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  • Exception when creating an activity: Could not select item Parcel unable to marshal value

    - by user341652
    Hi, I am trying to call an Activity from another instance of the activity. The code is supposed to be a simple file browser (part of a larger application). I am using a ListActivity, and when an item (such as a folder) is selected, it is supposed to open it up in the new Activity. I have a feeling it is a problem with the AndroidManifest (which just has the basic tag). Any assistance would be appreciated. Thanks, Steve

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  • replacing Fragment inside onActivityResult() geting error

    - by ajay
    When am lancing camera using Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAMERA_REQUEST);) And then we getting callback after taking pic to the onActivityResult(){ //HERE AM CALL ING ANOTHER FRAGMENT FragmentManager fm = getFragmentManager(); fm.beginTransaction().replace( R.id.tab_upload, new uploadingActivty(), "tabId").setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN) .addToBackStack(null).commit(); } Then we getting error as 11-21 16:13:44.316: E/AndroidRuntime(30944): Caused by: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState Any idea?

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  • Changing image "source" dynamically in runtime

    - by ignatius
    Hello, i am trying to modify during runtime an image in my application, this image is located inside assets folder, so thats why i dissable -use-network=false flag, then i call something like this: img.source="../assets/pict.png"; but it's not working. i know its a silly question but i am stuck here. any hint i appreciate. Br

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  • How to read from database and write into text file with C#?

    - by user147685
    How to read from database and write into text file? I want to write/copy (not sure what to call) the record inside my database into a text file. One row record in database is equal to one line in the text file. I'm having no problem in database. For creating text file, it mentions FileStream and StreamWriter. Which one should I use?

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  • How do I get the Jetty 6 FileServerXml example to work?

    - by Norm
    I have followed along with the Tutorial and the examples. Yet I always get this error when I copy and paste the code: Exception in thread "main" java.lang.NullPointerException at net.test.FileServerXml.main(FileServerXml.java:13) In Eclipse I have the directory structured as such: package net.test -FileServerXml.java -fileserver.xml -index.html FileServerXml.java package net.test; import org.mortbay.jetty.Server; import org.mortbay.resource.Resource; import org.mortbay.xml.XmlConfiguration; public class FileServerXml { public static void main(String[] args) throws Exception { Resource fileserver_xml = Resource.newSystemResource("fileserver.xml"); XmlConfiguration configuration = new XmlConfiguration(fileserver_xml.getInputStream()); Server server = (Server)configuration.configure(); server.start(); server.join(); } } ` fileserver.xml `<?xml version="1.0"?> <Call name="addConnector"> <Arg> <New class="org.eclipse.jetty.server.nio.SelectChannelConnector"> <Set name="port">8080</Set> </New> </Arg> </Call> <Set name="handler"> <New class="org.eclipse.jetty.server.handler.HandlerList"> <Set name="handlers"> <Array type="org.eclipse.jetty.server.Handler"> <Item> <New class="org.eclipse.jetty.server.handler.ResourceHandler"> <Set name="directoriesListed">true</Set> <Set name="welcomeFiles"> <Array type="String"><Item>index.html</Item></Array> </Set> <Set name="resourceBase">.</Set> </New> </Item> <Item> <New class="org.eclipse.jetty.server.handler.DefaultHandler"> </New> </Item> </Array> </Set> </New> </Set> ` Thanks for your input. Norm

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  • [Ruby on Rails] Data Structure

    - by siulamvictor
    I am building a online form, with about 20 multiple choice checkboxes. I can get the nested data with this command. raise params.to_yaml I need to store these data and call them again later. I want to sort out which user chose which specific checkbox, i.e. who chose checkbox no.2? What's the best way to store these data in database?

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  • CakePHP 2.0+ Setup on online shared hosting

    - by gutigrewal
    1 and I've uploaded all the files onto the file server that I am using 000webhost.com however Im having a few problems with the modrewrite I keep getting re-directed to http://error404.000webhost.com/? Does anyone know how to setup cakephp 2.1 on a shared area?? Im getting this error now: Fatal error: Call to undefined function pluginsplit() in /home/a4300629/public_html/lib/Cake/Cache/Cache.php on line 151 not really sure how this error has come about, any ideas? Thanks in advance.

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  • How to speed up/slow down application's 'time'

    - by overboming
    I guess I am not saying it right in the title. What I intend to do is to hook to some system api,like a time interrupt happens every amount of time (which is how every application in the operating system interprets time) and make an application's call to this api return some bigger/smaller result. So from the point view of an applicaiton, time has been speed up or slow down. I have found some application on windows doing this, can anyone gives me some pointers on how to implement this on Mac OS X?

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  • question about PORT

    - by user222820
    I have written a program in C# that sends text to COMx. I wish to test it using HyperTerminal, meaning I want to read the text that I send with my program. When I set the WAIT FOR CALL in HyperTerminal, my program is refused access to the given port. How can I test my program? Is it possible?

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  • How to validate Login Details using Google apps API ?

    - by Pari
    Hi, I am using below code to to create Contact Service and to Validate login Details: ContactsService obj_ContactService = new ContactsService(""); obj_ContactService.setUserCredentials(userEmail, password); But even if user enters invalid detail above code does not throw any exception. User get verified only when i call "Insert" query after adding whole contact details. But in my application i want to notify user immediately after user enters login details. Thanx

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  • SystemIO Exception when opening RFCOMM in Mono

    - by Chief A-G
    I have a Mono application which opens a RFCOMM connection (/dev/rfcomm0) but when I run as a user, I get a System.IO.IOException Interrupted system call. I'm running this on openSUSE 11.2. If I run the application under sudo, it works fine. I have added the dialup group to my user account so I'm not getting a permission denied error. I'm not sure if this is a Mono serial comms question or a permissions question for ServerFault.

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  • Specializating a template function that takes a universal reference parameter

    - by David Stone
    How do I specialize a template function that takes a universal reference parameter? foo.hpp: template<typename T> void foo(T && t) // universal reference parameter foo.cpp template<> void foo<Class>(Class && class) { // do something complicated } Here, Class is no longer a deduced type and thus is Class exactly; it cannot possibly be Class &, so reference collapsing rules will not help me here. I could perhaps create another specialization that takes a Class & parameter (I'm not sure), but that implies duplicating all of the code contained within foo for every possible combination of rvalue / lvalue references for all parameters, which is what universal references are supposed to avoid. Is there some way to accomplish this? To be more specific about my problem in case there is a better way to solve it: I have a program that can connect to multiple game servers, and each server, for the most part, calls everything by the same name. However, they have slightly different versions for a few things. There are a few different categories that these things can be: a move, an item, etc. I have written a generic sort of "move string to move enum" set of functions for internal code to call, and my server interface code has similar functions. However, some servers have their own internal ID that they communicate with, some use strings, and some use both in different situations. Now what I want to do is make this a little more generic. I want to be able to call something like ServerNamespace::server_cast<Destination>(source). This would allow me to cast from a Move to a std::string or ServerMoveID. Internally, I may need to make a copy (or move from) because some servers require that I keep a history of messages sent. Universal references seem to be the obvious solution to this problem. The header file I'm thinking of right now would expose simply this: namespace ServerNamespace { template<typename Destination, typename Source> Destination server_cast(Source && source); } And the implementation file would define all legal conversions as template specializations.

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  • gtk_window_fullscreen problem

    - by sterh
    Hello, I need in full screen window functional in my gtk+ application. I try to use gtk_window_fullscreen(GtkWindow* Window): I have function: static void full_screen(MainWin *mw) { gtk_window_fullscreen((GtkWindow*)mw); } When i try to call this function i see error: Gtk-CRITICAL **: gtk_window_fullscreen: assertion `GTK_IS_WINDOW (window)' failed What's wrong? Thank you

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  • Configure mod_jk with mod_rewrite

    - by Ayyappan
    Dear all Is there any way to configure both mod_jk and .htaccess in a same call what are the steps follow plz replay me httpd.conf ServerAdmin "[email protected]" ServerName www.vpaycash.in MIMEMagicFile /dev/null CustomLog logs/vpaycash.in_access_log "%h %l %u %t \"%r\" %s %b\"%{Referer}i\" \"%{User-agent}i\"" ErrorLog logs/vpaycash.in_error_log DocumentRoot "/home/vpaycashinadmin/webapps" Options +Indexes +FollowSymLinks Order allow,deny Allow from all AllowOverride All JkMount /* wlb JkMount /*.faces wlb JkMount /*.html wlb JkMount /*.iface wlb JkMount /*.jspx wlb JkMount /TestFilter wlb JkMount /block/* wlb JkMount /xmlhttp/* wlb Alias /usage "/home/vpaycashinadmin/public_html/usage" Order allow,deny Allow from all .htacess RewriteEngine on RewriteRule ^index.html$ index.iface

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  • How can I dynamically resize the jQuery Colorbox plugin?

    - by James Skidmore
    The AJAX content loaded in a Colorbox has some JavaScript included that resizes things within the content. Colorbox determines its sizing based on the sizes before all of the AJAX happens. How can I make the Colorbox resize after the content has been loaded? Here is a link where someone said that you can call colorbox() again after it's been loaded, but I can't figure out how to do that: http://groups.google.com/group/colorbox/browse_thread/thread/535d21c69e9006b0

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  • Should a g_object_new have a matching g_object_unref?

    - by legends2k
    I'm using libnotify to show desktop notifications in my application; notify_notification_new() returns a NotifyNotification*, which should be passed as the first param to further function calls of the notification library. There is no notify_notification_free() which frees the pointer it returns. I looked up the source of notify_notification_new() and internally it does a g_object_new(), gets a GObject* and returns it as a NotfiyNotification*, so when my application does the clean up, should I call a g_object_unref() on the pointer returned by notify_notification_new()?

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  • a class function with if(this==NULL) test got compiled?

    - by James
    I saw this code snippet during our lab and it actually compiles in MSVC2008 and G++. void LinkList< class T ::Insert(T n) { if (this == NULL) // some code here } As far as I know the this must not be null since you cannot call a class functions in c++ if it wasn't instantiated. Is this a valid code? if so what's the reason behind and where it can be useful?

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  • Design pattern for adding / removing elements

    - by de3
    Wikipedia's definition for Iterator pattern design: the Iterator pattern is a design pattern in which iterators are used to access the elements of an aggregate object sequentially without exposing its underlying implementation. Iterator interface in java provides the following methods hasNext() next() remove() Is there a pattern design, or a java interface for inserting / deleting elements, and getting length of the aggregate object, in addition to iterating them? I know remove() is an optional method that can be used once per call to next(), but I am implementing a circular FIFO array and need a method delete() independent of iterator's next().

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  • Zend Framework - Can view helpers be user inside of partials?

    - by Bob Spryn
    Working on implementing view helpers and partials to create a group of reusable display objects. Previously addressed in my question here: http://stackoverflow.com/questions/2389531/zend-framework-when-to-use-viewscripts-partials-vs-view-helpers Wondering if partials can call view helpers of their own, and if they can whether those helpers will have access to the original view (since the partials don't).

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  • asp:Button is not calling server-side function

    - by Richard Neil Ilagan
    Hi guys, I know that there has been much discussion here about this topic, but none of the threads I got across helped me solve this problem. I'm hoping that mine is somewhat unique, and may actually merit a different solution. I'm instantiating an asp:Button inside a data-bound asp:GridView through template fields. Some of the buttons are supposed to call a server-side function, but for some weird reason, it doesn't. All the buttons do when you click them is fire a postback to the current page, doing nothing, effectively just reloading the page. Below is a fragment of the code: <asp:GridView ID="gv" runat="server" AutoGenerateColumns="false" CssClass="l2 submissions" ShowHeader="false"> <Columns> <asp:TemplateField> <ItemTemplate><asp:Panel ID="swatchpanel" CssClass='<%# Bind("status") %>' runat="server"></asp:Panel></ItemTemplate> <ItemStyle Width="50px" CssClass="sw" /> </asp:TemplateField> <asp:BoundField DataField="description" ReadOnly="true"> </asp:BoundField> <asp:BoundField DataField="owner" ReadOnly="true"> <ItemStyle Font-Italic="true" /> </asp:BoundField> <asp:BoundField DataField="last-modified" ReadOnly="true"> <ItemStyle Width="100px" /> </asp:BoundField> <asp:TemplateField> <ItemTemplate> <asp:Button ID="viewBtn" cssclass='<%# Bind("sid") %>' runat="server" Text="View" OnClick="viewBtnClick" /> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> The viewBtn above should call the viewBtnClick() function on server-side. I do have that function defined, along with a proper signature (object,EventArgs). One thing that may be of note is that this code is actually inside an ASCX, which is loaded in another ASCX, finally loaded into an ASPX. Any help or insight into the matter will be SO appreciated. Thanks! (oh, and please don't mind my trashy HTML/CSS semantics - this is still in a very,very early stage :p)

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