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Defend ASP.NET and WCF from Various Attacks using Nginx

by Omar Al Zabir

Protect ASP.NET and WCF from various brute force and Denial of Service attacks and speed up response time using nginx.

Basic x86-64bit Buffer Overflows in Linux

by Oscar-Tark

If you are looking into white hat hacking, it's good to know old school tactics used for overflows.

A Simple 32bit Ret2libc Attack in Linux

by Oscar-Tark

In this article, we will be looking at a more advanced version of a buffer overflow attack.

Develop Your Own Language Translation System

by anshulskywalker

Understanding of Example Based Machine Translation (EBMT) system and how to create your own using exisiting tools

Latest Articles

On How to Mix Two Signals by using Spectral Forecast

by Paul Aurelian Gagniuc

This article shows how to mix two signals into a third, in variable proportions.

A Simple 32bit Ret2libc Attack in Linux

by Oscar-Tark

In this article, we will be looking at a more advanced version of a buffer overflow attack.

Basic x86-32bit Formatted String Exploits in Linux - Part 1

by Oscar-Tark

A basic formatted string exploit shows you how small errors in programming with the printf function can be a lethal weapon for hackers looking to compromise a system.

Migrating your SQL Server Workloads to PostgreSQL – Part 2

by Shameel

Part 2 of this multi-part article series compares SQL Server and PostgreSQL article, database structure, language differences, data type mappings, functions and operators and other important considerations for migration..

All Articles

Perl

View and operate program from inisde a program or presentation on Mac

16 Jan 2011 by #realJSOP

I think the only way you could pull this off is if the application in question could be constrained in a window that your own application creates. Since X-Plane is a game, and since most game companies would never even consider running their game in a window that wasn't borderless and full...

want to learn about "perl" for me

8 Dec 2011 by #realJSOP

296 MILLION google results regarding "perl"[^]...and you couldn't find the info you seek?

How to Execute Sybase Stored Procedure in Perl ?

26 Aug 2013 by _Asif_

Check this linkPass the values to the sybase stored procedure using DBI-Sybase module and exexute the procedure[^]

How can I call a C++ dll in perl without using com?

9 Jul 2013 by _R_S_

I am looking for examples to call a C++ dll in a perl code without using COM. The library is written in visual studio 2010. I was searching through and found declaring the method using extern C __dllexport and writing a perl script using win32::API->new() can help me achieve the same. Is there...

How can I call a C++ dll in perl without using com?

11 Jul 2013 by _R_S_

Found it..This link worked for me successfully. http://eli.thegreenplace.net/2006/12/04/compiling-c-dlls-and-using-them-from-perl/[^]

Running PERL script on newly opened command prompt?

27 Sep 2011 by A V Suresh Reddy

I need the following:1. I want to open a new command prompt window with PERL script2. Run the remaining PERL script on that window.How to do this?Please answer me if you know.this is very urgent help me............

Monitor Your Website Performance and Uptime with Perl

3 Aug 2004 by aa2max

Receive email notification if your website is down or slow

Pass a hashref from a form to a CGI script

28 Sep 2011 by abhi5306

HiI want to pass a hashref to a CGI script.when I pass the hashref using the hashref value received by abc.cgi is a string of address but then i can't resolve this address so that i can use it as a hashref in abc.cgi. What should i do?

call a perl function from javascript

28 Sep 2011 by abhi5306

Hihow can i call a perl function say abc() present in abc.pm from a javascript code?

PERL Web service

18 Aug 2010 by Abhinav S

You can create a web service in PERL using a utility called SOAPLite[^].

How to choose a language for begining your career as a developer?

16 Oct 2011 by Abhinav S

It would depend a lot on the area where you are located and what opportunities you have around you.Java would probably be the right choice in terms of number of opportunities.However, if you can carve a niche for yourself in C and Cobol, you are likely to get paid more as there is less...

concept of programming languages

16 Jan 2013 by Abhinav S

First you must understand that object oriented programming is not about a language but more about a paradigm and a concept.I think Smalltalk would be one of the best ones in terms of OOPS.Other languages like Java / C# offer features which are closer to functional programming.However,...

an algoritm to create FSA for strings

17 Mar 2013 by Abhinav S

Tryhttp://fsa.sourceforge.net/[^]http://www.eti.pg.gda.pl/katedry/kiw/pracownicy/Jan.Daciuk/personal/minim.html[^]

Is there any method we can use perl packages in C#.net

6 Apr 2015 by Abhinav S

You can actually launch the perl program as a separate process for e.g. Process myProcess = new Process(); ProcessStartInfo myProcessStartInfo = new ProcessStartInfo("perl.exe"); myProcessStartInfo.Arguments = "script.pl"; myProcessStartInfo.UseShellExecute =...

Does anyone have the best way to learn to code in JAVA,Perl and C++?

11 Dec 2014 by Adamdew93

I've recently got onto a University course which requires the knowledge of the 3 different languages and I have never previously coded before and I am looking for advice on the best way to code.Any help would be appreciated .

World's Fastest Server Visualization

13 Apr 2009 by adminmyserver

Ruby on Rails application for the world's fastest server data.

Perl Cgi script is not running.

11 Jan 2012 by ADubey87

#!C:\Perl\bin\...

[Not a question] Please I need a perl code for transforming relational algebra query statement (project, select, etc) to sql

16 Feb 2014 by AHMED, MAGAJI

Example Project(name,address)(Tstudent)

Creating An XML Viewer With JScript - Exsead XML Power Scripting

2 Feb 2007 by alex turner

How to read an XML data source from file or AJAX and then represent it in Internet Explorer as a GUI

How do I parse an text into a json file in Perl?

12 Jun 2014 by Alexander24

I am trying to parse a flat file using perl and then translate those into aJSON format so that it can be read by javascript. So far I am able to read the text file using perl, but I am very confused about the parsing part. Can anyone guide me in the right direction or help me with some links...

an algoritm to create FSA for strings

17 Mar 2013 by ali_crash

Hi guysI am working on a project that my professor asked.I need an algoritm to create a fsa for stringsexample:takes this sentences: "ali goes to school"and create a graph like thisSTART->ali->goes->to->school->ENDthe graphical part of drawing a chart like this is not...

perl code for extracting xml tag values and converting into CSV

25 Apr 2012 by Amar Venkat Jammula

Hi,i m very new to perl and programming...pls help me....i have an XML which is below mentioned: 133752115 34390939283 ...

perl code for extracting xml tag values and converting into CSV

19 Apr 2012 by Amar Venkat Jammula

i m not able to follow... can you pls give me specific code...

how to list the files in a folder using perl language

17 Nov 2011 by ANANTH P

hi, here is my code in that i had merged the files and saved to a new file , and guide me how to create a ini file and how to list the files using perl codeQuote:my $samplefolder = $ARGV[0];opendir (DIR,"$samplefolder") || die ("Can't open the input folder for reading");my (@files)...

How to re arranged the merged files in perl

18 Nov 2011 by ANANTH P

I am new in perl pls tell how to rearrange the merge file I want change the arrangement like file4.xml, file2.xml,file3.xml & file1.xml sample files: file1.xmlheading1first authorsdasdasda Methadone

Perl passing a value from one subroutine to another subroutine.

7 Nov 2010 by Andreas Gieriet

A Perl function gets an array of argumnents.That array is referenced by @_.I usually do the following:sub FunctionName { my ($arg1, $arg2, ... ) = @_; ...}In your case, you want to split the first argument of the argument array (@_).You have several options:sub...

Perl passing a value from one subroutine to another subroutine.

9 Nov 2010 by Andreas Gieriet

See http://perldoc.perl.org/perldata.html[^] for a description on the meaning of $scalar, %hash, @array, and (list). Especially, search for @foo in that man page for an explanation on "mixing" arrays and lists with scalars.You may also check out an (old bust still valid) OO-Perl Demystify...

XML tag closing at the end

6 Jan 2012 by Andreas Gieriet

The issue seems to be, that your "if" condition will never be met (wrong assumptions and/or too complicated?).Note: XML is a free format, i.e. the content may be spread over multiple lines.If you need to modify the whole XML file, then it's best to slurp in the whole file into one string...

Hierarchical tag closing

6 Jan 2012 by Andreas Gieriet

Classical application of XSLT: XML to XML.

Hierarchical tag closing

6 Jan 2012 by Andreas Gieriet

Since my Solution 1 is not really applicable (the tags are not XML conformant), enclosed please find an alternative version in Perl.CheersAndi#!perluse strict;# file: { line NEWLINE } .# line: listitem | ANY_CHAR .# listitem: begin itemtext end .# begin: '

problem in programming

12 Apr 2012 by Andreas Gieriet

Brute force approach (let the computer calculate the problem as stated) for the sample data results in:count = 25168 % 1007 = 1000Hence, I dare to state that "Module" means modulo.CheersAndiPS: The code (a quick and dense hack to get going):static int Loop(int x, List v,...

problem in programming

12 Apr 2012 by Andreas Gieriet

Now the C++ version of Solution#3 above:#include #include #include using namespace std;class Requirements{private: class Req { public: Req(): _x(0), _y(0) {} Req(int x, int y): _x(x), _y(y) {} int x() { return _x; } int y() {...

Convert perl to .net

28 Sep 2013 by Andreas Gieriet

Assumin you know what the Perl program achieves and assuming you have a suitable test suite to verify that functionality, then you may start as described below:1) Be aware: Perl has only a weak type system. C# has a far mor strict type system.2) So, first find out what the values represent...

Add + 1 after every 100 loops in Perl

10 Aug 2014 by Andreas Gieriet

How about this:$nr2++ unless $i%100;CheersAndi

Convert Perl to C++ or C#

3 Jan 2015 by Andreas Gieriet

This only makes sense as an isolated exercise to venture into new territory.If the source language (perl in this case) is too dense, translate it first into some invented pseudo code. Name each operation with a function name (e.g. substitute all ocurances of pattern X in variable Y by text Z,...

How to enable perl in apache 2.2 under RedHat?

25 Oct 2015 by Andreas Gieriet

Google?E.g. enable perl apache?E.g. http://www.perlmonks.org/?node_id=9060[^].RegardsAndi

find and replace in perl

15 Oct 2011 by André Kraak

Have a look at this: How can I find and replace text in XML using Perl?[^]

Develop Your Own Language Translation System

10 Aug 2010 by anshulskywalker

Understanding of Example Based Machine Translation (EBMT) system and how to create your own using exisiting tools

Is it possible to write into and generate "(not execute)" a Perl script from VBA ?

9 May 2016 by AnvilRanger

A perl script is just another text file with a pl extension. You can use VB or VBA to write to a text file.You tagged the question VBA, but then as VB in the actual question. Which are you really using? Because writing to a file is different between the two.VBA:VBA - Text...

How to create a class and pass objects as arguements to method in perl?

29 Sep 2013 by apurva gowda

public class TKomplex { public double real; public double imag; } public TKomplex ksum(TKomplex a, TKomplex b) { TKomplex res; res.real = a.real + b.real; res.imag = a.imag + b.imag; ...

How torrent announce url work (tracker)

29 Jul 2011 by Archit88

Hi all,can some one please tell me how the announce url work. what information did application / script need to send to "announce" url. and what you will get in return.for examplethis is url in traker http://torrent.fedoraproject.org:6969/announce[^]and this is hash# =...

Convert Perl to C++ or C#

27 Nov 2017 by Arlert

Hi and Happy new year.Is there anywhere perl script converter to other languages like c++ or c#?If yes, can you please give me link to it, or can you write this code:foreach $pair (split('&', $form)) { if ($pair =~ /(.*)=(.*)/) { ($key,$value) = ($1,$2); ...

Perl regexp match word in string

22 Jul 2022 by armanvaneld

hi i try to match expression but not match What I have tried: #!/usr/bin/perl use warnings; use strict; my $s = "Regular expression"; $s =~ /Regular(.*?)/; print $s;

I Have A Store Procedure To Update A Table Against Parametrised Variable Then How Can I Execute

14 Aug 2015 by Arthur V. Ratz

EXEC dbo.EMPLOYEE_S_UPDATE @S_SALARY = 10;orEXEC dbo.EMPLOYEE_S_UPDATE 10;

I Have A Store Procedure To Update A Table Against Parametrised Variable Then How Can I Execute

14 Aug 2015 by Arthur V. Ratz

I suppose, that it should exactly work:#!/usr/local/bin/perluse DBI;use DBD::ODBC;my $dbh = DBI->connect("dbi:ODBC:dsnentry", '', '', {PrintError => 0})+;die "Unable for connect to server" unless $dbh;$dbh->{odbc_SQL_ROWSET_SIZE} = 2;$query="EXEC EMPLOYEE_S_UPDATE 10";my...

How to create tags from one content to another content using PERL

16 May 2014 by Arunavimal

My string_1 = "Noch befinden wir uns aber in der 1. Generation, so dass diese institutionalisierten Handlungsweisen nach wie vor durchschaubar und als menschliche Konstruktion ersichtlich sind. Der Institutionalisierungsvorgang endet erst im Zuge der Internalisierung der Folgegeneration...

regular-expression

Complete program to move mouse to all corners and edges of screen.

5 Jun 2014 by ArunRajendra

Camtasia Studio is one of the most popular screen capture tool. NOTE: I am no way involved with Camtasia and this post is not to promote them.

How to send enable password using expect

29 Mar 2012 by Arvindabc

How to send enable password using expect i have written my code but having some issues in it .proc clearLine { conServerIp} { set password "lab" set enablepw "lab" set spwnid [ spawn telnet $conServerIp] expect { "Password:" { ...

Moving files to FTP from linux

31 May 2012 by Ashokraj29

Hi,I want to move a file from a linux to FTP.Problem is the filename.let us consider filename is abc.txt .. After processing it will become as xxxxx_abc.txt-2012-05-30-1625The thing is i want to pick the processed file with help of its orginal filename and to put it in FTP using...

While loop in perl with fetch row in it

27 Jun 2012 by Ashokraj29

my $dbHit= $DB->prepare($db_statement); $dbHit->execute(); my $isHoliday = 'f'; while (my @key=$dbHit->fetchrow()){ my $account = padZero($key[0],9); my $tdate = $key[1]; my $code = $key[3]; my $item = $key[2]; my $default = 'CMB';}The problem is I'm...

How to extract string in from a default scalar.

29 Nov 2010 by asjadazeez

Hello,I have this small code to do in perl and i am now very sure of how to do it. I have read a line from the csv file int0 $_and now i need to extract a part of the string from it.Ex line in csv file would be one;two;three;four;five;sixand i need to have a variable (a scalar) to...

How to use a create a destination file name(With Path) using a source file name?

2 Dec 2010 by asjadazeez

Hello, I am unable to do this in PERL although this i can do easily in C#.The problem is like this:I have a file name Eg: C:\foo\tempfolder\testfolder\data.txtand now i use the data.txt file extract some data from it and then write it back to another file with file name...

Regex + Arrays of Strings

7 Dec 2010 by AspDotNetDev

I don't know Perl, but I can give you a general strategy.Find the first match. Remove all text up to and including it.Find the second match. Remove all text up to it.Search the remainder of the text.Also, some regular expression engines allow you to specify a starting position in the...

How to handle UTF8 format characters?

12 Feb 2010 by babusat

How to handle UTF8 format characters in Perl. for example while storing the utf8 value in string and comparing the two strings.

lanCactus IDS souce code project

7 Aug 2011 by badour

pleas i want to find lanCactuse intrusion detection system source code , it was written by using perl language at 2003.pleas help me

What is the result of this echo statement ?

9 Jun 2015 by Bassoo7

What would be the result of this statement in Perl echo "a > b"

Location of ProactiveNet 8.5 Snapshot report

3 Dec 2014 by BBCokeley

Hi all, and seasons greetings.Quick query really, as i am struggling to find an answer....Im looking for the location of the "BMC Proactivenet" snapshots folder that contains the code that writes the web report (basically i want to exclude all log files/xml files from the report), as the...

Location of ProactiveNet 8.5 Snapshot report

4 Dec 2014 by BBCokeley

UPdate:Found the folder and resulting code,pw/proto/web/html/scriptsThanks all who read.

Help Choosing Programming Language!

5 Apr 2012 by bEGI23

Now i have a question to the professionals. Till 3 months ago i didnt knew anything about programming i thought this is just for very smart heads. I knew some things about Batch and VbScripting but then i found out by watching youtube that even "ME" could be a software programmer. I watched a...

Callback Functions and .NET C# COM Components

1 Feb 2008 by Bharat Mallapur, sriraj

How to make your C# component callback a Perl subroutine

Perl error : can't modify subtraction (-) in scalar assignment at /usr/local/intranet.tsp line 329, at EOF

9 Dec 2019 by bhrgv_7

Hi while running a perl snippet getting error as : "Can't modify subtraction (-) in scalar assignment at /usr/local/intranet.tsp line 329, at EOF" #please let me know what mistake i'm doing here.Thanks my %vhost_dev-redirector = ( name => 'dev-redirector.com', ...

Convert a grayscale image into rgb color image using VB.net

5 Aug 2012 by bibin gangadharan

Hi,Convert a grayscale image into rgb color image using VB.net?

Loop with break or without

27 Oct 2017 by BillWoodruff

I don't think the two examples shown are comparable. When the loop on the second example exits, information persists in a variable 'tentatives that will tell you how many iterations occurred to find the match ... if it found the match. The first example does not persist the iteration count. The...

Convert Perl to C++ or C#

2 Jan 2015 by bling

Your C or C# program can invoke the perl shell as an external command. Here is a C# example.https://social.msdn.microsoft.com/Forums/vstudio/en-US/ea9455e1-b254-49e1-99df-41718ea80b5b/how-to-run-perl-scripts-in-c?forum=csharpgeneral[^]Your C program can link to the Perl interpreter...

Advice on configuring WordPress as a training CMS

13 Dec 2011 by Brady Kelly

I have a brief to customise a WordPress installation to be used to give training, i.e. to host training content, simple tests, student progress records, and student progress reports.I think a custom post type would cover the training content pages quite well, but I will need to 'template'...

Ebay Api Get Product Detail by ProductId/ItemId

1 Jan 2014 by C For Code!!!

Hi every one, I am using ebay finding service api,In my project requirement is such that while showing products we are saving product ids and Item Id in my database . now on another page we are displaying these saved products.we are not saving any other information in my database except...

Whne i click a link left div,i want show that information in right div

19 Dec 2011 by Career Web Helper

First,Fill data in 1st Div Dynamically by using and then by using Javascript you can fill 2nd Div with new

How Can I search and replace the Contents Of The File In The Directory,Using Perl

22 Aug 2014 by carefreeames

my $contents =~ s/FIND/REPLACE/g;

Moving files to FTP from linux

22 Aug 2014 by carefreeames

ftp> mput abc.txt-2012*ftp> mput ?????_abc.txt-*

How to backup multiple databases using Perl

7 Jan 2012 by Carlos Luis Rojas Aragonés

How to backup multiple databases using Perl

REST Service with Perl and Dancer

12 Jul 2012 by Carlos Luis Rojas Aragonés

A simple REST service with Perl and the Dancer framework.

How to pipe console apps

13 Jul 2012 by Carlos Luis Rojas Aragonés

Simulate user interaction in console apps with perl

Send E-mail to Muti Receipients in PHP

10 Jun 2010 by Chetrabbu

I try to use mail() function in php to sent to someone but it always show error :"Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\wamp\www\PHP\Email\sent_mail.php on line 7We...

PERL: Removing Text Within Parentheses

18 Aug 2010 by Chief Endian

Removing Text Within Parentheses

problem in programming

12 Apr 2012 by C^hris L^osinger

that statement doesn't mean anything.are you sure it doesn't say "Modulate the answer by 1007" ?

Creating a CSV file from data stored in a MySQL database

11 Jan 2010 by Christian Graus

Scratch all of that. You're using PHP, and Perl ?

Convert a grayscale image into rgb color image using VB.net

5 Aug 2012 by Christian Graus

This is not a question. It's not even a sentence, unless it's a command. What you want to do is impossible, I guess that's why you didn't even attempt it before asking us to do it. If you remove colour, you can't put it back. It can't be done.

find and replace in perl

14 Oct 2011 by ckulasekaran

Hi, I am newer in Perl and my first project is find and replace a particular tag in XML file. for example i want to find all and replace in sequence numbers for that . Thank you ....

Find and replace in xml tag

30 Oct 2011 by ckulasekaran

Dear Sir/Madam, Smoking: May increase, risk of CV effects, Urge patient to stop smoking, or, discuss, alternative therapy.Here in the above coding line for every occurrences of ' comma(,) ' the content should be replaced as below . What is exact coding line in PERL......

Hierarchical tag closing

6 Jan 2012 by ckulasekaran

Hi, I want close the tags in hierarchical way.This is my input.Use Microsoft Windows accessibility Magnify the display Change the size of text and icons...

Help Choosing Programming Language!

5 Apr 2012 by Clifford Nelson

Pretty much stuck with C++. You can use Java also, but need to have Java installed, and to get the type of capability you see in .NET you will have to include add-ons that will also increase weight. Simplest is just C and live with a console application.

Regular Expression For Validating a username

1 May 2012 by coco10

Can somebody please help me creating a regular expression to validate a username.the user name should be between 6-13 characters. is should contain only alphanumeric or _ characters. the first two and the last two characters should be alphabet characters.thanks.

Perl To C# conversion

30 Nov 2012 by codeninja-C#

Hi,You can easily do this task with c# without converting perl script. At first understand the logic of above code.Your output shows that it generate all the possibilities of color,car,time which is based on your test cases and text.txt file.--SJ

How to convert wav file to text using vbscript ?

11 May 2014 by cookieburner

Please let me know how to convert wav file to text using coding in vbscript? or perl script ?

how to generate exact pmt value in perl code as excel formula ?

30 Oct 2015 by cookieburner

I tried using Finance::Amortization Perl library for generating pmt value but it do not match what i can get in excel sheet .my perl code is like this : my $am = Finance::Amortization->new(principal => ($total_invest), rate => (0.005), periods => 360 , compounding => 1, precision =>...

how to generate exact pmt value in perl code as excel formula ?

1 Nov 2015 by cookieburner

i solved this problem as it is supposed to take 5% interest rate .rate should be .05 instead of .005 .different simulations of this Finance::Amortization formula now giving same result as we can get in excel pmt formula ..still i need how to program pmt formula self in a perl script...

how to writea code to replace space with comma in a file

18 Feb 2014 by CPallini

See, for instance, here: SEARCH & REPLACE[^]. e.g.$s = "arun 36985";$s =~ s/ /,/;print $soutput:arun,36985

How to convert wav file to text using vbscript ?

11 May 2014 by CPallini

If you meant: "how can I produce the hexadecimal dump of a WAV file" then have a look, for instance, at: Hex Dump In Many Programming Languages[^].

Passing command line arguments to C file and returning answers from C file

26 Mar 2017 by CPallini

You may find many examples and tutorials on the web, just using Google. See, for instance:Running external programs from Perl with system[^].