Lucas JellemaChrome Extension — demonstrating key mechanisms with Context Menu, DOM inspection and Side PanelImproving my productivity and happiness by adding functionality to the browser that fits in my personal workflow. That is my objective. In…May 272May 272
Lucas JellemaStepwise Implementation of OCI File Manager — tips on Vue, Vuetify, Web APIs, QR Code, ZipfileThis article is primarily the detailed overview of how the OCI File Manager (introduced in this earlier article) was implemented. If your…May 20May 20
Lucas JellemaThe OCI File Manager — my static webapp for bucket browsing, downloading and uploadingThe OCI File Manager is a simple static web application that provides a user interface to easily navigate the contents of your buckets on…May 171May 171
Lucas JellemaOCI Object Storage File Manager — static Vue web application to navigate, download and upload filesThis article introduces a static Vue 3 web application that is used to navigate the files in an OCI Object Storage Bucket. To upload files…May 14May 14
Lucas JellemaGitpod Workspace for Oracle Database Free 23ai-click and run, free and in 7 minutesI am an enthusiastic user of Gitpod — a platform for ephemeral cloudbased workspaces. Click on a URL and a workspace is started for you…May 13May 13
Lucas JellemaPersistent, cross database and cross region pipe in Oracle Database 23aiWe know pipes in Oracle Database to be an in memory mechanism, ephemeral with loss of data when the database instance is stopped. With…May 13May 13
Lucas JellemaMulti-read Large Message Singleton Oracle Database Pipe- cache for shared contextDatabase Pipes have been around in Oracle Database since release 7. In memory, light weight, non-persistent, fast and a little low level…May 13May 13
Lucas JellemainOracle DevelopersCORS support in API Gateway deployment- for API access from local hostWeb browsers typically implement a “same-origin policy” to prevent code from making requests against a different origin to the one from…May 9May 9
Lucas JellemaLive HTTP access to JSON document with Oracle Database 23ai data set using Pre Authenticated…A very nice, powerful and potentially somewhat dangerous new feature in Oracle Database 23ai: Pre-Authenticated Request URLs for Read Only…May 9May 9
Lucas JellemaGetting started with Oracle Database 23ai — in five minutes and for freeYesterday I noticed an announcement of the latest Oracle Database release: 23ai. A long term support release — so one we will be able to…May 9May 9