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• jQuery ajax form and Zend_Form file upload

  - by Sinisa Valentic

  If i submit my ajax form from jQuery, and do print_r($_FILES); i get a list of files uploaded, but if i do something like this $add_form->sound_file->isUploaded(); or $params = $this->_getAllParams(); print_r($params); i don't get my file in zend parametars, and i don't get it uploaded!? Mayb the problem is with he context beng ajax?!

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• is there mysql corelib site for building queries?

  - by mjeason

  Maybe i have the wrong context but... Is there a corelib site for mysql like http://corelib.rubyonrails.org/ for ruby on rails RoR? Would be nice to have 1 stop shop. thx.

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• Is it true Java is faster to develop than C++?

  - by Mike

  I read somewhere that java is faster to develop than C++ as a pro of using java, in addition to portability and security. Is this true? I don't understand why it is faster.

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• What is the origin of "launch the missiles"?

  - by FredOverflow

  In the context of functional programming, a typical example of a side effect is "launch the missiles". I was just wondering where that expression comes from historically.

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• Event dispatched when network is disconnected while downloading files (URLs) for URLStream object

  - by Anahas

  I am creating an AIR application which downloads file from a server. I am using URLstream object with complete, progress, IOError, security error and HTTP status events. I am not getting an event if the network is disconnected when the download is in progress. Please can anyone tell me which event is dispatched? Thanks, Anahas

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• Detecting if two png images are different

  - by Benjol

  (Context: running autohotkey scripts to try and automate some tests. The plan is to take screenshots and then compare them to 'standard' screenshots to detect if output has changed). Is there a 'clever' way to check if two png images are different? By clever I mean other than comparing them byte by byte? (after having compared their size, obviously)

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• Server-environment and configuration: How bad is fread() etc?

  - by zero

  Hello dear commmunity, good day! I run a little site (now for several months ) that has users accessing big files, for download as well for streaming to the browser. It's fairly active, so assuming the worst, how bad is getting php to read the files that would be stored outside of the webroot and then getting it to echo it to a page dynamically for the browser to then read? My question is: how bad is fread() etc in this context!? zero

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• Is an Object the smallest pageable unit in the Heap?

  - by DonnieKun

  Hi, If I have a 2 GB ram and I have an 2 instances of an Object which is 1.5 GB each, the operating system will help and context switch the pages to and from harddisk. What if I have 1 instances but is 3 GB. Can the same paging method breakdown this instances into 2 pages? Or will I encounter out-of-memory issue? Thanks.

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• Symfony: trying to retrieve a variable saved using sfContext::getInstance()

  - by user248959

  Hi, i have these methods in module1/actions/actions.class.php: public function executeMethod1(sfWebRequest $request){ $a = 10; sfContext::getInstance()->set('a', $a); return $this->redirect('module1/method2'); } public function executeMethod2(sfWebRequest $request){ echo sfContext::getInstance()->get('a'); } When i execute module1/method1 i get this error: "The "a" object does not exist in the current context." Any idea? Javi

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• What's -mutableSetValueForKey: returning, actually? Is that something special?

  - by dontWatchMyProfile

  From the docs: You usually access to-many relationships using mutableSetValueForKey:, which returns a proxy object that both mutates the relationship and sends appropriate key-value observing notifications for you. So this returns an "intelligent" NSMutableSet which automatically lets the context delete objects when they get deleted from the set, and reverse? Is that a proxy object?

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• how to have minimum AreaRegistrations with putting duplicated elements in single place

  - by Sadegh

  hi all, i have several AreaRegistration classes which one each registers own routes and each one have some duplicated elements such as bolded text in below: context.MapRoute("Search", "**{culture}/{style}**/search", new { **culture = cultureValue, style = styleValue,** controller = "search", action = "default" }, new { **culture = new CultureRouteConstraint(), style = new StyleRouteConstraint()** }); how i can have minimum AreaRegistrations with putting duplicated elements in single place which handles that? this is possible?

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• What's the consequence when Core Data detects an optimistic locking failure when trying to save?

  - by dontWatchMyProfile

  I get it: When a managed object context saves, the snapshots of all edited objects are compared against the values in the persistent store to see if the PS has changed since the snapshot was made. If it did change, then there's a conflict and optimistic locking failed, according to Apple. But now, what's the consequence of this? What happens next? What are my options in this case?

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• Custom spring bean

  - by Hari

  Hi, I want to convert some of our internal API into a spring bean that we can use in other projects. This API needs some instantiation and other logic which I want to encapsulate in this bean so that we can just put the bean into our app context with necessary propoerties alone. I remember having read an article on this somewhere in the past - but cant find it now. Any pointers to something similar will be helpful

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• How to combine multiple live(Video) streams in single stream? so that output will be multiple (split

  - by Shashank

  Hello, I am very new to the streaming. My requirement is to combine multiple videos/streams in to single video. So output will be single video showing multiple videos simultaneously in single player(Like security camera video). Do anyone have any inputs?

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• BlackBerry - Handle and translate messages (sms/email/pim/pin)?

  - by humble coffee

  Does the native Blackberry API allow for the modification of any messaging interface? For example, I'd like to be able to build an app that added a button at the bottom of a received message which says 'translate this'. I've heard that this kind of thing is possible using J2ME plus the native BlackBerry API. Can this be done for all kinds of messages, eg SMS, email and BB messaging? The translation aspect is not relevant, it just provides the context for the kind of feature I'm after.

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• Can python code (say if I used djangno) be obfuscated to the same 'level' as c#/java?

  - by Blankman

  If I obfuscated python code, would it provide the same level of 'security' as c#/java obfuscating? i.e it makes things a little hard, but really you can still reverse engineer if you really wanted to, its just a bit cryptic.

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• Error while debug (role redirection)

  - by Chris White

  What is wrong with my role redirection, protected void Login1_LoggedIn(object sender, EventArgs e) { { if (Roles.IsUserInRole(Login1.UserName, "Aemy")) Response.Redirect("~/Admin/Home.aspx"); else if (Roles.IsUserInRole(Login1.UserName, "User")) Response.Redirect("~/Welcome/User1.aspx"); } } Error : The name 'Roles' does not exist in the current context

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• how to make object public to all function in a class?

  - by thesocialhacker

  I've created a class that calls an object in the "__construct" how can i make this object available through out the class. class SocialMedia { function __construct() { $object = "whatever"; } } how can I access $object in the other funtions (which are static) from with in the class. I've tried to use "$this-object" but I get an error "$this when not in object context" when I try to call it from my other static functions.

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• UITableView crashes when adding 2 objects to an empty store, with sections (NSRangeException)

  - by likejy

  UITableView crashes in endUpdate, called by the Managed Object Context "save" method, when: 1- The Core-Data Store is empty 2- The Fetched Result Controller is configured to show sections 3- Two managed objects (or more) have been added to the store When I've searched this situation in google. I've found exactly matched error in this post. It looks like a bug.Is there a any solution to avoid this bug ?

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• More RAM vs. more servers [closed]

  - by user357972

  I was recently asked "Do you know when to decide between going for more RAM or more servers?" (in the context of scaling data mining applications). I had no idea, so what are some ways to decide? I have very little knowledge of architecture and scaling (my understanding of computer memory and what a server does is limited to the high-level basics), so tips on learning more about these things in general are also very welcome.

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• Proper Form Application Design

  - by Soo

  I'm creating a WinForm application in C# and one of its functions is displaying text in text boxes. I'm coding the logic for querying a database in a separate class and am unable to access the text box element in the class I'm creating (I'm getting a "name" does not exist in the current context error). Do I put all of my form logic into my Form1.cs file?

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• Best Java obfuscator ?

  - by Xinus

  I am developing a security software and want to obfuscate my java code so it will become impossible to reverse engineer. What is the most reliable java obfuscator ?

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• Play video from webserver

  - by Eyla

  Greeting, I'm creating a video play with silverlight 4 and C#. the player is working fine when I set the path for the target folder using this line of code. string FolderPath = this.Context.ApplicationInstance.Server.MapPath(@"~\Video\"); Now I want to place in C:\inetpub\wwwroot and I want to use the IP address of my IIS instead of the folder place. please advice how to modify this line of code to target my IIS. Thank you,

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• Does it make sense to test ui components seperately?

  - by Bless Yahu

  I'm working on a webform that has about 15 user controls, separated by context (comments, locations, members/leaders, etc).   If each control can render individually (using real or test data), does it make sense to have a seperate "functional" test page to test them in isolation or is there a better way?

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• What is a MessageContext?

  - by glopezveiga

  What is this message context? How can I get it? //get SOAPMessageContext SOAPMessageContext soapContext = (SOAPMessageContext)messageContext; // get SOAP message SOAPMessage msg = soapContext.getMessage();

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