339 Unanswered Topics
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| | Can anyone recommend a tutorial on the basics of binary logic circuit design as related to binary arithmetic? (I need to code an application that simulates binary arithmetic as performed on a physical binary circuit using the basic logical operators. I am already familiar with formal logic.) |
| | Hi, i'm trying to build a display screen headphone similar in shape to "vizio's LCD headphones" shown at CES 2010, but different in function. The display screens on the headphones i want to make have only one function: to show what music the user is listening to. For example if … |
 | I saw lots of old threads on this problem but could not find a solution so I thought I would share my experience and solution. Hi, I just had a problem that my cpu and case fans would not switch off after shutdown. It turned out to be a dvi-d … |
 | I have an X58 motherboard and I'm looking to upgrade to the latest Asus mobo. Is X79 the way to go or is it already dated? |
| | Hello, I've got a question about a project in my operating systems class. The task was to create a program that lets the user choose a variety of cpu scheduling algorithms and simulates them with random data or data from a file. I've already done it for first come first … |
 | I am using CPU Sim to change wombat1 to wombat2 by adding stack. I have done adding a Stack RAM and a Stack pointer SPR. I have implemented a push instruction as such: acc->mdr mdr->Stack[SPR] End The implementation is able to push the acc value to Stack but not able … |
| | Hi, i stumbled across Batterie Asus A32-N50 They sell a 6-cell battery for the Asus, in my case the A32-N50. I ordered one 2-3 weeks ago, it arrived today. At the moment it is charging. The finish of the battery pack doesn't look as nice as the original one, paintjob … |
 | Many days ago i'm got this laptop "ACER Travel 2300", oh. sorry about model, i'm forgot it This laptop very slow to boot (about 60 minutes or more). After i got it, first i'm setting up CMOS date and time, after setting everythings go well. It's want to replace the … |
 | hello guys, Im hoping someone out their can help me, a little over a year ago i bought a new motherboard specefically the MSI G41M-P26 board with 2 gigs of DDR3 1333 (scaled down to 800Mhz) i recently decided to upgrade my ram as i now need more memory so … |
| | Who, what, or how is memory-mapped I/O and memory maps set up in computer systems for use? I will try and be as clear as possible, and I hope someone here has the knowledge to really understand what I'm asking thoroughly, and have some answer that's good enough to make … |
 | I just started using Qt5 and now i'm getting an error which seems to be generated near the end of compiling saying this: cc1plus.exe: out of memory allocating 408 bytes. I compiled this same exact code in Qt 4.8.1 without any problems multiple times. I have no way of getting … |
| |  I'm new to pygame and currently I'm working on creating a memory game where the computer displays boxes at random positions for like a second and then the user has to click on where he/she thinks those boxes are. It's kind of like this: [Click Here](http://www.lumosity.com/brain-games/memory-games/memory-matrix) However right … |
| | Have the UEFI Option in the boot menu of the ASUS K42F notebook. Regrettably, boot to USB is not an apparent option. Have emailed Asus support and the reply demonstrated no knowledge of the feature. There is an option that allows the entry of "command line" entries. The setup utiliities … |
| | Hi, I came across this amazing new project that "Parallela" super computer for 99$ by adapteva. Imagine that you can get a 45 Ghz computer for just 99$. This will revolutionze super computer at home for a hobbyist, the geek programmer and even massivley effect college education and research. It … |
| | Hi I have a question about memory address on Windows Mobile 5.0 I found application pid by task manager which I downloaded from internet. Is it possible to find memory addresses by pid on Windows Mobile ? I know that VisualC++ has built in methods but for desktop Windows. I … |
| | Hi, I am building a new server for home and business use that I would like to be future proof. I have already bought the case which is a Corsair 800D (please check specification at http://www.corsair.com/pc-cases/obsidian-series-pc-case/obsidian-series-800d.html My next purchase will be the mother board for the server for which I … |
| | I'm confused with the function: void * page_address(struct page *page) which (1) "convert a given page to its logical address" according to "Linux Kerenl developement 3rd edition" (2) "returns the linear address associated with the page frame" according to "understanding the linux kernel>>" (3) "returns the physical address of the … |
| | I am trying to use the glib HashTable implementation for my code and facing some issues in memory allocations. The code I've written is: GHashTable *g_hash_table; g_hash_table = g_hash_table_new (g_direct_hash, g_direct_equal); gint *port, *src_value, *value; guint32 *dst_key, *key; . . . while(1) { key = g_malloc (sizeof *key); dst_key = … |
| | Hello I'm new to water cooling and have been spending a lot of time reading, reading, and reading! I have one question and looking around at most water blocks I can't seem to find one that will fit my processor. Dell T710 Tower Intel Quad Core E5506 Xeon It supposts … |
| | Loud noise when the system boots up. I have to hit <enter> after POST to go to Boot. Few Keys on the laptop are dead and I think this might cause the problem. when I try to type anything in the web address only letter '999....' comes up, even though … |
 | Was there any specific reason IBM decided to start loading BIOS into memory from 640k rather than from the beginning( 0th byte) ?I tried searching on the Internet but did not get a satisfactory answer. |
| | I need to write a program in window debug , that's Start the Bios sound |
| | Hi Gang, I have an old Dell Dimension 4700 3.8ghz p4, HT enabled, WD Caviar 300gb hd, 2gb DDR2 SDRAM, cd/dvd opticals, etc... It is compatible with either (pc2-3200 266mhz) or (pc2-4300 533mhz) mem. I had '2' 1gb (pc-6400 800)'s in it and it was fast, but way oversped and … |
| | which of the following besr describe a VonNeuman Architecture cache? 1. a cache where each data item can be asssigned to any block as needed. 2. a cache where the last n-bits of a block address denotes which group of cache line are used. 3. an arrangment where data and … |
| | Hello, I just bid for a Corsair Dominator 4GB(2x2GB) DDR3 1600MHZ PC-12800 RAMTW3X4G1600C9D for $50. Is $50 a good price for this product? Do you guys think I should pay for it or you have other alternative which is better at that price? The ram so far has been deactivated. … |
| | Symptoms: Laptop boots up and dies in about a minute User had previous trouble with keyboard and had removed and reinserted it before. First 20 seconds of boot attempt is met with that loud "stuck key" repeating sound. Removed keyboard. System began booting without sound, ran for a minute, shut … |
| | Hey everyone, I wasn't sure where this topic would fit so I placed it here. Well I have to create a bootstrap such as a BIOS and well I've been doing some research because I can't ask you guys unless I know somethings about using BOCHS and I would like … |
| | Hi, I would like to review a good manual of memory architecture of RAM and hard disks, something deeply technical. If you have some good link, could you pĺease forward it to me? thanks |
| | Hello, I'm new to assembly and am finding myself porting someone's MASM old code to C++ for portable smartphone architectures. There's a syntax on the memory addressing I'm having trouble interpreting. Can anyone help me understand what's going on? It's probably an easy question for everyone familiar with the syntax, … |
| | hi. Im connecting to a oracle network database using power builder 6.0, but I get the following error when I display the window containing the datawindow: [CODE]Predefined message "pfc_dwderror" not found. message arguments: 1)A database error has ocurred Database error code: 942 Database error code message: select error: SQLSTATE=S0002 [microsoft][ODBC … |
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