Latest Contributions by FriedaL

I have a Map Server with over 10 layers inside and I'm looking for the layer with the latest value in the update-date field. So I was wondering do I need to query each layer to get the maximum date for each and then compare those (meaning over 10 get requests to the server) or is there a way using the find operation on the map server to find the layer (and ideally even the feature) with just one request to the server? ... View more

I've been reading about anonymous access to Portal and just wanted to know more about what it entails. I would like some people to be able to access the portal anonymously but others, with more privileges should be prompted for their password, am I correct that this would require a second web adaptor to configure this? If I have a Portal for ArcGIS with anonymous access enabled how does that affect my licenses? Can anonymous users also create maps from existing layers and share data or is this like a viewer access? How much of the interface is accessible to them? Thanks! ... View more

I'm currently looking at different set-ups for Portal for ArcGIS and am wondering how (or whether) my Portal setup will affect the use of the webApp Builder. To be more precise: Are there limitations with what I can do with webApp builder if I have Portal set up as a stand-alone vs. federated and with or without hosting server? Thanks! ... View more

I have a geotiff on my web server where the app is stored which I would like to integrate into a webmap as basemap. Is that possible without publishing the geotiff as a service? ... View more

Hi. I want to add an satellite image as .tpk to a webmap (using javascript API). I found the following github site: https://github.com/Esri/offline-editor-js/blob/master/doc/howtousetpklibrary.md which should make it easy. But unfortunately I am still having difficulties to use it. I have the feeling there is something missing in my code. I think the problem is that I don't quite understand the use of the BlobReader and what Blob actually should refer to. Could anyone explain it to me?       var map;       require(["esri/map",           "dist/offline-tpk-min.js",           "dojo/domReady!"],        function(Map ) {        //unzip the tpk-file           O.esri.zip.createReader(new O.esri.zip.BlobReader(blob), function (zipReader) {                zipReader.getEntries(function (entries) {                     initMap(entries);                     zipReader.close(function(evt){                          console.log("Done reading zip file.")                     })                }, function (err) {                     alert("There was a problem reading the file!: " + err);                })           })        //create a new instance of TPKLayer         tpkLayer = new O.esri.TPK.TPKLayer("localImage.tpk");     //Listen for progress events to provide UX feedback           tpkLayer.on("progress", function (evt) {                evt == "start" ? loading.style.visibility = "visible" : loading.style.visibility = "hidden";           })           tpkLayer.extend(entries);           map = new Map("map");           map.addLayer(tpkLayer);        tpkLayer.on("validationEvent", function(evt){                //evt.msg is the string message                //evt.err is the error                if(evt.msg == tpkLayer.NO_SUPPORT_ERROR){                     //Let the user know the library isn't supported.                }           });      // Listen for errors           tpkLayer.on("databaseErrorEvent", function(evt){                //evt.msg is the string message                //evt.err is the error                if(evt.msg == tpkLayer.DB_INIT_ERROR){                     //Let the user know there was a db problem.                }           });       }); ... View more

Hi, I'm loading a feature layer with a definition query into a webmap. The definition query is done on the field that defines the symbol (such as type<> X AND type <>Y). Now I have the legend displayed fine but it bothers me that I see all possible symbols of the layer and not only those defined by the definition query of the layer. Is there a way to do that? ... View more