Comments for Onkar Joshi's blog

Comment on Kaspersky ate my jconsole! by kis

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Comment on Force Firefox to save passwords even if the page disables autocomplete by travel

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Comment on Using -Xss to adjust Java default thread stack size to save memory and prevent StackOverflowError by Kondal

Kondal — Thu, 09 May 2013 12:37:07 +0000

Nice write up!!

Comment on Blocked thread with Read Write Lock due to writer starvation by dotheweb.net

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Comment on Shaadi.com is a waste of time by KRISHNA

KRISHNA — Tue, 07 May 2013 09:44:05 +0000

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Comment on Add site owner verification code for a free WordPress.com blog by Camille

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Comment on Eclipse jsp jstl error – Cannot find the tag library descriptor for http://java.sun.com/jsp/jstl/core by Coupon codes here

Coupon codes here — Tue, 07 May 2013 02:50:21 +0000

Excellent read, I just passed this onto a friend who was doing a little research on that. And he just bought me lunch as I found it for him smile So let me rephrase that: Thank you for lunch! “There are places and moments in which one is so completely alone that one sees the world entire.” by Jules Renard.

Comment on Which library to use for FTP, SFTP, FTPS file transfer in Java? by gitcraker

gitcraker — Fri, 03 May 2013 06:20:54 +0000

For SFTP, use jcraft api. I have used it many times and it works.

For FTPS, I will go with Onkar’s recommendation

Comment on Add site owner verification code for a free WordPress.com blog by marex

marex — Sun, 28 Apr 2013 09:22:57 +0000

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Comment on Add site owner verification code for a free WordPress.com blog by gmail.com

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Comment on Partitioning help for multi booting Ubuntu Linux and Windows XP safely by Hard Drive

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Comment on Using -Xss to adjust Java default thread stack size to save memory and prevent StackOverflowError by Bappaditya

Bappaditya — Fri, 05 Apr 2013 10:34:00 +0000

Very well explained….

Comment on ConcurrentHashSet in Java from ConcurrentHashMap by ElGrocho

ElGrocho — Thu, 04 Apr 2013 16:41:56 +0000

It is a nice way of getting concurrent hashset, however Set interface does not give you important atomic operations like putIfAbsent() which usually is the main reason to use concurrent collection.
Without that you have to synchronise to get such functionality.

Comment on Debug with Step Filters in Eclipse by roninjoe

roninjoe — Wed, 27 Mar 2013 15:11:44 +0000

Thanks. I had always assumed it just didn’t work since my “filter class”, “filter package”, etc. requests bounced off. Little did I know I had to turn it on first. Would be nice if I didn’t have to do that.

Comment on Identifying a thread with high CPU usage in a Java app by Peter Müller

Peter Müller — Tue, 26 Mar 2013 14:47:11 +0000

jvmtop ( http://code.google.com/p/jvmtop ) is also able to show you the most cpu intensive threads

Comment on Turn off the Windows Automatic Updates ‘Restart later’ nag screen by Donna Tipton

Donna Tipton — Thu, 21 Mar 2013 16:36:16 +0000

Thank you very much!!!

Comment on Identifying a thread with high CPU usage in a Java app by Paul K

Paul K — Wed, 20 Mar 2013 21:36:22 +0000

Thank you!!!
I was able to use Jconsole + topthreads to identify my problem.

Comment on Sending a SIGBREAK signal to a Java process to do a thread dump in Windows by draighera

draighera — Fri, 15 Mar 2013 12:13:52 +0000

i have a computer and didnt wont to startup, Bios dont show and I have a black screen

Comment on Sending a SIGBREAK signal to a Java process to do a thread dump in Windows by Banner

Banner — Mon, 11 Mar 2013 02:13:25 +0000

Hello!This is noteworthy

Comment on Shaadi.com is a waste of time by Pandora

Pandora — Sun, 10 Mar 2013 16:13:15 +0000

Shaadi.com is nothing but 100% scam. All the men there are fake. May be 5% of the profiles are genuine there looking for a life partner. The rest are just looking for someone for a one night stand or discreet relationship. As i am a female, I can only comment about the men there. I am sure there will be fake female profiles also there..

Comment on Heap dump of a running JVM with jmap by neha

neha — Thu, 07 Mar 2013 05:07:45 +0000

nice one

Comment on Java NullPointerException Ninja – 10 facts you need to know to avoid problems with null by Meghraj Raskar

Meghraj Raskar — Sat, 23 Feb 2013 19:48:29 +0000

My mobiles game not working. Look error in display null pointer

Comment on Eclipse jsp jstl error – Cannot find the tag library descriptor for http://java.sun.com/jsp/jstl/core by Ali QaimKhani

Ali QaimKhani — Fri, 22 Feb 2013 20:16:52 +0000

Thanks… this solved my problem

Comment on Sending a SIGBREAK signal to a Java process to do a thread dump in Windows by FolleyBoype

FolleyBoype — Sun, 10 Feb 2013 16:23:01 +0000

cloud computing Services

Comment on Days 36-40 of training : Unix training, test. Training ends! by raj

raj — Fri, 08 Feb 2013 17:33:09 +0000

Thank you for the information Sir.

I have a doubt. For the practical exams, how should we prepare? I mean the questions which they teach in training, are those enough? aAnd the program has to be 100% correct for us to pass? or a small mistake is ok?

Thank you.

Comment on Fixing a problematic optical mouse by Angelena Smiles

Angelena Smiles — Thu, 24 Jan 2013 08:31:51 +0000

I read this post fully regarding the difference of hottest and earlier technologies, it’s amazing article.

Comment on Which library to use for FTP, SFTP, FTPS file transfer in Java? by Michal

Michal — Mon, 10 Dec 2012 13:53:47 +0000

No, there is one Apache Camel-FTP, which uses commons-net for FTP and FTPS connections and JCraft JSCH for SFTP.

Comment on Double braces initialization in Java by madhava sridhar

madhava sridhar — Sat, 01 Dec 2012 17:02:33 +0000

Arrays.asList(
“Sun”,
“Mon”,
“Tue”
)

is compact still clear

Comment on Eclipse jsp jstl error – Cannot find the tag library descriptor for http://java.sun.com/jsp/jstl/core by franjo

franjo — Fri, 16 Nov 2012 18:24:41 +0000

thanks! it solved my eclipse conflict

Comment on Force Firefox to save passwords even if the page disables autocomplete by Richard

Richard — Sun, 04 Nov 2012 02:20:39 +0000

Forgot to mention the file location in Pale Moon is C:\Program Files (x86)\Pale Moon\components\nsLoginManager.js, also there is a x64 version of “Pale Moon.”

Comment on Force Firefox to save passwords even if the page disables autocomplete by Richard

Richard — Sun, 04 Nov 2012 02:12:25 +0000

Had to jump over here because I couldn’t remember the file name to modify, for whatever reason it doesn’t always stick after an update. This does work on Pale Moon which for those that don’t know is an optimized version of Firefox. Running Pale Moon v15.2.1 which has the performance enhancements of F16 at this point. An option to consider!

Comment on Force Firefox to save passwords even if the page disables autocomplete by SIMPATICO

SIMPATICO — Sun, 28 Oct 2012 08:55:25 +0000

this doesn’t work as of firefox 12

Comment on Using -Xss to adjust Java default thread stack size to save memory and prevent StackOverflowError by vikas

vikas — Tue, 16 Oct 2012 08:01:37 +0000

Short and precise explanation. Thank you for the info …

Comment on Shaadi.com is a waste of time by Alen

Alen — Wed, 19 Sep 2012 20:38:45 +0000

Its a gross waste of money and time going into shaadi.com, there are real M..F…sitting there luring customers to pay. You register and show expression of interest, to a 1000 girls, I’ll consider you lucky if you get response from genuine 10 girls. And very lucky if you get an email from them, and very very lucky if they are real. Chances are 5% that you might strike up with some one genuine. and then you are serious to find a girl and to send a mail to them you get tempted to pay. Just try this out, go to the payment page and then close it, i’ll guarantee you that you’ll get a call in 24 hrs. Even after a call you hesitate to pay voila!! your in box is flooded with acceptance of beautiful girls. And LOL once you pay none of them respond…..most of them are fake profiles generated by the system. and once you send a complaint that no one is responding, thats it you had it bro…they will block all your messages to the girls.and thats one more reason why the girls fail to respond even after accepting you. they never get your messages. And try one more thing…register as a girl and see……….over night your inbox is flooded with proposals….!!whoz doing all this…programmers sitting behind the laptop. Trust me Chances that you may meet your guy or a girl in a supermarket is more bright. Dont waste your time on this stupid site.

Comment on Days 30-35 of training : Oracle PL/SQL training, test over! by crazy

crazy — Fri, 31 Aug 2012 05:57:17 +0000

please can i have a related material for that to practice and read mail id crazyvassu@gmail.com

Comment on Debug with Step Filters in Eclipse by Vasu

Vasu — Tue, 21 Aug 2012 10:02:22 +0000

Thanks. Very Useful

Comment on Java NullPointerException Ninja – 10 facts you need to know to avoid problems with null by java67

java67 — Mon, 20 Aug 2012 13:10:20 +0000

I agree most common cause of NPE is incorrect use of equals method. you can avoid NPE by using string literal with equals method. i.e. instead of string.equals(“code”) use “code”.equals(string)

source: http://goo.gl/Q6BFH

Comment on HibernateException – A collection with cascade=”all-delete-orphan” was no longer referenced by the owning entity instance by honeymon

honeymon — Thu, 16 Aug 2012 09:52:44 +0000

Thanks. ^^
I solve my problem.

Comment on Maven dependency – Local jar file from an external third party to be installed into project repository by Dhruv

Dhruv — Fri, 10 Aug 2012 16:51:37 +0000

I remember I did it once with the “Manually Install Artifacts” option in Netbeans. Don’t know if it did the same thing in the background.

Comment on Heap dump of a running JVM with jmap by Dhruv

Dhruv — Fri, 10 Aug 2012 16:35:12 +0000

This is nice.

I used to get thread dumps from our Unix servers by remotely connecting through VisualVM from my windows desktop.

Comment on Which library to use for FTP, SFTP, FTPS file transfer in Java? by Shannara

Shannara — Thu, 26 Jul 2012 19:11:11 +0000

Any other can be used? Zehon is practically unusable for SFTP, same with the underline apache libraries. JCraft libraries do not contain any working samples/code.

All that is left is JScape, though it is not free.

It looks like there are no free way to SFTP in java?

Comment on Add site owner verification code for a free WordPress.com blog by Janet M

Janet M — Mon, 23 Jul 2012 17:29:38 +0000

thank you! Really I had to look around to find this info. Thank you!

Comment on Identifying a thread with high CPU usage in a Java app by Paparao

Paparao — Mon, 16 Jul 2012 21:03:11 +0000

Hi,

I noticed that my java application is taking 100% cpu resources on the servers. Can someone provide me detailed step by step process to run Jtop tool.

jconsole -pluginpath “c:\topthreads.jar”

Thanks,
Paparao

Comment on HibernateException – A collection with cascade=”all-delete-orphan” was no longer referenced by the owning entity instance by Tex

Tex — Mon, 16 Jul 2012 18:42:15 +0000

i have little different problem but it throws the same exception. i have a collection which i have to clear and repopulate everytime i save the parent object. and the primary key in collection is a composite key (made out of three columns).

Comment on Identifying a thread with high CPU usage in a Java app by PRachi

PRachi — Thu, 12 Jul 2012 10:11:37 +0000

HI
FRom where to download JTop.
Also can I get high level method wise CPU usage?

Comment on Days 36-40 of training : Unix training, test. Training ends! by Rahul Widge

Rahul Widge — Wed, 11 Jul 2012 05:22:06 +0000

Hey,
thanks a lot for your indepth explaination of how training in an IT company works.But i wanted to know, in which city was this training done?
Thanx and Regards