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I want to know why we use Data Flow Diagrams instead of flow charts.
Started by Rahul Vyas on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
In a flow chart, the arrows represent transfer of control (not data) between elements and the elements going, whereas the flowchart ....
A DFD details the flow of data through a system.
A flow chart details the processes to follow.
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We are still in .NET 1.1
I have a small application about 15 pages. The workflow is not simple like step 1, step 2.. But it is very random, user can jump from step 1 to step5 or very randomly. Not only user can jump but due to some business rules we need...
Started by Broken Link on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If you were on a newer version of the Framework I would recommend the Wizard... .
Session is meant for tracking ephemeral data such as this about the user between requests .
Session would be the correct approach from what I can gather from your description .
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I'd be interested to know what techniques people use to diagram initial process flow when in the initial design phases of a fairly complicated web application?
To be clear I am talking about the route through a process from the users perspective, and ...
Started by Sosh on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
A sequence diagram is easier than a flow chart IMHO as there is no real need for decision making..
flow on a computer is just a pain, its much easier to scribble out a flow diagram on paper than.
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Ask your Facebook Friends
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I like the idea of Spring WebFlow - particularly the way the flow definitiion abstracts the higher level web flow from components in the Spring Bean Container.
The Flow definition format seems to include everything one needs in a Web Flow - views, actions...
Started by Vihung on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It also has some advanced reuse features like subflows and flow.
Is that centralizes flow (navigation) in a single place and makes it explicit, easy to read, manipulate etc, or for wizard-like or step-by-step UIs.
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In simple terms: Why use Work Flow? Just for the somewhat graphical interface?
Note: I don't plan to use MVC so applications implementing MVC with Work Flows are not what I'm looking for.
Started by achilles19282 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
See this for more info: http://stackoverflow.com/questions/115124/what-are-your-experiences-with-windows-workflow-foundation
For an alternative approach to workflows in .Net see my... .
Basically to separate the why from the how in a business applications .
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Hello My Friends, I need to extract TCP Flows with their content from dump file and then save their flow into other file each flow separately, does any one know a tool for processing this?
I really appreciate for any Help
Hanieh Rajabi.
Started by Hanieh Rajabi on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Click on a packet from the TCP connection you're interested ... .
Steps:
Open up the capture in Wireshark.
If you're only doing a few, Wireshark can do this .
Wire shark maybe? It can be used to filter sessions and I think you can then save them seperatly .
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Which one is better (implicit control flow via return or control flow via if ) -- see below. Please explain what you see as advantage/disadvantage to either one. I like option A because it's less code.
Flow via Return:
public ActionResult Edit(MyClass...
Started by Alex on
, 12 posts
by 12 people.
Answer Snippets (Read the full thread at stackoverflow):
The other part of me likes the second option because it's much easier to follow the flow of logic are controlling flow via an if....
Both of those statements are controlling flow via an if statement.
And that always wins in my book.
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Some of my recent web projects that I worked on, use a flow engine as the central abstraction in the presentation and/or (more or less the) business layer. Reflecting on my experiences, I can honestly say that I am not a fan of the flow-centric approach...
Answer Snippets (Read the full thread at stackoverflow):
So I support your general premise that flow-based approaches controller and collect them into a new "flow controller" that's specific to each flow about an Order flow to link all three....
And one that's not the fault of a user.
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Hello,
What the best way to check the column (in DerivedColum component) is NULL. If NULL => log error else continue with data flow.
Regards
Started by Nev_Rahd on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The thing I can't_NAME))
And flow that ....
This will flow the correct instances as your require.
To flow only non-nulls create a condition
!(ISNULL(COLUMN_NAME))
Then connect the conditional split back to your standard flow.
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What's the difference between DTR/DSR and RTS/CTS hardware flow control? When is each one used? Why do we need more than one kind of hardware flow control? :)
Started by Gili on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Later the problem would be reversed/CTS wasn't supposed to ever be a flow control mechanism, originally; it was for half-duplex modems to coordinate who was sending and who was receiving....
Might not be ready, thus the need for flow control.
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