Latest Contributions by Dave_J_Zhang

‎10-07-2016

I got the same problem, any luck on you end? Dave

‎09-30-2016

This is the post related to my previous post of my web mapping app. I added codes to implement some functions, mostly tools are working fine, some tools have problems however, first the basemap only loaded automatically on new request, but when page refreshed, basemap does not load automatically always need to click zoom in / out button to cause the map load the basemap. the edit tool only draw graphics after basemap is loaded. the measure tool I believe the codes are correct, because it work perfectly most case, only sometimes for some reason could not calculate the latitude correctly, always get 90 internally even though the markers are located in correct location. the middle button I plan to make buffer tool , I create a dummy custom widget call testWidget, I can load to right panel but the data does not display in the data grid as it supposed to be. And what if I need to pass data from outside the widget at that case how do I update the data grid at runtime? Any ideas? Attachment: source codes. Thanks. Dave

‎09-26-2016

Hi, Robert That is really amazing result. Thank you very much. Dave

‎09-23-2016

Hi, I am trying to make a web GIS application, it contains a navigation bar with a few buttons, and one of them is edit tool, I want to make it a hoverable menu, when mouse hover over it, it dropdown a bunch of tool buttons for different editing task. I want map to be fixed in spot and any dropdown button appears on the top of map, so is the legend control, but now both of them push map all the way down to bottom. I am having trouble to style them as I want I attached the layout out design and source codes and hope someone can help me to style the control as I want. I appreciate any input for my post. Dave

‎09-21-2016

It works!!, great thanks to Robert Scheitlin. I am really appreciated. Dave

‎09-15-2016

Here is the error I got.

‎09-15-2016

Thanks, Rob, then I really don't know why this does not work for me, I attach the screen capture showing what I enter into the log in page. I always got invalid cliend_Id error. What I did wrong here?

‎09-15-2016

No, I am still using trial account, is this a problem? I don't have enterprise account at this moment. Dave

‎09-13-2016

Thank you Robert, you mentioned the client_id points to the improperly registered app. my app was created in a trial account, I assume during the trial period, it should be same as enterprise account, I follow the steps in web to shared the map as app. Will this account not working with the webAppBuilder? Thank you for you time. Dave

‎09-04-2016

Thank you guys to help, I tried all the above, still got same problem, Robert sugguested delete the signinfo.json it is helpful, and does let me to re-enter the appid in the sign in page of web app builder, I assume the app id is the webapp id I created in my arcgis online account, but I still get the " Invalid client_id Error: 400 " I saw related post said start node.js, but I don't know how to start node.js. My machine is 64 bit, I double click node_x86, and run start up batch file. and type webappbuilder address. Did I do the right step? Dave

‎08-30-2016

Hi, Robert Thank you for your responding, I try your suggestion and I successfully logged into my account at the beginning it ask for url and appid I tried to enter app id I created on ArcGIS online it always give me error, then I create through share As and make real web app with template select, and try to enter the new app id, and now it end up with there is no longer has place to enter app id, just a textbox for url and a continue button, when I enter url and click continue button and I got the same error like before, said, invalid client id error 400 see the attached screen shot. What I did wrong here, please help. Dave

‎08-29-2016

I just download the web app builder 2.1, after extract to a folder, I tried to double click startup.bat, the application opens a dos winder and stay there for ever. Could anyone help me out, what is go wrong here? Thank you for whoever replies. see the picture below. Dave

‎07-12-2016

you are amazing! , Dan. That works perfectly for me. Thanks. Dave

‎07-11-2016

Hi, I am trying to extract all numbers and string from a long string and store them in a array, but the my expressing always split a decimal number and make all integer numbers. Codes like following # -*- coding: cp1252 -*- import re DATA = r"26°48'18.3431\"E 39°36'6.979\"N" print re.findall(r"[\d+\w+]+", DATA) it returns ['26', '48', '18', '3431', 'E', '39', '36', '6', '979', 'N'] I want the statement returns ['26', '48', '18.3431', 'E', '39', '36', '6.979', 'N'] Can anyone help? Thanks. Dave

‎07-08-2016

I I tried all of above does not seem to work out, maybe because I am using PyScripter 2.6. Eventually I worked out by the following: open python file with IDE and add degree symbol to the file when save the IDE prompt to add # -*- coding: cp1252 -*- to the file, click Edit button, the this line was added to the first line and save. Now it works!! Thank you everyone in this discussion. Dave

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Date Last Visited	‎11-11-2020 02:25 AM

My Ideas

Latest Contributions by Dave_J_Zhang

Re: dijit.byId(&quot;grid&quot;) - TypeError: grid is undefined or grid.setStore is not a function

Data not display in custom widget

Re: Web GIS - Style the navigation bar for command buttons

Web GIS - Style the navigation bar for command buttons

Re: IWeb App builder not working

Re: IWeb App builder not working

Re: IWeb App builder not working

Re: IWeb App builder not working

Re: IWeb App builder not working

Re: IWeb App builder not working

Re: IWeb App builder not working

IWeb App builder not working

Re: Extract only numbers and strings in long string

Extract only numbers and strings in long string

Re: using unicode character in Python file