Hello guys, just need your insight.

Just a noobie in PHP, I have this scenario after a user logged in and is authenticated. It will be redirected to another URL.

If the user booked mark the URL and next time just go directly to the URL.

What's the best way … 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

Hello,
I have a local domain server, managed via a Windows Server 2003 R2 SE machine, and would like to be able to broadcast messages as an administrator to all client PCs which are connected to the domain, whereby the message will just pop-up on the users' screens, and either … Topic by Ritesh_4 in Networking

network server windows

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

Hello guys, just need your insight.

Just a noobie in PHP, I have this scenario after a user logged in and is authenticated. It will be redirected to another URL.

If the user booked mark the URL and next time just go directly to the URL.

What's the best way … 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

Hello guys, just need your insight.

Just a noobie in PHP, I have this scenario after a user logged in and is authenticated. It will be redirected to another URL.

If the user booked mark the URL and next time just go directly to the URL.

What's the best way … 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

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

beginner

Can you share this here in DANIWEB?

Your link appears to want me to sign up for yet another site. Reply by rproffitt

PM notifications are now handled by Dazah. This means the notifications themselves will be originating from Dazah instead of from DaniWeb. The benefit of this is that you can go into your Dazah settings and configure whether you would like to receive instant notifications, a daily digest, or suppress notifications. … Topic by Dani in DaniWeb Community Feedback

dazah

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

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

beginner

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@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

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@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

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@rprofitt did you face slow down while insert multiple concurrent data which already have hundred of millions of data. Any idea or experience handling those traffic ?We are a team not just alone programmer. The issue now we are looking into solution for this as we anticipate the growth in … Reply by newbie14

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

Just an addition. To test the queries you can try mysqlslap: https://dev.mysql.com/doc/refman/5.7/en/mysqlslap.html Reply by cereal

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

Slow downs in most MySQL systems I've dealt with are usually caused by simple things like SELECT * statements.

I'm a little amazed you are approaching this scale of a system without a programming team. Here we had about a dozen working on the product at one point. I guess … Reply by rproffitt

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@rprofitt I wonder how to do a parallel 50 thousand load testing ? What tool is available but if I write my own socket client that will be sequential not parallel. If you notice at the tcp communicator I will be doing a number select and updates and finally only … Reply by newbie14

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@N so you need to do load testing. My bet is you won't find this to bottleneck to RAM or CPU. And if we had a few thousand with a virtual host, and I'm repeating, the hardware you listed looks good from a million clients if the internet and disk … Reply by rproffitt

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

@rproffitt sorry for my earlier post I got some typo error. Let me share below is how my tcp communicator snippet code looks like. Tcp communicator decodes the GPS location and inserts that data into the database and before inserting we do some selects and updates but all I do … Reply by newbie14

Hello,
I have a local domain server, managed via a Windows Server 2003 R2 SE machine, and would like to be able to broadcast messages as an administrator to all client PCs which are connected to the domain, whereby the message will just pop-up on the users' screens, and either … Topic by Ritesh_4 in Networking

network server windows

PS. Yes I know about the MSG command (read https://www.lifewire.com/msg-command-2618093 ) but I found most get upset at what it does and does not work on. Reply by rproffitt

Hello,

Can anyone program and add voice recognization to input box ?

How to do that with laravel?

Thanks in advance. Topic by davy_yg in Web Development

laravel

.NET has a [SpeechSynthesizer](https://msdn.microsoft.com/en-us/library/system.speech.synthesis.speechsynthesizer(v=vs.110).aspx) class. I even used it in one of my snippets I posted on DW. Reply by ddanbe

Hello i want to implement a rich text editor for a <textarea> that my users are uploading text. I found some on google but most of them are very old - like 9 years ago. Has anyone in mind anything more recent? It has to submit the text and then … Topic by SimonIoa in Web Development

javascript

I see that the editor creates a div inside the original editor div that has a classname called 'ql-editor'. So,

var qle = $(".ql-editor").html();
console.log(qle);

Worked for me. Reply by diafol

Hello,
I have a local domain server, managed via a Windows Server 2003 R2 SE machine, and would like to be able to broadcast messages as an administrator to all client PCs which are connected to the domain, whereby the message will just pop-up on the users' screens, and either … Topic by Ritesh_4 in Networking

network server windows

You should be able to write a low-level C/C++ tool to do this that you can call from a script. You will probably need to configure your routers to keep the broadcasts inside your LAN or specific sub-nets, otherwise the world will see your casts. Some of our engineers back … Reply by rubberman

So I realise my title may be rather vague but I honestly don't know how else to word it. Essentially what happened was I was having difficulty installing Ubuntu onto my new server rig I built, so I plugged the HDD into a dock on my Win10 rig and installed … Topic by Dragennd in Hardware and Software

ubuntu unetbootin windows10

I think that used Syslinux as the boot manager. http://www.syslinux.org/wiki/index.php?title=Config is your Wiki page on that but you can google like "How do I change what OS Syslinux boots? as well. Reply by rproffitt

I want to write out a DXF file with line arc and maybe spline.

My issue is documentation; While I have looked at AutoCAD's site I feel that there isnt enough to say "here is a BMP of a circle. Lets take it and convert it using this code". Its … Topic by riahc3 in Software Development

delphi

Nod to http://www.dreamincode.net/forums/topic/37974-creating-autocad-dxf-in-c/ as it's simple and short.

No, it's not Delphi but you as a programmer can handle that. Next you get to learn more about DXF syntax and think how to write the text in say Notepad then back to your code to write such from your app. Reply by rproffitt

Hi All,
I am having a system which receive data from around 30K gps . Each unit will be inserting concurrently around 1 minute.
1.What tweak should I add to cater for this? I target my ram to be 48Gb with 24 cpus.
2. Once the data grow should I … Topic by newbie14 in Databases

mysql

Sorry newbie14 but your questions are unclear. For example while I worked on a team that setup and have a live GPS tracker with so many features your questions are unclear and maybe you are not an English speaker. You wrote "What java tios ..." and didn't explain what tios … Reply by rproffitt

PM notifications are now handled by Dazah. This means the notifications themselves will be originating from Dazah instead of from DaniWeb. The benefit of this is that you can go into your Dazah settings and configure whether you would like to receive instant notifications, a daily digest, or suppress notifications. … Topic by Dani in DaniWeb Community Feedback

dazah

Not to mention ... Dazah and DaniWeb aren't really two separate apps. There's only one login system involved with one single user account. Not any different than going to Google Accounts to manage your Youtube profile. Or going to Stack Exchange to manage your Stack Overflow email settings. Or going … Reply by Dani

I want to write out a DXF file with line arc and maybe spline.

My issue is documentation; While I have looked at AutoCAD's site I feel that there isnt enough to say "here is a BMP of a circle. Lets take it and convert it using this code". Its … Topic by riahc3 in Software Development

delphi

PM notifications are now handled by Dazah. This means the notifications themselves will be originating from Dazah instead of from DaniWeb. The benefit of this is that you can go into your Dazah settings and configure whether you would like to receive instant notifications, a daily digest, or suppress notifications. … Topic by Dani in DaniWeb Community Feedback

dazah

I promise you I do not take anything as an attack on DaniWeb or Dazah. If anything, I appreciate your passion.

What it comes down to though is that I think you are looking at DaniWeb as a tech forum and you're not quite seeing how Dazah fits into that … Reply by Dani

So I realise my title may be rather vague but I honestly don't know how else to word it. Essentially what happened was I was having difficulty installing Ubuntu onto my new server rig I built, so I plugged the HDD into a dock on my Win10 rig and installed … Topic by Dragennd in Hardware and Software

ubuntu unetbootin windows10