4,243 Topics
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 | Hello, I am about to move to a new home (with better internet) and I was thinking of buying a liquid cooling system so I can overclock my CPU and GPU(AMD FX-6100 Hex-Core and NVIDIA GeForce GTX 560 Ti respectiveley). I just do not really understand how liquid cooling works. …  |
| | These are two simple programs. In first program, i used static array, while in second program i used dynamic array. Both programs do the same job i.e. initiaze the array by asking the user to enter the their test scores. The problem is: 1)i have read in many books that … |
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| | Hello, I made an arbitrary precision integer library a few weeks ago. It works well, but is bounded by `256^(8*sizeof(size_t))` because it uses a simple dynamically allocated array to do its work. I want some way to have theoretically unbounded storage. I think that file io is probably best, but … |
 | Hi I want to replace my 70mm heatsink fan AMD Athlon64 X4 witha quiet fan can can anybody recommend a fan I know there is two options 70mm pwm fan or quiet fan something like nexus quiet fan plus fan controller if needed. any suggestions welcome thanks |
| | I'm having a problem with my display I can't see display whenever i start my computer So i thought to check with different monitor and i got the same problem with others also Later i raplaced my HDD with my friend's PC then it worked fine Guys any solution ??? |
| | Hey guys i really want to start playing wow and we are getting internet again soon. I already bought the game and expansions but my computer doesn't have enoughspace so im going to download the game on a usb or external hard drive and idk what to get...does anyone know … |
 | I just bought a new Shuttle Bare Bones SH61R4. I need to know which type of memory I need, speed and (ECC and Dual Channel). I am confused as to the ECC and dual channel. The information says 1066/1333 dual channel. Do I have to also have ECC memory? I … |
| | Hi all, Some laptops come with dedicated gpus while some laptops come with integrated gpu. I bought a Sony Vaio laptop with Intel core i5-2450 and Nvidia graphics card.... Does my laptop graphics( like windows aero) work even If I disable the Nvidia driver.... What do I have to in … |
 | 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, I've got laptop K72Jr and I would to upgrade my RAM. Could someone tell me if these caracteristics of new RAM is compatible for my laptop. Thanks This is caracteristics of my previous RAM: DIMM: 1 SMBus address 0x50 Memory type DDR3 Module format SO-DIMM Manufacturer (ID) ASint Technology …  |
 | 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 … |
| | Hi All, How can I solve the problem of "No Input Signal going to Sleep" The VGA is onboard. I changed the RAM but still the same, slot in a new VGA, still the same and also remove the CMOS battery, yet the problem still continues. Please what kind I … |
| | My compac presario sr1215cl sometimes takes 5 or 6 attempts before it will boot. Other times it boots on the first try. When it doesn't boot I get one long beep every few seconds. When it beeps I know it isn't going to boot so I try again until it … |
| | When we turn ON the Destop pc's it gives a BEEP sound of BOOTING RAM.... But when we turn ON LAPTOPS then it doesn't gives BEEP sound .... whats the LOGIC behind it...? |
| | needing some help about this matter. 1.) i changed the setting on BIOS pressed F10 then reboot and when i checked again the bios the setting i've changed wasn't saved. 2.) after the windows loading screen. it reboots by itself. please help me. |
| | i have a Intel Dual (R) 3.06 . But it is showing 1600 MHZ in mother board of BIOS mood. Do anyone have any solution?  |
| | Hello, A few months ago I bought a M5A 78L-M USB3 motherboard for the computer I was building. I have finished building it, when I start it up I get the American Megatrends Inc screen. Soon it tells me to press F8 to get to the BIOS Boot up screen, … |
| | The area in which I live and work seems recently have been hit by pretty regular power interuptions, some lasting perhaps for only a second or two, but long enough to cause my office computers to reboot. It's impossible to predict when one of these power cuts will hit, so …  |
| | # This is an advanced guess the number game. import random # The very basis of this game. import math # Used for math.ceil import time # Used to split up long portions of text. def errorDisplay(errorCode): if errorCode == '1': print('\n\n\nError ' + errorCode + ': unlockedGameModes outside of … |
| | Hello Daniweb, I've just purchased a new laptop, an Acer V3-571G which has an advertised battery of up to five hours. Obviously this is going to be dependant on what you are running, but even when using Ubuntu 13.04 to simply browse the internet, check emails and do some word …  |
 | Hello, I'm trying to install a second graphics card in my PC. The problem is, there are only two 6 pin(I think that's the right word) power connectors for my PSU. I have two IDE power -> 6 pin adapters. If I put both of those adapters on the same …  |
| | I am interested in assembling my own PC. It is the first time I am doing it. So I want to ask about it first here. I had gone through some of the tutorials on how to assemble one. Lifehacker had a good tutorial about how to do it. Now, … |
 | my pc boots for a sec and then displays nothing,the mother board still shows that it has power. i have tried the monitor and its working properly with other pcs. i need a quick help about this . thanx |
| | Hi all! I'm trying to create a program that produces a memory leak. I have a program that looks like it works, but I was wanting to verify whether it actually is causing a memory leak, and that it's not just some other type of issue. It's in C++, which …  |
| | Hi I am fairly new at programming, I am working on a final project for my assembly language class where I am calculating college savings, this is the formula I believe I will end up using, fv= pv(1+(r/n))^nt, but I am in desperate need of help in writing that in …  |
| | why I am trying to dynamically allocate memory for this pointer to array of structure I have STUDENT *studArr[] where STUDENT is the name of the structure I tried to allocate like this #include <stdio.h> #include <stdlib.h> #include <string.h> #include "queue.h" #include "stack.h" #define NAME_SIZE 20 #define RECORDS_SIZE 100 typedef … |
| | Good days to all Please give me a good opinion. I have a laptop Acer 6920g. Recently i observed that everytime i open it not in use for several hours in other words COLD START it always freeze sometimes re starting. Its like 5 seconds from the start. When i … |
 | i have a toshiba satelitte p845-s4200 i wan to upgrade my processor becaouse the clock speed of my processor is too slow my processor now is: Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz, 1701 Mhz, 2 Core(s), 4 Logical Processor(s) i wont to upgrade Intel Core i5-3470 Quad-Core Processor 3.2 GHz …  |
| | Hello everyone! I hope that someone could help with my C assignment. The main task is to demonstrate forking, piping, message queues, signals, and shared memory with an example that a rabbit female is waiting for a rabbit boy to tell her a poem, she gives a gift in return … |
| | I'm not sure if I'm freeing the memory correctly. I have the following struct and I'm trying to free the pointer in it. typedef struct RECORD { char* name; int score; }RECORD; In my main function I have an array of this struct, therefore I'm using a loop to free … |
| | Hey guys! I'm selecting the parts for my new gaming desktop and I don't know too much about audio. I'm using the Gigabyte GA-Z77X-D3H ATX LGA1155 Motherboard and I don't know if I should buy a Asus Xonar DG 24-bit 96 KHz Sound Card. I tried looking at the audio … |
| | Hello, Hi can anyone help me please,I have problem on my dvd-rom.This is the model TSSTcorp CDDVDW SH-S223Q SAMSUNG SUPER WRITE MASTER...my problem is when i am going to insert a dvdRw and then i am going to burn using only the windows burner...it will not burn the files, after … |
| | Hi, I have to open and read multiple files which are in same folders. I can search and collect the whole size of those files. But the problem is with when I'm copying the files to a buffer. How can I read the multiple files? I'm using this example for … |
| | There is no writing on my computer and it keeps doing crash dumps. If I click on a window it will open a white screen but there is no writing. Is this a virus? Can I restore? |
| | Where can I find one. My board has a two pin led and my case has a 3 pin female plug. I can't find one. Anyone know where I can get one. |
| | So a few months ago I took my heatsink off, and I noticed that no booting would take place; not even BIOS. Eventually, after continuous and repetitive power ons and offs, it would occasionally work again. I then removed the heatsink again, and the CPU from the socket to inspect … |
 | [ATTACH=RIGHT]21161[/ATTACH]Power, it’s a dirty word. Power corrupts, and I don’t just mean people and politicians. Power problems, impurities and inconsistencies are a huge contributor to problems with sensitive computer equipment. Power problems can damage hardware as well as your files and data. The losses and downtime that result from power … |
| | Hey folks, I was wondering if anyone can explain why my laptop overheats when using Windows (any version), but when using Linux (Ubuntu) I have no heating issues! Its not a major worry as I have recently moved over to Linux as my main system, but I am curious why …  |
| | Hithere, I need to take 12v DC from my computer to feed an amplifier. I know there is some red and black wires . But my question is 1.) is there enough current to feed my amplifier( may be 2 or 3 A). 2.) is there any problem to my … |
| | 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 … |
 | Problem fixing back cables on tha motherboard WS10105 after servicin my CPU |
| | Hello, which certificate is for Pc Repair and Maintenance ? |
| | Computer: Packard Bell iXtreme i5622 uk intel Core i3 processor 530, 3GB DDR3 My dad's computer has died and we have identified the motherboard to be at fault. I'm uncertain as to which motherboard to suggest as a replacement for the above, i can find little documentation about it on … |
| | I am trying to print: 0 1 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256 9 512 10 1024 11 2048 12 4096 13 8192 14 16384 15 32768 16 65536 17 131072 18 262144 19 524288 20 1048576 21 2097152 22 … |
 | Hi, I am implementing an applicaiton which uses CPU but having a problem about allocating in GPU memory. Above all, my work environment is Windows 7 Visual Studio 2010 NVIDIA Quadro NVS 290 (256MB) When I run a piece of CUDA code: cudaMemGetInfo(&freeMem, &totalMem); I get 256MB of total memory … |
 | I have a PC with 2 GB of RAM as 2x 1 GB RAM Chips. Now, I want to add more RAM, can I just add 1x 2 GB RAM Chip.? I have 4 RAM slots on my motherboard. Thank You..!! |
| | hello my friends, 5 months ago my pc used to turn off automatically from 5-6 hours Later my pc's LCD broke and I changed my LCD. Then my pc used to shut off 1-2 hours or some random lines and colours come on the screen. When searched for remedy for … |
| | How many bytes of memory is allocated when you declare: double* p1[10];  |
| | Hello! I recently just built a computer with an atx style motherboard, I bought the coolermaster v8 heatsink but the screw holes are not spaced appropriately for it to screw in right, it work alright just sitting on top of the processor with the computer on its side, but i … |
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