TNS Configuration files – Search order

Oracle clients (and programs that use Oracle clients/drivers) will search for TNS configuration files such as sqlnet.ora and tnsnames.ora in the following order. Note that the first file to be found will be used -- so if there were files in both location 3 and location 5, then the one in location 3 would be found first... Continue Reading →

How to backup your Evernote notes regularly

So you've saved a lot of notes into Evernote and you're wondering how to back them up in case something goes horribly wrong. Some might call you paranoid, but a glitch in a client update could wipe out your notes (and because Evernote syncs to the cloud it would wipe out all your notes in the cloud too). So how can you backup your data?

Creating and editing ICO files

Whilst creating this blog I needed to create an ICO file which would serve as the site’s favicon, but unfortunately there aren’t very many general purpose image editors that have the ability to save images in this format. As it’s quite rare that I need to create ICO files I really wanted to find a... Continue Reading →

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