Blue-green deployment is a release management technique that reduces risk and minimizes downtime. It uses two production environments, known as Blue and Green, to provide reliable testing, continuous no-outage upgrades, and instant rollbacks. Introduction The Origins of Blue-Green Deployments How Do Blue-Green Deployments Work? Tools and Services...

SEO is sometimes used as an umbrella term that includes SEM, but because SEM refers strictly to paid advertising, they are actually separate. SEM is about getting traffic via paid ads, and SEO is more about acquiring, monitoring and analyzing organic (unpaid) traffic patterns. SEO vs SEM: Main Features Interlinking site architecture equals easy...

Agile marketing is a tactical marketing approach in which marketing teams collectively identify high-value projects on which to focus their collective efforts. After each sprint, they measure the impact of the projects and then continuously and incrementally improve the results over time. What is Agile marketing? A History of Agile marketing How...

ITIL stands for Information Technology Infrastructure Library. The acronym was first used in the 1980s by the British government's Central Computer and Telecommunications Agency (CCTA) when it documented dozens of best practices in IT service management and printed them for distribution. ITIL (Information Technology Infrastructure Library ITIL...

SOQL stands for Salesforce Object Query Language. You can use SOQL to read information stored in your org's database. SOQL is syntactically similar to SQL (Structured Query Language). Salesforce Object Query Language (SOQL) When to Use SOQL What are the SOQL features? SOQL Syntax and Explanation How to Write SOQL Statements SOQL (Salesforce...

“Old Style” String Formatting (% Operator): Strings in Python have a unique built-in operation that can be accessed with the % operator. It lets you do simple positional formatting very easily. If you've ever worked with a printf-style function in C, you'll recognize how it works immediately. Here's a simple example: >>> 'Hello, %s'%...

The meaning of RETROSPECTION is the act or process or an instance of surveying the past. Introduction to retrospectives Retrospective meeting process The Format Explanation of Icebreaker Explanation of Reviewing Previous Action Items Explanation of...

All triggers define implicit variables that allow developers to access run-time context. These variables are contained in the System. Trigger class. Introduction Trigger context variables in salesforce List of Trigger Context Variables Trigger Context Variables Considerations Actions Performed By Trigger Events Why Is Running Triggers...

AEM manages mobile apps, forms, assets (images, video, etc.), sites and communities. Adobe Managed Services outsources the hosting and uptime. Introduction Web Content Management System (CMS) Why select Adobe Experience Manager (AEM) for your Web CMS? Adobe Experience Manager Digital Trends Why Acquia + Drupal is an Open...

Rebasing is a process to reapply commits on top of another base trip. It is used to apply a sequence of commits from distinct branches into a final commit. Introduction Git rebase What is a rebase? What is the base of a branch? What does git rebase do? When do I use git rebase? When you rebase Rebase from the...