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• Setting cookie for site in http and https under different subdomains in PHP

  - by nilacqua

  Situation: 1. I'm trying run an https store(xcart) under one domain secure.mydomain and I want to have access to a cookie it sets in http www.mydomain 2. I'm Running PHP on apache(MAMP), testing in firefox with firecookie 3. The existing code sets cookies to .secure.mydomain. I'm not sure if this is xcart related, but setcookie is actually called using secure.mydomain. I'm not sure why the "." is appended. Problems: 1. When I try to use setcookie in https to use the domain .mydomain or just mydomain, no cookie is created, whether I'm running the store under http or https. The testing code I'm using is: setcookie('three', 'two', 0, "/", ".mydomain"); If I set the cookie to secure.mydomain or .secure.mydomain it does show up. Is there a reason the cookie isn't showing up?

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• iPhone "multi-threading" question

  - by MrDatabase

  I have a simple iPhone game consisting of two "threads": the main game loop where all updating and rendering happen 30 times per second (NSTimer)... and the "thread" that calls the accelerometer delegate 100 times per second. I have a variable "xPosition" that's updated in the accelerometer delegate function and used in the game loop. Is there a possibility of the two "threads" trying to use xPosition at the same time (hence causing a crash or some other problem). If so how can I fix this w/ minimal impact to the game's performance? I've been using this set-up for many months of development and incremental testing and I've never run into any problems. Cheers!

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• .htaccess rewrite issue with P

  - by Cyclone

  This is a followup for this question. When I used the proxy flag, I did not know all of its effects. Now I have two more problems, which need to be fixed! The main problem is with user IP addresses, everyone appears to use the server IP. I can't trust http-x-forwarded-for because it is easy to forge headers, and the REMOTE_ADDR just shows the server IP. I used the P flag because it acted as a mask, but Google loads everything with the actual URL. How can I use this subdomain rewrite without the P flag? It needs to be internal. Thank you for your help!

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• To use an api or store a large dataset in a rails app?

  - by Dave

  Hi all- I am working on a site that has the potential to need a LOT of space. Basically we hope to have every video game every created stored in a database along with an image of the cover. There are some api's out there that might be able to help, like GiantBomb's (www.giantbomb.com). We are trying to decide whether to store the data locally and if so where to find that comprehensive a list, or make calls to the api on demand. The problem with the latter is likely latency and also downtime problems. Assuming we want to store it locally here are the questions: 1) Where can we find this kind of data (yes, I looked on google, and no I couldnt find anything:)) 2) What is the most efficient way to encode and store the images? Thanks!

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• Using popen() to invoke a shell command?

  - by Anvar

  When running the following code through xcode I get inconsistent behavior. Sometimes it prints the git version correctly, other times it doesn't print anything. The return code from the shell command is always 0 though. Any ideas on why this might be? What am I doing wrong? #define BUFFER_SIZE 256 int main (int argc, const char * argv[]) { FILE *fpipe; char *command="/opt/local/bin/git --version"; char line[BUFFER_SIZE]; if ( !(fpipe = (FILE*)popen(command, "r")) ) { // If fpipe is NULL perror("Problems with pipe"); exit(1); } while ( fgets( line, sizeof(char) * BUFFER_SIZE, fpipe)) { // Inconsistent (happens sometimes) printf("READING LINE"); printf("%s", line); } int status = pclose(fpipe); if (status != 0) { // Never happens printf("Strange error code: %d", status); } return 0; }

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• Entity Framework with SQL Server 2000 (APPLY Operator) issue

  - by How Lun

  Hello, I have a simple Linq query below: var seq = (from n in GetObjects() select n.SomeKey) .Distinct() .Count(); This query works find with SQL Server 2005 and above. But, this start to give headache when I hooked the EF to SQL Server 2000. Because EF is using APPLY operator which only SQL Server 2005 and above can be supported. I do not know why the hell EF is using APPLy operator instead of sub queries. My current work around is: var seq = (from n in GetObjects() select n.SomeKey) .Distinct() .ToList() .Count(); But, I can forsee more problems to come. The above query is just a simple one. Did anyone come across such issue? And how you guys work around it? Or is there a way to force EF not to use APPLY operator? Any help will be very much appreciated. How Lun.

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• Looking for a good course/book/resource on modern databases

  - by spanky

  This is slightly embarrassing. I'm a professional developer working at one of the big tech companies and I've never used a database. I've got an idea for a website I want to build as a learning experience and possibly as a business, but I don't have the faintest idea what database to use, let alone how to fix/debug the database when I run into problems. I'm looking for a course, a website, a book, etc., that will give me an overview of modern database technology (SQL vs. NOSQL vs. relational vs. non-relational (I only have a vague idea what these even mean)). I'm starting by googling/wikipediaing all of these terms, but if there are better, comprehensive resources available that I should be aware of, I'd love to hear about them.

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• Why there is so few AJAX (WEB 2.0) websites ?

  - by Frodik

  I am wondering and looking for some general reasons why there is so few full AJAX websites. Good example would be Gmail, which really uses a lot of the modern web technologies. But there is so few of these and almost all the websites use classic "request - pageload" approach. I am going to be developing website with most requests completed by AJAX call, as there is need for as few page loads as possible. So I am looking for some general advices or opinions about this. My personal big concern is search engines, because if most of the content is at one URL, how do you make that AJAX content crawlable ? There are probably more these questions which rise up, and I am looking for these to prepare for these problems before I start developing and it's too late to fix them.

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• passing a float as a pointer to a matrix

  - by numerical25

  Honestly, I couldnt think of a better title for this issue because I am having 2 problems and I don't know the cause. The first problem I have is this //global declaration float g_posX = 0.0f; ............. //if keydown happens g_posX += 0.03f; &m_mtxView._41 = g_posX; I get this error cannot convert from 'float' to 'float *' So I assume that the matrix only accepts pointers. So i change the varible to this.... //global declaration float *g_posX = 0.0f; ............. //if keydown happens g_posX += 0.03f; &m_mtxView._41 = &g_posX; and I get this error cannot convert from 'float' to 'float *' which is pretty much saying that I can not declare g_posX as a pointer. honestly, I don't know what to do.

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• Redirect Subdomain

  - by user2237615

  I am trying to redirect an old website that was on Godaddy's website builder and Quick Blogcast to a new site on Wordpress. I have no problems redirecting from the old page structure to the new one. For example: For example: http://sapientservicesllc.com/About_Us.html redirected to http://sapientservicesllc.com/about-us/ I used: 301 redirect /About_Us.html http://sapientservicesllc.com/about-us/ In the htaccess file. My problem is that I need to redirect all of the blog posts that were on a subdomain to the new wordpress site. For example: http://blog.sapientservicesllc.com/2011/10/14/risk-mitigation.aspx redirects to http://sapientservicesllc.com/risk-mitigation/ http://blog.sapientservicesllc.com/2012/10/04/could-cold-air-channeling-help-your-data-center.aspx redirects to http://sapientservicesllc.com/cold-air-channeling-help-data-center/ This: http://blog.sapientservicesllc.com/atom.aspx redirects to http://sapientservicesllc.com/?feed=atom This: http://blog.sapientservicesllc.com/2012/11.aspx redirects to http://sapientservicesllc.com/2012/11/ How can I set up the redirect to go to the new site? I have set the subdomain to forward to the actual domain in the Godaddy settings (blog.sapientservicesllc.com forwards to sapientservicesllc.com.

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• Searching for URL's Relative to Site Root in Javascript Source

  - by James

  Hi, I am working on a web site with several other developers and we have had problems where people commit JavaScript code with AJAX calls that use URL's relative to the site root. An example would be /Home/Index which will not work if the site is hosted in a virtual directory. To get round the problem we use a $.url() method to convert it to a full path, e.g. $("#container").load($.url("/Home/Index")) I am trying to write a unit test that will search each JavaScript file and find places where the $.url method is not being used. The only problem is that I cannot seem to write a regex expression to do this. I have tried the following: (?!\$\.url\()"(/\w*)+" But this does not work. I cannot find a way to say that I don't want the $.url in front. Does anyone know if this is possible? Note that I need regular expressions that are compatible with .NET Thanks.

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• Obj-C: Creating an object with a String name

  - by FnGreg7

  Hey all. I know this sounds simple, but I can't find a way to do it. I have a method in Obj-C that takes in a NSString and then should create a new class with the String as its title. -(DataModel *)createDataModel:(NSString *)dataModel_name { DataModel *[initWithString:dataModel_name] = [[DataModel alloc] init]; } I know I have some problems in this. For starters, I don't know how to define a return on an object whose name could change. Second, I know this doesn't compile considering the initWithString method is wrong. I just don't know what to do or what method to use so that I can create this DataModel object with the specified name...

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• PHP, since upgrading to 5.2.17 getting some warning ?

  - by Jules

  I can't reproduce this on my test server no idea why this is happening, other queries / functions work.. I'm getting this warning PHP Warning: mysql_connect() [<a href='function.mysql-connect'> function.mysql-connect</a>]: Can't connect to MySQL server on '--my isps server--' (10060) in D:\domains\mydomain.com\wwwroot\p hp\_stdfuncs.php on line 191 This function and others like it are having problems (but some are ok), this is my include file... function AddPageError($PageHandle, $Requested) { global $server; global $db; global $user; global $pass; global $sDebug; $con = mysql_connect($server,$user,$pass); I have an include file which sets those variables, as I say they work on other pages and functions.. No idea why ??

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• Using Linq to filter parents by their children

  - by Nick L

  Having some problems with my Silverlight app (with RIA services) filtering my results. The idea is on the client I set up the EntityQuery and its filters and call load. However this isn't working for me. Heres my code. public void FireQuery(string filterValue) { EntityQuery<Parent> query = m_ParentDomainContext.GetParentQuery(); query = query.Where(p => p.Children.Any(c => c.Name.Contains(filterValue))); m_ParentDomainContext.Load(query, Query_Completed, null); } Compiles just fine, however, runtime I get "Query operator 'Any' is not supported." Exception. Does anyone know of a good way to filter like this? Again, I'm looking for a way to set this up on the client.

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• Delay and Inconsistent results using Twitter search API when using "since_id" parameter.

  - by benr

  Hi. We've noticed what seems to be a delay and/or inconsistent results using the Twitter Search API when specifying a sinceid in the param clause. For example: http://search.twitter.com/search?ors=%23b4esummit+@b4esummit+b4esummit&q=&result_type=recent&rpp=100&show_user=true&since_id= Will give the most recent Tweets, but: http://search.twitter.com/search?ors=%23b4esummit+@b4esummit+b4esummit&q=&result_type=recent&rpp=100&show_user=true&since_id= 12642940173 will often not give tweets that are after that ID for several hours (even though they're visible in the first query)... anyone have similar problems?

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• Is MSDN referencing a system.thread, a worker thread, an io thread or all three?

  - by w0051977

  Please see the warning below taken from the StreamWriter class specification (http://msdn.microsoft.com/en-us/library/system.io.streamwriter.aspx): "Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe." I understand that a W3WC process contains two thread pools i.e. worker threads and I/O threads. A worker thread could contain many threads of its own (if the application creates its own System.Thread instances). Does the warning only relate to System.Threads or does it relate to worker threads and I/O threads as well I.e. as the instance variables of the streamwriter class are not thread safe then does this mean that there would be problems if multiple worker threads access it eg if two users on two different web clients attempt to write to the log file at the same time, then could one lock out the other?

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• Getting 'choice' to work in Highline Ruby Gem without error and getting variable from it

  - by The Warm Jets

  I'm having a couple of problems using Highline in Ruby, and trying to get the choice element, detailed here, to work. At the moment the following code produces the error "error: wrong number of arguments (0 for 1). Use --trace to view backtrace" How do I get the variable out of choice? At the moment I have the 'do' setup, but I have no idea about how to get the variable the user has chosen out and into a variable for use elsewhere. Sorry if this is a bit beginner, I'm brand new to ruby and this is my first project, in at the deep end. Thanks in advance. if agree("Are these files going to be part of a set? ") set_title = ask("Title: ") set_desc = ask("Description:") set_genre = ask("Genre: ") set_label = ask("Record Label: ") set_date = ask_for_date("Release Date (yy-mm-dd): ") set_label = ask("EAN/UPC: ") set_buy = ask("Buy this set link: ") set_tags = ask_for_array("Tags (seperated by space): ") # Sort out license choose do |menu| menu.prompt = "Please choose the license for this set? " menu.choices(:all_rights_reserved, :cc_by) do # put the stuff in a variable end end end # End setup set

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• Why does Microsoft's IE even exists?

  - by Pablo

  For real what is the point? Why can't it display pages properly like Chrome, safari or Firefox? If you want to make a web application (modern 2.0 site) that supports IE you will end up almost doubling your coding time as IE has its own interpretation of things. PLUS they just keep on changing how it renders pages from version to version (5,6,7,8) unbelievable. Microsoft hates web designers. i used to handle rendering problems with extra JS scripts and CSS files but i had enoughs of this $hit all over my pages: <!--[if IE]> .... <!--[if IE 8]> .... <!--[if IE 7]> .... <!--[if IE 6]> .... No more IE support for any of my projects, So you guys think im exaggerating or IE is really a pain in the @@$?

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• jquery, ajax, load post result to div

  - by mike

  Hello, I have a form that I need to post and show the result in a div. I'm not having any problems making the ajax call but I can't seem to figure out how to load the result to a div. I have tried: $.ajax({ type: 'POST', data: $('#someForm').serialize(), url: 'http://somedomain.com/my/url', success: function(data) { $('#someDiv').load(data); } }); but it does not seem to work properly. I'm nit sure if this should even work but the result is the the page i'm posting from being loaded into the div and not the url I'm posting to. Any help would be great! Thanks!

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• Convert char array to int array c++

  - by Yadira Suazo

  I`m having problems converting a char array read from file to an int array. Maybe someone can help me. This is my code: char vectorPatron[67]; int iPatrones[67]; archivo = fopen("1_0.txt", "r"); for(i=0;i<67;i++){ fscanf(archivo, "%c", &vectorPatron[i]); printf("%c",vectorPatron[i]); } fclose(archivo); for(i=0;i<67;i++){ iPatrones[i] = atoi(&vectorPatron[i]); printf("%d",iPatrones[i]); }

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• AddClass onClick won't work

  - by QTaylor

  I'm having some problems getting some simple jQuery to work; I'm trying to add a class called fadeInLeft to my body element on click. Here's the code: $('.contact-button').click(function() { $('body').addClass('fadeInLeft') }); HTML (from comment left by OP, below): <div id="contact" class="bounceInRight animated four"> <a href="#" class="contact-button"> Say Hello </a> </div><!--End of contact--> contact-button is the class of the link, fadeInLeft is the class I want to add when the link is clicked. Any idea why this would not work ?

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• Can I work with Visual Studio Project and Solution files in a team using Subversion?

  - by flyx

  We're a team of students doing a software project. As some of us don't use Windows, but the product needs to run on Windows and .NET, we want to develop on MonoDevelop and Visual Studio which both use Visual Studio files; language of choice is C#. My question is: Can we check in the solution and project files into our repository without the possibility of severe conflicting problems? Example: Two guys add a new file to the same project, save and commit their changes. Will the project file get a conflict?

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• How to start SQL Server in a remote machine using code from Delphi?

  - by MLB

  Hi there: I am developing an application (Delphi 7, windows XP) that uses a connection to a remote SQL Server. Sometimes, that server is down, and I want to do something to start it. I was trying to start SQL Server in a local context, and it was fine, it worked... But the point is that I have to start it up from a remote machine. I can see SQL Server status from a remote server, but I can't start it up... Maybe it gets problems because of user and password, but where to specify the login to the remote machine? Do you have any idea to do this??? I am sorry about my English. Thanks.

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• trouble adding a rectange in actionscript

  - by touB

  I have a rectange that I've created and set its individual properties like so var aRect:Rect = new Rect(); aRect.x = 10; aRect.y = 10; aRect.width = "15%"; aRect.height = "15%"; addChild(aRect); I have 2 problems that the compiler seems to be choking on. The first is that the compiler chokes on 15% and "15%", with or without the quotes, neither works. The second is that adding the rectangle doesn't work. I tried all the following, but nothing works. addChild(aRect); Application.addChild(aRect); Application.application.addChild(aRect); stage.addChild(aRect); What's the deal, I thought actionscript would be nicer than mxml.

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• .Net using Chr() to parse text

  - by Marcx

  I'm building a simple client-server chat system. The clients send data to the server and the server resends the data to all the other clients. I'm using the TcpListener and Network stream classes to send the data between the client and the server. The fields I need to send are, for example: name, text, timestamp, etc. I separate them using the ASCII character 29. I'm also using ASCII character 30 to mark the end of the streamed data. The data is encoded with UTF8.. Is this a good approach? Will I run into problems? Are there better methods? UPDATE: Probably my question was misunderstood, so I explain it better.. Suppose to have a list of data to send from client to server, and suppose to send all the data in only one stream, how do you send these data? Using a markup Using a character as a delimiter Using a fixed length for every fields

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