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Caching perl modules when running on Travis CI

Last updated: 26/09/2016

The more dependencies a perl project has the longer the duration of each Travis CI job. Travis supports caching of defined directories to speed up builds....

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Creating a signed android release using cordova version 5 and above from the CLI

Last updated: 29/03/2016

Cordova version 5 and above now uses the official android gradle build tool rather than the previous apache ant tool, this means that the release information now needs to be specified in a different location. ...

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List row counts for all tables in a database with PostsreSQL

Last updated: 10/11/2015

To list the number of rows for each table in the current database with PostgreSQL, use the following SQL statement:...

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Explicitly disable SSL / TLS for a host when sending email via sendmail

Last updated: 14/10/2015

Once the sendmail mail server is configured with its own SSL certificate it will try and initiate TLS/SSL connections with all other SMTP servers if they advertise supporting TLS or SSL....

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