Posts

While working on my Email Invalidation Tool, I ran into Salesforce truncating Custom Metadata text fields at 512 characters. I struggled at first to understand why the static methods – my goto with Custom Metadata – were resulting in broken records. Turns out the solution is simple – use SOQL. The Problem: Salesforce Truncates Custom Metadata Text Fields When loading Salesforce Custom Metadata records using the static methods getInstance() or getAll() long strings are truncated at 511 characters (probably 512 bytes actually, I am not sure what happens if you have multi-byte characters in the string character 512 is probably a null terminator). ...

One of the nightmares of most Salesforce Administrators is the day that their full copy sandbox sends fake email messages to real people. To help us all sleep better, I created a tool to make it easy to invalidate all the email addresses in all the email fields in your sandbox. When I migrate data I often add .invalid to all the email fields in the org. More than once this saved my team from accidentally sending a large number of messages. Having a tool to do this easily in a sandbox has been on my todo list for a long time. ...

The last time I offered up advice to college students generative AIs (ChatGPT and friends) were just emerging. Now AI tools are a critical part of work in a lot of fields. College students are using these tools all over the place. So I would like to offer some suggestions and thoughts for those in college who are using, or tempted to use, AI to complete their assignments. As you are about to see I have concerns about using AI in your education. That doesn’t mean I’m opposed to all things AI. I using it in my work when it’s useful, and in keeping with company policy. I use it on side projects even more. Generative AIs are down right useful – when used in the right context. ...

Ongoing professional development is a fact of life for people who want a long-term career in technology. That means finding ways to learn new skills above and beyond what you’re paid to do. We all need to strike a balance between having a life outside of work, and making sure we’re learning new work-related skills. Your professional development should not take over your personal life, but if you only learn on the job you will limit your options over time and be bound to the generosity of your employer. ...

After several months of effort (not daily – I took my sweet time) I have converted this blog from WordPress to Hugo. That conversion has brought a modernized look and feel, and a lot of updates of old content. I moved away from plugins and short codes that WordPress used to theme modifications to support the short codes of Hugo. It’s forced me to learn a new template engine, platform, and web site paradigm. It’s been a bit of a journey to get here, so I figured I’d explain why I bothered and the work that went into the change. ...

One of the things that consistently surprises me as a developer in the Salesforce eco system are the lies developers are comfortable telling themselves. Some lies (like that their code is self-documenting) are common developer myths. Others (like not needing git) are Salesforce community specific. So, as a public service to the community, I provide here a list of common lies and a sentence or two about why you should stop telling them. ...

Last year I wrote several pieces on writing for Developer and Consultants (the writing category will bring them up). That series became a talk on broader communications skills that I gave at Dreamforce 2024, and other settings – including twice this month. Part of that talk includes a series of books and similar resources that weren’t part of the original series. I figured it was time to add them in here. ...

Please stop using Salesforce Ids in URLs or other user accessible parts of your solution. Why not use Salesforce Ids on public web sites? I run into this question from time to time and figured some more public commentary would be useful. The super short version: they are not a security or access control mechanism. During a recent Salesforce Open Source Commons sprint a question came up about why it’s important to use a random value, instead of a Salesforce Id, in public facing use cases. We were talking about the Unsubscribe Link package, and it makes a good use case for discussion. ...

I recently spent some time generating some simple programs with AI coding tools. As a technical architect and senior developer, I am watching the emergence of AI coding tools carefully. I know that the robots are coming for the coding parts of my job. Watching this generation of robots is important to long-term understanding of the field. To be clear I have been experimenting with Github Copilot and Salesforce’s Agentforce for Developers since they were released. Most of my earlier experiments were failures. The tools wrote trivial code terribly and simply couldn’t understand more complex requests. They made me slower, not faster, so I put them aside for a time. But they are evolving fast and were worth another look. ...

In the Spring ’23 release Salesforce added the Integration User License. They provide 1 or more free licenses to all Enterprise, Unlimited, Performance, and Developer Edition orgs. They can be a little tricky to setup, but are incredibly useful for integrations since they give you a free way to connect 3rd party applications where “best practice” had previously required buying a full license for each integration point. But because they have no user interface access there is no clear path to reset the security token (in fact Salesforce says you cannot do it, although it’s listed as on Roadmap). There is a way to get this done, it just requires that you have Login As permission. ...