Latest Contributions by JoshuaBixby

Oh, I misunderstood.  I thought you meant ArcGIS for Server, which has been 64-bit only for several versions now.  In your case, I am not sure what to suggest. ... View more

If a machine with ArcGIS for Server can connect, but machines with only ArcGIS for Desktop (minus 64-bit Background Geoprocessing) cannot connect, it makes me think there is a 32-/64-bit issue involved somewhere.  What would be an interesting experiment is to install 64-bit Background Geoprocessing on one of the ArcGIS for Desktop machines and then force the script to run using the 64-bit Python interpreter instead of the 32-bit one. ... View more

Although a bit kludgy, you can run a Get Count before the selection and store that number.  Then, after the selection, you can compare the new Get Count with the old one.  If they are the same, nothing was selected. ... View more

Thanks.  Unfortuantely, my problem isn't Esri Raster > GeoPackage but GeoPackage > Esri Raster.  I can't seem to get Make Raster Layer to work with raster tiles in a GeoPackage.  I even tried the ERDC Whitehorse Geopackage Download that is posted on the GeoPackage Encoding Standard web page.  If I run the Make Raster Layer tool, it completes without errors but nothing happens.  If I call the tool from Python, it generates an error: Runtime error  Traceback (most recent call last):  File "<string>", line 1, in <module>  File "c:\program files (x86)\arcgis\desktop10.3\arcpy\arcpy\management.py", line 7012, in MakeRasterLayer    raise e ExecuteError: ERROR 000582: Error occurred during execution. ... View more

Now that 10.3.1 is out, is the patch you reference already incorporated?  I have ArcGIS 10.3.1 and am running into problems getting raster data from geopackages into ArcMap. ... View more

What's your backend DBMS?  Oracle, SQL Server, Postgresql, etc....  What are the SDE connection file parameters?  Where is the SDE connection file stored, under 'Database Connections?' ... View more

Do you have 64-bit Background Geoprocessing installed?  Do you have other ArcGIS products installed, like ArcGIS Engine, on the machine that generates the error from the CLI?  What type of data store is it?  File geodatabase, Personal geodatabase, shapefile, SDE? I not-to-uncommonly run into users that have ArcPy code break after they install 64-bit Background Geoprocesisng or ArcGIS Engine because the default Python interpreter gets changed from 32-bit to 64-bit versions.  Changing the default file type association or having the user call the script using a specific Python interpreter usually solves the problem. ... View more

You are mixing the syntax of the two different types of cursors.  Review the documentation for the ArcPy Data Access cursors, paying particular attention to the examples. ... View more

Check out the Pivot Table tool. ... View more

From the looks of it, you are running this as a standalone script, which eliminates some of the usual questions I would ask. Looking over the code, it is pretty straightforward.  You have enough timed print statements that I assume you mean arcpy.na.Solve(outNALayer) is slow when you say "solving the OD cost matrix" is slow, i.e., it isn't one of the other statements in the loop that is slowing the loop down. If it is the Solve tool that is slowing down after so many tens of iterations, it makes me wonder about whether the CLEAR option of the append parameter in arcpy.na.AddLocations has something going on, maybe not a memory leak but some other bug in memory management. Given the paths of your datasets, it appears you are taking some summer courses.  I am not sure if you have access to Esri Support as a student where you are attending class; if so, it might be worth opening an Esri Support case to troubleshoot this problem.  The only other thing I can think of at the moment is finding that tipping point where rebuilding the OD cost matrix is faster than iterating over it any more. ... View more

Not saying this is any better than Blake T​'s approach, but there is an arcpy.Describe only approach: gdb = #path to geodatabase for child in arcpy.Describe(gdb).children:     if child.name == 'someName' and child.datasetType == 'Table':         desc = child         break ... View more