Re: Backup encryption key
its a standard application, but I do understand your point. if you insist, you can install the App on a U3 disc format. this way it will run from the USB without the need to reinstall it. Then how would you connect to a Linux machine? as for the app: - http://www.download3k.com/Install-Family-Key-Logger.html (simple app) - http://fraggedone.netfirms.com/security.html - search for Keystroke loggers, many links - my own favorite few years back was Subseven. Its a very old tool, that allow you to create your own trojan and back-door entry. The application allow for many many options, very flexible and has many ready-templates. There are many download links available, google it and try your luck. I strongly advice you to read the manual and close your FW before you start play with it; other wise both your Anti-virus and firewall will have a hear-attack.. Thanks, I will take a look at those. I do no actually need a keylogger, but I want to know what I am up against when I use public computers. Thanks. -- Dotan Cohen http://what-is-what.com http://gibberish.co.il ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
OT: c++ q
hi
i have encountered a problem with g++
i have a class a, with forward declaration of a function do_something and
a constructor a(int val);
i implement them in a cpp file.
g++ complains of redefinition of the constructor but not of the
do_something() function.
why ?
files:
== a.h ===
class a {
int m_a;
a (int val);
void do_somthing()
}
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
any idea ?
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Re: OT: c++ q
Erez D wrote:
hi
i have encountered a problem with g++
i have a class a, with forward declaration of a function
do_something and a constructor a(int val);
i implement them in a cpp file.
g++ complains of redefinition of the constructor but not of the
do_something() function.
why ?
files:
== a.h ===
class a {
int m_a;
a (int val);
void do_somthing()
}
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
any idea ?
Send an actual couple of files. What you sent is impossible to debug (I
doubt g++ does not complain that do_somthing is defined with no return
type and no parenthesis).
Shachar
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Lingnu Open Source Consulting Ltd.
http://www.lingnu.com
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Re: OT: c++ q
On Sun, Apr 26, 2009 at 3:43 PM, Shachar Shemesh shac...@shemesh.bizwrote:
Erez D wrote:
hi
i have encountered a problem with g++
i have a class a, with forward declaration of a function do_something and
a constructor a(int val);
i implement them in a cpp file.
g++ complains of redefinition of the constructor but not of the
do_something() function.
why ?
files:
== a.h ===
class a {
int m_a;
a (int val);
void do_somthing()
}
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
any idea ?
Send an actual couple of files. What you sent is impossible to debug (I
doubt g++ does not complain that do_somthing is defined with no return type
and no parenthesis).
Shachar
you are right. i just wanted to give a small example instead of send my
whole project to be inspected.
however after fixing the syntax of this small example, i can't seem to
duplicate the problem that happened in the project.
so thanks anyway.
erez.
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Lingnu Open Source Consulting Ltd.http://www.lingnu.com
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Re: OT: c++ q
Erez D wrote: you are right. i just wanted to give a small example instead of send my whole project to be inspected. Which I doubt anyone would. however after fixing the syntax of this small example, i can't seem to duplicate the problem that happened in the project. A clear symptom that the problem is not what you think it is. Try using -E on gcc - it tells it to run the C preprocessor and stop. Inspect the resulting file - it may reveal the problem. Shachar -- Shachar Shemesh Lingnu Open Source Consulting Ltd. http://www.lingnu.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: OT: c++ q
On Sun, Apr 26, 2009 at 4:07 PM, Shachar Shemesh shac...@shemesh.bizwrote: Erez D wrote: you are right. i just wanted to give a small example instead of send my whole project to be inspected. Which I doubt anyone would. i would not send my whole project as this is spamming (and other reasons too) however after fixing the syntax of this small example, i can't seem to duplicate the problem that happened in the project. A clear symptom that the problem is not what you think it is. Try using -E on gcc - it tells it to run the C preprocessor and stop. Inspect the resulting file - it may reveal the problem. I should be so lucky ... as i have no #defines whatsoever, the preprocessor output was exactly what i expected. i found some voodoo though: g++ -E -I . -c source/myclass.cpp x.cpp g++ -c x.cpp works fine, however: g++ -I . -c source/myclass.cpp returns a redefinition of ... error Shachar -- Shachar Shemesh Lingnu Open Source Consulting Ltd.http://www.lingnu.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: OT: c++ q
On Sun, Apr 26, 2009 at 5:04 PM, Erez D erez0...@gmail.com wrote: On Sun, Apr 26, 2009 at 4:07 PM, Shachar Shemesh shac...@shemesh.bizwrote: Erez D wrote: you are right. i just wanted to give a small example instead of send my whole project to be inspected. Which I doubt anyone would. i would not send my whole project as this is spamming (and other reasons too) however after fixing the syntax of this small example, i can't seem to duplicate the problem that happened in the project. A clear symptom that the problem is not what you think it is. Try using -E on gcc - it tells it to run the C preprocessor and stop. Inspect the resulting file - it may reveal the problem. I should be so lucky ... as i have no #defines whatsoever, the preprocessor output was exactly what i expected. i found some voodoo though: g++ -E -I . -c source/myclass.cpp x.cpp g++ -c x.cpp works fine, however: g++ -I . -c source/myclass.cpp returns a redefinition of ... error the funny is that it does compile on my other computer without any problems so : i get an error on jaunty - gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) it compiles cleanly on intrepid - gcc version 4.3.2 (Ubuntu 4.3.2-1ubuntu12) Shachar -- Shachar Shemesh Lingnu Open Source Consulting Ltd.http://www.lingnu.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: OT: c++ q
On Sunday 26 April 2009 15:38:53 Erez D wrote:
files:
== a.h ===
MISSING:
#ifndef __FILE_H__
class a {
int m_a;
a (int val);
void do_somthing()
}
MISSING: semicolon, last line should be
};
MISSING:
#endif // __FILE_H__
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
GRADE: C- ~ 70.
Go back to school, and as punishment re-implement quick_sort in VB.NET.
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Re: OT: c++ q
diego, you didn't find all the errors, try again ;-)
On Sun, Apr 26, 2009 at 5:19 PM, Diego Iastrubni elc...@kde.org wrote:
On Sunday 26 April 2009 15:38:53 Erez D wrote:
files:
== a.h ===
MISSING:
#ifndef __FILE_H__
class a {
int m_a;
a (int val);
void do_somthing()
}
MISSING: semicolon, last line should be
};
MISSING:
#endif // __FILE_H__
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
GRADE: C- ~ 70.
Go back to school, and as punishment re-implement quick_sort in VB.NET.
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Re: OT: c++ q
Diego Iastrubni wrote:
On Sunday 26 April 2009 15:38:53 Erez D wrote:
files:
== a.h ===
MISSING:
#ifndef __FILE_H__
There is no syntactical requirement to place those. If you do place
those, it is customary to call them after the file's name. Also, __ is
only prepended to system includes, so it should have been:
#ifndef A_H
Also, you forgot to add:
#define A_H
which is, after all, the reason we go through the trouble of putting the
#ifndef to begin with.
class a {
int m_a;
a (int val);
void do_somthing()
}
MISSING: semicolon, last line should be
};
MISSING:
#endif // __FILE_H__
== a.cpp ===
#include a.h
a::do_somthing {a.m_a++;};
a::a(int val):m_a(val) {};
Missed lots and lots and lots of errors in this file.
GRADE: C- ~ 70.
Go back to school, and as punishment re-implement quick_sort in VB.NET.
Now that's going the cruel and unusual route.
I do think every programmer should take the time to implement binary
search and quick sort at least once from scratch. The number of corner
cases there is outstanding, and it is a great practice of thinking of
the fine details.
Shachar
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where are now ubuntu gutsy repositories ?
Shalom, I need to install kernel headres for Ubuntu gutsy, but gutsy is no more on Canonical servers. Where it goes ? I found the required package on net and tryed to install it, but it requires some linux-headers-2.6.22-14 package, but this pakage does not exist. This way I put itself int dependency mess and I am afraid apt database is corrupted. How can I check and repair apt database ??? dpkg -i linux-headers-2.6.22-14-generic_2.6.22-14.52_i386.deb (Reading database ... 130398 files and directories currently installed.) Preparing to replace linux-headers-2.6.22-14-generic 2.6.22-14.52 (using linux-headers-2.6.22-14-generic_2.6.22-14.52_i386.deb) ... Unpacking replacement linux-headers-2.6.22-14-generic ... dpkg: dependency problems prevent configuration of linux-headers-2.6.22-14-generic: linux-headers-2.6.22-14-generic depends on linux-headers-2.6.22-14; however: Package linux-headers-2.6.22-14 is not installed. dpkg: error processing linux-headers-2.6.22-14-generic (--install): dependency problems - leaving unconfigured Errors were encountered while processing: linux-headers-2.6.22-14-generic ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: where are now ubuntu gutsy repositories ?
Gutsy has arrived to it's end of life. there are two Ubuntu versions release each year. One for five year, and one for a year. The years are the support years of course. As far as I know 8.10 aka Intrepid Ibex replacing it. On October a new version will replace 8/10 afaik. Ido On Sun, Apr 26, 2009 at 6:49 PM, Lev Olshvang l...@vboxcomm.com wrote: Shalom, I need to install kernel headres for Ubuntu gutsy, but gutsy is no more on Canonical servers. Where it goes ? I found the required package on net and tryed to install it, but it requires some linux-headers-2.6.22-14 package, but this pakage does not exist. This way I put itself int dependency mess and I am afraid apt database is corrupted. How can I check and repair apt database ??? dpkg -i linux-headers-2.6.22-14-generic_2.6.22-14.52_i386.deb (Reading database ... 130398 files and directories currently installed.) Preparing to replace linux-headers-2.6.22-14-generic 2.6.22-14.52 (using linux-headers-2.6.22-14-generic_2.6.22-14.52_i386.deb) ... Unpacking replacement linux-headers-2.6.22-14-generic ... dpkg: dependency problems prevent configuration of linux-headers-2.6.22-14-generic: linux-headers-2.6.22-14-generic depends on linux-headers-2.6.22-14; however: Package linux-headers-2.6.22-14 is not installed. dpkg: error processing linux-headers-2.6.22-14-generic (--install): dependency problems - leaving unconfigured Errors were encountered while processing: linux-headers-2.6.22-14-generic ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: where are now ubuntu gutsy repositories ?
On Sun, 26 Apr 2009, Lev Olshvang wrote: I need to install kernel headres for Ubuntu gutsy, but gutsy is no more on Canonical servers. Where it goes ? http://old-releases.ubuntu.com/ubuntu/ Geoff. ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Swiftouch remaining stuff
Item Quantity Unit Price (NIS) before VAT IBM Intellistation M (2xP3 CPU, 1GB RAM, HW RAID controller, multiple SCSI disks) 2 750 Compaq DL360 (2*Xeon 2.6GHz, 4GB RAM, HW RAID, 2*147GB SCSI disks) 1 4,000 Compaq ML350 (2*P3, 1GB RAM, HW RAIDx2, 2x18GB SCSI disk, 4*250GB SATA disks) 1 1,000 Acer Aspire One laptop 1 1,500 Assorted CD/DVD ATAPI drives 4 25 Routerboard RB200 w/case 1 250 Assorted hard binders (45 of them) 1 100 PC Engines WRAP.1 2 300 PC Engines WRAP.2 2 300 Atmel AVR32 eval board 1 150 TS7400 eval board w/BDM 1 1,200 iMac 20” G5 (1.8GHz G5, 3/4GB RAM, 250GB disk, no KB, Leopard) 1 4,000 PowerMac G5 (1.8GHz G5, 2.5GB, 80GB+250GB disk, no KB, Leopard) 1 4,000 Samsung ML16xx laser printer 1 300 IBM Netfinity 6000R (3xXeon CPU, 3GB RAM, HW RAID, 6*18GB SCSI disks) 1 750 DGP306 SIP IP Phones 5 300 IBM T43 laptop (1.8GHz, 1GB RAM, 80GB disk) 1 1,000 ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: OT: c++ q
On Sunday 26 April 2009 17:31:59 Shachar Shemesh wrote: Go back to school, and as punishment re-implement quick_sort in VB.NET. Now that's going the cruel and unusual route. I do think every programmer should take the time to implement binary search and quick sort at least once from scratch. The number of corner cases there is outstanding, and it is a great practice of thinking of the fine details. Beeing a little serious: I am not sure quick_sort is a must, as quite frankly it's a reall mess and I don't understand it. But heap sort and binary sort, yes. Those are a must. /me will need to back to the books and remember how heap sort works ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
Re: OT: c++ q
Diego Iastrubni wrote: On Sunday 26 April 2009 17:31:59 Shachar Shemesh wrote: Go back to school, and as punishment re-implement quick_sort in VB.NET. Now that's going the cruel and unusual route. I do think every programmer should take the time to implement binary search and quick sort at least once from scratch. The number of corner cases there is outstanding, and it is a great practice of thinking of the fine details. Beeing a little serious: I am not sure quick_sort is a must, as quite frankly it's a reall mess and I don't understand it. Sounds like an excellent reason to go there. But heap sort and binary sort, yes. Those are a must. Heap sort is fairly straight forward once you have the heap. I do believe every programmer should know how to write a heap (preferably, a compressed one, where you keep no node pointers). Shachar -- Shachar Shemesh Lingnu Open Source Consulting Ltd. http://www.lingnu.com ___ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
