Well, well, well, you decided to start with the most incredible version control system: Git; you made your repository, start adding some commits, life was great! But suddenly, your realize there are some configuration files that started to be tracked by Git, because you forgot to add the famous .gitignore file. Deleting those files is not…
Today, while I was trying to get the latest version of my Node Packages Modules (using npm install), I started to receive this error: npm ERR! cb() never called! So, after reading about it and looking for solutions, this was the approach to solve it, hope it helps you: First of all, verify your…
The context: why should I need to know this stuff? In the last years front-end web development has became one of the most exciting areas of IT and software development, as front-end developers we have a tone of new tools, APIs, editors, packages, etc. that make our life easier. There is an area that is…
The challenge Let’s imagine you are in a menu component in WCM, and you want to validate if some pieces of content has a very specific value in their Keywords property; in case they have it we would like to add a featured CSS class to the rendered HTML. The solution Following is an example about how to use…
The problem JSON is the current format by excellence for sending messages and getting information via web services. But we usually have a big problem because of special characters like double quotes, let’s go back for a moment to remember how a well-formatted JSON looks: { “field” : “value” } As you know, previous is a…
The challenge Imagine you want to know if there is a non-empty value in any element of a Authoring Template, because if there is no value, then a set of HTML tags should not be generated; well, maybe you could solve this problem by using a small JavaScript code, but, let’s face it, most of our…
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When I start to use a new Database Relational System like IBM DB2, first thing I think is “I need to learn how to do this…”, so, in order to answer that question I have written this small article A useful list of IBM DB2 commands in Base22 Knowledge Wiki where you will find a set of commands that I…
The challenge Imagine you are in a navigation component in WCM, but you want to ignore pieces of content in an specific level of your navigator (for example ignore contents only on the second level) and display them in another level (for example, show the contents only in the third level), well, by default the…
This is the simplest way to obtain the Authoring Template’s name in IBM WCM 8 (it also, apply for WCM 7), you can use this meta-tag and render the name easily: [Property context=”autofill” type=”content” field=”authtemplatename”] Another properties authtemplateid – Displays the GUID of the authoring template used by the current content item. authtemplatename – Displays the…
