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• Image animation stops on minimizing and restoring

  - by lc

  I have a .NET WinForms application with an animated GIF in a PictureBox. It's a loading animation, shown while a BackgroundWorker does some processing in another thread. I load the image by setting the Image property and it animates on its own. All is fine until I minimize and restore the application. At which point, the image stops animating and just displays whatever frame it was last on. Note that: The background thread still runs fine and none of the "business" of the application is affected. Subsequently-displayed animated GIFs do work fine (unless the application is minimized again). Does anyone know what causes this problem? Any workarounds?

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• How to get information about e-mails in Mail.app

  - by Dann

  Hi, If a user is reading e-mails in Mail.app and closes this application and opens my application .I want to show the information about the mail read by the user. Is there some way to get information about the email (in Mail.app), so that I use it in my application. Thanks.

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• how to print pdf file in java

  - by kunal-kkt-tiwary

  print pdf file in java application

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• Javascript variables

  - by Uli

  I'm learning Javascript right now. Can anybody tell me why the second code block traces a empty path for -launch(this)- but using the first code block it gives me the right path? "<form action='"+launchwebsite+"/subsite/' method='post' target='_blank' onsubmit='launch(this)'>" and this not: "<a onclick='launch(this)' title='launch' class='iblack' /></a></div>" Best Uli

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• How to reparent a Cocoa window?

  - by iUm

  I need to host my window upon a window of another application. How to enumerate windows of another Cocoa application? Is it possible to control them? If no: how can I draw upon a window of another application? Thanks!

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• Changing window focus on OS X

  - by MatsT

  As part of an InstallationCheck script on OS X I need to use finder dialogs to let the user browse for files. When I'm done I want to move the installer application up front again so that the user can easily continue with the installation. I have already tried the simple: tell application "Installer" to activate This does not work because as long as I am inside the script the Installer application is unresponsive and when i try to activate it the applescript will try to wait until Installer responds, effectively locking the program until the InstallationCheck script times out. So basically I need a way to focus an application that works even if it is currently unresponsive. Is there any way to do this either from an applescript or directly from the perl script?

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• C# .NET 2.0 components

  - by Ervin

  How can I check what objects, tools, variables, anything... are used from .NET 2.0 in a C# application. How can I get a C# application run without .NET 2.0 ? UPDATE: sorry, I didn't clarify enought. Here's my situation: I have developed a pretty simple application in C#: embeded browser which displayes static webpages with an option of searching inside of these html pages. I'm using simple textbox, buttons components for this. The application will be distribuited for people wich have very old PCs, even with windows 95. I would like the app to be runable on it, or at least on win 98, without telling the people to install .NET 2.0, as the users don;t really have PC usage skills :) .

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• Worth it to use jQuery UI hosted by Google?

  - by chobo2

  Hi So I heard good reasons why to use the jquery hosted on google because of caching. But I am not sure about jQuery UI though. I am guessing that the jQuery UI file hosted on google has every single extension and plugin (such as Draggable, etc). So is that not kind of a waste if say your only using only jQuery UI tabs? to get all that other stuff with it. Also I see they have some of the templates up for the css files. I am guessing the caching would be the main advantage of using the hosted file.

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• Github + keep file but dont track changes

  - by Mike

  I have a codeigniter framework thats using github. Within this application I have several files that i will want to have in the repo but not track any changes on.. Example is: i deploy a new installation of this framework to a new client, i want the following files to be downloaded (they have default values 'CHANGEME') and i just have to make changes specific to this client IE(database credentials, email address info, custom css styling). // the production config files i want the files but they need to be updated to specific client needs application/config/production/config.php application/config/production/database.php application/config/production/tank_auth.php // index page, defines the environment (production|development) /index.php // all of the css/js cache (keep the folder but not the contents) /assets/cache/* // production user based styling (color, fonts etc) needs to be updated specific to client needs /assets/frontend/css/user/frontend-user.css currently if i run git clone [email protected]:user123/myRepo.git httpdocs and then i edit the files above, all is great.. until i release a hotfix or patch and run git pull. All of my changes are then overwritten.

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• Magento: setup both APC and memcached

  - by snh_nl

  Magento: setup both APC and memcached Hi, our hosting party installed both APC and memcached. How do I configure both correctly - so that they dont start caching each other for example. any ideas? I would like the following: opcode for php, so APC is primary cache cache /var/session and /var/cache cache / speedup database requests And we have fullpage cache now, how do we relate this My question - What settings do I need? It is not clear how these two work together ... I did some research and found this: http://www.coeusblue.com/blog/48-magento/65-magento-caching http://magebase.com/magento-tutorials/speeding-up-magento-with-apc-or-memcached/

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• Show Fault exception from WCF service on client side.

  - by Vinay Pandey

  Hi Guys, I have a WCF service hosted, and I have referenced the service in silverlight application. Although the service gives exact error in asp.net applications but it hides the actual error for silverlight application. How can I get the actual error thrown by the service in my silverlight application?

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• C#, Manage concurrency in database access

  - by Goul

  Hi there, I have written a while ago an application used by multiple users to handle trades creation. I haven't done development for some time now and can't remember how I managed the concurrency between the users and so would have liked your advices in term of design. The application was as follow: - One heavy client per user - A single database - Access to the database for each user to insert/update/delete trades - A grid in the application reflecting the trades table. That grid being updated each time someone changes a deal. My questions: 1- Do you confirm I shouldn't care about the connection to the database for each application. Considering that there is a singleton in each, I would expect on connexion per client with no issue. 2- How preventing the concurrency of the accesses? I guess I should lock when modifying the data, however don't remember how to. 3- How to have the grid automatically updated whenever the database is (by another user for example)? Thank you in advance for your help!

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• Converting table based layout into a div/css based one.

  - by nimo9367

  I'm supposed to rewrite the UI for a rather large web application. The thing is that the layout is completely based on tables and if I could somehow, semi automatically, convert the tables into divs it would save me a huge amount of time. What are the best practices when doing something like this? Is this a good idea at all? The application use layout files (containing something similar to helpers) that are parsed into html at runtime and the application itself also output html at specific places. So the work will consist of converting these helpers and the htmloutput code within the application.

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• Android Login - Best implementation

  - by perdian

  Hi everybody, I'm planning to implement an Android application that requires a login screen. If the user opens the activity something like this should happen: If user is logged in, goto 3 If user is not logged in open the login screen and perfom login Show my application content So, what's the "correct" way of implementing a login? Implement a StartActivity that perfoms the check if the user is logged in, implement a LoginActivity that implements the logging and an ApplicationActivity that actually implements the application logics? Implement just one Activity and handle the login by using multiple views which I show according to the application state? Are there any examples or tutorials for this scenario?

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• Why won't my code segfault on Windows 7?

  - by Trevor

  This is an unusual question to ask but here goes: In my code, I accidentally dereference NULL somewhere. But instead of the application crashing with a segfault, it seems to stop execution of the current function and just return control back to the UI. This makes debugging difficult because I would normally like to be alerted to the crash so I can attach a debugger. What could be causing this? Specifically, my code is an ODBC Driver (ie. a DLL). My test application is ODBC Test (odbct32w.exe) which allows me to explicitly call the ODBC API functions in my DLL. When I call one of the functions which has a known segfault, instead of crashing the application, ODBC Test simply returns control to the UI without printing the result of the function call. I can then call any function in my driver again. I do know that technically the application calls the ODBC driver manager which loads and calls the functions in my driver. But that is beside the point as my segfault (or whatever is happening) causes the driver manager function to not return either (as evidenced by the application not printing a result). One of my co-workers with a similar machine experiences this same problem while another does not but we have not been able to determine any specific differences.

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• Is CodeIgniter's ActiveRecord resource intensive?

  - by iamdadude

  I’m coding an application with server resources in mind, so I don’t want to use too much so that this application scales in the future. I don’t mind writing my own queries. So, is ActiveRecord resource intensive for my application? Or does it not make a difference? Thanks!

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• Sending alert message if user not logged in ?

  - by suchita

  IN my application i use MFMailComposeViewController class to send mail and i know in the case of sending mail through ipod is sucessfully when one account is already open in that but in my application I want to a message which alert the application to open ur account.......

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• REST Authentication in PHP (CodeIgniter)

  - by zidane

  I writing REST API form my web application. Application is written using CodeIgniter framework. Application itself is working fine, but I'm stuck on making REST Authentication. I think that basic Http Authentication will be good enough for some time. Public API is not yet planned. Is there any code example how to achieve REST Authentication so after user is authenticated he can freely call all protected methods.

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• Quickly Compiling Changes for Couple of Files

  - by john doe

  I am using .NET Framework and C# and working on a large project. The application compile takes forever. Currently, I don't have time to see what is going wrong. But is there anyway that if I change 2-3 files I can compile the application quickly. It is a web application. The solution has 6-7 other projects.

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• Store SMS received/sent on/from a port(other than 0)

  - by sourabh0612

  I have configured my J2ME application to send/receive SMS on a specific port.Is there any special way to store such SMS, sent/received by the application, on a RecordStore created by the application? PS-Special way is in the context that the entire SMS with all its attributes are stored in 1 entry and any the attributes can be retrieved back easily.

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• how do i consume net.tcp binding within web project?

  - by user1871124

  I'm working on a web application using mvc, we have already a service that does http binding, the client wants tcp binding for certain actions (not really sure why) but it's their requirement so i'm attempting to set up net.tcp binding, all references i am seeing to doing this involve a windows application and not a web application. I guess my question has 2 parts, first can you run httpbinding and net.tcp binding at the same time through the same service/project. secondly how would I consume the service through a webproject?

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• Use ruby Timeout class as background thread

  - by turri

  I found ruby class Timeout very useful for my project. But i need to run a block of code in background and keep it under a timeout.. For example Timeout::timeout(2) { block.call } How to do that?

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• Can I subscribe to window-docking events in windows 7 from C#

  - by www.mortenbock.dk

  Hi. I am wondering if it is possible to create an application that could receive a notification when any other application/window is docked with the new windows 7 docking feature (f.ex. Winkey + left arrow) The purpose of my application would be to set up custom rules for certain windows. So for example if I am using Chrome and I press the Win+LEFT keys, then my application would receive a notification, and would be able to say that the window should not resize to 50% of the screen, but should use 70%. I am not very familiar with writing windows applications (mostly do web), so any pointers at how this might be achieved are very welcome. Thanks.

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• Best way to send floating point numbers from .NET to Java and back

  - by Evgeny

  I'm writing a .NET application that will make an RPC call to a Java application (via a message queue). The data sent in both directions will be large arrays of floating-point numbers. What is the best way to serialize them to send them across the wire? I'd like something more compact than text, but architecture-independent as the server may not be an x86 machine. The Java application can be changed as needed.

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• c#: storing lots of data in my.settings

  - by every_answer_gets_a_point

  i will need to store 3 tables of data instead of implementing an entire database backend, i just want to store the record for these tables in application.settings has anyone done this before? i dont care about security is it advisable to do it with application settings? how else would you do it? perhaps storing a matrix in application.settings would be OK?

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