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rproffitt 747 Replied To a Post in make scanner device connect with vb.net
Topic by Obbie_1 in Software Development
You've asked the question quite a few times and I see good answers about WIA and TWAIN but you seen to be missing the problem. Ready?

There is no one single method that will work with all scanners on vb.net. Until you get your scanner in hand you won't know … Reply by rproffitt
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Topic by newbie14 in Databases
AHH, now that's where I can see a design blow up. We went with UDP rather than TCP to avoid a pile of open sockets. Using UDP meant we developed our own protocol and you may not ask me for that. But if you were to try to open thousands … Reply by rproffitt
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Topic by Obbie_1 in Software Development
I can not give an overview but how it works when the scan button in vb in scanner clicks directly works and the results are stored in the database .. so I hope there is a script to share my scanner to connect to visual basic ... The purpose of … Reply by Obbie_1
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xrj 85 Replied To a Post in datagrid calculations
Topic by walaga in Software Development
How do you populate your datagrid? Reply by xrj
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Topic by newbie14 in Databases
@rprofitt actually I am trying to get unstuck from the parallel processing view. Let me understand at the lowest level say now I got 10 devices trying to make connection to my socket server. So what is happening is that all the data is line up in the buffer right. … Reply by newbie14
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Topic by newbie14 in Databases
@N, I am not trying that hard to get you unstuck from the usual new to this view or parallel processing. You can imagine what would happen to the internet if there was no buffer in systems today. I've given you a view to where your monster machine is overkill … Reply by rproffitt
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Topic by newbie14 in Databases
@rproffitt ok I will go with your advice. So in other words everything is buffered at the socket level is that what your trying to explain to me? So how to test for this "How many requests per second can my system process?" What about the code snippet which I … Reply by newbie14
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Topic by newbie14 in Databases
@N, there you go with an example over an IP sending data. That information will arrive in sequence and not parallel. You seem stuck on this and I don't have a good explainer to get you unstuck.

Forget parallel for many reasons like how IP stacks buffer and more then … Reply by rproffitt
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rproffitt 747 Replied To a Post in Can't remove Unetbootin ISO Install
Topic by Dragennd in Hardware and Software
And that's the confuser to most. I looked into what bootloader Unetbootin installs and it looks like Syslinux. You went looking for related Windows and if you or I did that, we would walk away confused.

I'm not there to dive any deeper but write that it's a boot loader … Reply by rproffitt
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Topic by Dragennd in Hardware and Software
Ok so I went to http://www.syslinux.org/wiki/index.php?title=Install (I checked the config page too but didn't see anything that looked like it was windows related) and tried to read over the windows part but I don't fully understand what all this is gonna let me do. The command line options down where … Reply by Dragennd
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Topic by trevalen02 in Hardware
Thanks to @Isaac_11
Replace the battery solved my problem.
Great advice. Reply by Rafael_8
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Topic by byron_2 in Microsoft Windows
Try FastStone. It's free and has the feature you want (and quite a few more). Reply by Reverend Jim
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how can i auto sum the values in datagrid cells of the same row in vb.net Topic by walaga in Software Development
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Featured diafol 3,579 Replied To a Post in Rich Text Editor
Topic by SimonIoa in Web Development
>Hows that going to solve it?

If you can get the content into a variable then you can send it if ajaxing. The $ issue is probably due to it not picking up jquery. I assumed you were using it. Reply by diafol
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Featured SimonIoa 36 Replied To a Post in Rich Text Editor
Topic by SimonIoa in Web Development
I put a variable and called it for `console.log();` ? Hows that going to solve it?
Anyways where do i put that to find out where the issue is? Cause i am getting a `ReferenceError: $ is not defined[Learn More]` error? Reply by SimonIoa
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Topic by newbie14 in Databases
@rpfrofitt Wow this something new to me. I thought all the while the data is concurrent at the data center which what you said makes sense though.

How can I create multiple client via java I have this code snippet to do a stress test. The problem this is a … Reply by newbie14
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Featured cereal 1,347 Gave Reputation to diafol in PHP URL Session
Topic by cguan_77 in Web Development
php
Not sure if you were interested in a "remember me" option. This page has some great advice on authentication security.

https://paragonie.com/blog/2015/04/secure-authentication-php-with-long-term-persistence#title.2 Reply by diafol
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Topic by Ritesh_4 in Networking
If you have a Windows 7 or later workstation you can use PowerShell, because Win 2003 I think it doesn't support PowerShell if it does it might be limited.

A workstation can do as long as PowerShell command line or PowerShell ISE is installed.
Of course, you need to run … Reply by cguan_77
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Featured cguan_77 8 Replied To a Post in PHP URL Session
Topic by cguan_77 in Web Development
php
The link Diafol is awesome, SHA is not yet broken right? Just kidding, I will take a look on it. Thanks again.
Cheers! Reply by cguan_77
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Featured cguan_77 8 Replied To a Post in PHP URL Session
Topic by cguan_77 in Web Development
php
Thanks Diafol, just starting PHP don't have really much knowledge. Thanks for the input.

What sort of security do I need to employ on it?

$_session is not prone to session hijacking? or smart users work around? Reply by cguan_77
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rproffitt 747 Replied To a Post in Game Development Projects
Topic by checkapos in Software Development
Can you share this here in DANIWEB?

Your link appears to want me to sign up for yet another site. Reply by rproffitt
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Featured Dani 1,611 Replied To a Post in Private message notifications handled by Dazah
Topic by Dani in DaniWeb Community Feedback
Think of Dazah as just another feature in the DaniWeb umbrella. Right now, people only come to DaniWeb when they have an immediate tech support problem they need to solve, and then they leave immediately after. My hope is that people will start coming to Dazah just to meet people … Reply by Dani
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Hey guys, hope you all are having a nice day? I want us to discuss about game development projects. As a beginner, participating in game development project is a good way to learn. I am part of a game devlopment project/ Tutorial with the title [How to create a Multiplayer … Topic by checkapos in Software Development
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Topic by newbie14 in Databases
@newbie. We never saw it. I didn't want to bring this up but how is your internet connection concurrent? That is, at the data center we used the packets would arrive one after another. Yes, to a human it seems concurrent but it really isn't.

So to test load you … Reply by rproffitt
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Topic by newbie14 in Databases
@cereal thank you I have been reading about it. The problem is that I cant send the same data for the 50K connection which I need to make I need to simulate as different device id for that purpose can mysqlslap handle this? Reply by newbie14