Does anyone have some JMX code for creating a new websphere datasource ?
- by Trevor
Hi guys,
I'm trying to update the password on a websphere J2C datasource connector using JMX. Does anyone have any source or tips ?
cheers,
Trevor
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How can you allocate a role to a websphere user via JMX ?
- by Trevor
Hi guys, I've managed to create a a new user from a servlet using VMM. The problem I now have is in allocating a role to the user. Does anyone know how I could make give the new user a websphere monitor role from within the servlet ? cheers, TrevorRead the article
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I'm an idiot/blind and I can't find why I'm getting a list index error. Care to take a look at these 20 or so lines?
- by Meff
Basically it's supposed to take a set of coordinates and return a list of coordinates of it's neighbors. However, when it hits here:if result[i][0] < 0 or result[i][0] >= board.dimensions: result.pop(i) when i is 2, it gives me an out of index error. I can manage to have it print result[2][0] but at the if statement it throws…Read the article
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WinForms (C#) Databinding Object to Checkbox.Checked Property
- by Trevor Sullivan
Hello, I'm writing a WinForms app, and am trying to bind a boolean property on a .NET object to a Checkbox's "checked" property. I am successfully creating the binding, but when I change the source property's value from false to true (I have a button that toggles it), the checkbox's "checked" property does not reflect that change. if…Read the article
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Data mining - parsing a log file in Java
- by nuvio
Hello I am carrying on a Java project for the university, where I should analyse poker hands. I found some poker hands in a txt log file. They would typically look like this: PokerStars Zoom Hand #86981279921: Hold'em No Limit ($0.10/$0.25 USD) - 2012/09/30 23:49:51 ET Table 'Whirlpool Zoom 40-100 bb' 9-max Seat #1 is the button…Read the article
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How do you invoke a python script inside a jar file using python ?
- by Trevor
I'm working on an application that intersperses a bunch of jython and java code. Due to the nature of the program (using wsadmin) we are really restricted to Python 2.1 We currently have a jar containing both java source and .py modules. The code is currently invoked using java, but I'd like to remove this in favor of migrating…Read the article
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Scan a Windows PC for Viruses from a Ubuntu Live CD
- by Trevor Bekolay
Getting a virus is bad. Getting a virus that causes your computer to crash when you reboot is even worse. We’ll show you how to clean viruses from your computer even if you can’t boot into Windows by using a virus scanner in a Ubuntu Live CD. There are a number of virus scanners available for Ubuntu, but we’ve found that avast! is…Read the article
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Create a Bootable Ubuntu 9.10 USB Flash Drive
- by Trevor Bekolay
The Ubuntu Live CD isn’t just useful for trying out Ubuntu before you install it, you can also use it to maintain and repair your Windows PC. Even if you have no intention of installing Linux, every Windows user should have a bootable Ubuntu USB drive on hand in case something goes wrong in Windows. Creating a bootable USB flash…Read the article
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Boot From a USB Drive Even if your BIOS Won’t Let You
- by Trevor Bekolay
You’ve always got a trusty bootable USB flash drive with you to solve computer problems, but what if a PC’s BIOS won’t let you boot from USB? We’ll show you how to make a CD or floppy disk that will let you boot from your USB drive. This boot menu, like many created before USB drives became cheap and commonplace, does not…Read the article
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Use an Ubuntu Live CD to Securely Wipe Your PC’s Hard Drive
- by Trevor Bekolay
Deleting files or quickly formatting a drive isn’t enough for sensitive personal information. We’ll show you how to get rid of it for good using a Ubuntu Live CD. When you delete a file in Windows, Ubuntu, or any other operating system, it doesn’t actually destroy the data stored on your hard drive, it just marks that…Read the article
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Diagnose PC Hardware Problems with an Ubuntu Live CD
- by Trevor Bekolay
So your PC randomly shuts down or gives you the blue screen of death, but you can’t figure out what’s wrong. The problem could be bad memory or hardware related, and thankfully the Ubuntu Live CD has some tools to help you figure it out. Test your RAM with memtest86+ RAM problems are difficult to diagnose—they can…Read the article
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Create a Persistent Bootable Ubuntu USB Flash Drive
- by Trevor Bekolay
Don’t feel like reinstalling an antivirus program every time you boot up your Ubuntu flash drive? We’ll show you how to create a bootable Ubuntu flash drive that will remember your settings, installed programs, and more! Previously, we showed you how to create a bootable Ubuntu flash drive that would reset to its…Read the article
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How To Replace Notepad in Windows 7
- by Trevor Bekolay
It used to be that Notepad was a necessary evil because it started up quickly and let us catch a quick glimpse of plain text files. Now, there are a bevy of capable Notepad replacements that are just as fast, but also have great feature sets. Before following the rest of this how-to, ensure that you’re logged…Read the article
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Change or Reset Windows Password from a Ubuntu Live CD
- by Trevor Bekolay
If you can’t log in even after trying your twelve passwords, or you’ve inherited a computer complete with password-protected profiles, worry not – you don’t have to do a fresh install of Windows. We’ll show you how to change or reset your Windows password from a Ubuntu Live CD. This method works for all of…Read the article
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Change a File Type’s Icon in Windows 7
- by Trevor Bekolay
In Windows XP, you could change the icon associated with a file type in Windows Explorer. In Windows 7, you have to do some registry hacking to change a file type’s icon. We’ll show you a much easier and faster method for Windows 7. File Types Manager File Types Manager is a great little utility from…Read the article
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Recover Deleted Files on an NTFS Hard Drive from a Ubuntu Live CD
- by Trevor Bekolay
Accidentally deleting a file is a terrible feeling. Not being able to boot into Windows and undelete that file makes that even worse. Fortunately, you can recover deleted files on NTFS hard drives from an Ubuntu Live CD. To show this process, we created four files on the desktop of a Windows XP…Read the article
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How to Quickly Cut a Clip From a Video File with Avidemux
- by Trevor Bekolay
Whether you’re cutting out the boring parts of your vacation video or getting a hilarious scene for an animated GIF, Avidemux provides a quick and easy way to cut clips from any video file. It’s overkill to use a full-featured video editing program if you just want to cut a few clips from a…Read the article
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How to Browse Without a Trace with an Ubuntu Live CD
- by Trevor Bekolay
No matter how diligently you clear your cache and erase your history, web browsing leaves traces on your computer. If you need keep your browsing private, then an Ubuntu Live CD is the answer. The key to this trick is that the Live CD environment runs completely in RAM, so things like your…Read the article
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Clean Up the New Ubuntu Grub2 Boot Menu
- by Trevor Bekolay
Ubuntu adopted the new version of the Grub boot manager in version 9.10, getting rid of the old problematic menu.lst. Today we look at how to change the boot menu options in Grub2. Grub2 is a step forward in a lot of ways, and most of the annoying menu.lst issues from the past are gone.…Read the article
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Delicious is Shutting Down. Here’s How to Migrate to Diigo Instead
- by Trevor Bekolay
Today we’ve learned that Yahoo is shutting down Delicious, a fairly popular online service that let you organize your bookmarks, so if you want to get your bookmarks out and migrate to another service, here’s how to do it. You can use the export tool to easily get a copy of your…Read the article
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Recover Data Like a Forensics Expert Using an Ubuntu Live CD
- by Trevor Bekolay
There are lots of utilities to recover deleted files, but what if you can’t boot up your computer, or the whole drive has been formatted? We’ll show you some tools that will dig deep and recover the most elusive deleted files, or even whole hard drive partitions. We’ve shown you…Read the article
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Make a Drive Image Using an Ubuntu Live CD
- by Trevor Bekolay
Cloning a hard drive is useful, but what if you have to make several copies, or you just want to make a complete backup of a hard drive? Drive images let you put everything, and we mean everything, from your hard drive in one big file. With an Ubuntu Live CD, this is a simple…Read the article
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Move Files from a Failing PC with an Ubuntu Live CD
- by Trevor Bekolay
You’ve loaded the Ubuntu Live CD to salvage files from a failing system, but where do you store the recovered files? We’ll show you how to store them on external drives, drives on the same PC, a Windows home network, and other locations. We’ve shown you how to recover data…Read the article
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Download YouTube Videos the Easy Way
- by Trevor Bekolay
You can’t be online all the time, and despite the majority of YouTube videos being nut-shots and Lady Gaga parodies, there is a lot of great content that you might want to download and watch offline. There are some programs and browser extensions to do this, but we’ve…Read the article
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Make Your Coworker’s Day in Ubuntu
- by Trevor Bekolay
It can be difficult to express your appreciation for your coworkers in person – what if they take it the wrong way, or think you’re fishing for a compliment of your own? If you use Ubuntu in your office, here’s a quick way to show your appreciation while avoiding the…Read the article
