Computer Science Forum

Can any body explain to me where i can get resources,learning materials to undertake this project or what i need to know?

i read about it somewhere else and i didn't understand it. that's why i am here seeking good explanatory answer so that i can understand the concept. p q p->q --------------------- TRUE TRUE TRUE TRUE FALSE FALSE FALSE TRUE TRUE FALSE FALSE TRUE I searched alot about it and they …

I would like to propose a link thread for posting listings of sites on CS topics not tied to a specific language. Two that come to mind as being relevant to some of the more common questions would be the [OS Dev Wiki](http://www.osdev.org), and the similarly themed but less established …

Seeing that there are no posts in this forum, I will kick it off with a list of programming tutorial sites and communities that have helped me learn along the way: [url]www.php.net[/url] <--all you need for php! [url]www.tutorialfind.com[/url] [url]www.techtutorials.com[/url] [url]www.tutorialized.com[/url] [url]www.free2code.net[/url] [url]www.programmersheaven.com[/url] [url]www.planetsourcecode.net[/url] [url]www.allsyntax.com[/url] [url]www.arson-network.com[/url] [url]www.tpu.org[/url] [url]www.experts-exchange.com[/url]

So the question is a 2 parter. I believe I have the part a completed right, but not 100% where to add in the second part. The first question is as follows: A. Create an application named Numbers whose main() method hold two integer variables. Assign values to the variables. …

here is an example of **random** binary code : 000000000110000001100000000000000000000001000000 000100000000000001110000001001000010000001101001 000100000000000000101001011001010110010000100000 000000000000000001010100000000000110001000100001 001011000110000001010000001000000010100100000010 000000000000000000001001000000100111010000100001 010000000110000101000010000101000110000101000110 001000000010000000000100000000100001011100000101 the code above is only for clarity and specification my question is : how to **decode** a **random** binary code to plain text ??????? and what are , **generally** , the methods used …

i'm akill studying computer science and engineering in india.my question is which book is good for studying data structure with c programming?

2^(2^n)=O(2^n). Is it true or false? Thanks in advance

please I want to know how to program

Consider the below statement if(i==2) The lexical analyzer reads the source program one character at a time.So if we divide the statement into characters it would divide if into i&f and it would say that i is an identifier.But it doesn't do this.So is there any look ahead mechanism which …

concerning john conway life of death , a grid ,in which there alive cells, form a pattern . This pattern is in the positioning 0 which is called generation 0 . a loop begins and the status of cells , in each generation , change so that the pattern change …

we all know that Caeasar Cipher accepts only alphabets from A-Z and its key is n<=26. Caesar Cipher does not accept numbers. last night , I found an exercise which said that this code a certain code is encoded using Caesar Cipher **BUT** this code is a **composed of numbers …

Hi. I am to develop a Smart Scheduling System using Genetic Algorithm for my final year project. But I don't quiet know where to start. I already red a lot of article about genetic algorithm but don't know how can I implement it into my project. I'm getting really frustrated …

Hello everybody. I have a question related to database design: I am trying to make a database for my translation mini-company. I have two entities: translators and proofreaders. The problem is that some of our translators double as proofreaders, that is, they can work in both areas. The question is, …

Can u tell me some of the best search algorithms using tree concepts, bcoz whenever i try to do so; i only get "Binary Search Tree"...pls help me with this!

Hi all. I'm kinda new in this forum. But I really need answer for this question. I have a project I do for my university which is automated timetabling using Genetic Algorithm. I understand GA through pseudocode, but I don't know how to apply it in timetabling. So can I …

Write an algorithm that performs Binary operation such as Addition, Subtraction, Multiplication and Division of Rational numbers.

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 …

How to calculate time complexity and space complexity of the algorithm?

Hello. I need to draw an activity digarm for a program code called Finite Differene Time Domain (FDTD). I have attached the code in a document where there are all the for loops. The task is given below In the piece of code mentioned, you could look at parallelizing the …

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 …

Hello everyone, I'm an amateur programmer, and I am working on a program to help me practice my mental math. The essence of this program is that the user inputs an expression which will be the form of each question. Their goal is to solve those expressions as fast as …

i've recently engaged in an argument with my dad about CDs and DVDs vs memory sticks and i basically stated that since nowadays it is common for almost everyone to have at least a 16GB stick, CDs and DVDs are basically becoming useless/non-convenient. he countered me stating that CDs have …

Hi, I was thinking of making a big website with an algorithm in place to decipher the multiple match pair chance of same hash occurance for long strings but the only problem is I need a database of hashes. A really big one at that. So does anybody know of …

Hi Friends, what is the proper way of understanding a programming language, even though I gained some (good) knowledge like java i feel some times struck while coding. give me valuable tips. thanks for your time.

Hello daniweb community i'm new here and glad to join this amazing website. Well want I need to understand is how I learn to become a competent computer science major and learn to write code very well. I have always had a knack for this and I love it alot …

At the moment I am trying to decide which book to buy, there are many that I think would be very interesting, but some are most likely beyond me. The books in my list, along with my thoughts on them are: Concrete Mathematics (I believe this is probably too advanced …

max <- 0 for(i in 1:1000){ x1 <- runif(1:10, 1) x2 <- runif(1:10, 1) x3 <- runif(1:10, 1) z <- (exp(x1)+x2)^2 + (3(1-x3)^2) if(z > max) max <- z } print(max) This has to print maximum number between 1 to 10000 and 'z' is the formula. I am getting error …

i need project reports or any link where i can get full report to download..............

Hi im new to html and fairly new to programing i've been waching youtube vidios on html and they all do the same thing to put up a phot but whenever i try the photo eror shows up by the way i use notepad ++ <!doc type html > <html> …

Hi there everyone. I'm trying to get a start on learning about Character encoding. I'm trying to understand what it is and how it is used and how to interpret it etc etc... I know there is allot of web resources out there on this kind of thing but I …

so... whats up with the x86 thing for 32 bit if 64 bit is x64? sorry for being so brief, im on a cell phone.

Hi, we, the Software Engineering Group at Trier University (Germany), are currently conducting a survey on the use of sketches and diagrams in software development. We want to gain deeper insights into the work of software practitioners (developers, testers, architects, etc.) to call attention to their actual work practices, which …

I am interested in big data analytics and need help in finding the most appropriate research question. I would wish the ideas to include design of algorithms or computational algorithms. Your ideas are all welcome and will highly be appreciated. Diana

I have just started a basic class in programming and I am totally lost. Can someone help me out? I have to write pseudocodes and create flowcharts and don't have a clue. I need help. Create flowcharts and pseudo-code for the following problems: 1. You're trying to figure out where …

Hi, Next year i would like to study Computer Science at college and then go on to study it further in university or a releated topic. Knowing this and how hard it can be, i would like to do perparation for it so that when i come round to studying …

Hi!! I am fairly new to computer science and programming. I am interested in doing the Google Code-Jam competition. It is a contest for programming that asks algorithms. Problem is, I have no clue how to even begin to solve these problems! Do I create an html code? JS? What …

I work for a small food charity that delivers hot meals to people in London. We are looking for a program that will make our logistics easier. We need a route planner that can take a list of postcodes and design routes that work with variable requirements such as the …

I am new into the computer Science..I just completed reading and understing the C programming language..I think am quite decent in it..Now I want to start studying a new programming language this semester, before I start, I want to get some advice from the experts, should I choose Java or …

Hi.I have an image(A) and encrypted image(B) .I want to find correlation coefficient for(Horizontal,Vertical,Diagonal) A(~1)and for B(~0)is there any function in matlab for this ?I know corr2 is for calculating the correlation coefficient for two images.but for one image?

which is the best programming language?

Hi , I need your help to provide me with some tips/guidelines about the process of developing online discussion forum. It would be best if you can provide me the name of the software too. I have class presentation next week about this topic and I am quite blur about …

Hi, I'm at my wits end. I just need some idea/brain storming here with the expert/professional. Scenario, I have 30 text files. (each files about 300mb-500mb) What i need to do is to convert these files into some sort of binary and store it some where. But not in SQL …

Hey guys, I wasn't really certain which category this question fell under, so I chose CS with it being the broadest. I was recently given a text file and told that it could be converted into an image. The text file looks like this... 0000000 d8ff e0ff 1000 464a 4649 …

hi guys, This topic might be a little bit common sense but I do also believe it can help so much to beginners and experts. As a developer, I always have great interest in other languages although time and effort to learn is to be strictly applied and manage. My …

i want to learn about robotic and i have no idea where to start. problem is that my college dont have any robotic class. so i have to learn every thing on my own. goal is to build and program a robot. should i start learning about hardware or software? …

I really couldn't see what area of the forum to post this in so this is where I thought it might best go. MODs, move it to the appropriate forum area if there is a better place for it please. Was watching Wire Shark processing my LAN card while I'm …

As the title states, I am wondering if there is a "simple" way to make your own IC or program an IC to mirror data. To me it sounds simple, but that is my opinion. Such as, data is sent, then the chip reads it and processes "mirrors/splits" the same …

Hi, I am searching and gathering materials that will be very helpful in writing and carrying out my final year project. The topic of the project is "design and implementation of a management system for Home delivery meals services". To some, the topic might be laughable and "not too scientific …