How to scrape a JSON tag included deeply in a HTML Page

I’m trying to scrape Amazon’s Goldbox page by trying to extract the JSON object responsible for the deal details (dealdetails). I’ve tried to extract all the JSON within the 40th script tag, however I came out with 15000 lines of code The JSON within the page is like this: <script type=”text/javascript”>(function(f) {var _np=(window.P._namespace(“GoldboxMobileMason”));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { window.gb…

How to generate algebraic data types in scala using scalaPB

I want to generate below algebraic data types in scala using scalaPB. trait MyEventCmd case class MyEvent(mytype: Int, cp: Option[Double], value: Option[String] = None, id: Option[String] = None) extends MyEventCmd case object Flush extends MyEventCmd I’ve defined below protobuf myevent.proto– syntax = “proto3”; message MyEventCmd { oneof sealed_value { Flush lit = 1; MyEvent event…

How to change border color of Semantic UI React Dropdown?

I’ve successfully implemented the Semantic UI React Dropdown like this: <div> <Form.Label>Search and Select Company</Form.Label> <Dropdown name=’company’ data-testid=’companiesDropdown’ placeholder=’Ex. Goodyear’ className={classes.errorState} fluid search searchInput= selection options={companies ? companies.map((company, key) => { return ( {key: key, value: company.company_id, text: company.company_name} )}) : null} value={(companyId > 0) ? companyId: null} onChange={handleDropdownChange} /> {determineErrorMessage(‘companyId’)} </div> Now I’d like…

The running time of the same program varies greatly, sometimes reaching 1000+us

#include <stdio.h> #include <stdarg.h> #include <sys/time.h> char kBuff[1024]; const char* kMsg = “0123456789 abcdefghizklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ”; const long kThreshold = 100; //us void func(const char* fmt, …) { struct timeval start, end; gettimeofday(&start, NULL); va_list ap; va_start (ap, fmt); vsnprintf(kBuff, sizeof(kBuff) – 1, fmt, ap); va_end (ap); gettimeofday(&end, NULL); long during = (end.tv_sec – start.tv_sec) *…