1,576 Posted Topics
 | Bootstrap uses 3 breakpoints at 768, 992 and 1200px. Giving extra small (below 768), small (less than 992), medium (over 992) and large (over 1200). |
 | Compared to some more modern languages (like PHP, .net and ruby) C/C++ can be difficult. I would suggest learning something simple but still OOP so you can learn good basics and techniques and get to understand the principles involved, then tackle C/C++ if that is what you want to do. …  |
 | You'll need PHP installed, apache and most likely MySQL. All of those come in the Xampp package for windows, whic you can [get from here](https://www.apachefriends.org/download.html) It's a lot easily than installing them separately |
 | You're asking a lot in one question. Do the websites you want to draw data from have public APIs available? If they do then the documentation for those APIs will have all the answers you need.  |
| | Although you are setting a session you aren't putting anything into, or passing values via the form. This means that on each page reload $_randNum isn't set as the page is 'new' and has no variables being passed to it or being retrieved from the session. To add the rand …  |
 | I've used both to some degree although I have more experience with MailChimp. They're both pretty good and I can't fault either too much but MailChimp was a better product in my opinion. It's reasonably easy to learn, has some good importing/exporting features, a strong API and good support. I … |
| | You never initilise scoreCount so any instances of `scoreCount++;` will fail. You need to include `int scoreCount = 0;` at the start (as you have done for totalScores. And scoresArray is declared as scoreTotalsArray so you just have the variable name wrong on line 106. |
| | You could always create a class or struct and then you could use notation like: user.name, user.email. You could use a dictionary and enter key/value pairs. Or, if you REALLY wanted it to look and operate like your example you could create a datatable or datarow with the columns named …  |
| | Is your code wrapped in a try/catch block? You say there are no errors but I have yet to come across a database connection issue that didn't provide an error message to a try/catch block. Alternatively, debug your code and step through line by line and find the exact point …  |
| | The problem is that you aren't dealing with each row in the contacts-list table separately. This code : `$(".contact-list tr").on("click", function(){` gets all of the rows in .contact-list, not just the selected ones. One solution could be to add a css class to the table row being clicked via jquery … |
| | Use PadLeft(int, char) to move the character further from the left side on each iteration. E.g. string pad = head1.padLeft(i, " "); // repeat for all body parts console.write(pad); Thats should increase the padding on each loop so each iteration has your figure 1 space further to the right. |
| | In the addBtn_Click, where you are checking that a value has been entered, you can also check the value is between 0 -100. int value = Int.Parse(scoreTxb.Text); if(value < 0 || 100 < value) { // error } If you are worried about potentially bad input Int.TryParse might be a … |
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| | You aren't entering a NULL value for John Doe, you're entering an empty string which is not the same as NULL. `INSERT INTO Works VALUES('John Doe', 'Burger Steak', null);` would result in John Doe | Burger Steak | NULL |
| | As always, Google is your friend [MSDN tutoria](http://msdn.microsoft.com/en-us/library/aa720188(v=vs.71).aspx) I mean no offense but for such a broad question you could just as easily typed your post title with the term asp.net into google and got an instant response. |
| | You say you are pasting the text into 'ASP.Net'. What exactly do you mean by that? A plain text box, a rich text control, something else? More information is required. |
| | Once your click is being recognised all you need to do is create the new view in code. UIView *view = [[UIView alloc] initWithFrame:CGRectMake(x,y,w,h)]; [parentView addSubview: view]; Thats the standard way of creating a view and adding it so maybe there is somethng about your particular situation I'm missing. Anyway, … |
| | Have you checked that the image URL is still relevant? I.e. the merged image code still makes sense inside the the second email? If the images are the only thing wrong there the image SRC would be the main suspect to have a look at |
 | If I understand you correctly you need to randomly decide which edit text to display the number in. To decide which one simply generate another random number between 0 and 1. 0 to .49 means first box, .5 - .99 means second text box. If you'd mentioned which language you … |
| | Head on over to [IT Ebooks](http://it-ebooks-search.info/search?q=android) and have a look around. They've got plenty of free books on a range of IT topics and languages. |
 | You will need to add the ability for the user to specify a location before reaching that code section. A file dialog will work. They can then locate the location they want to save and, on clicking the export button, the directory location becomes a variable that is inserted into … |
 | My take is that, for knowledgeable web users, the https and the lack of warnings is a sign of trust. Your self encrypton method, while it would be valid if done right, is invisible to the user. they wouldn't know what was happening in the background and so your website … |
 | Before you go too far with that solution I feel I should point out that splitting after a vowel won't always give you correct syllables. For example, you used CODE, saying the result should be "co" and "de" but code is a monosyllable word. As is TOW, DAWN, RACE and … |
 | Magento community edition is free, professional and has many excellent add-on modules and themes. It isn't something you're understand immediately, there is a learning curve but I've been working clients that have Magento sites a lot recently and it ticks the boxes from a developer stand point and seems to … |
| | look in your mysql/data directory. There should be an error log there. If not poke around in your xampp directory, it should be there somewhere. It should give you a clue as to why the database isn't starting. |
| | Are you looking for the name of a biometric system that already exists or do you want to name one of your own? If you want to know what is already out there Google can help... |
 | In each file that you want to call your search function in, you can use include('php_file_name') or require_once('php_file_name'). This will literally include that file inside the php markup for the calling file. You can call the search function as if it was part of the calling file's code. |
| | Have there been any changes to the machine? is the server instance stilling if you look for it in services via task manager? |
 | Re: GIMP Question You can select the pixels in question, cut/copy them and then move them around as needed. |
| | I'm not sure I understand your problem completely but I'll try to help. Firstly, as you're using PHP you can make the GO button a submit button. When a value is selected in the drop down you don't need to do anything else until GO is clicked. Then the selected … |
| | The tutorial div appears when the page first loads. As you have no URL in your HREF all that happens on clicking a link is that the page reloads, showing the tutorial div again. |
 | Re: Beards Yes, I have a beard. The beard-to-face ratio at my work (counting just the coders) is 50%.  |
 | There are a number of reasons why you're seeing that error. Would I be right in assuming you are using Apache? You will need to check the file permissions on the folder containing the php file and make sure the correct user's are set. Or you may need to configure … |
| | Do you get the message "user name does not exist" or does something else happen? Any error messages? |
| | This simply means your db isn't where the code thinks it will be. Compare the path of the file (or the relevant config file) calling the db against where the db actually is. If you can, post up your project directory structure, that may help. Of course, you have checked …  |
| | =LEFT(text, length) should be what you are after |
| | To get an array of the text: `string[] s = label.Text.Split(' ');` and to check: `if(s.Contains(checkString)) {}` |
 | Is this the correct section of code? Your error says line 194 and we can't see that here. The mysql_fetch_array calls you have here look OK, you're passing in a result object each time, the number 1 cause of that error is not doig that correctly. |
| | Where does attachdbfilename occur in your code? Is it the name of a key that used to appear in your config? If you have just removed it I qould expect there to be an error when your code tries to access the connection string. |
 | The code you have there will upload 2 files. The resultng array %_FILES['files'] that is posted will contain them both. What exactly are you having trouble with? Something to remember is that PHP has a config setting MAX_FILE_UPLOADS (since PHP 5.2 I think) that specifies the maximum number of files … |
 | The repeater control is the right way to go. The only thing I would suggest is to think about how you want the image link to work. Personally, I would include the member ID for the photo in the link so the profile page reads the ID from the POST … |
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 | To make this work properly you'd have to include the lock-out function in server code otherwise the 10 minute stand down only applies to the device her was on at the time. As you have it now, lock him out of his tablet and he can log in on his … |
 | Are you saying that you can see `<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %> ` in the browser window after you have loaded the page? If yes, your code isn't being compiled or read by the .Net framework. What server set up is it running on?  |
 | This is the standard reply we give users with your type of question, don't take it personally. We don't just do your project for you. By all means, we will help you if you are stuck and having trouble. But we won't jump in and give you the answer because … |
 | Responsive web design is the principle (design methodology) of building a a website that scales well and looks good on a variety of screen sizes, from desk top to mobile. This means that on smaller sizes elements reposition themselves, or don't show, images automatically resize or scale to the available …  |
| | I'm not aware of the exact requirements of your project but is saving the data to a database and then loading it into the page not an option? Why do you need to move data from one screen to another anyway? Understanding the context in which you are trying to … |
| | It looks to me like your problem is with line 9: `System.out.println((("Subtotal")*.08)+(("Subtotal")*.15));)` You have an extra ) at the end.  |
 | I'm not sure I get what you're asking but any developer should be able to finish any project given time. The limiting factor is skillset. A large project can be finished by a lone, talented individual given enough time, thats it. As for solutions, if you don't want to, or … |
| | Is your query returning more than 3 rows? That seems like the most obvious cause of the problem. |
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