Simple snippet to start vscode with gitlab workflow plugin that uses a PRIVATE workflow instance. Passing GITLAB_WORKFLOW_INSTANCE_URL and GITLAB_WORKFLOW_TOKEN as environment variables you can workaround unpleasant internal settings:
The java library SimpleDateFormat (java.text.SimpleDateFormat) cannot be considered thread safe and the programmer should avoid the usage in a multi thread environment. The problem is based on the way it’s implemented To fix the problem there are 3 main ways: To create a new instance of SimpleDateFormat for each usage Read more…
The aim of this experiment is to compare the languages that I daily use with Rust to understand better its potential. I build the same webserver in four languages (php, node, java and rust) and I exposed 3 apis: “/” that replies with a json payload “/html” that replies with Read more…
It happens that you are connected via shell to a remote server and you don’t have your “normal” working tool. Here a couple of command to unpack / repack a war file via command line using only “unzip” and “zip” linux programs.
Basic usage of prettier formatter with VSCode Install prettier as your project dependency / dev-dependency (with npm or your desidered repo) Create a file called .prettierrc with basic options to share with your team member and commit it in the root directory of your project If you would like to Read more…
A short guide that briefly explain how to trace all inbound/outbound SOAP XML messages produced with java ws library. In this case it’s used the following implementation of java ws. Set into the “jvmArgs” a “true” the option “com.sun.xml.ws.transport.http.client.HttpTransportPipe.dump” Now all the SOAP messages will be logged on the standard Read more…
A short guide that briefly explain how to remote debug using visual studio code in a spring boot project gradle based. Spring configuration Open your spring project, detect the build.gradle file and edit as follow add to “jvmArgs” the JDWP configuration passing the address properly (it is possible also to Read more…
In Java to convert a List (like ArrayList) to an Array is it possible in this way