In this examle in writer.c I am trying to generate symbols from a to z and then print them in uppercase in reader.c. **writer.c:** // C Program for Message Queue (Writer Process) #include <stdio.h> #include <sys/ipc.h> #include <sys/msg.h> #include <string.h> // structure for message queue struct mesg_buffer { long mesg_type; char mesg_text[100]; } message; int main() { key_t key; int msgid; // ftok to generate unique key key = ftok("progfile", 65); // msgget creates a message queue // and returns identifier msgid = msgget(key, 0666 | IPC_CREAT); message.mesg_type = 1; char c; for(c = 'a'; c <= 'z'; ++c) strcpy(message.mesg_text,c); …

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Hi, I am using Windows 10 and there is a lot of space in my system. But still its working too slow. Any app could take several minutes to open and even any website. also while I was try using any app it shows me message that, "App not responding". I dont know whether it is a hardware or software problem. I have licensed anti virus in my system so I ams ure its not because ofvirus as I hve scanned it thoroughly. Please help me guys what could be the problem and how to resolve the same?

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Hello everybody! Right now I own a Satellite C655 and I am planning to upgrade to a new laptop. I am looking for something faster & around 400$. I work as a web developer & CM and this laptop isn´t working at its best when it comes to multitasking. Any suggestions please?

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so i had bought a new graphics card and new powersupply for a pc tower my friend gave me. When I upgraded them both on my computer tower, i pluggged it in and now it wont start at all. Not even the fans turn on. The power button blinks like 3 times and then never does it again until i unplug it for a bit and then plug it back in. Ive been trying to fix it for months but nothings has worked. I have 8gb ram gtx 1050 ti amd 6300 6 core proccessor and 500watt power supply

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I have just installed a new DVD burner in my computer (a Pioneer DVD-RW DVR-105 internal drive) and am trying to figure out what kind of blank disks I should be using.

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java language (ArrayList) The Registrar Office at the university has asked you to help them write a Student Information System (SIS). The system can be used to store information about students, courses, and students' transcripts (courses already taken by a student). · Define a class called StudentType that holds information about a student (student ID, first name, last name, major). · Implement each member function (set, get, print, constructor, etc) in the class. · Define a class called CourseType that holds information about a course (course code, course title, number of credits). · Implement each member function (set, get, print, …

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hello, I am currently working on an assignment in my IPT class and I am trying to get questions from my questions box randomly. I am able to do the random function but I do not want them to repeat. My 'questions box' is a dictionary and I have also imported tkinter. Please do help as it is due soon. This is what I am currently doing to get random things: number = random.randint(0,len(Questions_Box)-1 q = Questions_Box[number] random.shuffle(Questions_Box)

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Write a program to read 50 students’ marks, calculate and print the number of students who succeed and the number of students who failed (any marks below 40 should be considered failed).

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Hey guys, I'am planning to buy a new laptop and I personally think that it shoud have SSD. I have read a lot that SSD's are better than HDD. So can you please suggest me any good laptop which comes with SSD. My budget is near about $800 and I don't need a large storage space as well. Looking forward to your suggestions

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I want to create a bootable USB-stick. I have a MS-DOS 6.22 image file. I used Rufus but that didn't work. Do you know a better program for the job? If you think a Linux stick would be better... well, I decided to use a MS-DOS 6.22 and put Ghost on it. I would say that works great :) Thanks in advance edit: addition I put another item on this website earlier... which can be answered with the same solution, I think. The post is this one: https://www.daniweb.com/posts/jump/2235445

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I just installed Windows 7 on my machine.. now I would like to find a program that keeps track of everything I do with it. Help please.

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Hey lately i have currently been looking for a new cpu cooler considering that i still have the default stock cooler that came with the cpu and/or case... Which isn't really doing its job too well not cooling and extremely loud (doesn't help that the computer is in the hottest room thats like a oven through out the day). I would like to aim for something between $30-60$ excluding postage costs (preferably something cheaper thats half decent).

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My PC broke and I have some "bad stuff" on it. How do I destroy the files from my hard drive?

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We have a two small office locations with a total of 4 computers. We are looking for a way to make some security changes in the office in an inexpensive way. What we would like to do is: - Allow only the chrome brower to be active - restrict browsing ability to only allowed websites - Allow access to a folder on the desktop with pertanent files they need - remote control access for logging in and assisting when the need arises - disable installation of any software - disable dowloading from any browser Any thoughts on this would be …

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I've following configuration PC. It goes crazy sometimes. All cabinate fans starts running crazily & display goes off, still I can hear audio like songs or movie audio. After switching the power it becames normal. **configuration** 1. **CPU:-** Intel(R) Core(TM) i5-4670K CPU @ 3.40GHz 2. **Motherboard:-** Intel DH87MC 3. **RAM:-** 8.00GB Single-Channel DDR3 @ 798MHz 4. **Graphics:-** NVIDIA Quadro K600 5. **Storage:-** Seagate 2TB SATA How to fix the problem???

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I could easily buy a liquid cooler and call it a day, but unfortunately this is going into a 4U rack server chassis. it has a double 120mm fan but its covered by drive bays. the only other fan is 80mm, and i dont know any liquid coolers with a radiator that small. I am thinking air cooler. It is a i7-7800X so im concerned about temps. Ideas for cooling?

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One night I turned off my computer. The next day it wouldnt turn on. The power light comes on and blinks rapidly, now I cant get it to turn off or on. There is no boot up, no nothing. I real new to messing with computers so Ive been hesitant to open it up. But then I dont know what Im doing anyway. If anyone can help figure out this I would greatly appreciate it

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PLP27G-00091D-MFPX6K-609H03 (Failure ID) What to do??? Whats wrong???

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how to recorde keyword movements?

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I just got an i7 8700k from hardware swap and the 3rd core is running way hotter than the rest. Its sitting at 68 degress celsius, while the rest are in the 30s. I've reapplied the thermal paste and it didn't change.

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I'm looking for a program reproduces in a picture box the AVI files present within the various files (of course continuous playback and transparent effect including). dll and others, I found one in Visual Basic and it works, but I can not do it Running in VB 10, i have also searched in interenet for several days but without result, do you have a solution? pablo71@tiscali.it for answers... thank!!!!

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WOW its been so long since i been here it might be that i signed up back when this site was like 10,000 people big. that would have been 11 or 12 years ago.... it was pretty new when i first signed up for this site but i dont think this is my original account. its ok tho i think this site has been around maybe even 15 years i know the owner of this site is a woman because back when this site first began she was able to be found pretty easily. there wasnt as many people. she …

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I have Lenovo Ideapad 320 i7 8550u 8th Gen laptop it has below display adapotrs AMD readon TM 530 Intel(R) UHD graphics 620 I want to add two or three external monitors but it has only one HDMI port, Two USB 3.00 and one Type-C 3.1 port how can i connect 2nd & 3rd monitors . How to know USB 3.0 and Type-c 3.1 connected to my onboard graphics card How to know if usb to VGA adapter cable will suppot additional monitor before buying expensive external graphic card. Thanks

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i am trying to add two external monitors to extend screen on my toshiba laptop through vga and hdmi port . But only one is working. i cannot detect second monitor. if i plugout one other is working then. how to add two monitors? display card is :intel(r) hd graphics 4000 Thansks

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Hello All, I have an issue with Windows 7: sometime the copy paste doesn't work and when this issue appear => the only way to remove it is by rebooting my pc. The copy paste doesn't work (wether using using [Ctrl]+[C], [Ctrl]+[V] or by context menu (right-click menu)) for all the applications (notepad, word, eclipse, outlook, skype). And also I'm unable to copy folders and files from one location to another ! I have tried everything but none of the below solutions solved my problem: 1. sfc /scannow 2. msconfig : Go to Startup, disable everything but windows services 3. …

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Hi all , I need some help with my laptop in booting. Someone told me that choosing the No gui boot option makes the computer boot faster? However there are also many other options like, boot log, safe video, safe boot (with minimal, alternate shell etc.. options) vista. What do they mean and what is the difference between them? is it recommended to use one over the other? which one should i use cause i dont really understand the difference between them at all... Any help would be greatly appreciated. Thank you ...

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The computer new setup win7 ultimate 64 bit and add a network drive and create a shortcut for the desktop (create shortcut), each time you run the application right click on the shortcut and select Run as administrator new application run if double click directly If the shortcut of the application icon does not run, if you right click on the shortcut select Properties tab select "Compatibility" features running "Run this program in compatibility mode for" and "Run this program as administrator" blurred (grayed out), how to do ? For these features are not blurred ?

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Hi all, Here is the code in c++ and i am new to coding world hence i need little help in converting this code into R #include <iostream> #include <cmath> #include <fstream> #include <string> using namespace std; int main(int argc, char *argv[]) { std::string protein; ifstream aa; aa.open("aa.txt"); //we are getting the data from the file (we assume that we have aa.txt file) aa>>protein; //the sequence should be in one letter code (uppercase letters) aa.close(); int ProtLength; //now we are getting protein length ProtLength = protein.length(); char Asp = 'D'; char Glu = 'E'; char Cys = 'C'; char Tyr …

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So I basically tried to make a gaming pc, first one. And I encountered a big problem. I thought I had everything set up and connected (with the disappointment that my Gigabyte Z370 Ultra Gaming didn’t support RGB) but when I went to turn it on for a final test, the motherboard flickered a little of the led it has and just did nothing at all. I pressed the power button then the fans came on and a red light came on on the motherboard. But it continuously turned off and on by itself within the span of like 10 …

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hi this is abhilash i m doing masters in computer science.... pls can you suggest me gud topic in e commerce which has to do my jonoural papers with software product and testing

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The End.