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Why does this work: http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StateCityHighway_USA/MapServer/1/query?where=1=1&f=pjson
but this doesn't: http://serverapps.esri.com/ArcGIS/rest/services/California/MapServer/8/query?where=1=1&f=pjson Thanks!
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04-22-2011
10:48 AM
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When I go here: http://help.arcgis.com/en/webapi/silverlight/samples/start.htm#FeatureDataGrid I don't see any graphics on the map when I click. Fiddler shows this query going out: http://serverapps.esri.com/ArcGIS/rest/services/California/MapServer/8/query?returnGeometry=true&spatialRel=esriSpatialRelIntersects&where=1%3d1&outSR=102100&outFields=*&f=json& When I run it, it returns: { "error" : { "code" : 400, "message" : "", "details" : [ "Unable to perform query. Please check your parameters." ] } } Has the REST API changed (1=1 seems like it could kill some servers)?
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04-22-2011
09:21 AM
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Thanks Morten, will leave it to the (human) client to test with his mac.
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03-23-2011
02:54 PM
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Hi - I've been asked to develop a silverlight app that runs on both windows and OS X. I don't have a mac. Has anyone out there with a Mac gone through each online sample and confirmed that they work? Thanks!
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03-21-2011
03:13 PM
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I've got an nvidia NVS 3100M on my lenovo t410 laptop. I can't get AGX to run in 3D mode. The specs for this card say it supports 3D. However the "can you run it" link from the agx sys requirements page says it doesn't support 3D. I'm hoping maybe there's some way to tweak the settings on the card. The card has a "program settings" tab that allows the 3D settings to be set differently for different programs. Maybe there's a way to add settings for AGX? Here are the settings that don't work:
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02-24-2011
06:02 AM
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One of the nice benefits of the legend is that LayerItemViewModel.IsVisible works for this. Sometimes it gets out of synch with the map though (when user zooms in really quick), so I ended up exposing a button that calls Legend.Refresh.
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01-27-2011
11:03 AM
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Is there any way to get the FeatureDataForm to use a combobox for fields that don't use using coded value domains?
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01-24-2011
01:32 PM
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I've got several featurelayers with a foreign key column, some have Fk_Proj_ID, some with FK_PROJ_ID some with ... Anyway, is there some way I can force the IDictionary<string,object> to use a case insensitive comparator?
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01-20-2011
11:03 AM
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I've got a featurelayer with a definition query set up where Expiration_date is null. When someone saves a feature with a non-null expiration date, I'd like for the graphic to disappear. In the EditCompleted eventhandler however, the graphic is null. Is this a bug? private void OnSaveFeatures(Editor.EditEventArgs e)
{
FeatureLayer fLayer = null;
foreach (Editor.Change c in e.Edits)
{
if (c.Layer.ID.ToUpper() == "ProjectPolys".ToUpper())
{
fLayer = c.Layer as FeatureLayer;
if (c.Graphic != null)
{
if (c.Graphic.Attributes.ContainsKey("Expiration_Date"))
{
if (c.Graphic.Attributes["Expiration_Date"] != null)
((FeatureLayer)c.Layer).Graphics.Remove(c.Graphic);
}
}
else
Debug.WriteLine("null graphic!");
}
}
if (fLayer != null)
fLayer.Update(); // this is a workaround
}
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01-20-2011
09:42 AM
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Using the REST api, and starting with a root url, it doesn't seem like it would be hard to crawl through all the Folders recursively.
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01-09-2011
05:56 PM
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Microsoft has incorporated StackOverflow search results into MSDN search. (See Joel Spolsky's announcent). Esri should follow suit and incorporate http://gis.stackexchange.com/ results into searches at resources.arcgis.com.
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01-05-2011
12:47 PM
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I have an asynchronous gp service that I can successfully run and cancel from within Arcmap. Using fiddler I see that arcmap communicates with the GP service via SOAP. I'd like to cancel the job using a REST request. However I don't see anything in the documentation for the GP Job describing how to do this. Does anyone know if there's a RESTful way to cancel a job? If not, would there be any bad side effects from writing another web service that scans the log file(s) to find the PID of the gp job then kills the process? (The gp service is configured non-pooled). Cross posted here: http://gis.stackexchange.com/questions/4252/is-there-a-restful-way-to-cancel-a-gp-job
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12-08-2010
02:06 PM
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When I use the templated legend sample, I see that there is either zero or one selected item in the tree at any given time. Is there a method on the Legend that returns the currently selected LayerItemViewModel?
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12-08-2010
01:47 PM
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Hi Jennifer - Yes, I'm familiar with that sample. The selection is hardwired for US States. I'd like to allow the user to quickly choose which layer from within that mapservice he wants to select features from. I'm already using the Legend. I'd like to add a button next to each layer in the tree and bind the SpatialQueryAction to whatever layer the button is on. This would allow the user to select things from that layer. At the leaves of the legend tree I would also like to use the symbol item value in the where clause of the spatialqueryaction. Thanks, Kirk
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12-08-2010
01:18 PM
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635
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