javascript - Format an object parsed from JSON -


i need create array external json file looks this

{   "cases":[     {          "case_no":1,         "case_input":[         {           "input1":6,           "input2":[1,2,3,4,10,11]         }],         "case_output":31     },     {        "case_no":2,       "case_input":[         {           "input1":5,           "input2":[5,5,5,5,14,17]         }],       "case_output":51     }         ]        }

i need create array needs this

["6↵1 2 3 4 10 11","5↵5 5 5 5 14 17"]

how can javascript

your input json object not valid has duplicate object keys siblings (input). unless rename them distinct there no way can expected result. assuming, have distinct keys; here jsfiddle

// code goes here 'use strict';  let jsobj = {   "cases":[     {          "case_no":1,         "case_input":[         {           "input":6,           "input2":[1,2,3,4,10,11]         }],         "case_output":31     },     {        "case_no":2,       "case_input":[         {           "input":5,           "input2":[5,5,5,5,14,17]         }],       "case_output":51     }         ]        } let inputarr = []; jsobj['cases'].foreach(function(caseinput) {   caseinput.case_input.foreach(function(caseinput) {     let obj = {};     obj[caseinput.input] = caseinput.input2;     inputarr.push(obj)   }) });  console.log(inputarr);

//output

[{6:1,2,3,4,10,11}, {5:5,5,5,5,14,17}]


Comments

Post a Comment

Popular posts from this blog

Is there a better way to structure post methods in Class Based Views -

i'm using class based views in django , never specify url in ajax calls , omit action parameter in form because know these requests go through post method of class based view. notice view - profile page make many requests depending on user updating on page - post method become convoluted , if/else mess example: def post(self, request, *args, **kwargs): # handle user changing available date if request.post.get('availabledate') != none: self.updateavailabledate(request) return jsonresponse({'result':'success'}) if request.post.get('newprojectname') != none: creative_user = creativeuserprofile.objects.get(id = request.user.id) project = project.create_project(creative_user, request.post['newprojectname']) project.save() return jsonresponse({'projectid': project.id }) if request.post.get('projectimage') != none , request.files['file']: proj
Read more

performance - Why is XCHG reg, reg a 3 micro-op instruction on modern Intel architectures? -

i'm doing micro-optimization on performance critical part of code , came across sequence of instructions (in at&t syntax): add %rax, %rbx mov %rdx, %rax mov %rbx, %rdx i thought had use case xchg allow me shave instruction , write: add %rbx, %rax xchg %rax, %rdx however, dimay found agner fog's instruction tables , xchg 3 micro-op instruction 2 cycle latency on sandy bridge, ivy bridge, broadwell, haswell , skylake. 3 whole micro-ops , 2 cycles of latency! 3 micro-ops throws off 4-1-1-1 cadence , 2 cycle latency makes worse original in best case since last 2 instructions in original might execute in parallel. now... cpu might breaking instruction micro-ops equivalent to: mov %rax, %tmp mov %rdx, %rax mov %tmp, %rdx where tmp anonymous internal register , suppose last 2 micro-ops run in parallel latency 2 cycles. given register renaming occurs on these micro-architectures, though, doesn't make sense me done way. why wouldn't register renamer
Read more

c# - Asp.net web api : redirect unauthorized requst to forbidden page -

im trying redirect unauthorized request forbidden page instead i'm getting forbidden page in response body , how can fix ? here's startup class : app.createperowincontext(storecontext.create); app.createperowincontext<applicationusermanager>(applicationusermanager.create); app.createperowincontext<applicationsigninmanager>(applicationsigninmanager.create); app.usecookieauthentication(new cookieauthenticationoptions { authenticationtype = defaultauthenticationtypes.applicationcookie, expiretimespan = timespan.fromdays(30), }); app.useexternalsignincookie(defaultauthenticationtypes.externalcookie); app.usetwofactorsignincookie(defaultauthenticationtypes.twofactorcookie, timespan.fromminutes(5)); app.usetwofactorrememberbrowsercookie(defaultauthenticationtypes.twofactorrememberbrowsercookie); the method im trying reach : [httpget] [authorize(roles = "admin")] public string getcurrentusername() { return userman
Read more