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Topic: DDE


Related Topics
DDT
DDT

  
  ATSDR - ToxFAQs™: DDT, DDE, and DDD
DDE (dichlorodiphenyldichloroethylene) and DDD (dichlorodiphenyldichloroethane) are chemicals similar to DDT that contaminate commercial DDT preparations.
DDT, DDE, and DDD in air are rapidly broken down by sunlight.
A study in humans showed that women who had high amounts of a form of DDE in their breast milk were unable to breast feed their babies for as long as women who had little DDE in the breast milk.
www.atsdr.cdc.gov /tfacts35.html   (1310 words)

  
 DDE | Technology Transfer Network Air Toxics Web site | US EPA
DDE is found in the environment as a result of the breakdown of DDT, an insecticide.
Human exposure to DDE appears to be primarily through food; in the United States in 1981, consumption of DDE in foods was estimated to be 0.001 parts per million per day (ppm/d).
DDE has been listed as a pollutant of concern to EPA's Great Waters Program due to its persistence in the environment, potential to bioaccumulate, and toxicity to humans and the environment (2).
www.epa.gov /ttnatw01/hlthef/dde.html   (1466 words)

  
 ATSDR - Public Health Statement: DDT, DDE, and DDD
DDE is only found in the environment as a result of contamination or breakdown of DDT.
DDT, DDE, and DDD may occur in the atmosphere as a vapor or be attached to solids in air.
It should be mentioned, however, that the levels of DDE in the blood at which this was noticed were higher than those currently found in women from the general population in the United States, but not higher than those that may be found in women in countries where DDT is still being used.
www.atsdr.cdc.gov /toxprofiles/phs35.html   (4454 words)

  
 Using DDE, OLE, and OLEAuto with Paradox for Windows   (Site not responding. Last check: 2007-10-14)
DDE server is the application that responds to the calling application (that is, the client) in a DDE or OLE conversation, usually by sending data.
DDE sends and receives one piece of data or a command at a time.
The DDE topic almost always is the name of the document with which you want to establish the link.
www.prestwood.com /community/paradox/info/dde_ole.html   (3352 words)

  
 Dynamic Data Exchange (DDE) and NetDDE FAQ
DDE with a remote machine is called NETDDE, it is used by the Hearts game and Chat which come with Windows.
DDE is ideal for allowing one program to monitor another, because neither program ever executes in the context of the other so they cannot interfere with each other.
DDE is an asynchronous process, but is made to appear synchronous when the message sender chooses to suspend execution whilst waiting for a reply.
www.angelfire.com /biz/rhaminisys/ddeinfo.html   (8481 words)

  
 Understanding Dynamic Data Exchange (DDE)
DDE can be thought of as a direct conversation between two application programs.
Fortunately, most Windows programs that support DDE insulate the user from the low level details of establishing DDE links and simply allow you to specify the Application Name, Topic, and Item Name for a specific piece of data and the link is then automatically established for you by your application program.
The types of DDE commands, if any, that a server program can accept will vary depending on the application and should be well documented in the application's user's manual along with the DDE Application Name and Topic required by client programs to establish the DDE link to the server’s command processor.
www.taltech.com /TALtech_web/support/dde_sw/ddeunder.htm   (623 words)

  
 DDE in Visual Basic, Web Browsers, the Windows Shell, Excel, Word and other applications
The Windows Shell uses DDE and the registry to implement the mechanism whereby files with a particular extension are associated with a group of Action Verbs.
DDE allows you to handle multiple instances of Excel, something which is not possible using automation.
The Word DDE interface is similar to that of Excel, with a System topic and a topic for each open file.
www.angelfire.com /biz/rhaminisys/ddeapps.html   (3381 words)

  
 dde -- perform DDE client operations
Several parameters are always required to perform a DDE operation.
Some servers may ignore the topic, others may require it in the same way as the server name; however, normally there is a set of valid topics.
It returns a 4 byte binary number being the browser window ID which was opened for that topic.
www.mkssoftware.com /docs/man1/dde.1.asp   (251 words)

  
 Global Centre > DDE Projects and Programmes (via CobWeb/3.1 planetlab2.cs.virginia.edu)   (Site not responding. Last check: 2007-10-14)
DDE helped conduct a regional survey to find out what support teachers wanted and which organisations and individuals were offering support for the global dimension of education.
DDE is coordinating the Devon Global Education Network to bring together the three key partners in providing support to teachers and schools:
DDE education outreach worker Jane Murray is working in Plymouth encouraging and supporting school links between primary and secondary schools in Plymouth and in Plymouth’s new link city of Sekondi-Takoradi, a port city in Ghana.
www.globalcentredevon.org.uk.cob-web.org:8888 /dde_projects.htm   (980 words)

  
 TUD:OS - TU Dresden Operating Systems
As you see, the biggest part of the DDE Linux is the common library, which is used by all drivers (for other device classes too).
In DDE FreeBSD frequently the legacy implemention of a driver-to-kernel interface is reused.
DDE keeps the engineering effort reasonably small and opens the wide range of drivers available as source code.
demo.tudos.org /dsweeper_tutorial.html   (1687 words)

  
 man: dde
dde eval evaluates a command and its arguments using the inter- preter specified by topic.
When Tcl processes a dde execute command, the data for the execute is run as a script in the interp named by the topic of the dde execute command.
When Tcl processes a dde request command, it returns the value of the variable given in the dde command in the context of the interp named by the dde topic.
www.hmug.org /man/n/dde.php   (878 words)

  
 TN3270 Plus DDE Support
DDE allows Windows applications to exchange data with one another.
TN3270 Plus DDE support allows you to write applications that send commands to, and receive data from TN3270 Plus.
A sample DDE program can be found on our customer downloads page.
www.sdisw.com /tn3270/dde.htm   (83 words)

  
 Dr. Dobb's | Encapsulating DDE | April 15, 2003   (Site not responding. Last check: 2007-10-14)
At first, DDE was simply based on the messaging system built into Windows, then came DDEML (DDE Management Library) to provide a higher-level function call layer on top of the messaging system.
DDE has been used extensively in many Windows applications, and even though it is not the most modern interprocess communication protocol, it is still used in many fields, such as automation, and by Windows operating systems themselves.
If you are not familiar with DDE terms and concepts, see the sidebar, "A Brief Summary of DDE Concepts." You can also refer to [1], [2], or to your compiler's documentation.
www.ddj.com /dept/cpp/184403529   (2982 words)

  
 MathViews - Dynamic Data Exchange (DDE)
DDE allows you to set up applications to pass both data and commands from one to the other.
A DDE conversation establishes a relationship between applications that require a sustained communication, in which both data and commands are passed repetitively for long periods.
It is the DDE name (as defined by the application itself) of the application from which you are requesting data.
www.mathwizards.com /techinfo/man/mathv06.htm   (1226 words)

  
 Dubai Diamond Exchange   (Site not responding. Last check: 2007-10-14)
DDE membership cannot be passed from one to another, even amongst the family
A DDE member agrees upon being a member to abide by the By-Laws of the DDE and By-Laws and the rules and regulations of WFDB, once DDE has become its member, and as amended from to time
An applicant must be aware of the By-Laws of DDE and sign his consent to abide by them, prior to being accepted as a DDE member.
www.dde.ae /faq.cfm   (1319 words)

  
 Help: DDE Support
To use TC as a DDE client and send a message from TC to another application, see the DDEEXEC command.
TC's DDE server feature is not intended to be used with a copy of TC running at the prompt; attempting to do so may result in unusual displays or display of the prompt in an incorrect location.
In most cases, when you use TC as a DDE server you will want to redirect output from the commands you execute, because output on the TC window is not likely to be useful to the client program which invokes a command.
www.jpsoft.com /help/dde.htm   (278 words)

  
 DDE Programming with FACSys (PS96-400)
The DDE command interface you develop provides a means of building a fax job at the FACSys client workstation and scheduling that job for faxing automatically.
To establish a DDE conversation with FACSys, the FACSys client application must be running at the client workstation.
DDE client applications should terminate their conversations with the FACSys DDE server using the DDETerminate function.
www.facsys.com /indexed/tsb/PS96-400.htm   (1278 words)

  
 HP Distributed Debugging Environment (HP DDE)
Although DDE currently ships with HP compilers, DDE will be discontinued in a future compiler release.
HP DDE 4.24 is primarily a maintenance release, however it does include several feature changes.
HP DDE now supports the debugging of threaded applications that are implemented using kernel threads, as well as applications implemented using HP DCE threads.
docs.hp.com /en/5969-4434/ch01s02.html   (1288 words)

  
 Tcl Bundled Packages - dde manual page   (Site not responding. Last check: 2007-10-14)
dde poke passes the data to the server indicated by service using the topic and item specified.
dde eval evaluates a command and its arguments using the interpreter specified by topic.
When using DDE, be careful to ensure that the event queue is flushed using either update or vwait.
www.tcl.tk /man/tcl8.4/TclCmd/dde.htm   (859 words)

  
 DDE support in Allegro CL
Any single DDE port (either a client or server port) will work only within a single thread during the time that it is open, and so all of the application code that uses a particular DDE port should run only in one thread.
Allegro CL will continue to automatically initialize DDE as needed whenever a first port is opened, though now this is handled separately in each thread that begins to use DDE.
For those who are familiar with the Windows DDE API, here is the mapping from those transaction types to the corresponding client functions in Allegro's DDE facility.
www.franz.com /support/documentation/8.0/doc/dde.htm   (751 words)

  
 DDE definition - Small Business Computing Online Dictionary of IT Terms: Powered by Webopedia   (Site not responding. Last check: 2007-10-14)
DDE enables two running applications to share the same data.
For example, DDE makes it possible to insert a spreadsheet chart into a document created with a word processor.
Although the DDE mechanism is still used by many applications, it is being supplanted by OLE, which provides greater control over shared data.
sbc.webopedia.com /TERM/D/DDE.html   (141 words)

  
 Dynamic Data Exchange - Wikipedia, the free encyclopedia
Dynamic Data Exchange (DDE) is a technology for communication between multiple applications under Microsoft Windows and OS/2.
DDE allows one application to open a session with another, send commands to the server application and receive responses.
Thus, in order to use DDE fully, special code must be added to each client application for each server application it wants to control, or the client application must provide a scripting language or macro facility.
en.wikipedia.org /wiki/Dynamic_Data_Exchange   (353 words)

  
 dde -- Execute a Dynamic Data Exchange command
command, it returns the value of the variable given in the dde command in the context of the interp named by the dde topic.
When using DDE, be careful to ensure that the event queue is flushed using either
If for any reason the event queue is not flushed, DDE commands may hang until the event queue is flushed.
www.mkssoftware.com /docs/man1/dde.1t.asp   (660 words)

  
 Hints - Debugging with DDE
There are so many different requirements that tool vendors are forced to cater to the needs of the many, sometimes unfortunately neglecting the needs of the few.
It communicates via the DDE link to SLDW to get the state of each port, and, if you change a bit setting, to transmit the new port value back to the emulator.
Softaid's SLDW, which is written in C, has a rather complex and large module needed to handle DDE via the Windows SDK calls.
www.avocetsystems.com /company/articles/hints/apdde.htm   (779 words)

  
 Network DDE
Network DDE allows DDE data to be passed across a network from one PC to another.
The difference between a local DDE connection and a network DDE connection is that instead of using the DDE Server's executable file name, the Network DDE Application Name becomes two slashes followed by the name of the computer running the DDE Server program followed by a single slash and the word: NDDE$.
The DDE Topic also changes to a dollar sign followed by the "Page Name" that was assigned in the ClipBook application followed by a period and the word DDE.
www.taltech.com /TALtech_web/support/dde_sw/netDDE.htm   (1024 words)

  
 HP Distributed Debugging Environment (HP DDE) 4.23
The HP Distributed Debugging Environment (HP DDE) 4.23 is a high-level language debugger for the HP-UX operating system.
HP DDE 4.23 operates on object files generated by the HP C, HP C++, HP aC++, HP FORTRAN 77, HP Fortran 90, and HP Pascal compilers.
HP DDE 4.23 is primarily a maintenance release, however it does include changes to the DDE Menu Bar, and one new option, the
docs.hp.com /en/5969-4408/ch01s02.html   (1176 words)

  
 DDE - FoxPro Wiki   (Site not responding. Last check: 2007-10-14)
For example, DDE made it possible to insert a spreadsheet chart into a document created with a word processor.
My point was that you can do this with a DDE interface.
The fact that MS still appear to use it to communicate between Word and Excel, for example in Mail Merge, even in the latest incarnation of Office, seems to indicate that it's likey to be around for a while to come yet.
fox.wikis.com /__snapshot/DDE.htm   (750 words)

  
 TOP Server OPC Client to DDE Server Bridge
For example, connect your new OPC compliant HMI application to existing HMI applications that support DDE or their DDE server drivers using this tool.
You can give your existing DDE applications new life by putting this bridge in front of them, saving you the expense and engineering time of replacing them with new applications.
DDE Link can be reinitialized via built-in Reintialization tag.
www.softwaretoolbox.com /store/item_pages/itempage_929.asp   (325 words)

  
 dde
DDE (Dynamic Data Exchange) is one Microsoft way of communicating between applications that support that (e.g.
DDE requires an event loop to be running to service requests.
DDE is based on a serial request / response mechanism, which you can hang up when a process isn't responding.
wiki.tcl.tk /996   (1555 words)

  
 Daytronic Corporation - System 10 DDE I/O Server   (Site not responding. Last check: 2007-10-14)
Collecting measured and/or calculated data from a single System 10 instrument, the DDE server passes the information to one or more Windows-based "client" application programs that support DDE.
In addition to servicing the client program's requests for channel and bit data, the software also allows the client to set a System 10 channel or bit to a new value—an action which can in turn be made to trigger an automatic command "EXECUTE" function within the data acquisition system.
Bundled with the Model 10SD-DDE is a preprogrammed Excel spreadsheet showing how to integrate DDE with Excel's standard features to sample, monitor, manipulate, display, and control System 10-acquired data.
www.daytronic.com /products/software/driv-dde.htm   (362 words)

  
 Pfam 20.0 : DDE   (Site not responding. Last check: 2007-10-14)
This family of proteins are related to rve and are probably endonucleases of the DDE superfamily.
This domain is a member of the DDE superfamily, which contain three carboxylate residues that are believed to be responsible for coordinating metal ions needed for catalysis.
These proteins are probably endonucleases of the DDE superfamily.
pfam.wustl.edu /cgi-bin/getdesc?name=DDE   (231 words)

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