3,464 Topics
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| | Just a couple of days ago, Microsoft released Windows 8.1, a significant update to the operating system. It brings a slew of new features and improvements to the beleaguered software. Maybe you just updated your PC to the new version or you have a newly bought PC with Windows 8.1, … |
| | 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 … |
 | This simulator works for: 1. First Come First Serve (FCFS) 2. Round Robin (RROB) 3. Priority (PRIO) 4. Longest Job First (LJF) 5. Shortest Job First (SJF) algorithms. The program is written for gcc linux compiler. In input file a sequence of processes coming to the systems included, where also … |
 | I have Windows 7 Ultimate installed, then installed most recent version of Debian on an unallocated 100GB partition on the primary drive (on a PC, not on a notebook). That all works without a problem. The problem is that I can not figure out how to change the boot menu … |
 | I am trying to load the help on each method into a QTextEdit in PyQt4 how can I have this variable hold help on a method, example: `data = os.system('python -c "import sys; help(sys.path)"')` but data value contains `0` |
 | PHP is a nice language with features a wide range of automated features for memory but when it comes to mass processing for things like calculating pi or processing a database that's a couple dozen Gigabytes then you may run into a few troubles if things aren't done correctly. This …  |
 | Hi All, THis is just a basic question about Wine. How many use it on Linux and how many are happy with it? I've seen mixed reviews about Wine on the internets so I thought I would ask the only tech community that matters. I just installed it because I … |
| | Anyone creating an OS with Python (Tkinter)?  |
| | HI how i can transfer all my software and data from my windows 7 to a new computer running the same operating system or 8 thanks |
| | Hello, I am trying to interface with a laboratory instrument using C++. I realize that my C++ experience falls short of desirable for this task; I am a self-taught amateur C# programmer delving into C++ and much of the code I have written is new to me. However, I have …  |
| | Hello folks....it's been awhile but I'm back with a potential nasties issue - my desktop is operating VERY slowly....here's a hijackthis log......can someone take a look and suggest some next steps? Thanks in advance! JD Logfile of Trend Micro HijackThis v2.0.4 Scan saved at 8:38:47 PM, on 7/21/2013 Platform: Windows … |
| | **NOTE** This code won't work at the application level. It directly addresses memory at 0xB8000 which will result in a segfault at the application level. This code must be part of an OS or an application in a not-so-secure operating system like DOS, where applications can directly address any part … |
| | Yesterday while browsing the web, I stumbled upon a blog where the author had written a post regarding what a computer scientist should know, in that list he had given links for further reading. One of these links was to a website [nand2tetris](http://nand2tetris.org/) where the goal is supposedly to build … |
 | **Sure hope your still around Ancient Dragon your a life saver, and a great teacher** What I'm after-->I am trying to send a message to a button on the parent window-- Ok here's my problem. I am trying to automate an install for various applications. For my first automation process. … |
| | Hello masters, I've Sony VAIO Fit 15E F15218SN/B laptop with Win 8 as operating system And i want to dual boot it.So i made DVD-drive as my 1st boot up option. When i restarted,it's not showing option to boot from CD What is the solution ? |
 | Dears I have windows 7 home premium on my computer wich has is 32- bit operating system & 2G memory but it runs very very slow it takes 30 second to open any window i cant figure out what is the problem the hard drive have 60% free space, thanks … |
| | My cd-rom is not detecting Cd. it does not auto play. when i double click on dvd drive on my computer. it says E:\ application not found. i went to manufecturer site for driver update. but there was no new driver update available. i also checked in the device manager. … |
 | is there anyone interested in the idea of making a new operating system in the (Unix Like operating systems) category, if you are interested we can start brainstorming about how achieve that goal. |
| | I just installed a PCI-E nVidia card into my slot and it can go x16, but I get this message when I boot... Alert! PCI Express card is operating in X1 mode, Strike F1 to continue or F2 for Setup Utility. I have a Dell 4700. Thanks!!  |
 | In most of the countries, Windows 8 is a new thing. People have become used to the rest of the operating systems and even developed softwares that attempt to produce complete compatibility with almost every type of laptop. Now this new OS tends to incline towards the touch screen feature …  |
| | After windows xp microsof launched windows vista and it got failure. Then win 7 got succeed and between some controversals they launcehed win 8. So i would like to know abot win 8 feed back.  |
| | I want to calculate the formula in C++ program. Put all 5 formula inside the program but just run 1 formula only. For example, run the current ratio formula only. If you want another formula then just adjust the coding. Then the second formula will run. Just adjust inside only. … |
 | I haven't seen this confirmed anywhere else yet. The article starts with >According to leaked internal documents from the German Federal Office for Information Security (BSI) that Die Zeit obtained, IT experts figured out that Windows 8, the touch-screen enabled, super-duper, but sales-challenged Microsoft operating system is outright dangerous for …  |
| | Hi, I'm trying to substract the hours of the time with the hours of the begining of an event, and print how many time is left. Can someone help me? //Preço Viagens $partida=$viagens['HoraPartida']; $horapartida = explode(":", $partida); echo $horapartida[0]; $horasistema = date("G"); //hora sistema $difhoras=$horasistema - $horapartida;  |
 | Hello all, I hope you can help me.. I got one assignment: to modify the existing website made of .asp pages. So, I got the working folder, with all the subfolders and files that make one website.... now, in order to start working on it, I need to get it … |
| | The simplest way is now friends with this command when running this sample compiled #include <stdio.h> #include "fcgi_stdio.h" int main(int argc, char *argv[]) { while(FCGI_Accept() >= 0) { printf("Content-Type: text/html; charset=UTF-8"); printf("<center><br><br>Hello World Wide Web</center>"); } return 0; } **operation type:** cgi-fcgi -start -connect localhost:9000 ./hello After you run this … |
| | 8) what is the reason for disabling the ssid broadcasting and changing the default ssid on a wireless access point? a)wireless clients must then have ssid manually configured to connect to the wireless network. b)he accesses point stops broadcasting its own mac address thus preventing unauthorized wireless clients from connecting … |
 | Hello everybody, Its been long since i last posted on DaniWeb. The organization i work for is shifting to a new system and for this, our database is running on Oracle 11g 11.2.0.2.0 We increased the size of one of the partitions existing in the HP 3PAR Storage which is … |
 | I have a laptop operating Windows 7 and am the only user and the Administrator. I have been using Serif Page Plus 6 for graphics work for years with no problems but have just upgraded to Page Plus 7. On attempting to insert an image from My Documents into a … |
| | We are operating a Gateway computer with XP. When we boot the computer up, a black screen pops up stating American Megatrends 3rd Master Hard Disk: S.M.A.R.T. Status BAD, Backup and Replace. Press F2 to Resume. Once you press F2, it takes you to a Blue screen stating CMOS Setup …  |
 | My operating system is Windows 7 home premium. I was trying to install visual studio 2010 ultimate but it fails. can home premium run vstudio or not? T_T  |
| | Hi every one, I'm a newbie here to daniweb. My computer project is creating an 32-bit/64-bit operating system with x86-64 assembly language and with the (or C++98) C-89 language. This is an interesting hobby, and the plan of my project is to create a simple customizible operating system.  |
 | I am working on a mapping system to support pathfinding over areas that are too large to hold in memory. The problem i have run into is how to load only a small part of the map when its all linked together and then dynamicaly load more of the map …  |
| | hi, i have a hp dx2200 series pc, intel, 1.5gb ram, 3.0ghz. i want to install a 64bit operating system. is it convinient to install the software ??  |
 | Domain Controller Hey guys, So I recently set up a small domain controller for my network. The OS is windows server 2008. All my operating systems are running windows 8. How can I add the group policy options of windows 8 on to my server so I can take advantage …  |
| | I need help printing 5 Fibonacci numbers per line. The user is asked how may numbers would they want printed and if the user indicates they want 15 numbers printed then it should look like this: 1 1 2 3 5 8 13 21 34 55 89 144 233 377 … |
 | Hi, I installed Virtualmin GPL on a new Ubuntu 12.04LTS virtual server, and as part of the process generated a self signed certificate which all worked swimmingly. However, I got the "You attempted to reach nh03.netthost.co.za, but the server presented a certificate issued by an entity that is not trusted … |
 | I am still having issues with Windows Update. Automatic Updates won't turn on and I've tried to turn it on both ways, through Windows Security Center and through Control Panel. I have run Fix It, AdwCleaner, Malwarebytes. When I run FIX IT I get this message: "We detected some problems …  |
| | A bit of background information: Im running Windows Server 2008 R2 Standard, on a virtual server. The program is a service with a service installer. The service has a couple of performance counters to show the data performance. To be able to do this I need to create a category(I … |
 | The EE Times [URL="http://www.eetimes.com/news/latest/showArticle.jhtml;jsessionid=CK0UKKNE0NKJCQSNDLSCKHA?articleID=213402554"]reported[/URL] earlier this week that the Dell E4200 and E4300 laptops are running both Linux and Windows on the same machine. Why both you ask? The Linux OS provides a quick boot for checking email and other "light" computing duties while the Windows side allows "heavier duty" … |
| | The other day I installed a second internal hard drive so that I can put ubuntu on it. The primary hd has windows 7. Using the Ubuntu windows installer everything installed without a problem. When I rebooted I got a lot of error messages during bootup and finally the boot … |
| | hi all, i have a java program that store arabic data in ms access to let the arabic writing apper i should change the uni code of the operating system but when i give it to my friends to insert data on thier laptop but they forget to change the … |
| | I have just tried removing search.us.com from my computer both in chrome and firefox - using windows XP operating system I have tried the following programes which all say they can remove it Spyhunter Hitman Pro Malwarebytes with no success Has anyone a suggestion on how to get rid of … |
 | Well looks like Google (the company whose corporate motto is "Do no evil") was implicated by the Snowden leak as vastly co-operating with other Internet companies and the American government to find and collect as much international private data as possible about as many foreigners as posiible. Things like telephone … |
 | Hello, i am using nokia 6300 mobile handset. And i want to download new operating system supportable to it through mobile internet. Is it possible? If it is possible then please give me a link of the same.  |
 | Hello, I am a 50 year old engineer,ex-army, formerly from Wales, but moved to Kent some 26 years ago ( I hate sheep! ). I have over 10 years experience repairing all manner of electronic equipment. My personal preference is the Linux operating system, I use Mandriva 2012 KDE4, after … |
| | I have currently switched from Virtual Box To VMWare for Operating system emulation. It's quite awesome and fast as compared to virtual box. This is first of few problems that I am facing so far. In Virtual Box there was an Option as 'Guest Addition' through which additional features were … |
 | Hello Everyone... How are you all ??? How many operating systems we can install on a single hard disk at a time... Is there any restrictions on the number of Operating systems installed on a single hard disk ??? |
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 | Hello, I have started picking up on encrytion, and I seem to have an error when I run the program. Here is the error: Exception in thread "main" java.security.NoSuchAlgorithmException: Cannot find any provider supporting ES/ECB/PKCS5Padding at javax.crypto.Cipher.getInstance(Cipher.java:453) at GenerateKey.encrypt(GenerateKey.java:41) at GenerateKey.<init>(GenerateKey.java:24) at GenerateKey.main(GenerateKey.java:71) Here is my GenerateKey class: import java.io.IOException; … |
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