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Hive not creating separate directories for skewed table

My hive version is 1.2.1. I am trying to create a skewed table but it clearly doesn’t seem to be working. Here is my table creation script:- CREATE EXTERNAL TABLE IF NOT EXISTS mydb.mytable ( country string, payload string ) PARTITIONED BY (year int,month int,day int,hour int) SKEWED BY (country) on (‘USA’,’Brazil’) STORED AS DIRECTORIES […]

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Generate passes are not loading

I am creating a React app that generates IOS passes and sends them to the user either by email or SMS. I’m using the passbook gem to generate the passes. However, when I try to open them from IOS or the simulator the wallet opens but then the pass does not. I’ve checked over the […]

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Development

I want to creat a selection function with a checkbox

I working on a game encounter generator with python kivy and I want to create a function that when I uncheck the checkbox, it will generate a random.choice() except for unchecked one from the race list. this is my code import random import kivy from kivy.app import App from kivy.uix.gridlayout import GridLayout from kivy.uix.textinput import […]

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how to print only the first value in python

In my output file I have: Energy=-0.111…. ‘other text’ Energy=-0.1223 Now I am trying to write a script where I open the output, I read the energy value and print it in another output. Below is my code with open(‘.out’, ‘rt’) as f: data = f.readlines() for line in data: if line.__contains__(‘Energy’): print(line) My problem […]

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Development JSON

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 […]

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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 […]

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Development JSON

Serializing weak typed BsonDocument to JSON in controller

I have an issue with the MongoDB driver. I’m writing a .Net Core web api that is consumed by a JavaScript frontend. There is a Parent and Child class. In the child class I wanted to implement a weakly typed field where I could put in any JSON value, just a regular key/value store. That’s […]

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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 […]

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Executing Commands and Queries without Handlers in CQRS?

We are implementing an enterprise system that’s based on the Domain-Driven design, Clean Architecture and CQRS. However, I’m somehow confused with the concepts and usages of handlers in CQRS. Every example I’ve seen, the execution of the command is delegated to the corresponding command’s handler. I’d like to know is it possible to execute the […]

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Development

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) * […]