countries | useful information about every country | JSON Processing library
kandi X-RAY | countries Summary
kandi X-RAY | countries Summary
Countries is a collection of all sorts of useful information for every country in the ISO 3166 standard. It contains info for the following standards ISO3166-1 (countries), ISO3166-2 (states/subdivisions), ISO4217 (currency) and E.164 (phone numbers). I will add any country based data I can get access to. I hope this to be a repository for all country based information.
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countries Key Features
countries Examples and Code Snippets
Lines of Code : 9
License : No License
Copypublic static int getPopulation(List countries, String continent) {
int sum = 0;
for (Country c : countries) {
if (c.getContinent().equals(continent)) {
sum += c.getPopulation();
}
}
return sum;
} public void iterateWithListIterator() {
ListIterator listIterator = countries.listIterator();
while(listIterator.hasNext()) {
System.out.println(listIterator.next());
}
} public void iterateWithIterator() {
Iterator countriesIterator = countries.iterator();
while(countriesIterator.hasNext()) {
System.out.println(countriesIterator.next());
}
} Community Discussions
Trending Discussions on countries
QUESTION
I have this array with addresses and countries associated to each address.
So Im trying to get the createdAt value from address where the country name is USA
How can I return exactly this ('1623775723413')
...ANSWER
Answered 2021-Jun-15 at 21:53You have to use find method from Array prototype - it will return first matching element, or undefined if no matching elements are present:
QUESTION
I am writing a program in python to have a user input multiple websites then request and scrape those websites for their titles and output it. However, when the program surpasses 8 websites the program crashes every time. I am not sure if it is a memory problem, but I have been looking all over and can't find any one who has had the same problem. The code is below (I added 9 lists so all you have to do is copy and paste the code to see the issue).
...ANSWER
Answered 2021-Jun-15 at 19:45To avoid the page from crashing, add the user-agent header to the headers= parameter in requests.get(), otherwise, the page thinks that your a bot and will block you.
QUESTION
I am building an app following the Rest Countries API challenge from frontendmentor (https://www.frontendmentor.io/challenges/rest-countries-api-with-color-theme-switcher-5cacc469fec04111f7b848ca). I have run into a problem. When clicking on the router link in countryDetail.js, the url changes but the component doesn't get re-rendered unless the page is refreshed.
CountryDetails.js
...ANSWER
Answered 2021-Jun-15 at 17:07The issue seems to be that you are already on the "/country/:name" path and are clicking to visit another country. The router correctly updates the URL in the address bar, but because CountryDetail is already mounted it neglects to recompute the item and allCountries state. This is because the useEffect hook only runs once when the component mounts.
The name param (match.params.name) is actually a dependency for the GET requests, it should be added to the useEffect hook's dependency array.
QUESTION
While trying to create show my students on Laravel 8, I met with some errors, first it wasn't creating the students, then I get errors on /students/ page
Attempt to read property "country_name" on null
index.blade.php
...ANSWER
Answered 2021-Jun-15 at 15:33Since foreignKey not laravel convention so you have to mention foreignKey in belongsTo.I believe foreignKey is country in Student Table
QUESTION
I am building an app following the Rest Countries API challenge from frontendmentor. I have run into a problem. When trying to find the border countries full name using the alpha3code, I get the error :
TypeError: Cannot read property 'name' of undefined.
ANSWER
Answered 2021-Jun-15 at 10:55This may not answering your question but have you tried console.log(response.data) before setItem(response.data) to check the data you get from axios.get? sometimes console.log can help
QUESTION
My intention is to get the weather data for the selected country, passing selectedCountry.capital to the query, so it is displayed the weather from current country capital when the data of a country is displayed.
The problem is my code tries to render the weather data before the weather array is fetched, resulting in an error.
TypeError: Cannot read property 'temperature' of undefined
I get the array data
...ANSWER
Answered 2021-Jun-15 at 11:54Simply use Optional chaining here:
QUESTION
I have a collection with documents that represent orders for laptops. A TypeScript interface for an order is:
...ANSWER
Answered 2021-Jun-14 at 08:37You will need 2 $group stages, first group by manufacturer and country, then group by manufacturer alone.
The 3'rd stage is to format "countries" array to an object.
QUESTION
ANSWER
Answered 2021-Jun-15 at 11:10Loop over your persons list and set the persons countries using the city as the key in the dictionary:
QUESTION
Here I got a list of countries in an autocomplete dropdown and trying to filter those by starting letters of the country name. Example: If we type "Aus" all the country name with "aus" are being filtered.(See screenshot). I want to filter only "Australia and Austria" or any other country names with starting letters "Aus".
How to do that?
...ANSWER
Answered 2021-Jun-15 at 07:38According to Angular AutoComplete Inputs,
Input Description customFilter Custom filter function. You can use it to provide your own filtering function, as e.g. fuzzy-matching filtering, or to disable filtering at all (just pass (items) => items as a filter). Do not change the items argument given, return filtered list instead.You can define your custom filter logic and pass it to [customFilter] @Input property.
.component.html
QUESTION
I am having difficulty with multi-select boxes with Laravel, particularly, reading values from the database and displaying these values so they can be edited in my edit view.
In my controller, in the store function, I am using the implode function to save positive integers into a database field.
Here is the implode function
...ANSWER
Answered 2021-Jun-15 at 04:12use in_array() to check
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