I've got a nagios server setup for monitoring ~ 30 Windows servers. I want to add some trending charts. I've read that nagios graphing plugins are simple and many people use seperate, standalone charting/trending tools.
What are the restrictions of the nagios graphing plugins vs standalone products like ganglia/munin/cacti?
I'm interested in specific features and advantages that standalone packages offer and nagios graphing plugins don't.
two similarly sized 2P systems from HP: 48GB ram, 300gb 15k SAS
ESX 4.0 is s/w
but choice of AMD 6134 gives 16 cores vs Intel 5620's 8 cores. Both almost at same CPU Clock 2.4 GHz
for VM workloads of medium size which is best bang for buck/perf?
workloads : mostly Windows VM guests
thx in adv
What's the difference between VMWare Player vs Workstation? Is it that Player is for non-commercial use and workstation isn't?
For someone who builds and tests applications at home for non-commercial use, is it worth paying for a Workstation license? Do I get any benefits over Player?
(Note: I realize there's open source solutions like VirtualBox, but am more interested in the differences between Player and Workstation.)
Thanks!
I have a SBS 2008 Server/Windows 7 environment. We have approx 25 users & 6 Networked printers.
What is the recommended way/what are the advantages disadvantages of having all the printers shared through the Server 2008 Print server vs having workstations connect directly to the workstation printers.
Off the top of my head using the server 2008 print server is a single point of failure but Should make it easier to deploy/manage the printers.
Is there a difference between the actual chips intended for Dual Channel vs Triple Channel. I bought a set of triple channel memory but I'm only using 2 of the 3 chips. I'm getting the error "Display driver NVIDIA Windows Kernel Mode Driver, Version 197.45 stopped responding and has successfully recovered" There seems to be a TON of discussion on the web about this and some say it might be RAM related. This is the ram I'm using.
Thanks
Hello,
I'm trying to setup VS 2010 Team Foundation project in TFS 2010. When I go to create the sharepoint site for the project, it errors saying I don't have permissions... what permissions do I need to grant, and is it a windows permission or within the sharepoint application?
Thanks.
Im looking to spend upto £500 on a laptop in the next few days, and am now after a bit of adivce. This laptop will be used to develop personal projects on using VS2010, and SQL sever express.
I know this sort of question has been asked plenty before however Im looking for specifics,
has anyone bought a laptop recently to run VS on and if so what did you get?
has anyone seen any good deals on laptops that fit in my price range?
Any suggestions apprieciated
Thanks
Hi
I've got a problem with VS command prompt - it keeps using the wrong settings for fonts in the window. When I launch the command prompt via start - run it works fine, when I launch my app directly, it works fine. But when I push the F5 button and compile my little app, the console that automatically starts uses 4x4 raster fonts. No matter what the default settings are.
Anyone got any idea?
I'm about to invest in something that will help me with backups etc.
So, NAS vs. Windows Home Server? It feels like I'm getting a bit more with Windows Home Server - but I'm really not sure.
Can I use Mac clients with Windows Home Server or any NAS?
Hi there!
I have to execute long running threads in a WebLogic Bea 10.0 M1 server environment. I tried to use WorkManagers for this. Using an own WorkManager allows me to specify my own thread timeout (MaxThreadStuckTime) instead of adjusting the timeout for the whole business application.
My setup is as follows:
weblogic-ejb-jar.xml:
<?xml version="1.0" encoding="UTF-8"?>
<weblogic-ejb-jar xmlns="http://www.bea.com/ns/weblogic/90" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/90 http://www.bea.com/ns/weblogic/90/weblogic-ejb-jar.xsd">
<weblogic-enterprise-bean>
<ejb-name>TestBean</ejb-name>
<resource-description>
<res-ref-name>myWorkManager</res-ref-name>
<jndi-name>wm/myWorkManager</jndi-name>
</resource-description>
</weblogic-enterprise-bean>
</weblogic-ejb-jar>
weblogic-application.xml:
<?xml version="1.0" encoding="UTF-8"?>
<weblogic xmlns="http://www.bea.com/ns/weblogic/90" xmlns:j2ee="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/90
http://www.bea.com/ns/weblogic/90/weblogic.xsd">
<work-manager>
<name>myWorkManager</name>
<ignore-stuck-threads>1</ignore-stuck-threads>
</work-manager>
</weblogic>
and the Bean:
import javax.annotation.Resource;
import javax.ejb.Stateful;
import weblogic.work.WorkManager;
@Stateful(mappedName = "TestBean")
public class TestBean implements TestBeanRemote {
@Resource(name = "myWorkManager")
private WorkManager myWorkManager;
public void test() {
myWorkManager.schedule(new Runnable() {
public void run() {
while (true) {
System.out.println("test: +++++++++++++++++++++++++");
try {
Thread.sleep(45000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
});
}
}
When I try to deploy this things, the server gives me the following exceptions:
[EJB:011026]The EJB container failed while creating the java:/comp/env namespace for this EJB deployment.
weblogic.deployment.EnvironmentException: [EJB:010176]The resource-env-ref 'myWorkManager' declared in the ejb-jar.xml descriptor has no JNDI name mapped to it. The resource-ref must be mapped to a JNDI name using the resource-description element of the weblogic-ejb-jar.xml descriptor.
I try to figure out how to access / use WorkMangers for days now, and still get this or that as an exception. Very frustrating!
Thanks in advance!
In VS 2008 / SDK 6.0 I used the /t option of the XSD utility to automatically generate XSD files from existing assemblies / classes. With VS 2010 and SDK 7.0 this isn’t working any longer, because the XSD.EXE can’t process the new Framework 4.0 assemblies. It stated to be a Framework 2.0 tool and can’t process assemblies of newer runtimes.
Where is my mistake?
Hello,
I'm creating my first web application and I'm really confused as to what technology to go for.
My application needs to look serious (like an application), it doesn't need many colorful graphical interfaces. It only needs a toolbar, a tab bar, a split panel (preferably 3 columns), an easily-formatable text field, and a status bar. It will connect to a MySQL database through PHP (unless I go for GWT). Users will upload files.
My evaluation of the options:
Flex: Probably the easiest to develop but I'm pretty sure my application is something one would use on an iPad and with Flash's future on the iPad still unsure, I don't want to take the risk, otherwise Flex would've been my choice.
jQuery: I've heard a lot about it and a lot of people recommend but I don't know how easy it is to use and how customizable the look of my app is.
GWT: The problem with GWT is that it doesn't have many widgets. Another problem is that I'm gonna have to host the files in AppEngine's datastore and transfer them back and forth to a web server that will do operations on them (I need to process them) which adds more traffic and slows the process which worsens the user experience.
Closure: It has a nice toolbar and a nice text field. I'm not sure how easy it is to use. Plus, I read an article that makes it sound really bad.
Cappuccino: It has a very nice UI and it has a mac feel. I'm planning to give my application a mac feel anyway so this will save me a lot of theming. But if I go for this option I won't be able to make use of HTML5's new features (especially working offline).
Plain JS and HTML5: This gives me the most flexibility but it is the hardest to work for.
I'm sorry if this is subjective but I really need help with this.
Here's the deal, I had my website configured as Virtual Directory of my Default Web Site in IIS 7. I could open it in VS.NET 2008 (File Open Website) and work with it.
Now I got rid of the Virtual Directory, and created a new website in IIS (localhost:82). Ever since I've done that, I CANNOT open that site in VS.NET. It gives me
Any ideas?
I want to group by on dict key
>>> x
[{'a': 10, 'b': 90}, {'a': 20}, {'a': 30}, {'a': 10}]
>>> [(name, list(group)) for name, group in groupby(x, lambda p:p['a'])]
[(10, [{'a': 10, 'b': 90}]), (20, [{'a': 20}]), (30, [{'a': 30}]), (10, [{'a': 10}])]
This must group on key 10 :(
Is it possible?
And if possible, is it possible to compile created in VS azure cloud project, having only .net35 and azure SDKs installed, also without VS?
I'm looking for opinions or if there is an agreed way of doing this, regarding to naming namespaced classes.
E.g.:
com.facebook.FacebookClient
vs
com.facebook.Client
Or
javax.script.ScriptEngine;
vs
javax.script.Engine;
I'm currently prefer the first name in each example but the extra word seems a bit wasteful.
What are the pros and cons of eclipse vs netbeans vs others for j2me development?
Which would you choose and why?
[edit]
When asking the question this one didn't turn up in the list
I have a web-based bussines application written in C#/ASP.NET
Recently my boss start pushing to re-write the app as Linux multi-user desktop application.
In his design users will need to connect to Linux server via VNC or alike to use the app.
I am not familiar with this kind of application design.
I'd appretiate any help explainig pros and cons of this approach vs. web and perhaps vs. traditional client-server design
Thank you
VS 2008 SP1 craching when I open an ASPX file on Windows XP
Has anyone experienced this before ?
VS does not give me any error messages. It simply shuts down very quickly.
Since we don't use and don't plan to use TFS, it would be nice to not install Team Explorer VS.NET addon and not see any references to it.
However this is no TFS option in customized install.
Is there some way to install plain-vanilla VS.NET 2010 without it?
Or maybe there is some kind of TFS uninstaller?
I have a program I converted from vs 2003 to vs 2005 . It has worked fine so far until I changed one of the Dlls.
Funny enough I had just One error . Maximum Number of errrors Exceeded and No other indication of other Error.
Please I have been trying to fix these for like 2 days now.
I have a 3d array, a, of shape say a.shape = (10, 10, 10)
When slicing, the dimensions are squeezed automatically i.e.
a[:,:,5].shape = (10, 10)
I'd like to preserve the number of dimensions but also ensure that the dimension that was squeezed is the one that shows 1 i.e.
a[:,:,5].shape = (10, 10, 1)
I have thought of re-casting the array and passing ndmin but that just adds the extra dimensions to the start of the shape tuple regardless of where the slice came from in the array a.
Hi I have VS 2010 Ultimate installed on Win 7 Enterprise (32 bit). In my middleware I have some DLLS referred. If i try to build the solution, some of the DLLs are not getting recogninized and the solution will not build. The same solution builds fine on VS 2008. Any Idea why this happens?