Latest Contributions by NickO_Day

I'm trying to compare two fields to each other and then use that information to update a third field.  Here are the fields that I have in my data:       Field A:  Direction (numeric)       Field B:  Bearing (numeric)       Field C:  KeepDiscardFlag (text) Below is the code that I've tried based on other discussions in GeoNet, but it doesn't work (errors out saying that it couldn't evaluate the python expression).  What I'm trying to do is this: Make sure that Direction and Bearing are not null Set the KeepDiscardFlag field to "Keep" if Bearing is between Direction (plus or minus 22.5), or Set the KeepDiscardFlag field to "Delete" if Bearing is not between Direction (plus or minus 22.5) Expression Reclass(!KeepDiscardFlag!, !Direction!, !Bearing!) Code Block def Reclass(KeepDiscardFlag, Direction, Bearing):     if ( (Direction is None or Bearing is None) and (Direction - 22.5) <= Bearing <= (Direction + 22.5) ):       KeepDiscardFlag = "Keep"    elif ( (Direction is None or Bearing is None) or (Direction - 22.5) >= Bearing >= (Direction + 22.5) ):       KeepDiscardFlag = "Delete" Any help would be greatly appreciated! ... View more

I'm trying to figure out how to filter features that are showing up in a map based on when they were last edited.  All of the documentation I have been able to find says that this can't be done in ArcGIS Online or Portal (which is where I'm trying to build the map).  What I'd like to do is simply filter the features down to just those that were edited in the last 3 hours, based on the last_edited_date in the data.  In SQL, I would just do this: last_edited_date > DATEADD(hh,-3,GETDATE()) ...but this doesn't work.  Is there a way to do this via the REST endpoint? I'm thinking that if I can figure out how to set the where clause correctly, I can take the service URL with the where clause, plug it into a map in AGOL, set a refresh on the layer, and boom... done. Any thoughts on how to construct the ? ... View more

What is the best way to control the initial position of the swipeDiv in the Layer Swipe example?  I'd like to have our streets basemap displayed first (and fully) when a user opens the app, but then give them the option of seeing both basemaps (streets and imagery) after the app loads.  Setting the position of swipeDiv via CSS doesn't seem to work, nor does it seem like the smart thing to do since it's controlling other divs. ... View more

I'm trying to figure out how to automatically hide the address bar when the map is finished loading.  This can easily be accomplished on iPhones by creating a shortcut on the home screen by adding this to the head:   [HTML]<meta name="apple-mobile-web-app-capable" content="yes" />[/HTML] But... since I'm trying to make the user experience as consistent as possible (and not force users to create shortcuts) I need to hide the address bar in either case (and not use up valuable screen real estate). Everything I've found so far relies on "scrolling" to the top of the page or setting the height of the page body to a few pixels larger than what is really needed.  In a map app, scrolling doesn't apply and the map element is loaded as height:100%... setting the height to 101% or higher doesn't work either (believe me, I've tried). Here's what I've found so far (none of which seem to work in mobile Safari on an iPhone): 1) Adding this meta link in the head although the user-scalable=yes is contrary to the Esri JavaScript samples (where they list user-scalable=0):     [HTML]<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=yes;" />[/HTML] 2) Using straight JS to "scroll" to the top of the page         function page_Load() {       setTimeout(function() { window.scrollTo(0, 1); }, 100);     }     3) Wrapping the body in jQuery and using that toolkit to do the same thing as #2:         $('body').scrollTop(1);     So far, none of these things are working... does anyone know how to successfully hide the address bar automatically (while the device is oriented in portrait)? ... View more