CountryInfo | DLL with ISO 3166-2 country codes , country names and flags | Access Management library
kandi X-RAY | CountryInfo Summary
kandi X-RAY | CountryInfo Summary
DLL with country ISO 3166-2 codes, country name and flag. This is work in progress.
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Trending Discussions on CountryInfo
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
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
I am trying to reduce the amount of data returned from my php curl request to just that which is necessary but am struggling to access the data from the inner arrays/objects.
I'm currently receiving an error that the indexes within the $weatherdata are undefined.
Warning: Illegal string offset 'current' in projectname on line 21
This is the data that's returned:
...ANSWER
Answered 2021-Jun-06 at 16:42Your foreach
is causing this error. You are looping through the resulting array
When you decode the above json using json_decode($result, true)
, the resulting array would be like
QUESTION
Thanks to Dave2e's answer (Convert XML to dataframe) I managed to convert most of my xml-files to a dataframe. However, I have several files, that don't use namespaces. The script doesn't show any error messages, but it doesn't run through either (after 48 hours I cancelled the process). The files are about 58Mb (each).
How do I have to change the code so that it runs through?
...ANSWER
Answered 2021-Jun-04 at 17:19Consider XSLT (special-purpose language designed to transform XML files) to flatten your XML at node across all levels of its descendants. To avoid repeated name, the grandparent and parent node names are concatenated to current node name. Below works on this XML and your previous posted XML. R can run XSLT 1.0 with the
xslt
package (sister package to xml2
):
XSLT (save as .xsl file, a special .xml file)
QUESTION
I'm aware that this has been an issue many times. However, I don't succeed in converting my xml properly.
This is a data extract of my data. There are several thousand more cases.
...ANSWER
Answered 2021-May-14 at 16:32Here is a solution using the xml2 package. The strategy is to find the reported persons nodes and the parse out all of the subnodes. There are few duplicated node names and I attempted to reduce the number of conflicts, see the comments for more details. You may have to use the node's paths as the dataframe' column names.
QUESTION
...Props coming from App.js like below
ANSWER
Answered 2021-Apr-23 at 05:49You are not returning anything inside showDataOnMap
that is the reason you do not see any circles. Use return keyword or don't use curly braces to return the result of the loop and the function itself.
QUESTION
In a .NET Core 5 WebAPI project with EF Core 5, I'm trying to do a union on a LINQ query but I always get an error "unable to translate". The two entities I'm trying to concatenate are the same and also in the same order for the definition of the fields, so I can't understand what's the issue and why it can't translate into a SQL UNION:
...ANSWER
Answered 2021-Mar-29 at 11:10After several tries, I've found that Entity Framework is buggy on the UNION operator and it gets confused if you add several fields.
For example, the following query, based on a fieldset of integers and strings, all correctly filled in in the database, doesn't work and it returns "Unable to translate set operation when matching columns on both sides have different store types.":
QUESTION
trying to pass a default value to my child component before the desired data is fetched from an API point. But am failing to do so and wonder why?
My child component happens to be a Leaflet map and am passing to it some country coords, like latitude and longitude. I do it like this:
...ANSWER
Answered 2021-Mar-28 at 00:30As implied by ViniciusSilveiraAlves, the issue is not in your child component (LeafletMap), but in your parent one (Home).
Most probably it has a countryStats
data item which is assigned an empty object {}
as initial value. So in the template, when you try to read countryStats.countryInfo.lat
, countryInfo member is undefined, and trying to get its lat
member generates your error message (and your ternary occurs too late to prevent it).
An extremely simple solution, if this value makes sense in your situation, would be to initialize countryStats
with a more complete value:
QUESTION
AF
Africa
AN
Antarctica
AS
Asia
EU
Europe
OC
Ocenania
AM
The Americas
...ANSWER
Answered 2021-Feb-22 at 15:38var jsonObject = xml2Json(pm.response.text());
jsonObject['soap:Envelope']['soap:Body']['m:ListOfContinentsByNameResponse']['m:ListOfContinentsByNameResult']['m:tContinent'].forEach((a)=>console.log(a['m:sName']))
QUESTION
I want to get an image (countryflag) returned right by my country name. The problem is that I get returned iso2 in capital letters and the API only accepts lowercase letters.
As of now the url in the code is returned like: https://disease.sh/assets/img/flags/LT.png and I need it to return https://disease.sh/assets/img/flags/lt.png (all lowercase letters) instead.
...ANSWER
Answered 2021-Feb-13 at 05:54Don't render img
if d.countryInfo.iso2
is null
:
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