I guess since the ACS packages are not part of the official product release hence they shouldn't covered with the warranty/support. The ACS packages are tested on different AEM versions by the ACS team for compatibility but they can still have bugs and If you encounter any issues with them then you ...

There is nothing wrong with the query. The warning which you are seeing in the error log is thrown because the query engine could not find any index definition for the query and thats why it is querying the entire repository and logging this message as a warning to create an index definition to spee...

We encountered the same issue with lower case function when we upgraded to 6.1. We raised a daycare ticket with Adobe support and they did mention that it is a known issue with the OAK repository. We then converted the query to SQL2 version in our code as a workaround to fix the issue.  I am not sur...

You can make use of Sling Output rewriting pipeline for this use case. There are few examples available for rewriting links in the HTML of a page. You can use the same concept to rewrite the title tag in the HTML. https://sling.apache.org/documentation/bundles/output-rewriting-pipelines-org-apache-s...

It seems the response.setStatus is called only for the error conditions. So, if you don't get any status back then it will be a successful request. You can see the source yourself here - https://github.com/apache/sling/blob/7c4a53755aed1211c9af313a3973cd2543a7bbe0/bundles/engine/src/main/java/org/ap...

I guess you used the RequestResponseFactory service to get the dummy request, response objects for sending a request to the SlingRequestProcessor. The request, response objects this service creates are just mock objects and they do not have any implementation of setStatus and getStatus methods.  To ...

If you would like to submit the request directly to be processed by Sling request processing engine then you can use SlingRequestProcessor API - https://docs.adobe.com/docs/en/cq/5-6/javadoc/index.html?org/apache/sling/engine/SlingRequestProcessor.htmlExample - http://www.nateyolles.com/blog/2015/10...

The i18n or translator dictionary in AEM uses standard Java ResourceBundle API which internally uses String data type for the key and the values. Therefore, the size limit of keys,values in i18n should be of the same limit as the size of String data type in your JVM. 

This is a good question. I would suggest that you should not use AEM only as a content store in this case. You can model/design your Angular application in AEM in such a way that authors can preview the content in authoring mode as well as edit them as they do for regular web sites. Key things to co...

You can directly do an in-place upgrade to 6.1 from 5.6.1. Please follow the below docs-Adobe upgrade instructions - https://docs.adobe.com/docs/en/aem/6-1/deploy/upgrade.htmlRelease Notes -  https://docs.adobe.com/docs/en/aem/6-1/release-notes.htmlArticle on features  - https://www.linkedin.com/pul...