Convert CSV to JSON with JQ. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. In a previous post I covered the task of converting JSON to CSV. Reference: Convert JSON to CSV. Recently I …

Merging JSON files with JQ. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. If you have multiple JSON files that you want to combine, it can be tempting to write a program to perform this …

Google Cloud Professional Cloud Security Engineer Certification (Oct 2023) Disclaimer: Non official content, errors and omissions excepted Pre Exam Notes Kryterion Sentinel software (Windows/Mac) installation requires administrator rights Kyterion system check - do this at least a day before to be on the safe side No …

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A quick tutorial on using Imagemagick to remove a background colour from images. The image file format needs to support transparency e.g. PNG. NOTE: JPG doesnt support transparency, so it would be necessary to convert the file. There is also this method Imagemagick transparency I find the option below to be a bit …

Introduction When working with Google Cloud Storage as a backend, you will probably need to amend the CORS setting at some point. CORS stands for Cross Origin Resource Sharing and is invoked from your browser as a security access feature. Typically the HTTP-header will indicate which origin is permitted to be accessed. …

Introduction If you are using a Google Cloud Storage bucket for application development you may want to use this handy tip. When working with data, you can turn off the cache-control option. If you want to test things like temporary JSON or image files, this setting is super useful. Amend the bucket metadata Google …

Google Cloud Professional Cloud Developer Certification (Feb 2023) An overview of taking the Google Cloud Professional Cloud Developer Exam. Blog Post Rich Rose Professional Cloud Developer Feb 2023 Training Material The material I used to get ready for the exam. Source Type Description Rating Google Cloud Docs …

Professional Cloud Architect Certification (Feb 2023) An overview of taking the Google Cloud Professional Cloud Architect Exam. Blog Post Rich Rose Professional Cloud Architect Exam Feb 2023 Training Material Source Type Description Rating ACloudGuru formally Linux Academy Course Exam specific content, good …

Google Cloud Professional Data Engineer Certification (Jan 2023) An overview of taking the Google Cloud Professional Data Engineer Exam. Blog Post Rich Rose Professional Cloud Data Engineer Jan 2023 Training Material The material I used to get ready for the exam. Source Type Description Rating ACloudGuru Course …