Wide area networks are often very wide, and installing or troubleshooting remote routers often requires fingers on keyboards in more than one physical location. Getting a listing of the users logged into a router is simple, which makes it easier to send that user a message (as many remote locations have no cell phone signal).
To shift bits left or right by a desired number of places, follow the example provided in the tech-recipe below.
If you have or do not have a legitimate copy of Windows and if it insists on reminding you constantly, you can stop this by simply removing the WGA reminders with the method described in this tech-recipe.
The following tutorial describes how to shift bits left or right by a desired number of places, with a wrap-around to the other side through the carry flag.
When writing the configuration in a Spring file, sometimes it is desirable to maintain a list of properties external to the Spring configuration. This list of properties can be edited and the updated values will be picked up by the Spring configuration. This tech-recipe will show you how it is done.
Introduction to using the Java getparamter() to grab data from an HTML form.
Blackberry OS 10 is the latest mobile operating system from the company previously known as Research In Motion. The Z10 phone was just released in the last few months along with the new operating system. Both the device and the software are still very new and are quite different from previous Blackberry mobile phone operating systems. This tech-recipe will explain how to use the built-in screenshot features on the Z10 and other future Blackberry 10 devices.
This tutorial describes shifting bits left or right by a desired number of places with a wrap around to the other side.
The following tutorial explains how to divide large numbers with assembly language and where the results end up.
A ZFS clone is a writable copy of a snapshot of a filesystem. Fortunately, a ZFS clone is much simpler than its definition sounds. While a filesystem snapshot is read-only, a writable version can be created through cloning. Just like snapshots, clones are quick to create and use no additional space when they are created.
ZFS snapshots provide point-in-time backups of filesystems which utilize minimal disk space and CPU load. This, combined with the fact that you can make billions of billions of snapshots, makes taking frequent backups of filesystems a realistic possibility. This tech-recipe describes restoring a filesystem from a snapshot.
Of the many cool features of the new ZFS filesystems, one of the coolest is taking snapshots of a live filesystem. This provides a read-only, point-in-time copy of the whole filesystem. While this sounds slow and expensive in disk usage, ZFS makes snapshots efficient in time and space.
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