PinnedElvis CiottiHow to test and push to the registry a Spring Boot app on Gitlab CISpring Boot app built (integration tests with Testcontainers) and images tagged and pushed at every commit2 min read·Jan 29, 2022----
PinnedElvis CiottiPostgreSQL recursive query — the simplest example explainedPostgres allows to run recursive queries, by using a special syntax that allows to build the final resulting rows by referring to the…3 min read·Feb 11, 2022----
PinnedElvis CiottiPractical example of JQ usage: convert exported Facebook JSON messages into a text file.Facebook allows to export data into HTML or JSON format. To do so, go to Settings, then “Your Facebook Information” and “Download your…3 min read·Jul 28, 2022----
PinnedElvis CiottiCustom synchronization in Java using intrinsic locks, wait() and notify().In this article, an example of a bounded BlockingQueue implemented with native wait(),notify() and synchronized blocks, as well as the…4 min read·Jun 26, 2023----
Elvis CiottiXargs run in paralleltl;dr: cat files.txt | xargs -n 1 -P 4 gzip2 min read·May 25, 2024----
Elvis CiottiAWS: point a fixed route53 subdomain to your API Gateway: manual approach + auto config via…Simple list of things to do to configure via the console.2 min read·May 10, 2024----
Elvis CiottiEmail on cryptocurrency price or growth over threshold using custom Js freely hosted on pipedreamDetailed guide to connect to coinmarketap API, grab quotes, filter by rules (node/Javascript) and send email depending on values.4 min read·Apr 28, 2024----
Elvis CiottiFormatting a string as JSON in IntelliJ JavaUseful plugin to change the case ofAString into of-a-string or OF_A_STRING with a shortcut1 min read·Apr 18, 2024----
Elvis CiottiMac ventura: add spaces between iconsYou can add space between the icons on your Mac’s Dock by following these step2 min read·Apr 18, 2024----
Elvis CiottiCreate a FREE automatic flow to email a random google sheet row a day using Pipedreampipedream.com is an excellent tool I’ve recently found to automate flows, which I found way superior (and cheaper) to Zapier and…6 min read·Apr 17, 2024----