Scheduling AWS EMR clusters resize
Below a sample of howto schedule an Amzon Elastic MapReduce (EMR) cluster resize. It is useful if you have a cluster that is less used during the nights or in the weekends
Exporting database tables to csv files with Apache Camel
2019-05-24 | #apache #camel #database
Below the interested part of code using spring xml <bean id="ds-patriot-dw_ro" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="oracle.jdbc.OracleDriver" /> <property name="url" value="jdbc:oracle:thin:@//patriot.redaelli.org:1111/RED"/> <property name="Username" value="user"/> <property name="Password" value="pwd"/> </bean> <camelContext id="MyCamel" streamCache="true" xmlns="http://camel.apache.org/schema/spring"> <route id="scheduler"> <from uri="timer:hello?
Active Directory client with powershell
2019-04-19 | #active directory #csv #ldap #powershell
Add AD users from csv to group using powershell A sample script for adding users (taken from a csv file) to an Active Directory group $GroupName = "Qliksense_SI_Techedge" $Users = "e:\scripts\users.
AWS Lake Formation: the new Datalake solution proposed by Amazon
2018-11-29 | #aws #bigdata #data lake
AWS Lake Formation is a service that makes it easy to set up a secure data lake in days. A data lake is a centralized, curated, and secured repository that stores all your data, both in its original form and prepared for analysis.
Building a Cloud-Agnostic Serverless infrastructure with Apache OpenWhisk
2018-11-29 | #kubernetes #opensource #openwhisk #serverless
“Apache OpenWhisk (Incubating) is an open source, distributed Serverless platform that executes functions (fx) in response to events at any scale. OpenWhisk manages the infrastructure, servers and scaling using Docker containers so you can focus on building amazing and efficient applications…
Building a Cloud-Agnostic Serverless infrastructure with Knative
2018-11-23 | #knative #kubernetes #serverless
KNATIVE is Kubernetes-based platform to build, deploy, and manage modern serverless workloads “Knative provides a set of middleware components that are essential to build modern, source-centric, and container-based applications that can run anywhere: on premises, in the cloud, or even in a third-party data center.
Querying public knowledge graph databases
2018-08-18 | #Database #Graph #Programming languages #prolog #Sparql
You can query public knowledge graph databases (like wikidata.org and dbpedia.org) using SPARQL. For instance for extracting all “known” programming languages, you can use the query SELECT ?item ?itemLabel WHERE { ?
Adding Active Directory authentication to RStudio Server Open Source edition
2018-03-28 | #active directory #ldap #opensource #r #rstudio
Have you installed the statistical R language and RStudio Server in a corporare environment and you would like to authenticate users using Active Directory instead of local unix users and passwords?
Google Assistent in italiano per comandarele luci Xiaomi
2018-03-17 | #Me
Finalmente posso comandare le luci (xiaomi) di casa mia in italiano con Google Assistant! Per esempio funzionano le frasi accendi le luci spegni le luci luce rossa luce banca calda …
Latest packages for Elixir Haskell Lua dotNet NodeJs Php Python R Ruby Scala
2017-08-10 | #Me
The site packages.matteoredaelli.eu collects the last updated packages for most of programming languages (at the moment Elixir Haskell Lua dotNet NodeJs Php Python R Ruby Scala)