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Apr
27
comment Is it better to use a single layer with symbol classes or multiple layers with definition queries?
You can often improve performance by creating indexes on fields used by a query.
Apr
27
comment Select by frequency
Are you saying you want to delete or keep only the first 4? Dictionaries are powerful and worth learning. A dictionary whose key is Near_FID and whose value is a list of FID's is one way to approach this. After you've built the dictionary, then you can delete using a list of FID's. learnpythonthehardway.org/book/ex39.html
Apr
27
comment ArcGIS Server config to allow ArcGIS JavaScript printing?
A hacky solution would be to get on your server and add an entry to the hosts file mapping myserver.mydomain.com to 192.168.2.30. en.wikipedia.org/wiki/Hosts_%28file%29
Apr
26
comment How to add Unique ID number to a list if rows contain a consecutive sequence (Arcpy)
Did you try putting them into a dictionary, then put into a list that can be sorted? stackoverflow.com/a/613218/125400
Apr
26
comment Unsplit line Reversing Line Direction
Are you using a dissolve field?
Apr
26
comment Career after GIS Analyst
Have you looked into NoSQL? slideshare.net/rajrsingh/geo-no-sql-42484582
Apr
25
comment which coastline map should I use?
Which topographic maps are you considering?
Apr
25
comment How to specify two different and separate conditions in query builder?
I like Richard's better.
Apr
25
comment How to specify two different and separate conditions in query builder?
Did you try using parentheses? ([OU] = '001' OR [OU]= '002') AND [Formation] = 'Residuum' ?
Apr
25
answered ArcGIS Server - Map features received from html forms
Apr
25
comment XY Event as service
Instead of XY Event Layer, did you try an SQL Query Layer? blogs.esri.com/esri/arcgis/2010/04/14/query-layers-arcgis-10
Apr
22
comment topology problem in the python script(arcpy)
It's not completely clear to me. Maybe you can accomplish what you need by using a spatial join, without using topology. desktop.arcgis.com/en/arcmap/10.3/tools/analysis-toolbox/…
Apr
22
comment topology problem in the python script(arcpy)
Years ago Esri made a big deal about topology, saying that was what differentiated GIS from CAD. From what I can tell, they have not included any arcpy functions that let you do the sorts of queries you have described. It can be done with ArcObjects.
Apr
22
comment topology problem in the python script(arcpy)
+1 Would be very interested in seeing ways to access arcobjects methods like ITopologyGraph.SetParentSelected.
Apr
20
comment Postgres error: fatal role “username” does not exist
You might try posting this question over at the dba site dba.stackexchange.com/questions/tagged/postgresql
Apr
20
reviewed Approve Oil fields shape files
Apr
20
revised Lambert conformal conic projection
edited body; edited title
Apr
20
revised Do any Basketball Coaches use GIS?
added 261 characters in body
Apr
19
comment How do I include 64 bit python with ArcGIS 10.4 install?
It can be downloaded from my.esri.com.
Apr
19
awarded  Notable Question