560 Posted Topics
 | > When i plug up one socket of four wire Which 4 wires? What do you mean by "plug up one socket"? > Than everything works fine but no current pass in keyboard and in monitor You mean to say it starts up, but the monitor and keyboard arn't working? … |
| | Are you checking in the root directory of "C:"? Does fclose return 0? Do you have permissions to write to the root directory? Why is the file extention ".c" for the output? (.c is generally used for c source files. .txt is generally used for generic text files.) |
| | Re: xfs_repair Yes, you'll need to download the source, apply the patch with diffutils (or manually) and then you'll need to recompile it and install it. |
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| | > the chat will be based on ip addresses. I don't know what that means. All things that use the internet protocal use internet protocal addresses in some way. Basically your either asking "how you can make a chat that uses the internet", or your asking "how to make a …  |
| | http://support.microsoft.com/kb/950929 If you do not have an activiation key, you'll need to buy a legitimate copy of Windows 8.1.  |
 | Agreed. I would make sure that the client to the cloud has a built in symmetric cipher, where only the client (by extention, you) is able to reproduce the key, or I would make sure to encrypt them before transfer. |
| | Re: Malware Open chrome, go to settings, scroll to the bottom and click advanced settings, scroll down to the bottomg and click "Reset browser settings".  |
| | What do you need help with specifically? |
 | Re: Is privacy over? As for survalence Cameras: This is a hard debait. If you're out in public, is it breaking your privacy if someone records you? Is it ok for people to be looking at footage if there was no crime in question? For the computer end of things: there are things you …  |
 | Re: Hello > And it's 100% because you haven't given us reason to think anything else, yet. I think that the problem is that it looks like 700% using standard a 7-bit number display. |
 | Re: Multiples > I have done the determination of the multiple and the multiplication tables already Then what do you need help with? The print statement? |
 | Start by looking at the definition of the order notation you're using (say, "Big O"). Then see if you can satisfy the definition with the given equation. Theres not much else to say about it. For example: `f(n) ∈ O(g(n))` iff there exists positive real numbers `k` and `n0` such … |
 | I thought the question was clear (and coincidentally straight forward). What part arn't you understanding? |
| | Try to represent the "possible" solutions/states to this puzzle as a tree on a peice of paper. (Notice at each stage you have a finite amount of options, each option bringing you to another state). Next, program a representation of state and start searchong for the solution using backtracking (this … |
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 | If something is stored on a harddisk, then it is already represented in binary. A harddisk (or any other traditional storage like cd's, dvd's, usb sticks, tapes, etc) only implements a list of 1's and 0's. Everything must be written in terms of that in order to be stored on … |
 | There are a lot of ways to write assemblers I'm sure. However, I've only done it once, so I'm compairing the timeline to how I wrote mine. I could have the wronge idea entirely. > Assiah - develop a simple data table format for representing x86 instructions This probably should't … |
| | Re: old posts > You might have a question asking for a solution with jQuery version 1.9.X, for instance. But then when someone Googles the same problem 2 years later, when v3.1.0 is out, there might be a much better solution. This guy would resurrect the post with a modern solution, so future …  |
| | You'll need to inisialise it with another method if you don't like getInput. |
| | Re: Taimur Your doing a final year project and your not creative enough to come up with a good idea? In any case, I have no idea how skilled you are and how much time you have. So something random: "make an app that uses a phones camera to determine the users …  |
 | Re: Fault This has to do with your laptop, not windows. Are you saying when you turn the laptop on, the led turns on, and when you turn the laptop off, the led turns off? What's the problem there? |
 | I just used the "Jellybeans" theme with WLPP (and set it to use c++ syntax highlighting) and it looked fine. Though I didn't spend much time writting in WLPP except when I was testing parts of my compiler for the last two assignments. EDIt: If you want to edit/create the … |
| | > hey there i am trying to make quadratic equation problem solver. Good for you! Let us know if you run into any problems. |
 | What do you see when it crashes? What did you insert into the tree? Does the inorder function work when the tree is empty? When there is one thing in the tree? two things in the tree? ... (the reason I'm asking about inorder is because it will narrow down …  |
| | "Dr. Racket" is the IDE for the Racket programming language, which is often used to teach first-year computer science students at several large institutions. "How to Design Programs" is MIT's introduction on the language. In my opinion, it is the best approach to start programming (I often see people learning … |
| | Re: Metasploit > Also, I guess its one of the Must Know things to be a pentester I wouldn't say it's a must know thing, depending on the kind of pentesting you're hired to do. It doesn't hurt though, and if anything it does give you a good way to learn how … |
| | > What I'm saying is that we want to convert each binary string (of two bytes in width) into a integar. That doesn't tell us how you want it converted. Do you want "65" to become the integer 65, or do you want it to become 55 for the ascii …  |
| | Re: How is the best? > "How is the best?" windows 7 or windows 8? why? It's not like there is an absolute answer to the question. The most you'll get is a debait. Do you have any requirements? Any preferences? What are you using now? In the end, the "correct" answer is dependant on … |
| | > I have been able to piece together a app that reads in the file and puts the lines in a list box but have not been able to separate the columns and filter them. You're going in the right direction. After you read in a line as a string, … |
 | public Product(final String product, double price) { this.product = product; // assign product name } So this constructor takes in a string for the product, and a double for the price. Notice that the price is not saved. Product product = new Product("200.00", 0); The first argument here is the … |
| | Re: generating > hi guys is it posible to generate numbers Yes it is. > using array and link list in data structure The infinitive verb "to use" can mean almost anything and can be used with nearly any noun in the accusitive case, making the meaning of your sentence fairly ambiguous. … |
 | **CS is a different feild then programming.** Though CSer's can compete for the same jobs. Sometimes schools advertize their "computer programming" programs as "computer science" for the presteige of the name without understanding that they two are different feilds. If you want to study computer science, then you'll want to … |
| | > Is LFS (Linux From Scratch) bulletproof? No. If you want something more stable, use a full distribution. |
 | There exists a group of people called skeptics that arn't so easily persuaded. Unfortunatly, it's the masses that are important here. |
 | Yes. What are you confused about? Note that you're not using inheritance or polymorphism to calculate anything at all. Instead you're using them to organise your program. This distinction should be made clear, as you can calculate it without using either of the concepts in the exact same way. |
 | The algo behind square root? Well, there's a few ways to do it. A naive way to do is with a binary search (divide by two and square to test accuracy). You can get much faster approximations (without the need for trials) using Calculus (like newtons method as a simple … |
| | > I ran it but can someone tell me why it doesn't work? Depends. Whats not working? We can't really help you if we don't know about the situation of how you know it doesn't work. |
 | Re: ocr Assuming you know absolutely nothing (you haven't given us any information), the first step would be to learn how to program. Hope that helps.  |
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 | Re: AVL Trees The best way to choose structures is to look at how often you'll need to use each operation and the time and space requirements, and base your choice on that. For example, you might choose an AVL over a hash table if you're working with real time applications because the …  |
| | What action did you perform to try to run the program? You have code. You an error. How did you run the code to get to the error? Be specific.  |
| | Your solution looks too complicated for the task. I'm not going to bother trying to unravel it. Also, it looks like you didn't break down the problem well enough. Spend time and think about how you solve it before writting down code. Also use comments. It looks like you got … |
| | My personal suggestion is [Racket](http://racket-lang.org/) and the textbook [How To Design Programs](http://www.htdp.org/), which is what a lot of the top computer science schools in the world start out with. It's a very simple language, but it forces you to think in a particular way that's very flexible (it's a generalization … |
| | This videos talks a little about how we derived what proto-indo-european might have sounded like, and what information we can actually get about the culture of Indo-Europeans based on that language (given that we have a lack of other sources of information about Indo-Europeans). Interesting, eh? https://www.youtube.com/watch?v=ErXa5PyHj4I |
| | What you asked makes no sense. You can have data encoded in XML. You can process data with a program written in Python, given that we have an objective. Stringing togeather the words "Python" with a huge block of XML and asking it in the form of the question is … |
| | What do you want the USB to boot into? |
| | A `.dat` file could be anything. You'll need to know what the file format is. Is it plaintext? Is it binary? Compressed? Encrypted? What structure does it take? Do you have a file format reference? You can read any file using C++'s conventional file streams. The problem is interpreting what …  |
| | I've alwayes preferred the standard [documentation](https://docs.python.org/3/library/sys.html). Anyways, post your full source code, and tell us how you're invoking the script (your using a command line, correct? if not, you probably should be. what shell are you using? cmd/powershell with windows 8? bash in linux?). Remember that `sys.argv` is just an … |
| | It looks like your on the right track. I'm not going to bother putting it into my compiler to verify though. Is it working for you? Did you run into problems when you comment out line 26? |
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