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Hi! im trying to make a procedure wich saves what is on screen in a variable defined on the data segment (antes dw 2000 dup (?)). It compiles well but it freezes the program when it is called by it(program). BTW: this program is in textmode 80x25 16-bit and i …

Hi, I ran across something I've not seen before, and that is an older thinkpad that was manufactured for business travelers, running XP, that has a fingerprint scanner built into it. While the scanner itself is turned off (the owner is afraid of using it; he works with metal and …

Write a program that allows the user to enter a series of positive integers one at a time and in increasing order (using -1 as a sentinel value), and then computes and displays the median value of the data entered, as well as the number of data values entered. You’ll …

Hello, Earlier today my laptop was taken out by a virus, possibly a parasite. There had been a few errors thoughout the day, my laptop is well maintained but I didnt think anything of the messages and I am usually capable of fixing a problem. The browser crashed, and I …

Hey. I'm trying to open a dir under safe mode. and i keep getting this error : Fatal error: Uncaught exception 'RuntimeException' with message 'DirectoryIterator::__construct() [<a href='directoryiterator.--construct'>directoryiterator.--construct</a>]: Unable to access /home/mypath/mysite.com/public_html/path/to' in /home/mypath/mysite.com/public_html/site/loaddir.php:7 Stack trace: #0 /home/mypath/mysite.com/public_html/site/loaddir.php(7): DirectoryIterator->__construct('/home/mypath...') #1 {main} thrown in /home/mypath/mysite.co/public_html/site/loaddir.php on line 7 my question is : …

Okay, so I'm a 7 month experienced programmer in C++, and now is the time when I am having the most trouble. So my Professor wants us to create a program that asks the user to input a sequence of numbers and then convert those numbers into outputs of "how …

I have tried to set the colors of the vga color palette here is my code: [CODE] mov ax, 0x13 int 0x10 mov ax, 0xa000 mov es, ax mov al, 2 mov bh, 63 mov bl, 0 mov ch, 0 call SetPalette mov si, 344 mov byte [es:si], 2 Hang: …

I have read about how multicore processing works of the Intel. The manual that I read had left out a part that would of been useful how to actually use multiple cores. It just explained how all the different parts of the CPUs interact with each other, so could someone …

I am wondering how to change the VGA resolution and the video memory pointer in real mode assembly (nasm). I have no idea how to do this, so can anyone help me?

I'm trying to make some code that directly interfaces with the VGA card(in real mode), I know the ports(0x3c6, 0x3c7, 0x3c8, 0x3c9) I need to use to output data on the screen. My code is this: [CODE] mov ax, 0 out 0x3c8, ax ;plot pixel at location 0 mov ax, …

I have to calculate the modal value of [icode]std::vector< int >[/icode] quite often, so I thought I'd share my general method for people to look at, use and/or comment. In my case, the vectors usually contain values in the range 0 - 255. The code first creates a [icode]std::vector< int …

I had tried to make a compare strings function in real mode assembly, but it didn't work, so I tried it another way and it did. It seems to me that both functions I wrote do the same thing yet one doesn't work. Can someone tell me why, the two …

I I'm trying to create an application in real mode that uses the flags to store the results of calculations and other stuff. I'm trying to do this to take up less memory. So can someone please give me some example code or tell me how to do this. I …

* This program inputs ten integers and * displays the mode using parallel arrays. * Use a method to calculate the mode. This is my specs. I cannot figure out a solution as to how to find the mode using only two arrays. Help would be gratefully appreciated

alright I am trying to develop an operating system with assembly. I have written the boot loader and the beginnings of a kernel-however I am having a problem printing characters to the screen. Here is my bootloader [CODE] use16 ; We need 16-bit intructions for Real mode ORG 0x7C00 ; …

I've been employed to fix a friend's PC troubles and apparently his monitor automatically goes into "sleep" mode whenever the CPU is turned on. Once it passes the initial loading stage (Where the "DELL" screen shows up and the loading bar fills) it goes into sleep mode. I've tried removing …

Hello everybody. I wanted to ask what does exactly Win7 do with their so called xp mode. As i have seen from various clips, this "mode" is actually just a virtual machine that runs win XP. Am i right? If the answer is yes then how come not all processor …