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  • Codeigniter benchmarking, where are these ms coming from?

    - by ropstah
    I'm in the process of benchmarking my website. class Home extends Controller { function Home() { parent::Controller(); $this->benchmark->mark('Constructor_start'); $this->output->enable_profiler(TRUE); $this->load->library ('MasterPage'); $this->benchmark->mark('Constructor_end'); } function index() { $this->benchmark->mark('Index_start'); $this->masterpage->setMasterPage('master/home'); $this->masterpage->addContent('home/index', 'page'); $this->masterpage->show(); $this->benchmark->mark('Index_start'); } } These are the results: Loading Time Base Classes: 0.0076 Constructor: 0.0007 Index: 0.0440 Controller Execution Time ( Home/ Index ): 0.4467 Total Execution Time: 0.4545` I understand the following: Loading Time Base Classes (0.0076) Constructor (0.0007) Index (0.0440) But where is the rest of the time coming from?

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  • C# Enterprise Block Application Settings and Settings.Settings designer

    - by Tab
    I am working with v4 of the Enterprise Application block and I am trying to learn how to access the Application Settings that I have added using the Enterprise Library Configuration tool. It's as if the code does not recognize the settings even though I can see them in the app.config. I DO have a Settings.Settings designer added and I CAN get to those settings the standard way even though the settings added in that designer do NOT show up in the app.config like they normally would if I am NOT using the Enterprise Block How do I access the App Settings that I added with the Enterprise Block?

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  • Cross-platform embedded database/key-value store for C#

    - by Arne Claassen
    I'm looking for a fast, embeddable key/value store with cursor semantics over key collections (or a simple embeddable DB) that I can use in .NET and mono. Need it to be open-source, would prefer an MIT or Apache style license over a GPL license. Not opposed to a library that needs bindings to be written, as long as binaries are available for both windows and linux. Options considered: SQLite - has bindings and native implementation, but single-threaded and not all that fast Embedded InnoDB - no .NET bindings i can find and it's GPLv2 Berkley DB - no .NET bindings i can find Tokyo Cabinet - no .NET bindings i can find and problematic to build on windows MadCow Memory-mapped data structures - GPLv2 Is there an option better than the above that i'm missing, or bindings for the above i don't know about?

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  • installing xuggler java libraries in Tomcat on Linux

    - by Dilip Shah
    I'm trying to install xuggler Java libraries in Tomcat (version 5.5) on fedora-release-7-3 Should I install the binaries available for download on xuggler website or build my own (http://www.xuggle.com/xuggler/downloads/build.jsp)? I took the easy step first and installed the readymade binaries downloaded from http://www.xuggle.com/xuggler/downloads/ in usr/local/xuggler folder on my Linux server and then copied the jar files from share/java/jars folder to Tomcat's $CATALINA_HOME/shared/lib directory (as recommended by http://wiki.xuggle.com/Frequently_Asked_Questions#I_get_an_.22UnsatisfiedLinkError.22_when_I_run_Xuggler-based_Applications_in_Tomcat These are some 6 .jar files, including xuggle-xuggler.jar After restarting Tomcat, I'm still getting "java.lang.UnsatisfiedLinkError: no xuggle-xuggler in java.library.path" exception when my Java code attempts to invoke some xuggler method such as the one to find video duration of an flv file. What am I doing wrong? Any help is very much appreciated!

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  • NServiceBus FullDuplex sample compiled and debugging against .NET 4.0 framework throws exception

    - by Jim
    I just installed VS2010 RC and launched the FullDuplex sample from NServiceBus 2.0.0.1145 and it ran fine. I then changed the target framework of each project in the solution to ".NET Framework 4", recompiled and launched in the debugger and received the following exception: System.InvalidOperationException was unhandled Message=No endpoint configuration found in scanned assemblies. This usually happens when NServiceBus fails to load your assembly contaning IConfigureThisEndpoint. Try specifying the type explicitly in the NServiceBus.Host.exe.config using the appsetting key: EndpointConfigurationTypeScanned path: C:\Development\Personal\ThirdParty\NServiceBus\samples\FullDuplex\MyClient\bin\Debug\ Source=NServiceBus.Host StackTrace: at NServiceBus.Host.Program.ValidateEndpoints(IEnumerable`1 endpointConfigurationTypes) in d:\BuildAgent-02\work\672d81652eaca4e1\src\host\NServiceBus.Host\Program.cs:line 189 at NServiceBus.Host.Program.GetEndpointConfigurationType() in d:\BuildAgent-02\work\672d81652eaca4e1\src\host\NServiceBus.Host\Program.cs:line 171 at NServiceBus.Host.Program.Main(String[] args) in d:\BuildAgent-02\work\672d81652eaca4e1\src\host\NServiceBus.Host\Program.cs:line 32 InnerException:

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  • How to Integrate ILMerge into C#/VB.NET (MSBuild) Projects to Merge Assemblies?

    - by AMissico
    I want to merge one .NET DLL assembly and one C# Class Library project referenced by a VB.NET Console Application project into one command-line console executable. I can do this with ILMerge from the command-line, but I want to integrate this merging of reference assemblies and projects into the Visual Studio project. From my reading, I understand that I can do this through a MSBuild Task or a Target and just add it to a C#/VB.NET Project file, but I can find no specific example since MSBuild is large topic. How do I integrate ILMerge into a Visual Studio (C#/VB.NET) project, which are just MSBuild projects, to merge all referenced assemblies (copy-local=true) into one assembly? How does this tie into a possible ILMerge.Targets file?

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  • Object mapping in objective-c (iphone) from JSON

    - by freshfunk
    For my iPhone app, I'm consuming a RESTful service and getting JSON. I've found libraries to deserialize this into an NSDictionary. However, I'm wondering if there are any libraries to deserialize the JSON/NSDictionary/Property List into my object (an arbitrary one on my side). The java equivalent would be the object-relational mappers although the sort of object mapping I'm looking for is relatively straightforward (simple data types, no complex relationships, etc.). I noticed that Objective-C does have introspection so it seems theoretically possible but I haven't found a library to do it. Or is there a simple way to load an object from an NSDictionary/Property List object that doesn't require modification every time the object changes? For example: { "id" : "user1", "name" : "mister foobar" "age" : 20 } gets loaded into object @interface User : NSObject { NSString *id; NSString *name; int *age; }

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  • iPhone first responders

    - by William Jockusch
    I am confused about the iPhone responder chain. Specifically, in the iPhone event handling guide http://developer.apple.com/iPhone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/EventHandling/EventHandling.html, we have the following: The first responder is the responder object in an application (usually a UIView object) that is designated to be the first recipient of events other than touch events. But UIView is a subclass of UIResponder. And the UIResponder class reference says this: - (BOOL)canBecomeFirstResponder Return Value YES if the receiver can become the first responder, NO otherwise. Discussion Returns NO by default. If a responder object returns YES from this method, it becomes the first responder and can receive touch events and action messages. Subclasses must override this method to be able to become first responder. I am confused by the apparent contradiction. Can anyone clear it up for me? For what it's worth, I did set up a simple view-based application, and call canBecomeFirstResponder and isFirstResponder on its view. Both returned NO.

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  • Error: Expected specifier-qualifier-list before ... in XCode Core Data

    - by Doron Katz
    Hi guys, I keep on getting this error "error: expected specifier-qualifier-list for core data code im working with, in the app delegate. Now when i get this error and about 40 other errors relating to managedobjectcontext etc, i thought maybe the library needs to be imported. Now i havent done this before, but i went to Frameworks group and add existing frameworks and it added CoreData.framework. I re-build and it still came up with the error. Do I need to import anything in the headers explicitly or is there some other step i need to do? Thanks

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  • Bug with audio reCaptcha in safari

    - by George Crawford
    Hi all, Can other Safari users please test http://recaptcha.net/learnmore.html for me, to see if the audio reCaptcha plays properly? On my machine, I can only hear the audio if I click the Download sound as MP3 link. I also don't get the spoken introduction at all. It works OK in Firefox and Chrome. I was alerted to this bug on my own development site, using the Zend Service for ReCaptcha. However, if it's broken on the official site, then I guess it's not a Zend bug. There don't seem to be any JavaScript errors. Any ideas?

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  • What is the best resizable circular byte buffer available in Java?

    - by Wouter Lievens
    I need a byte buffer class in Java for single-threaded use. I should be able to insert data at the back of the buffer and read data at the front, with an amortized cost of O(1). The buffer should resize when it's full, rather than throw an exception or something. I could write one myself, but I'd be very surprised if this didn't exist yet in a standard Java package, and if it doesn't, I'd expect it to exist in some well-tested public library. What would you recommend?

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  • Create Excel (.XLS and .XLSX) file from C#

    - by mistrmark
    What is the best tool for creating an Excel Spreadsheet with C#. Ideally, I would like open source so I don't have to add any third party dependencies to my code, and I would like to avoid using Excel directly to create the file (using OLE Automation.) The .CSV file solution is easy, and is the current way I am handling this, but I but I would like to control the output formats. EDIT: I am still looking at these to see the best alternative for my solution. Interop will work, but it requires Excel to be on the machine you are using. Also the OLEDB method is intriguing, but may not yield much more than what I can achieve with CSV files. I will look more into the 2003 xml format, but that also puts a Excel 2003 requirement on the file. I am currently looking at a port of the PEAR (PHP library) Excel Writer that will allow some pretty good XLS data and formatting and it is in the Excel_97 compatible format that all modern versions of Excel support. The PEAR Excel Writer is here: PEAR - Excel Writer

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  • Unable to list owned images and running instances from Amazon Web Services using Zend Framework

    - by Marcel Tjandraatmadja
    I am using Zend Framework's library to manage EC2 instances and AMI. However I can't list the AMI's I own and can't list existing EC2 instances. $ec2Instance = new Zend_Service_Amazon_Ec2_Instance($awsAccessKey, $awsSecretKey); $instances = $ec2Instance ->describe(); $ec2Instance -describe() should list all instances but it is returning no instances even though I have three of them running at this time. $ami = new Zend_Service_Amazon_Ec2_Image($awsAccessKey, $awsSecretKey); $images = $ami->describe(); $ami-describe() returns all the public images but none of them are the ones I created even though I have two AMIs. Does any one know what I am missing here?

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  • SQL - .NET - SqlParameters - AddWithValue - Are there any negative performance implications when Par

    - by hamlin11
    http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlparametercollection.addwithvalue.aspx I'm used to adding sql parameters to a sqlCommand using the add() function. This allows me to specify the type of the sqlParameter, but it requires another line to set the value. It's nice to use the AddWithValue function, but it skips the "specify the parameter type" step. I'm guessing this causes the parameters to be sent over as strings contained within single quotes (''), but I'm not sure. Is this the case, and does this cause significantly slower performance of the stored procedures? Note: I understand that it is nice to validate user data on the .NET side of things by specifying the data type for params -- I'm only concerned about reflection-type overhead of AddWithValue either on the .NET or SQL side.

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  • MonoTouch 3.0.6 supports iPhone OS 4 what about legal issues

    - by geekmangnu
    Now MonoTouch supports iPhone OS 4 with current 3.0.6 version but Apple banned all programming languages beside C/C++/Objective-C. So it is confusing why Novell supports iPhone OS 4 if it is banned? Is there any exception for MonoTouch we don't know yet? I am aware of previous stackoverflow question Is MonoTouch now banned on the iPhone? But MonoTouch iPhone OS 4 support is new. I asked to MonoTouch support about this issue but they haven't answered yet (more than a day). I am about to start iPhone development and MonoTouch seems promising however I wonder future of the MonoTouch. An answer from Novell or Apple will be appreciated. If you know something please share. Thanks

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  • Loaded AS2 SWF into AS3 SWF as AVM1Movie doesn't run any actionscript in the AS2 SWF

    - by steve
    I appreciate loading AS2 into AS3 is never going to be fun, but unfortunately I have to on this one. I'm using the Loader Class in AS3 to load an external AS2 SWF onto the stage as a AVM1Movie Object. Anything that is placed on the stage in the AS2 FLA displays fine, but no ActionScript runs at all. The loaded AS2 SWF has one layer, one frame and a few images in the library but nothing heavy. I've tried stripping everything out of the script other than a simple call to change the text on a dynamic textfield on the stage - still nothing. I have a listener in AS3 waiting for Event.INIT rather than Event.COMPLETE - but neither works. Am I missing something? Anyone else experienced anything similar? It's like it loads but doesn't run.

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  • Pixel Shader Effect Examples

    - by Chris Nicol
    I've seen a number of pixel-shader effect examples, stuff like swirl on an image. But I'm wondering if anyone knows of any examples or tutorials for more practical uses of shader effects? I'm not saying that a swirl effect doesn't have it's uses, it's just that many of the examples I've found have the basic effect explained and don't go into how it might be used subtly with another effect or transition to produce a wonderful effect. There's a video here, that outlines all the WPF Effects Library, but I'm not sure how I would use some of them in a practical context. For example, when Flash 8 came out with effects like blur, I found a wonderful video that showed how to use the blur effect to create a cool effect with speeding text, that video inspired many ideas of what I could do with the effects in Flash 8. I'm looking for something similar with Pixel Shader Effects.

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  • issues horizontal scrolling using jQuery.ScrollTo / jQuery.SerialScroll

    - by kapil.israni
    Hi, I am trying to develop auto horizontal scrolling for our website using - jQuery.ScrollTo / jQuery.SerialScroll. I am not sure if this is the best jquery library to do that, but if there's something better, please let me know. Here's the behavior that I want, check out foursquare's "Recent Activity" list. The data that will refresh will come from a ajax request that I make every few seconds using window.setInterval. I am not really a CSS/java script guy so I havent been able to figure out jQuery.SerialScroll. Here's the website - look at the "Live job Feeds" list. Currently the list does refresh the data coming from the ajax call, but I dont see the effect, the animation, in fact I dont even think serialScroll is being used. Right now I am doing a - $('#feed-ticker').prepend(content) to pre-append the newly arrived data. You can do a view source to look at the current code. Any help would be really appreciated. Thanks.

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  • Deleting blog post using Blogger API, Javascript and Prototype

    - by Mikhail
    Hello, everyone! I'm trying to delete a blog post on blogger.com using Blogger API via Prototype Javascript library. Here's my code: var request = new Ajax.Request( 'http://www.blogger.com/feeds/'+remoteBlogId+'/posts/default/'+postId { method:'DELETE', requestHeaders:['Authorization', 'GoogleLogin auth='+authKey], on200:function(){/*onSuccess*/}, onFailure:function(){/*onFailure*/} } ); As far as I can see from API description, everything's alright, but when I run this, it fires onSuccess function, but doesn't delete the entry on the server. I guess that Prototype doesn't work well with HTTP methods other than GET and POST (here's the ticket describing similar problem though proposed patch didn't work for me) Any help is appreciated! Thanks in advance, Mikhail.

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  • Django deployment: PIL and virtualenv problem

    - by AndriJan
    Hey guys, I'm deploying a Django site on my Vserver (Debian Lenny) and I'm having problem with PIL. I'm using virtualenv as well. When I'm in the virtualenv and type pip install -U PIL everything installs fine and I get this: *** TKINTER support not available --- JPEG support available --- ZLIB (PNG/ZIP) support available *** FREETYPE2 support not available *** LITTLECMS support not available And when I go in to the shell (python manage.py shell) and type from PIL import Image I get no error. But when I use it in the Django project (uploading an image in the admin for example) I just get No module named PIL I don't think it's a problem with the model because it works fine on the development machine but here is part of the class: class Category(models.Model): name = models.CharField(max_length=255, verbose_name="Name") logo = models.ImageField(upload_to='images/category/', blank=True, null=True, verbose_name="Logo") I'm going out of my mind about this. I feel like this is a very common issue but I've been trying to google this all day with no luck. Thanks in advance, AndriJan

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  • Visual Studio and SQL Server - correct installation sequence?

    - by cdonner
    I am rebuilding my development machine. This issue is not new to me, but I don't remember the solution. I started with VS 2008 Pro, then SQL 2008 Developer, then the SQL SP1, then VS SP1. The result is that I cannot open SSIS projects (see the error below). What is the correct order so that I can avoid the installation of SQL Server Express and still have all the features working? --------------------------- Microsoft Visual Studio --------------------------- Package Load Failure Package 'DataWarehouse VSIntegration layer' has failed to load properly ( GUID = {4A0C6509-BF90-43DA-ABEE-0ABA3A8527F1} ). Please contact package vendor for assistance. Application restart is recommended, due to possible environment corruption. Would you like to disable loading this package in the future? You may use 'devenv /resetskippkgs' to re-enable package loading. --------------------------- Yes No ---------------------------

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  • How to save image to iphone's AddressBook using SDK API ?

    - by apple.dev
    My purpose is to process one image from image library, and save this image directly to one person record (i,e, "Tom" ), which is selected from AddressBook, I can see the new image replace Tom's previous image, but I can not save it to AddressBook. I implemented delegate ABPeoplePickerNavigationControllerDelegate, and using following logics, but whatever I tried, modified records can not be saved to address books. Any clues or suggest ? Thanks ABAddressBookRef addressBook= ABAddressBookCreate(); CFErrorRef error = NULL; BOOL wantToSaveChanges = YES; ABRecordSetValue(person, kABPersonFirstNameProperty, @"Shi", &error);//, &error) NSData * dataRef = UIImagePNGRepresentation(cellImage); ABPersonSetImageData(person, dataRef, &error); if (ABAddressBookHasUnsavedChanges(addressBook)) {\ NSLog(@"need to save "); if (wantToSaveChanges) { ABAddressBookSave(addressBook, &error); } else { ABAddressBookRevert(addressBook); } }else { NSLog(@"no changes"); } if (error != NULL) {/*... Handle error. ...*/ NSLog(@"error happened here " ); } CFRelease(addressBook);

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  • POCO Build Problem

    - by sahs
    Hello, I'm trying to try the POCO library. I downloaded the zip file, and opened the vs solution file named "Net_vs90.sln" on VS 2008. When I try to build the solution, I get this ugly error: bla bla bla.... 1Linking... 1LINK : fatal error LNK1104: cannot open file 'PocoFoundationd.lib' bla bla bla.... Linking... 2LINK : fatal error LNK1104: cannot open file 'CppUnitd.lib' I'm surprised, because I haven't done any changes to the code or configurations. What could be the reason?

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  • rails paperclip and passenger `is not recognized by the 'identify' command`

    - by Joseph Silvashy
    When I upload a photo, my model fails validation, err well even without any validations I'm returned this error: /tmp/stream20100103-13830-ywmerx-0 is not recognized by the 'identify' command. and /tmp/stream20100103-13830-ywmerx-0 is not recognized by the 'identify' command. I'm confident this is not related to ImageMagick because I've removed any image processing from the uploading, also I've tried uploading different mime types, like .txt files and the such. Additionally, I found something that may work. A blog post claims that putting the following in my environment (in this case development.rb) Paperclip.options[:command_path] = "/opt/local/bin"

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  • Flexbuilder won't launch...arrrgh!

    - by eco_bach
    In a panic since I'm trying to meet a deadline so appreciate any feedback on this. For some reason, Flexbuilder 3 on my mac won't launch, crashes on startup. I've never experienced this before. Checked the .log file and what seems to be the problem is the following /Users/foo/Library/Preferences/Macromedia/Flash Player/#Security/FlashPlayerTrust/flexbuilder.fbr (No such file or directory) WTF is the flexbuilder.fbr??? Googled but not much luck. The only thing I've done that might have caused this is change flash player versions system wide using the official flash player uninstaller...but obviously this should not happen Any feedback appreciated...

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