Has anybody had the chance to use either one of Z-Drive or Z-Drive R2? How do they perform? How fast can they boot Windows? How faster can the compile a big C/C++ or Java based project?
I have two users with admin rights: AdminA and AdminB. When I create a VPN connection for AdminA, it also shows up for AdminB and vice versa. How can I prevent the VPN connection that I created for AdminA from showing up in AdminB's account?
Thanks in advance.
JSI is described at http://jsil.org/ as:"JSIL is a compiler that transforms .NET applications and libraries from their native executable format - CIL bytecode
- into standards-compliant, cross-browser JavaScript. You can take this
JavaScript and run it in a web browser or any other modern JavaScript
runtime. Unlike other cross-compiler tools…
I just built a new proxy server and compiled the latest versions of squid and dansguardian. We use basic authentication to select what users are allowed outside of our network. It seems squid is working just fine and accepts my username and password and lets me out.
But if i connect to dans guardian, it prompts for username and password and…
I bricked my Linksys WRT54GS router when trying to change the firmware on it from dd-wrt to open-wrt. In order to unbrick it, I need to be able to do an ftp transfer to it.
The problem is that it isn't using DHCP addressing and I can't just use the default ip address of 192.168.1.1. I have to use the ip address it was set at before it got…
I have two internal dns servers set up and all my servers have both of them in the resolv.conf Our main dns server went down and suddenly no server could see each other. I edited a few of the servers resolv.conf manually and committed out the first (down) dns server and that machine would instantly be able to ping again. What did I do…
In my operating systems class we were shown a picture depicting a hierarchy of memory starting from most expensive and fastest at the top and least expensive and slowest at the bottom. At the very top was registers and underneath it was cache. The professor said that the best place to run programs is in cache. I was wondering why…
I have winbind set up to authenticate to our AD for samba shares. This is the third such server, and the only one having any issues. It seems after a random amount of time samba shares will just stop working. Winbind processes seem to be running but restarting them seems to fix the issue for a while.
Looking at the logs have…
To convert an MKV to AVI, I do two things. The first thing I do is this:
ffmpeg -i filename.mkv -vcodec copy -acodec copy output.avi
or this:
ffmpeg -i filename.mkv -sameq -acodec copy output.avi
Either of these will convert the MKV to an AVI, but the problem is that the video does not play smoothly for some reason.…
Is there any way to allow access a network share on Windows Server 2008 to a specific Vista Home machine/user?
I have two Vista Home machines on my network (ugh) and I need a user from one of them to be able to access a network share on my new server 2008 DC. How ever I don't want to just allow "everyone" access.
I need to setup apache so that any site.com/ANYTHING/servlet/ANYTHING goes over ajp into tomcat, but regular files will go through apache still.
I have been messing around with this to no avail
<LocationMatch "./*/servlet/*">
Order Allow,Deny
Allow from all
ProxyPass ajp://localhost:8009/
ProxyPassReverse /…
This is just a general question. I started working from home a few months ago and i find the hardest part is trying to keep track of what I'm working on and how much time was spent. I do both programming and network admin work. Is there any software packages (free) out there that some of you use?
There is a well known WAP that lots of people use. Someone comes in with a laptop equipped with a sniffer. The laptop sniffs people trying to log on to the WAP. It intercepts the connection, and when people try to log on to the WAP, they unknowingly log on through that person's laptop instead.
All communication…
I have a Synology NAS that is powered by linux at my house. I'm looking to set up a cron script to check a group of rss feeds and auto download new video podcasts to a shared folder. I can do most of the scripting, such as deleting files older than 3 weeks and the wget parts. But I'm not sure how to parse the…
Recently an employee deleted their entire mailbox before leaving the company and there was no litigation hold in place.
Is there any way to recover all of the deleted items, preferably via a PowerShell script? We'd need to recover all of the folders, subfolders, and online archives.
I realize we can…
Is there a library or application that can decompile Python 2.4+ bytecode to obtain the source code?
A search revealed:
http://depython.net - an online service that you need to upload a pyc or pyo file to
the dis module - allows you to disassemble, but not decompile bytecode
decompile.py - works…
This question is related to my question on existing coroutine implementations in Java. If, as I suspect, it turns out that there is no full implementation of coroutines currently available in Java, what would be required to implement them?
As I said in that question, I know about the following:
…
From wiki: In computing, just-in-time compilation (JIT), also known as dynamic translation, is a technique for improving the runtime performance of a computer program.
So I guess JVM has another compiler, not javac, that only compiles bytecode to machine code at runtime, while javac compiles…
From wiki: In computing, just-in-time compilation (JIT), also known as dynamic translation, is a technique for improving the runtime performance of a computer program.
So I guess JVM has another compiler, not javac, that only compiles bytecode to machine code at runtime, while javac compiles…
It's been a long time since I used SiteMesh or Tiles in a Java Web app and I've almost forgotten all the architectural differences as well as the weaknesses and strengths of these frameworks. My question is: which one is a better choice for building JSP/Servlet based Web apps or for use with…
When creating JSON data manually, how should I escape string fields? Should I use something like Apache Commons Lang's StringEscapeUtilities.escapeHtml, StringEscapeUtilities.escapeXml, or should I use java.net.URLEncoder?
The problem is that when I use SEU.escapeHtml, it doesn't escape…
When we use a namespace, we should also indicate where its associated XSD is located at, as can be seen in the following example:
<?xml version="1.0"?>
<Artist BirthYear="1958"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.webucator.com/Artist"
…
I have the following log4j config setup for my Web app which is being deployed to Tomcat:
# Set root logger level to DEBUG and its only appender to A1.
log4j.rootLogger=INFO, A1
# A1 is set to be a ConsoleAppender.
log4j.appender.A1=org.apache.log4j.ConsoleAppender
# A1 uses…
Q 1) How can we model a ternary relationship using Hibernate? For example, how can we model the ternary relationship presented here using Hibernate (or JPA)?
Ideally I prefer my model to be like this:
class SaleAssistant {
Long id;
//...
}
class Customer {
Long id;…
In these examples on TopLink JPA Annotation Reference:
Example 1-59 @OneToMany - Customer Class With Generics
@Entity
public class Customer implements Serializable {
...
@OneToMany(cascade=ALL, mappedBy="customer")
public Set<Order> getOrders() {
…