439 Posted Topics
 | Hello, Kevin. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. I have used … |
 | I am curious: did the URL of these forums change too (when the platform change occurred)? I forgot what it was before, if it was different. Almost all vBulletin or IPB forums I visit include the term "forum" in the URL. Whenever I search for a forum on a particular … |
| | I don't think there is a ready-made list that contains directories with those qualities. There are many lists, but you have to go through them and visit each directory one-at-a-time to see if submissions require a reciprocal link. A few other factors to keep in mind: 1) There is no … |
 | Hello, Henry. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See you around … |
| | I would like to use Linux at home but do not want it to mess up anything on my home PC (Windows 7). Ideally, I would like to run it from a USB drive, as independent from the PC as possible. This is totally new territory for me, so I …  |
| | Here is a small--complete--program that includes a sub-routine that inputs two matrices and then multiplies them. Notes: * 1) I happen to like taking input from a text file. It eliminates the need to type input from the console, especially when debugging, it prevents the possibility of making typos. * … |
 | I do not know if there is a hard and fast rule about when to break JavaScript code blocks into separate files. If you are doing this work for an employer, they may have policies regarding when and how to break code up into individual files. Myself, I often break … |
| | They are both used to access members of a structure. The dot operator is used to access members of that structure when the structure is in the code block by value. For example, say you define the following structure in the main program: struct {int a; int b; int c; …  |
| | Any time I have included an alert in a Javascript program, I have simply called it as "alert", for example, alert("The value of the variable is presently " + varValue + "."); However, I also see code that calls it as window.alert. For example, window.alert("The value of the variable is …  |
 | Re: University? I am sure all the prestigious universities are comparably excellent (Oxford, Cambridge, etc.). Do you have a particular preference for where you want to go within the field of Computer Science (CS)? For example, Loughborough is pretty well-known for aerospace, so a CS degree there might be designed more for … |
 | > . . . I think there is a hesitation to post on social media because you wouldn't want your social network to see you in the need of asking for help. I know it sounds silly. Posting on a forum keeps a person more anonymous. > True. And many … |
| | I have worked on a few blogs for several years and have treated them as a creative outlet. Haven't been concerned about getting followers or traffic. Presently, the "Blogroll" section of my blog is empty. However, I am now considering adding several URLs to this section. I don't plan to … |
| | Re: parsing < signs > . . . There is one more possiblity which I missed the first time: the OP might have actually posted the HTML escaped code snippet. I have posted a comment on that snippet thread; let's see what he has to say. Hi, "~s.o.s~". I replied to you in that …  |
| | Here is my first Code Snippet contribution: a C++ sub-routine that computes the roots of a quadratic equation. Notes: * This sub-routine checks if a = 0. * IF a = 0, then the equation is actually not a quadratic equation; it is a linear equation with one--if any--root. * … |
| | I don't think it is just Daniweb. I spend time in several forums and they all seem to be getting quieter. Like Daniweb, they have a mix of discussion on the topics of programming, Web development, Traffic generation, and general talk. It seems like the traffic just disappeared. I don't …  |
 | You are doing this in high school?! It must be a pretty advanced high school. I don't recall doing anything like this before first year university. In any case, normally, to solve N Equations in N Unknowns, `[A](x) = (b)`, the easiest way is to make the [A] matrix triangular, … |
| | Are you the author of the program? If so, why not just initialize everything at the beginning of the program so you don't have to wonder? Are the data types all going to be numeric, as in your example? I don't think there is an easy way to do it. …  |
| | Hi, folks. I would like to start posting a few C++ code snippets and thought I would start with something well-known and simple: a Quadratic Equation Solver. I am trying to be as thorough as possible, so am also considering the possibility that a non-quadratic equation might be fed into … |
 | Re: Newest newbie Hello, Matthew. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See you around …  |
| | You are not even in the job yet, so don't take anything for granted. Many people are looking for a job and cannot find it, so IF you actually get hired, appreciate it. Once you are there, take the opportunities to learn new things. Many people make the mistake of … |
 | Re: double There is a pretty good paper here: http://docs.sun.com/source/806-3568/ncg_goldberg.html It has been around for a long time and is pretty thorough. There is also a lot of good information about dealing with floating point numbers on Bruce Dawson's blog: http://randomascii.wordpress.com/ Hope this helps. |
| | |
| | Yikes! I think I will pass on that. I have avoided going in for something as simple as a prostrate exam. Now I have to worry about this?! I sure hope my doctor doesn't bring this up as a way to prolong my life.  |
 | Hello, Benedict. Welcome to the DaniWeb forums. Maligayang pagdating. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See … |
 | Do you mean you want to multiply A-matrix by B-matrix by C-matrix by D-matrix, etc.? You will have to do that one at a time. Or do you mean you want the option of choosing among several different-sized matrices, but only two are going to be multiplied together? Off the … |
| | Re: Sitemap A sitemap is a way for visitors and Google to know how pages connect to other pages within your site. For example, at the top of THIS page, you can see the following site map: "Internet Marketing > Search Engine Optimization". So now you know where you are within these … |
 | Hello, CW. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See you around … |
| | I am not aware of any way to watermark numbers. Or maybe I am misunderstanding your question. If you just want to save an array of numbers, and make sure they have not been altered in any way when you want to use them again, a couple ideas come to …  |
| | By "nested loops", do you mean a loop within a loop? In this case, you don't need a nested loop anyhow. But you will probably need one *non*-nested loop. "NathanOliver" gave an example of pseudo-code. Not sure how else you could do it. Recursively?! I suppose it depends on the … |
| | Mac Pascal, back in 1985. Then WATFIV (FORTRAN), Turing, Turbo C, C++, HTML, Javascript, CSS, some PHP. |
 | > Do you Like Wine and Bear ? Bear??!! I have never had it. Does it taste anything like chicken? If so, then, yes, I like it. Especially with a little paprika sprinkled on it.  |
| | How far along are you? Are you having troubles opening the text file? Reading the file? Creating the array? Putting the data into the array? etc.?  |
| | Re: Checkbox Checked I do not see a conditional statement. On line 4, I see `Total+=newValue;`, but it doesn't check first to see if checkbox checked. It adds 10000 to value regardless. You should have code like the following: if (checkbox checked){ Total+=newValue; } else { do nothing; // or whatever action should … |
 | Social bookmarking sites are websites on which you can save your favorite bookmarks, and they are publicly viewable, hence, the term "social." For example, delicious is probably the biggest and best-known. There are many others. They provide another way to save your favorite bookmarks, besides memorizing them, saving them in … |
 | PageRank has been discussed many times before in these forums. If you had just spend some time reading through these forums you would get a pretty good idea what PageRank is. In fact, you might want to look at this thread from a year ago: [Click Here](http://www.daniweb.com/internet-marketing/promotion-and-marketing-plans/threads/382869/google-pagerank) And there is … |
| | Can you go to another computer (friend's computer, public library, Internet cafe, etc.)? Perhaps you can go to another computer and download the attachment to a USB drive. If you can download from another computer, then you know the problem is not with Gmail, it is with your computer. If …  |
 | Re: Blue Hat Seo? I think the phrase “Blue Hat SEO” refers to totally ineffective SEO work. A quick check of the Online Etymology Dictionary ([Click Here](http://www.etymonline.com/index.php?allowed_in_frame=0&search=caseous)) indicates that it *may* come from the old Latin term *caseous* (note the 'seo'), which means "soft" or "cheese-like". In turn, that Latin word, itself, has Greek … |
| | Re: 2D array Here is another way to create a (square) 2D array in Javascript: var MATRIXDIM = 5; // Dimension of a square matrix var A = new Array(MATRIXDIM); for (var i = 0; i < MATRIXDIM; i++){ // Create the square Matrix A[i] = new Array(MATRIXDIM); } // End for i … |
| | > . . . I made a suggestion . . . , go to Google and type in the search phrase, then follow it by "site:www.daniweb.com". Perhaps a custom Google search function could be added to these forums? I see this feature on many other forums. Even though they have …  |
| | > . . . information regarding 2013 Directories List and how they are useful to us. That is a wide open question. 1) How are they are useful? If you don't already know, why are you asking for them? Especially if you are into SEO?! 2) Are you looking for … |
 | Hello, Abhishek. Welcome back to the DaniWeb forums; hopefully; you can renew a more active participation. Congratulations on your work in the coding competition. Through your Profile, I went to visit your blog. Looks like you got started but weren't able to keep updating it. Maybe you will find more …  |
| | Google+, Flickr, Pinterest, and MANY others. |
| | Re: Hi! Hello, Boye. Welcome to the DaniWeb forums. Looking forward to your participation in these forums. |
| | > There are lots of other sites like this too, right? Is it similar to Amazon Mechanical Turk or more involved projects? In addition to odesk, off the top of my head, I can think of two similar sites: Elance and HiretheWorld They are freelance sites. A search for freelance … |
 | Why are you willing to consider creating a 3-dimensional array, but do not want to create an Object? I think using an Object would be the better choice. The coding work on your part would be about the same but I think using an Object would be more convenient. It … |
| | I think I just messed up my signature. It was the same for several years: it had the anchor text I wanted and hot-linked to my website. It was pretty much just how I wanted it. However, I just made a small punctuation change and now my hot-linked anchor text … |
| | Re: Hi everyone! Hello, David. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See you around … |
 | Hello, Milos. Welcome to the DaniWeb forums. We are glad you joined us. These forums are an excellent resource: lots of good information and many knowledgeable members here. It is a great place for the sharing of ideas. I am sure you will learn a lot here. See you around …  |
| | How are you connected to the Galaxy? Do you have a cable physically going from the micro-USB plug of the Galaxy to a USB port of a computer? Don't forget to change the setting within the Galaxy itself. You have to tell it to connect as a media device, not … |
 | [quote=Lardmeister;450546]It talked about the Mayan calendar and that it abruptly ends in 2012.[/quote] It is not the end of the world; it is the end of an age. There have been four ages before the present one; we are presently in the fifth age, which is supposed to end December …  |
The End.