Easy Dynamics Blog

AWS S3 Bucket Name Validation Regex

Posted by Scott Lanoue on Oct 24, 2016 10:00:00 AM

Amazon Web Services enforces a strict naming convention for buckets used for storing files. Amazon’s requirements for bucket names include: 

  • A Bucket's name can be between 6 and 63 characters long, containing lowercase characters, numbers, periods, and dashes
  • Each label must start with a lowercase letter or number
  • Bucket names cannot contain underscores, end with a dash, have consecutive periods, or use dashes adjacent to periods
  • Lastly, the bucket name cannot be formatted as an IPV4 address (e.g. 255.255.255.255)

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Topics: Amazon Web Services, JavaScript, Field Validation, AWS, HTML, Testing, Programming

Bootstrapping Windows Servers with AWS EC2

Posted by Buddy Brooks on Jun 27, 2016 10:00:00 AM

When working with Amazon Web Services (AWS) EC2 instances, bootstrapping refers to using scripts provided at launch to configure new EC2 instances (servers). Concerning Windows servers, there are several considerations when determining the best method of bootstrapping. Bootstrap scripts can be applied directly from the management console, but we will be looking at a programmatic method of using bootstrapping scripts through the AWS CLI. There are many alternative choices. Many can be quite elaborate. This approach is one with very few dependencies. This scope of this blog covers creating a batch file that will run at the command prompt using the AWS CLI interface.
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Topics: DevOps, SharePoint, Windows, Infrastructure as Code, PowerShell, Architecture, Windows Server, AWS, Cloud Computing, Programming, Programmable Infrastructure

Using Event Receivers for SharePoint Workflows

Posted by Joe Davis on May 31, 2016 11:30:00 AM

One of the more interesting challenges contractors for public sector clients have is working with older versions of software. On a recent project involving an integration of a solution I'd written using Microsoft Dynamics CRM 2016 and SharePoint 2010, I found myself struggling with an issue around capturing a digital signature.  

As a straight SharePoint development project, this can be fairly routine: leverage Microsoft Word and its implementation of signature blocks, similarly leverage SharePoint's out-of-the-box (OOTB) workflow for collecting signatures, and you're basically done.

However, the client in question was less than enthusiastic about SharePoint as a platform in general and, because of that, and a few other design criteria, the bulk of the solution wound up being built in Dynamics CRM and SharePoint was largely a simple document repository.  

So, how do you not re-invent the wheel for digital signatures and still keep most of your smarts on the Dynamics CRM side? [Bear in mind the production environment where this was going to be enabled was very locked down. Farm solutions were prohibited, so even if you wanted to write your own custom workflow using .NET workflow, you couldn't because that requires a farm solution.]

We have the OOTB workflow already and we can associate it with the document library in question, but what we really needed was the ability to notify CRM when that workflow completed. Answer: SPWorkflowEventReceiver.

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Topics: SharePoint, Programming, Dynamics CRM

Syntax Highlighting For Code Snippets in HubSpot

Posted by David Taylor-Fuller on May 3, 2016 11:00:00 AM

If you spend enough time perusing technical blogs, one of the things that you will notice is that any code snippets that are included in the article seem to have an IDE or a very good editor embedded in their article since their snippets come with accurate syntax highlighting along with line numbers. Unfortunately, technical blog authors aren’t using some gold plated blog engine to accomplish this particular feat, though such blog engines exist. In most cases, they are using a client side plugin that is a combination of CSS and JavaScript called a Syntax Highlighter.

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Topics: Easy Dynamics, Live Demo, Best Practices, JavaScript, Installation, HTML, Web Development, Programming

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