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Warning: Invalid argument supplied for foreach() in /home/jmrtech/public_html/new/objects/techtip.php on line 302 Technical Tips and Tutorials for Hardware, Software, Networking, and Programming with PHP and MySQL
In an odd turn of events, a now former IT director gave the passwords of the Cisco routers and switches he managed for San Francisco's Wide-Area-Network, after being jailed since July 13th (nice day to go in).
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Was there a full moon that week, of July 13? After checking the moon phases, apparently the moon wasn't full till the 18th. Anyway, on July 23, after 10 full days in the clink, the Mayor met this man at the jail to get the passwords. I suppose that saved them some time from reinitailizing the IOS and reconfiguring. Those IOS files are a pain to setup. Its too bad they didn't have them backed up somewhere - then they could have hand coded a password into the config file and reuploaded to...Full Story
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If you have an HP DV9000 laptop (mine is actually a DV9008nr), and you have trouble booting, I think there is a warranty repair being offered for this, but I'm not sure what the time limit is on this. I've had my laptop for about three years and its just starting to show alot of wear, and not boot up properly. Its definitely not a problem with the hard drive, because I can easily boot it when I plug it into my desktop system.
Here's what happens. I try the power button, most of the...Full Info
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I had a paper I needed to contribute to for one of my University of Phoenix classes, but couldn't open the document, because it was in a docx type. My version of Microsoft Word (2003) was apparently not hip with what everyone else was using. Thankfully, and for the first time I remember, Microsoft has a compatibility pack for Office 2003 that allows it to upgrade its capabilities to 2007, without needing to buy an upgrade! I could not believe it!
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Personally, I love Javascript and Ajax. I thought I would never ever, ever, get into doing ActionScript programming. I almost thought it was beneath me to do so, seeing all these Flash games being created with it - what a toy, right?
Think again - the sheer speed at which Flash player operates and can run ActionScript, puts it at the top of the list web development languages one should know. With the advent of Flex 3, ActionScript suddenly became a language that could be util...Full Info
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The object-oriented code of ExtJS is a joy to work with, and the widgets keep
getting better, each year. ExtJS is poised to be considered a serious
contender with on going development and a growing fan base. Plus, its ease of use and consistent code base, make it a framework that any web programmer should be able to transition to, and appreciate. If you know anything about actionscript programming, ExtJS is a nice transition. If you're an OOP programmer, ExtJS will appeal to you, also....Full Info
If you ever have a client who has been blacklisted, after being infected with zombie emailers on his workstations, here is a tip to help get off the Comcast blacklist, after you've removed the offending virus or adware from the network.
If you're like me, sometimes you need to know what process is using which port. This capability is especially useful if you have several processes with the same name, but a different PID.
SMP-enabled Sun xVM VirtualBox 3.0 Turns Up the Heat on VMware
Version 3.0 of Sun's xVM VirtualBox desktop virtualization tool adds support for multiple guest processors--a major feature addition which, when considered alongside the product's low cost (free) and broad host platform support, is certain to give VMware Workstation a run for its money. - Sun Microsystems' xVM VirtualBox, a no-cost virtualization tool that enables virtual machines to run on a variety of standard operating systems, continues to improve its position as a potential challenger to workstation products from VMware and Parallels. Sun release version 3.0 of xVM VirtualBox on...
Apple iPhone 3GS Jailbreaking Tool Hits the Street
The hacker who made the news in 2007 for unlocking Apple's first iPhone has released the a new application for jailbreaking the iPhone 3GS. The tool is currently available for Windows only. - George Hotz, the 19-year old hacker who made headlines for unlocking Apples original iPhone, has now released the first-known jailbreaking tool for iPhone 3GS.
The tool, called ‘purplea1n, is only available for versions of the Windows operating system - excluding Windows 7 - at the moment, but H...
China Says Green Dam Still Coming, Mac Version in the Works
Chinas Ministry of Industry and I.T. reportedly said it “will definitely carry on the directive on Green Dam.” And while Apple has so far been on the sidelines of the Windows-based filtering software mandate, Green Dam maker Jinhui is said to be testing a Mac-compatible version. - The latest news on China's Green Dam filtering software is that the debates not over yet and Apple may finally be pulled into the fray.
In early June the Chinese government announced to PC makers that, by July 1, all computer sold in China would have shipped with Green Dam Youth Escort, a Web...
Government Spends $440 Million Per Year on Wasteful Printing, Report Says
A report from printer manufacturer Lexmark claims the federal government wastes $440 million dollars a year (almost $1 million per day) on unnecessary printing. - While it could probably be said that most businesses, large, medium and small, print more paper than is necessary, a report by printing company Lexmark International revealed the U.S. government wastes a staggering $440 million annually on unnecessary printing--more than $1 million per day–almost as...
Spate of iPhone Overheating Reports Roast Apple
Sales of Apple's iPhone 3GS aren't the only thing hot about the device: Reports of overheating issues on the new version of the smartphone caused Apple to release an advisory on how to keep your iPhone cool. - While the debut of the iPhone 3GS, the latest edition of Apples sleek, popular smartphone, has been a runaway success (sales after three days on the market bested one million models sold) Apple acknowledged the devices may have an issue when it comes to overhearing.
In response to numerous co...
Apple Fixing Broken iPhone Screens In-Store
Apple's popular smartphone, the iPhone 3GS, is prone to mishandling and subsequent cracks in the screen. Apple is making it easier to fix the screen now by adding an in-store repair service. -
Whether theyre dropped, squashed, smashed or outright
trashed, many users find Apples sleek, delicate screens are prone to cracking.
While Apple cant do much to help you prevent dropping your iPhone, they have
made it easier to get the screen replaced. Apple blog The Loop confirme...
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