Why I keep going back to the learning, getting started, etc. articles.

When’s the last time you looked at a getting started post? If you haven’t maybe there’s something new there.

Seattle ColdFusion User Group Meeting Nov. 13, 2019

November 2019 Seattle ColdFusion User Group Meeting scheduled Wednesday, Nov. 13 in Bellevue, WA and online via ZOOM

ColdFusion Builder 2018 – Datasource ‘XXX’ could not be found.

I installed ColdFusion 2018 on our Windows 2012 sandbox server with SQL Server 2012 Express installed.  I am able to configure several datasources using the CFAdmin which shows OK as the status.  But when I try using the connection in a cf page from CFBuilder, I get the error, Datasource AP2 could not be found. The error occurred in D:/ColdFusionBuilder2018/ColdFusion/cfusion/wwwroot/CFTest1/TestDB.cfm: line 3 1 : // script 2 : <cfscript> 3 : myquery = QueryExecute(‘SELECT * FROM artists’, [], {datasource = ‘AP2’}); […]

How to implement a special hotfix that Adobe may give you

If you’ve been told by Adobe to apply a special hotfix file (with a name like hf-something.jar), to fix a problem with a recent CF update, just be very careful how you proceed. Either of a couple of wrong moves could leave you feeling “the problem was not fixed” or worse, totally new “inexplicable” problems could occur that “no one else has reported”. Just follow these steps, for safe “update fixing”.

CFMAIL on port 587 Issues!

How do we make the mail run on port 587 without getting errors?

Online ColdFusion Meetup meeting, Nov 7, 6p ET. All welcome

We will have another meeting of the Online ColdFusion Meetup, Thursday Nov 7 at 6p US Eastern time (note the changed time compared to the previous one on Oct 31). The presentation will be “SQL, I learned enough to break everything” with Dave Ferguson. For more on the meeting, how to join (for free, no registration required), the URL for the online meeting, a link to see the time for you in your own timezone, and more, please see the meetup event […]

Quick Tip: After 20 years developing with ColdFusion, I finally realized numberFormat() can round.

I’ve been developing ColdFusion applications for about 20 years and sometimes I feel like I’m still learning.  On occasion it takes stumbling across a feature to realize how something works. Consider the following code: <cfoutput> #NumberFormat(1.5)# </cfoutput> Now… some people might look at that and think, “of course it’s going to display 2.” Honestly, I had no idea. numberFormat() without a mask will round numbers. That seems strange to me, frankly, but live and learn. Try it for yourself. Anyone […]

Solving error during CF update: Failed Signature Verification

The error is surprisingly easy to fix–if you know what to do, and where the docs tell you.

On converting from application.cfm to application.cfc

If you’ve been dragging your feet on converting from application.cfm to application.cfc, there are a few resources that can help you, both in doing it and in appreciating why you should.

Online ColdFusion Meetup meeting, Oct 31 12p ET. All welcome

We will have another meeting of the Online ColdFusion Meetup, tomorrow Oct 31 at 12p US Eastern time. The presentation will be “GET /cfml – A Guide to Writing API Wrappers” with Matthew Clemente. For more on the meeting, how to join (for free, no registration required) and more, see the event page: https://www.meetup.com/coldfusionmeetup/events/266032128/ And yes, the meeting will be recorded, as all 250+ of the Online CFMeetup sessions have been. Again, see that page for more info. And if you may […]

Modernize or Die® Podcast – CFML News Edition – Recorded October 29th, 2019

Did you catch this weeks live Modernize or Die Podcast – CFML News Edition?
Brad and Gavin host this weeks episode. Charlie Arehart is talking to the CFUGSFL Usergroup about FusionReactor online, and is giving away some Fusion Reactor goodies. We discuss the recent speakers on the Online ColdFusion Meetup and the next presenter is Matthew Clemente. We also remind everyone about your last chance to cash in on a free T-Shirt with Hacktoberfest. We announce upcoming conferences, discuss tweets videos and blog posts, and ForgeBox module of the week, vs code hint tip and trick of the week and more.

A fix for the error: ColdFusion was unable to create an image from the specified source file

How to solve a problem that may not be obvious: the CFML image tags and functions that accept a URL won’t follow a redirect, but instead fail with this cryptic error.