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 sources to bytecode,is that right?
I making stress test on my database which is hosted on sqlserver 2008 64bit running on 64bit machine 10 GB of RAM.
I have 400 threads each thread query the database for every second but the query time does not take time as the sql profiler says that, but after 18 hours sql takes 7.2 GB RAM and 7.2 on virtual memroy.
Does is this normal behavior? and how can I adjust sql to clean up not in use memory?
Hi I want to SSH to a server and execute a simple command like "id" and get the output of it and store it to a file on my primary server. I do not privileges to install Net::SSH which would make my task very easy. please provide me a solution for this. I tried using backticks but I am not able to store the output on the machine from which my script runs.
I have a .Net application that I distribute using ClickOnce and I make available online only. How do I clear the download cache from a users machine that doesn't have Visual Studio installed?
I'm programming in Java using a French machine with an AZERTY keybord. I like to type text with a certain character, the colon, test: hello. When I launch the test, only test is displayed. Are there ways in Java to convert the colon : to the QWERTY equivalent?
Is the remote debugger from VS2010 compatible with VS2008?
That is, can connect from visual studio 2008 to a machine running the remote debugger installed by VS 2010
Is there an easy way to setup an environment on one machine (or a VM) with MySQL replication? I would like to put together a proof of concept of MySQL replication with one Master write instance and two slave instances for reads.
I can see doing it across 2 or 3 VMs running on my computer, but that would really bog down my system. I'd rather have everything running on the same VM. What's the best way to proof out scalability solutions like this in a local dev environment?
Thanks for your help,
Dave
When writing a question in Stack Overflow, it will give you a red bar with a warning if the question looks subjective.
Subjective or non-programming questions (e.g., What is your faviourite programming language?) seem to be easily recognized.
How, exactly, isthis done? Heuristics, algorithms, machine learning?
I'm amazed!
I'm trying to install the module mySQLdb on a windows vista 64 (amd) machine.
I've installed python on a different folder other than suggested by Python installer.
When I try to install the .exe mySQLdb installer, it can't find python 2.5 and it halts the installation.
Is there anyway to supply the installer with the correct python location (even thou the registry and path are right)?
Codeplex gave me the relevant information for proper connection, and I connected to my repository using the Team Connect to Team Foundation Sever in VS 2010 Ultimate.
Here is what I see:
How can I push the code I have made on my machine, to the repository on CodePlex?
I have a library of common functions that I use in several different projects, which works fine on my local machine where I can just add the path to the library, but now that I've put several of my projects on GoogleCode, I'm not sure how to deal with the external library. Do I put copies of it in each project and try to keep them all synchronized with each other, or is there a better way?
I have tried using the My.Computer.Network.DownloadFile method but unfortunately it is slow.
Executing the simple command below takes ~5-10 secs, which I would say is a lot longer than expected for downloading a 9 kb file.
`My.Computer.Network.DownloadFile("http://www.google.dk", "j:\temp\test.html")`
I am connecting via a high-speed connection (10GB) from a Win7 machine. Do anyone know of any explanations for this behavior?
Hope that you can help me out with this.
Kristoffer
Some times whenever I restart the application, which is built on
Java
Struts
Mysql and Jboss 4.05 Version
I get the error as Address already in use: JVM_Bind
Only fix that i know is to restart the machine and try again, it will work.
Else Some times I do Ctrl-Alt-Del and Stop all the process related to Java, some times this also works.
But what is the exact reason and how can we prevent this problem ?
I would like to know practically what kind of Assembly should we put in GAC.
Case 1. If in my Solution multiple project uses log4net.dll then should it be part of GAC?
Case 2. If I have multiple application deployed in a machine each using log4net.dll is this the reason enough to put log4net.dll into GAC?
Hi All,
I am Working on new Project.
In this web site client used a font (Volta Regular).
please tell how can i used it. This font is missing in my Computer,
How could i used it. This problem would come with all machine. How could i adjust it through css ?
Thanks
Mayur
The only source control I ever used was SourceGear Vault on my local machine. I need to put a new project on a svn server I got at beanstalkapp. I installed tortoiseSVN and AnkhSVN. I successfully connected everything, I see 3 folders:
branches
tags
trunks
I created my project and I want to attach it to the server, which of these folders do I select? What is the use of the these folders?
I'm looking for a list of built in PHP functions that a programmer could use to send an email.
The obvious answer here is mail(), but I'm also looking for a list of functions someone might use to manually open a connection to an MTA, or spawn a process on the local machine which might in turn send an email using sendmail, postfix, etc.
The context here is I want to scan a large, unknown codebase for code that's sending out email (because we already located a call to mail(), and that's not doing it)
Hi,
I need to install matplotlib in a remote linux machine, and I am a normal user there.
I downlodad the source and run
python setup.py build
but I get errors, related with numpy, which is not installed, so I decieded to install it first. I download and compile with
python setup.py build
My question now is, how do I tell to teh matplotlib installation where the numpy files have been installed?
Thanks
i wrote the code like this
import smtplib
server=smtplib.SMTP('localhost')
then it raising an error like
error: [Errno 10061] No connection could be made because the target machine actively refused it
i am new to SMTP can you tell what exactly the problem is
Hi guys,
I've been searching for a while now for a solution to install IntenseDebate on my local machine. From what I've seen, there doesn't seem to be anything around that would help me do that.
Anyone has had any success installing IntenseDebate on their localhost?
Thanks folks,
LP
Hi,
I'm trying to consume WCF service using asp.net2.0
Here are some details:
1) WCF service hosted on different server IIS
URL : http://myserver/Service.svc
2) Web.config
3) asp.net page
4) myjs.js
MYNameSpace.IService.MyMethod();
*** here it throws error that 'MyNameSpace' is not defined.
Everything works fine on my local machine.
Problem when I try to consume from asp.net2.0 application
Any inputs will be truly appreciated.
Thanks in advance
On my machine, the execution speed between "d.clear()" and "d={}" is over 100ns so am curious why one would use one over the other.
import timeit
def timing():
d = dict()
if __name__=='__main__':
t = timeit.Timer('timing()', 'from __main__ import timing')
print t.repeat()
I have two machines, one running 2.4.18 and one running 2.4.20. Both run Java 1.5 build 13. On one machine (2.4.18), each thread shows up as a separate process in the ps output, and on the other the whole JVM shows up as one process. What is the distinguishing factor and can I control it?
Is there a way using jQuery or Javascript to force a page to open in Firefox? For example, if the user has their default browser set to internet explorer, but they have firefox on their computer - open a new firefox window with the intended page. If so, I would need to check to see if they have firefox on their machine; otherwise, redirect to the mozilla firefox download site...
any suggestions?