSON.parse(file)
How do I iterate on the data_hash and chose what information I want and place it in an array?
You can use Array#each because data_hash['jobs'] contains an array of jobs:
data_hash['jobs'].each {|job| ... }
Like this,
arr = Array.new
data_hash.each { |job|
arr.insert(job['name'])
}
use Array#map for shorter code
data_hash['jobs'].map do |job|
# Do whatever you want with the job here
properties = %w(title applicants)
job.select{ |key| properties.include?(key) }
end
hihi i am doing a project regarding ajax (xmlHttRequest),
how am i going to call the title in the note session, because normally if you call start year is like, detail = eval....
then for loop it
inside should be
var start year=""
startyear += ...[i].startyear
something like this, but how am i going to call the title inside the note?
i try to call detail.notes.note.title it say is null or is not a object
this is json data:
{
"infos": {
"info": [
{
"startYear": "1900",
"endYear": "1930",
"timeZoneDesc": "daweerrewereopreproewropewredfkfdufssfsfsfsfrerewrBlahhhhh..",
"timeZoneID": "1",
"note": {
"notes": [
{
"id": "1",
"title": "Mmm"
},
{
"id": "2",
"title": "Wmm"
},
{
"id": "3",
"title": "Smm"
}
]
},
"links": [
{
"id": "1",
"title": "Red House",
"url": "http://infopedia.nl.sg/articles/SIP_611_2004-12-24.html"
},
{
"id": "2",
"title": "Joo Chiat",
"url": "http://www.the-inncrowd.com/joochiat.htm"
},
{
"id": "3",
"title": "Bake",
"url": "https://thelongnwindingroad.wordpress.com/tag/red-house-bakery"
}
]
}
]
}
}
Use http://jsonlint.com/ to help you out with JSON.
I got this...
Parse error on line 30:
... ] }
----------------------^
Expecting '}', ',', ']'