From the Oracle Application Server Installation Guide, 10g Release 2 for Linux Part I topic 4.8:

Typically, the computer on which you want to install Oracle Application Server is connected to the network

Typically? I mean, I know you want to write documentation for the broadest case possible, but it seems just a little unlikely that you would have an application server which would not be connected to a network.

Go ahead; correct me if I’m wrong.

oracle, oracle application server, humor, irony, documentation, tech writing

Smart Team vs. MicromanagerRod Boothby of Innovation Creators has put forward yet another fantastic article on Micromanagers & Bureaucracies Vs. Smart Teams.

Without getting political, Rod briefly examines the interesting reaction our culture has had to the accusations that Donald Rumsfeld is a micromanager. He then provides some fantastic visuals to represent how a micromanager truly limits the effectiveness of a group of workers.

The problem is that rigid bureaucracies and authoritarian micromanagers prevent an organization from leveraging the collective wisdom of every member of the organization.

Check out the full article on Rod’s site.

micromanagement, bureaucracy, smart team, management, it management

A recent comment on my story about converting UNIX timestamps to Oracle dates prompted me to do a little extra digging on UNIX time.

UNIX time is a standard system used not only in UNIX but in many other modern computer systems. Instead of being divided into years, months, hours, minutes, etc. UNIX time is simply a number which represents the number of seconds which have passed since midnight Coordinated Universal time (UTC, the same time zone as Greenwich Mean Time, sometimes referred to as Zulu time), January 1, 1970. This date is often referred to as the UNIX epoch.

Sound like a lot of seconds? It is. At the time of this writing it has been 1,145,404,660 since the UNIX epoch, but since people like to think of dates the old fashioned way, in years, months, days, hours, minutes and seconds the computer is almost always nice enough to convert the UNIX time into the familiar date and time format, and to your local time zone.

One of the strengths of UNIX time is that when it is recorded (a point in UNIX time is typically referred to as a UNIX timestamp) it is always relative to Greenwich Mean Time. That means UNIX timestamps can be easily converted to different time zones with no ambiguity.

For all the gruesome details on UNIX time, Wikipedia has a typically thorough article on the topic.

While there are several sites on the web to convert a UNIX timestamp to human readable format and vice-verse be careful. Many sites will do the conversion based on their time zone. 4WebHelp.net provides a great page for converting both ways.

In contrast to UNIX time, Oracle Databases record time in a more traditional year, month, day, hour, minute, second manner. In order to convert Oracle dates to a different time zone you need to know what time zone the date was originally recorded in. Only recently has Oracle introduced a time datatype with a time zone attribute.

unix, time, timestamp, time zone, date, oracle, database, solaris, linux

After having to do this several times in the past few weeks I have updated my directions on managing secure certificates in OAS to include importing a renewed OAS certificate.

application administration, oas, oracle application server, sysadmin, system administration, oracle

Place in a mug (preferably an Irish coffee mug):

  • 1.5 oz (1 shot) Irish whiskey
  • 1 tsp brown sugar

Get a small plate handy. You’ll need it quickly.

Steam this with the steamer on an espresso machine until it’s about as hot as coffee. About 160-180 degrees Ferenheight if you’re counting. Using a grill lighter or match immediately ignite the vapors of the whiskey, let burn for one to three seconds, and snuff by placing the small plate over the cup.

Make and add to the cup:

  • 1 shot espresso

Top with:

  • Lightly whipped cream

The whipped cream should not be whipped as much as you would for other purposes but rather be to soft peaks.

The shortcuts

We don’t all have espresso machines or want to whip our own cream for just one drink, so here are some possible shortcuts…

You could probably do the whiskey and brown sugar mixture in the microwave. You’ll still want to ignite it. That is a very important step.

Strong black coffee could be substituted for the espresso.

For the whipped cream, buy the stuff in the can and don’t shake the can before you use it. You’ll get a thicker, more liquid cream out that’s perfect for this recipe.

Thanks to Amy for reminding me of this recipe. It’s been a long time since I made it, but I think I remembered it all.

coffee, drinks, alcohol, beverages, whiskey, whisky, irish whiskey, irish coffee

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