Free material science engineering links software for linux

TCPreen is a simple tool to monitor and analyze data transmitted between clients and servers through connection-oriented streams data such as a TCP sessions; it supports TCP over either IPv4 or IPv6. This tool focuses on the data stream (software/socket layer), not on the lower level transmission protocol as packet sniffers do.
TCPreen listens on a TCP port and wait for incoming connections to come in. Then, it forwards data sent by the connecting client to another server port (possibly on another computer) and forwards server responses back to the client.
TCPreen can display data on your console in real-time and/or save it to log files for later reference.There are various display formats.
While it was originally meant to help developers reverse-engineer TCP-based protocols, it can also be very useful to debug network server or client software or for a system administrator to monitor a TCP service.
Enhancements:
- libsolve/getaddrinfo.{c,h}, src/winstub.{c,h}:
- dirty kludge to resolve getaddrinfo & co at run-time
- so that tcpreen can still run on Windows 2000 and older.

Software Engineering Environment (SEE) is frame for manufacturing information. It is implemented in sevlet and xml, and is used by the web-browser.
Software Engineering Environment (SEE) attempts to provide the information manufacturing platform for software development.
SEE is a free project, that is the author will provide all of its source code at the same time.
It runs in any servlet environment (The author merely verified in the Win and Linux environment), not using any special technique and needs no auxiliary program.
All of its data are saved in XML files, and need not database. (The future release will support the option of saving data, so that the user can select some free database, such as mysql, or commercial database to improve SEE speed.)
This means that the user can run SEE without any money. (Tomcat is a free servlet environment.)
User uses all SEE functions with the web-browser. So information sharing is very convenient.
SEE supports Simplified Chinese, Traditional Chinese, and English now.( It will support any language if someone will translate.) User can switch to interfaces in different language at any time when SEE is running. And user can add language translations which will work at once.
The main body of SEE is a frame for information manufacturing. All information included in it can be costumed dynamically and all changes will get into effect immediately. This means that the user can modify or add her/his own information structure as will at any time.
SEE provides various predefined selections for information attributes, which correspond various predefined information manufacturing patterns. The user can focus on the information description when costuming information definition, and the system will implement the functions automatically. This is the core of SEE. Most functions of SEE are in this model.
The default information definition of SEE is the result that the author understands what is the Software Engineering.
Although the target of SEE is helping for software development, actually, user can use it to design any type information, such as book registering, personnel lists, and financial reports etc.
The speed of SEE is not bad. Reading and writing 20000 records needs no more than 1 second. At present, the sorting speed is 9 seconds for 5000 records. (The testing platform is 1.8G CPU and 256M memory)
Enhancements:
- The data interface to prepare supporting databases.
- The databases are not supported in this release.
- A new interface style "Beautiful Flowers".
- These flowers are photoed in parks in this year by the author.
- The author likes the honeybee who holds a flower in its mouth very much. It is the first cartoon figure by the author. It will appear when you save wrong data. :)
- The function of "Personal Message".
- User can only query the messages sent by and sent to herself/himself. And user can only remove the messages sent to herself/himself.
- After a user read a message sent to her/him, SEE will mark it as "have_read" automatically.
- The number of new arrived messages will be shown in the interface.
- The data privileges management
- When user "Remove All" or "Modify All", the "base conditions" will be checked at first. That is user can only do what she/he can do.
- The Password fields values can not be visited, except when the user, who owns the "Import" privilege to current data, exports the data.
- All the data structures of ACL tables are changed! Their keywords become the "Title". This will permit user define better ACL.
- And the "condition" in the ACL tables are implemented completely. Now any "SEE conditions" is valid.
- Snapshot for image file
- When list the data, a snapshot will be shown for the image files type, which may end with jpg/jpeg/gif/png.
- Data sorting concerned with langauges.
- Thus when sorting data in Chinese, the result is Chinese result.
- General users can not visit the "User" table! Then they can not fill in many data!
- This is a fatal bug! This means all former releases can not be used actually!
- Now all ACL tables are redesigned.
- When a new user is added without password, SEE will add some password itself! Then this new user can never login!
- This is another fatal bug!
- In the last English release, which is 0.06, the ACL data are in Chinese!
- So the English users can not use SEE at all~~
- This is still a fatal bug!
- The "Risk Items" in the table "Deviation Handling" is wrong defined.
- This will cause an error information when user clicks the "Select" button.
- The values of Password fields can be visited when query or export.
- Although the values are meaningless encoded codes, they are still security thread.
- When some quota marks in the key values, pages will report errors and the function buttons, such as Modify and Remove, can not act!
- This is because quota is also an element of web page.
- When the interface language changes, the language in audit records changes too!
- This is not permitted. Language of all data is determined when SEE is installed and can not change with interface!

This class can be used to keep track of the pages navigated by a user, so it can generate back or next links providing a similar effect to the use of the Javascript history.go() function.
It uses sessions to store an array variable that holds the URL of each page of a site that the user accesses. It can limit the number of pages that are kept in the history array.
It may also ignore pages accessed with the POST method or with certain URLs based on options that define exclusion regular expressions. The class can generate links to go back to the last page or the first page that was recorded.
Enhancements:
- The class is completely changed.
- This release adds creation of several objects of a class, a predefined start page, an expanded list of exceptions, and the methods get_history_back, get_history_next, is_history_back (check back one page), is_history_next (check the next page), get_history_backs (go to the first page), get_history_nexts (go to the last page), and get_history_header (go to the previous and next pages using external parameters).
- It adds history "always", and has more compatibility with javascript:history.go() (no checking previous and next pages).
- New methods have been added for the manipulation of history "always".

MyThreads-Links project is a flexible web based links manager that looks similar to Yahoo but was written in PHP and uses MySQL.
MyThreads-Links uses PHPLib Templates so that its very simple for anyone to change the look and feel of the program without having to edit the code.
Main features:
- Any user can suggest, edit or delete links and categories (and sub-categories),
- links and categories modifications are then validated by the webmaster,
- search engine,
- meta categories (new links, updated links, most requested links),
- optional email notification,
- easy customization since all HTML is in templates (english and french available),
- easy database customization, add some fields in your database and have them managed by myThreads in 5 minutes,
- easy installation with the web based installer.

WWW::Search::Scraper::CraigsList is a Perl module with Scrapes CraigsList.

SYNOPSIS

require WWW::Search::Scraper;
$search = new WWW::Search::Scraper(CraigsList);

This class is an CraigsList specialization of WWW::Search. It handles making and interpreting CraigsList searches http://www.CraigsList.com.

This class exports no public interface; all interaction should be done through WWW::Search objects.

OPTIONS

None at this time (2001.04.25)

search_url=URL

Specifies who to query with the CraigsList protocol. The default is at http://www.CraigsList.com/cgi-bin/job-search.

search_debug, search_parse_debug, search_ref Specified at WWW::Search.

Internet/Web Engineering Category options: - ALL JOBS art - web design jobs bus - business jobs mar - marketing jobs eng - internet engineering jobs etc - etcetera jobs wri - writing jobs sof - software jobs acc - finance jobs ofc - office jobs med - media jobs hea - health science jobs ret - retail jobs npo - nonprofit jobs lgl - legal jobs egr - engineering jobs sls - sales jobs sad - sys admin jobs tel - network jobs tfr - tv video radio jobs hum - human resource jobs tch - tech support jobs edu - education jobs trd - skilled trades jobs

Checkboxes - additive to search(?)

addOne value=telecommuting - telecommute addTwo value=contract - contract addThree value=internship - internships addFour value=part-time - part-time addFive value=non-profit - non-profit

Free Link Page is a project that allows visitors to add links to your page in a specified category.

This script allows visitors to add links to your page in a specified category. It is quite easy to install.

The administration module supports deleting of existing links.

Installation:

1.Open links.pl with a text editor.
Change the url in line one, to the Perl program at your server.
Usually it is: - /usr/bin/perl or /usr/local/bin/perl for Unix.
- C:/Perl/Perl.exe for Windows (use slash "/")
Set the correct paths and required urls.

2.Upload links.pl in ASCII-mode to your cgi-bin directory
and change mode it to 755 (-rwxr-xr-x).

3.Open addlink.html with a text editor.
Change the line

to the correct location of links.pl

Thats all.