Do Test Classes Run When Installing a Managed Package?

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| By Mohit Mahajan

The straightforward answer is no. When you install a managed package from the AppExchange or via a link into your Salesforce org, the Apex test classes included in that package do not run by default. This often surprises people because

Apache Tomcat | No change reflected on re-deploying war file into tomcat’s webapps folder

| By Webner

Issue: I had deployed latest war file of my Java project into tomcat’s webapps folder but I could not see any changes reflected while running my project. What I tried? It looked like war file must not have been uploaded properly.