map_center | archive : Vote 2012 Map Center | Map library

How to correct sharp corners of a QTextEdit widget applied in style sheet?
Corners of the QTextEdit being inside the border's boundaries is the purpose.

I am using google maps in my project. And I have a select field consisting of a country and it's counties. On changing the location with the select I zoom in to that location and draw a polygon on the map. It works fine when I am drawing a polygon for one location. But, if I select a country with, in this case 20 polygons that needs to be drawn and then zoom out from the map to be visible, the whole animation process becomes glitchy. I have tried to wrap the zooming into a Promise object and wait until it is finished and then center the map and draw polygons in hope it would help make it a smooth animation. Below I have the select onchange event, where depending on the value that was selected I zoom in or zoom out from the map and draw polygons. If the selected value was a county I zoom in to the map and draw polygon just for that county. If the country was selected I zoom out and draw polygons of all counties of that country:

I am trying to make a post request that'll grab all events(Jams) and update dynamically the page via ajax. So my controller recieves params in JSON format and I'd like to respond with js just like how you would do with remote: true on a link or button.

I am using rails 6.0.2.2

This is in my .js file =>

I am using Ionic-native Geo-location for getting lat and lng but when i run the code i get to know that its for "development purpose only".

i have tried v3 or others without api key.

home.html

I'm learning openstreetmaps and openlayers. I started with application approach (Parcel + openlayers). Most of examples you find here, that could possibly help me are used with older code, which as I understand does not support all features such as Clusters and other stuff. I tried them and was not able to make it work with new environment (of cause it was not just copy-past). My question is relatively simple, I want to customize Features with [Points][1], docs say I can set their style by [setStyle][2] they also have example where it actually works. I used that example to start but whatever style I describe in there I see no new point on a map, and there are none any errors in Parsel or in browser console. If I do not use setStyle I see my point on a map. I tried different ways to set a style but none of them actually worked for me.

I do it like that, first I set style:

var iconStyle = new Style({ fill: 'red' }); After that I add point to features array like that

features.push( new Feature({ geometry: new Point(coordinates), address: 'Адрес точки 2', ordererName: 'Имя человека 2', }) ); and afterwards I set a style for a point:

features[1].setStyle(iconStyle);

and put all of that into map:

I'm using clustering on a Here Maps instance and it works, the clusters are shown, but I can't find a way to zoom when I click on one of them to show the markers contained. Is it possible or the only way is to manually zoom with the mouse wheel or the zoom buttons?

This is how I create the clusters and show them on the map

This question is a follow-up to the questions How to save a leaflet map in Shiny, and Save leaflet map in Shiny.

I add a toolbar to draw shapes/points on the map that is addDrawToolbar in the leaflet.extras package. That lets users to draw lines, shapes, ... interactively. In the end I want one to be able to save the map with the drawn shapes as a pdf or png.

I have coded up the following making use of the answer to the question: How to save a leaflet map in Shiny. But it does not help achieve my goal.

Is there anyone who can help me?

A few days ago I faced with the strange behavior of geo search in Elasticsearch.

I use AWS managed ES 5.5, obviously over REST interface.

Assume we have 200k objects with location info represented as the point only. I use geo search to find the points within multiple polygons. They are shown on the image below. Coordinates were extracted from final request to the ES. The request is built using official Java High-level REST client. The request query will be attached below.

I want to search for all objects within at least one polygon. Here is the query (real fields names and values were replaced by stub, Except location and locationPoint.coordinates)