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  • WxPython multiple grid instances

    - by randomPythonHacker
    Does anybody know how I can get multiple instances of the same grid to display on one frame? Whenever I create more than 1 instance of the same object, the display of the original grid widget completely collapses and I'm left unable to do anything with it. For reference, here's the code: import wx import wx.grid as gridlib class levelGrid(gridlib.Grid): def __init__(self, parent, rows, columns): gridlib.Grid.__init__(self, parent, -1) self.moveTo = None self.CreateGrid(rows, columns) self.SetDefaultColSize(32) self.SetDefaultRowSize(32) self.SetColLabelSize(0) self.SetRowLabelSize(0) self.SetDefaultCellBackgroundColour(wx.BLACK) self.EnableDragGridSize(False) class mainFrame(wx.Frame): def __init__(self, parent, id, title): wx.Frame.__init__(self, parent, id, title, size=(768, 576)) editor = levelGrid(self, 25, 25) panel1 = wx.Panel(editor, -1) #vbox = wx.BoxSizer(wx.VERTICAL) #vbox.Add(editor, 1, wx.EXPAND | wx.ALL, 5) #selector = levelGrid(self, 1, 25) #vbox.Add(selector, 1, wx.EXPAND |wx.BOTTOM, 5) self.Centre() self.Show(True) app = wx.App() mainFrame(None, -1, "SLAE") app.MainLoop()

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  • Facebook implementation in android

    - by Sanat Pandey
    I am implementing Facebook in my app through FbRocket jar, but it gives some error as ClassNotFound, but I don't know why bcoz i have alredy added that jar in libraries........ Please help me out. 05-09 19:04:28.933: ERROR/AndroidRuntime(759): FATAL EXCEPTION: main 05-09 19:04:28.933: ERROR/AndroidRuntime(759): java.lang.NoClassDefFoundError: net.xeomax.FBRocket.FBRocket 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at org.shopzilla.android.moretab.SettingActivity.shareFacebook(SettingActivity.java:73) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at org.shopzilla.android.moretab.SettingActivity$2.onClick(SettingActivity.java:63) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.view.View.performClick(View.java:2485) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.view.View$PerformClick.run(View.java:9080) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.os.Handler.handleCallback(Handler.java:587) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.os.Handler.dispatchMessage(Handler.java:92) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.os.Looper.loop(Looper.java:123) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at android.app.ActivityThread.main(ActivityThread.java:3683) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at java.lang.reflect.Method.invokeNative(Native Method) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at java.lang.reflect.Method.invoke(Method.java:507) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 05-09 19:04:28.933: ERROR/AndroidRuntime(759): at dalvik.system.NativeStart.main(Native Method) Code: package org.shopzilla.android.moretab; import java.util.List; import net.xeomax.FBRocket.FBRocket; import net.xeomax.FBRocket.Facebook; import net.xeomax.FBRocket.ServerErrorException; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.shopzilla.android.common.R; import org.shopzilla.android.facebook.FacebookActivity; import org.shopzilla.android.facebook.FacebookWebOAuthActivity; import org.shopzilla.android.twitter.TwitterActivity; import org.shopzilla.android.twitter.TwitterWebOAuthActivity; import twitter4j.http.RequestToken; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.TextView; public class SettingActivity extends Activity{ String bytesSent; HttpClient httpclient; int count1; // List with parameters and their values List<NameValuePair> nameValuePairs; TextView mText; Button btn_facebook; Button btn_twitter; FBRocket fbRocket; RequestToken rToken; String oauthVerifier; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.more_setting); Button btn_twitter = (Button)findViewById(R.id.btn_more_setting_twitter); Button btn_facebook = (Button)findViewById(R.id.btn_More_setting_facebook); btn_twitter.setOnClickListener(new View.OnClickListener() { public void onClick(View arg0) { // TODO Auto-generated method stub Intent intent = new Intent(SettingActivity.this,TwitterActivity.class); startActivity(intent); //displayTwitterAuthorization(); } }); btn_facebook.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub /*Intent intent = new Intent(SettingActivity.this,FacebookActivity.class); startActivity(intent);*/ shareFacebook(); //displayFacebookAuthorization(); //shareFacebook(); } }); } public void shareFacebook() { fbRocket = new FBRocket(SettingActivity.this, "ShopZilla", "172619129456913"); if (fbRocket.existsSavedFacebook()) { fbRocket.loadFacebook(); } else { fbRocket.login(R.layout.facebook); } } public void onLoginFail() { fbRocket.displayToast("Login failed!"); fbRocket.login(R.layout.facebook); } public void onLoginSuccess(Facebook facebook) { // TODO Auto-generated method stub fbRocket.displayToast("Login success!"); try { facebook.setStatus("This is your status"); fbRocket.displayDialog("Status Posted Successfully!! " + facebook.getStatus()); } catch (ServerErrorException e) { if (e.notLoggedIn()) { fbRocket.login(R.layout.facebook); } else { System.out.println(e); } } } }

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  • YUI Autocomplete: itemSelectEvent getting lost with IE6 and IE7?

    - by Parand
    I'm using YUI Autocomplete (latest version loaded using loader as of today (May 14th, 2010), which looks to be 2.8.1, with the following options: ac = new YAHOO.widget.AutoComplete("mynode", "autocomp_node", ac_ds, {typeAhead: true, forceSelection: true}); ac.itemSelectEvent.subscribe( function(type, args) { alert("hey:" + args[2][1]); $('#parent_id').val(args[2][1]); }); The itemSelectEvent catches selections in AutoComplete and fills in some data on the parent. This works on FF, Chrome, Safari, and IE8. On IE6 and IE7, however, the event never seems to trigger. To replicate: In the autocomplete field, allow it to autofill for you, then hit enter. This should select the autofill and move on to the next field (that's what it does in other browsers). With IE6 and IE7 it seems to instead trigger the form submission - the itemSelectEvent never fires (or perhaps fires after the form submission?). Has anyone seen this? Any work-arounds?

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  • Stopping cookies being set from a domain (aka "cookieless domain") to increase site performance

    - by Django Reinhardt
    I was reading in Google's documentation about improving site speed. One of their recommendations is serving static content (images, css, js, etc.) from a "cookieless domain": Static content, such as images, JS and CSS files, don't need to be accompanied by cookies, as there is no user interaction with these resources. You can decrease request latency by serving static resources from a domain that doesn't serve cookies. Google then says that the best way to do this is to buy a new domain and set it to point to your current one: To reserve a cookieless domain for serving static content, register a new domain name and configure your DNS database with a CNAME record that points the new domain to your existing domain A record. Configure your web server to serve static resources from the new domain, and do not allow any cookies to be set anywhere on this domain. In your web pages, reference the domain name in the URLs for the static resources. This is pretty straight forward stuff, except for the bit where it says to "configure your web server to serve static resources from the new domain, and do not allow any cookies to be set anywhere on this domain". From what I've read, there's no setting in IIS that allows you to say "serve static resources", so how do I prevent ASP.NET from setting cookies on this new domain? At present, even if I'm just requesting a .jpg from the new domain, it sets a cookie on my browser, even though our application's cookies are set to our old domain. For example, ASP.NET sets an ".ASPXANONYMOUS" cookie that (as far as I'm aware) we're not telling it to do. Apologies if this is a real newb question, I'm new at this! Thanks.

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  • Problem with notification bar in fullscreen app

    - by Mathias Lin
    I run an app in fullscreen mode where fullscreen is defined as a theme in xml for the entire app. <style name="AskTingTingTheme" parent="android:Theme"> <item name="android:windowNoTitle">true</item> <item name="android:windowFullscreen">true</item> <item name="android:windowBackground">@null</item> </style> Generally it works ok, but there are some issues in some cases: 1) when I open the search dialog via search button - Screenshot: http://tinyurl.com/3xzadft 2) when I open spinner widgets that are very long and fill the screen (so that the list is usually scrollable) - Screenshot: http://tinyurl.com/39q5ya2 The problem is that when I open the search dialog or spinner widget, the system notification bar occurs for a few millisecs and then scrolls off the screen again. Please see the screenshots linked above. I'm currently on 2.2 with NexusOne, but same thing happened on 2.1update1 (esp. case 2) as well before.

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  • How to get which image (its position) is on focus in an Image Gallery?

    - by Spredzy
    Hi all, I am playing around with the Gallery widget. I would like to know how can we get the position of the image on focus in the gallery. For example having several pictures in my gallery, if I tap my finger to the right, pictures will come and go until it stop to one. How one can get the position of this one picture that is currently on focus ? I don't know if I was clear enough, if there is anything you want me to add do not hesitate. Thank you,

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  • How should I handle multiple links ot the same page with different Query Strings

    - by RandomBen
    In the website I am working on, there is a product page with 8 tabs on it, showing different aspects of the product. There are quick links on other pages within the site that take you to the page and to a specific link specified by a query string. For example the base page would be www.example.com/Product1. And then there are links like this: www.example.com/Product1?tab=CADDrawing www.example.com/Product1?tab=Schematics www.example.com/Product1?tab=Reviews My concern is that Google sees each of these links as a different URL but they aren't and the data on the page is 100% the same. Is there any easy way to make it so Google either knows that www.example.com/Product1 is the base page or doesn't follow the links with Query Strings? I thought about using rel="nofollow" but that seems like it would actually hurt my page ranking. Most of the websites, including Googles on webmaster pages, is unclear. The other option is to add the rel="canonical" to the pages that have a query string but not to the base page. Does that succeed in stopping all of the noisy links?

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  • How do I safely destroy a dialog window of a wxPython application?

    - by Akira
    I created a wxPython application which shows some messages on a dialog window. The dialog window is needed to be force-destroyed by the application before I click the dialog OK button. I used wx.lib.delayedresult to make the destroy call. My code is: import wx dlg=wx.MessageDialog(somewindow,'somemessage') from wx.lib.delayedresult import startWorker def _c(d): dlg.EndModal(0) dlg.Destroy() def _w(): import time time.sleep(1.0) startWorker(_c,_w) dlg.ShowModal() This can do what I desire to do while I got a error message below: (python:15150): Gtk-CRITICAL **: gtk_widget_destroy: assertion `GTK_IS_WIDGET (widget)' failed How do I "safely" destroy a dialog without clicking the dialog button?

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  • Is there a Scala version of .irbrc or another way to define some default libraries for REPL use?

    - by Tom Morris
    I've written a little library that uses implicits to add functionality that one only needs when using the REPL in Scala. Ruby has libraries like this - for things like pretty printing, firing up text editors (like the interactive_editor gem which invokes Vim from irb - see this post), debuggers and the like. The library I am trying to write adds some methods to java.lang.Class and java.lang.reflect classes using the 'pimp my library' implicit conversion process to help you go and find documentation (initially, with Google, then later possibly with a JavaDoc/ScalaDoc viewer, and maybe the StackOverflow API eventually!). It's an itch-scratching library: I spend so much time copying and pasting classnames into Google that I figured I may as well automate the process. It is the sort of functionality that developers will want to add to their system for use only in the REPL - they shouldn't really be adding it to projects (partly because it may not be something that their fellow developers want, but also because if you are doing some exploratory development, it may be with just a Scala REPL that's not being invoked by an IDE or build tool). In my case, I want to include a few classes and set up some implicits - include a .jar on the CLASSPATH and import it, basically. In Ruby, this is the sort of thing that you'd add to your .irbrc file. Other REPLs have similar ways of setting options and importing libraries. Is there a similar file or way of doing this for the Scala REPL?

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  • Event handling to detect if user clicks a 'Like' button in XFBML page

    - by Simon_Weaver
    I have a Facebook connect app / canvas IFrame app which has a Like control for a fanpage. I'd like to detect when the user clicks the Like button to be able to display additional info (a discount coupon code). I'm using the latest Javascript API but the events that can be handled doesn't seem to include detection of social widget controls. The documentation for the Like Plugin doesn't show any events. However I know its definitely possible because if I have two Like buttons on a page they both instantly update each other if I like or unlike whatever it is.

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  • HTML 5 drag-drop into wysiwyg editor in Firefox

    - by einarq
    I have a wysiwyg editor using the HTML 5 drag-drop api to allow the user to place widgets within the page they are editing. When the OnDrop event fires, I prevent the default event, and insert some html within the editor that represents the widget they inserted. I use execCommand("inserthtml", false, html) for this in Firefox. This works fine in IE, but in Firefox the html is not placed in the location where it was dropped. It always gets placed in the location where the previous selection was, which leads me to believe that cancelling the OnDrop event to override the default drop also cancels the selection change. Any ideas on how to solve this? Thanks!

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  • Getting ID of a cloned element

    - by Haris
    I'm using jQuery draggable and droppable. I'm cloning the draggable widget on drop event of droppable. I want to fetch the ID of the cloned element which will be sent to the the application with the AJAX request. I'm unable to fetch the ID. console.log returns blank string. var dropElem = ui.draggable.html(); var clone = $(dropElem).clone(); var widgetType = $(clone).attr('id'); $(this).append(clone); Also, I want to change the ID of the cloned element on the response event of the ajax request. How do I specially change the ID of the cloned event after it has been appended?

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  • iPhone weather forecast application

    - by Joy
    I am working with an iphone application in xcode that uses the google weather api. But when i connects to the api then its giving me the following output <3c3f786d 6c207665 7273696f 6e3d2231 2e30223f 3e3c786d 6c5f6170 695f7265 706c7920 76657273 696f6e3d 2231223e 3c776561 74686572 206d6f64 756c655f 69643d22 30222074 61625f69 643d2230 22206d6f 62696c65 5f726f77 3d223022 206d6f62 696c655f 7a697070 65643d22 31222072 6f773d22 30222073 65637469 6f6e3d22 3022203e 3c666f72 65636173 745f696e 666f726d 6174696f 6e3e3c63 69747920 64617461 3d224b6f 6c6b6174 612c2057 65737420 42656e67 616c222f 3e3c706f 7374616c 5f636f64 65206461 74613d22 4b6f6c6b 61746122 2f3e3c6c 61746974 7564655f 65362064 6174613d 22222f3e 3c6c6f6e 67697475 64655f65 36206461 74613d22 222f3e3c 666f7265 63617374 5f646174 65206461 74613d22 32303130 2d30342d 3238222f 3e3c6375 7272656e 745f6461 74655f74 696d6520 64617461 3d223230 31302d30 342d3238 2030363a 32303a30 30202b30 30303022 2f3e3c75 6e69745f 73797374 656d2064 6174613d 22555322 2f3e3c2f 666f7265 63617374 5f696e66 6f726d61 74696f6e 3e3c6375 7272656e 745f636f 6e646974 696f6e73 3e3c636f 6e646974 696f6e20 64617461 3d224861 7a65222f 3e3c7465 6d705f66 20646174 613d2239 37222f3e 3c74656d 705f6320 64617461 3d223336 222f3e3c 68756d69 64697479 20646174 613d2248 756d6964 6974793a 20363025 222f3e3c 69636f6e 20646174 613d222f 69672f69 6d616765 732f7765 61746865 722f6861 7a652e67 6966222f 3e3c7769 6e645f63 6f6e6469 74696f6e 20646174 613d2257 696e643a 20532061 74203133 206d7068 222f3e3c 2f637572 72656e74 5f636f6e 64697469 6f6e733e 3c666f72 65636173 745f636f 6e646974 696f6e73 3e3c6461 795f6f66 5f776565 6b206461 74613d22 57656422 2f3e3c6c 6f772064 6174613d 22383222 2f3e3c68 69676820 64617461 3d223931 222f3e3c 69636f6e 20646174 613d222f 69672f69 6d616765 732f7765 61746865 722f6368 616e6365 5f6f665f 7261696e 2e676966 222f3e3c 636f6e64 6974696f 6e206461 74613d22 4368616e 6365206f 66205261 696e222f 3e3c2f66 6f726563 6173745f 636f6e64 6974696f 6e733e3c 666f7265 63617374 5f636f6e 64697469 6f6e733e 3c646179 5f6f665f 7765656b 20646174 613d2254 6875222f 3e3c6c6f 77206461 74613d22 3832222f 3e3c6869 67682064 6174613d 22393622 2f3e3c69 636f6e20 64617461 3d222f69 672f696d 61676573 2f776561 74686572 2f726169 6e2e6769 66222f3e 3c636f6e 64697469 6f6e2064 6174613d 22526169 6e222f3e 3c2f666f 72656361 73745f63 6f6e6469 74696f6e 733e3c66 6f726563 6173745f 636f6e64 6974696f 6e733e3c 6461795f 6f665f77 65656b20 64617461 3d224672 69222f3e 3c6c6f77 20646174 613d2238 32222f3e 3c686967 68206461 74613d22 3936222f 3e3c6963 6f6e2064 6174613d 222f6967 2f696d61 6765732f 77656174 6865722f 73756e6e 792e6769 66222f3e 3c636f6e 64697469 6f6e2064 6174613d 22436c65 6172222f 3e3c2f66 6f726563 I can't figure it out how to read this data. Looking for your's valuable suggetion. I am using this url(http://www.google.com/ig/api?weather=kolkata) Thanks in advance

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  • Automating site interaction

    - by Leocer
    I'm working with a CMS and need to import data to it using typical html forms. The data itself is in csv files with one page per row. Such is the CMS that importing directly to db isn't possible due to the complexity of the design. It's pretty important that i "fake" usual user interaction because the CMS does a lot of background work that's crucial for the import. Basically, for each row in the csv file, I need to copy a csv column to a html textfield, or select a checkbox, or click a certain button. One major issue is mapping the data in the csv to actions in the CMS. So if one column contains the string 'foobar' is really means "set the firstName dropdown widget to 'foobar'". Is there a tool to automate this? I´ve been looking at AutoHotKey, Selendium, Web-Harvester and many other tools but I'm not convinced they are the correct tools. The main problem is being able to interact with the html pages in a easy way.

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  • Unit Testing User Interface. What is an effective way ?

    - by pierocampanelli
    I have an accounting & payroll client/server application where there are several input form with complex data validation rules. I am finding an effective way to perform unit testing of user interface. For complex validation rules I mean: "Disable button X if I Insert a value in textfield Y" "Enable a combobox if I insert a value in a textfield" ...... ...... Most promising pattern i have found is suggested by M. Fowler (http://martinfowler.com/eaaDev/ModelViewPresenter.html). Have you any experience about Unit Testing of User Interface? As technology stack I am using: .NET 3.5 & Windows Forms Widget Library.

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  • Rake db:migrate returns "rake aborted! no such file to load -- spec"

    - by Isaac Yerushalmi
    For some reason, out of no where, rails began giving me an error on "rake db:migrate", and I can no longer run migrations. It returns the error "no such file to load -- spec /home/ti/rails_apps/appname/Rakefile:10" I've spent two hours searching google for answers, trying to figure this out, but to no avail. What could be the problem? Here is the trace: -jailshell-3.2$ rake db:migrate --trace (in /home/ti/rails_apps/teamisrael) rake aborted! no such file to load -- spec /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require' /home/ti/rails_apps/teamisrael/vendor/plugins/google-geocoder/tasks/rspec.rake:5 /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load_without_new_constant_marking' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:145:in `load' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:7 /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:7:in `each' /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:7 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' /home/ti/rails_apps/teamisrael/Rakefile:10 /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2349:in `load' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2349:in `raw_load_rakefile' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1985:in `load_rakefile' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1984:in `load_rakefile' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1969:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31 /usr/local/bin/rake:19:in `load' /usr/local/bin/rake:19

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  • How to check whether user is login in web application?

    - by Morgan Cheng
    I want to learn the whole details of web application authentication. So, I decided to write a CodeIgniter authentication library from scratch. Now, I have to make design decision about how to determine whether one user is login. Basically, after user input username & password pair. A cookie is set for this session, following navigations in the web application will not require username & password. The server side will check whether the session cookie is valid to determine whether current user is login. The question is: how to determine whether cookie is valid cookie issued from server side? I can image the most simple way is to have the cookie value stored in session status as well. For each HTTP request, compare the value from cookie and the value from server session. (Since CodeIgniter session library store session variables in cookies, it is not applicable without some tweak.) This method requires storage in server side. For huge web application that is deployed in multiple datacenters. It is possible that user input username & password when browsing in one datacenter, while he/she access the web application in another datacenter later. The expected behavior is that user just input username & password once. As a result, all datacenters should be able to access the session status. That is possible not applicable even the session status is stored in external storage such as database. I tried Google. I login Google with Asian proxy which is supposed to direct me to datacenters in Asian. Then I switch to North American proxy which should direct me to datacenters in North America. It recognize my login without asking username and password again. So, is there any way to determine whether user is login without server side session status?

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  • Compare TinyMCE and CKeditor for a Wiki

    - by Lakshman Prasad
    For a custom wiki django-wakawaka, i want to be able to add a WYSIWYG support. TinyMCE is obviously the most popular plugin, used even by Wordpress. But CK-editor seems more feature full. Those who have used either of these or both, which is better and why. Are there some better packages, that I am missing? Is there something that I am missing when I conclude CKeditor is better, by going through them (because it is not as widely used). I want to use it with django and jquery, with multiple instances of WYSIWYG widget per page. Does one offer advantage over the other.

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  • Help with an RSS Feed

    - by Pete Herbert Penito
    Hi Everyone! I've spent ages on this, all I'm trying to do is extract the "title" contents from an rss feed, everything else can be ignored. I've looked into simplepie, magpie and all that stuff, but I feel its kind of overkill for what I need to do. I realise there are google gadgets that are made that can do this, but I didn't want all the google logo stuff, and I wanted to personally make this. theres a whole bunch of unneeded tags thats coming in from the rss feed all I need is the title tag, it looks like this <title> My Title 3.0 </title> My server has PHP 5+ so I know I can use some of these simple xml functions which look promising. so far I've got <?php $blogfeed = file_get_contents("http://myblog.blogspot.com/feeds/posts/default?alt=rss"); echo $blogfeed; ?> And it gives me all the data, I was thinking of running through it with strpos and searching for <title> but is there any easier way to do this?? Thanks alot!

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  • What should I do that GWT use <th> instead of <td>?

    - by Paulus
    To build a HTML table I use direct DOM instead of a predefined Widget to set thead and tbody. But when I insert a cell with the insertCell() method GWT inserts an td element but should insert an th element. So TableElement table = Document.get().createTableElement(); TableSectionElement thead = table.createTHead(); TableRowElement headRow = thead.insertRow(-1); headRow.insertCell(-1).setInnerText( "header1" ); gives table/thead/tr/td but should give table/thead/tr/th Any idea how to solve this problem? Use the "old-school" DOM.createXXX()-Methods?

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  • Focus-dependent text change for TextBoxes in WPF

    - by Simon
    Hey there. I'm writing an application in WPF using the MVVM-pattern and will really often use TextBoxes. I don't want to use labels for the user to know user what the text box is for, i.e. I don't want something like this: <TextBlock> Name: </TextBlock> <TextBox /> Instead, I would like the TextBox to contain its own label. Statically, you would express it like this: <TextBox>Name</TextBox> If the cursor is displayed in the textbox, i.e. the TextBox gains focus, I want the description text to disappear. If the TextBox is left empty and it loses the focus, the description text should be shown again. It's similar to the search textbox of StackOverflow or the one of Firefox. (please tell me if your not sure what I mean). One TextBox's label may change at runtime, dependending on e.g. a ComboBox's selected element or a value in my ViewModel. (It's like in Firefox's search TextBox, if you select google from the search engins' menu, the TextBox's label changes to "Google", if you select "Yahoo" its set to "Yahoo"). Thus I want to be able to bind the label's content. Consider that I may already have a Binding on the Text-Property of the TextBox. How can implement such a behaviour and make it reusable for any of my TextBox's? Code is welcome but not needed; a description of what to do is enough. Thank you in advance.

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  • IE7/IE8 javascript drop down menu used to redirect not working

    - by Robbiegod
    The error I see from IE7/IE8 in Jquery v1.7.2 and v.1.7.1 - i tried both: SCRIPT438: Object doesn't support property or method 'apply' My Code: <form> <select id="stateD" OnChange="showState()"> <option value="none" selected="selected">==========</option> <option value="http://www.google.com">google</option> <option value="http://www.yahoo.com">Yahoo</option> </select> </form> My Javascript - I have this pasted just below the webform: <script type="text/javascript"> function showState(){ oStates = document.getElementById("stateD"); var jLink = $("#stateD :selected").val(); if (jLink == undefined || jLink == "none" ){ alert("Please Select a State"); } else{ document.location.href=jLink}; } </script> I'm not using 2 libraries so i don't get why its having a problem. All that is supposed to happen is you select a url from the drop down menu and it auto sends you to that url that is in the value of the option tag. Works everywhere else, not sure why IE has to be such a jerk today. I'd post a url but i can't at the moment. its private. has anyone encountered this issue before?

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  • how to create multiple selections in text edit box in qt4?

    - by Ronny
    Qt3.3 used to allow for multiple selections in the QTextEdit widget by calling the setSelection() function and specifying a different selection id (selNum) as the last argument in that function. In Qt4, to create a selection, I do it by creating a QTextCursor object and call the setPosition() or movePosition() methods. I have no problems being able to create a single selection of text. I am, however, unable to find a way to create multiple selections. The methods in Qt4 do not have an argument which allows you to set a selection id, nor can i find any other function in the QTextCursor or QTextEdit which looks like it might allow me to do so. Has this feature been completely removed from Qt4? or has is there a new and different way of doing it? Thanks. Ronny

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  • Compilation problem in the standard x86_64 libraries

    - by user350282
    Hi everyone, I am having trouble compiling a program I have written. I have two different files with the same includes but only one generates the following error when compiled with g++ /usr/lib/gcc/x86_64-linux-gnu/4.4.1/../../../../lib/crt1.o: In function `_start': /build/buildd/eglibc-2.10.1/csu/../sysdeps/x86_64/elf/start.S:109: undefined reference to `main' collect2: ld returned 1 exit status The files I am including in my header are as follows: #include <google/sparse_hash_map> using google::sparse_hash_map; #include <ext/hash_map> #include <math.h> #include <iostream> #include <queue> #include <vector> #include <stack> using std::priority_queue; using std::stack; using std::vector; using __gnu_cxx::hash_map; using __gnu_cxx::hash; using namespace std; Searching the internet for those two lines hasn't resulted in anything to help me. I would be very grateful for any advice. Thank you

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  • Json get a parameter can't access on it iOS

    - by Usi Usi
    That's an example { "updated":1350213484, "id":"http://www.google.com/reader/api/0/feed-finder?q\u003dProva\u0026output\u003djson", "title":"Risultati di feed per \"Prova\"", "self":[ { "href":"http://www.google.com/reader/api/0/feed-finder?q\u003dProva\u0026output\u003djson" } ], "items":[ { "title":"Home Page - La prova del cuoco", "id":"http://www.laprovadelcuoco.rai.it/", "updated":1350213485, "feed":[ { "href":"http://www.laprovadelcuoco.rai.it/dl/portali/site/page/Page-ffb545b4-9e72-41e5-866f-a465588c43fa-rss.html" } ], "alternate":[ { "href":"http://www.laprovadelcuoco.rai.it/", "type":"text/html" } ], "content":{ "direction":"ltr", "content":"Diventa un cuoco provetto con “La Prova del Cuoco”: le videoricette in un' applicazione di facile e veloce consultazione per il tuo Iphone. Scopri come acquistare ..." } }, { "title":"Le prove Invalsi di matematica e italiano", "id":"http://online.scuola.zanichelli.it/quartaprova/", "updated":1350213486, "feed":[ { "href":"http://online.scuola.zanichelli.it/quartaprova/feed/" } ], "alternate":[ { "href":"http://online.scuola.zanichelli.it/quartaprova/", "type":"text/html" } ], "content":{ "direction":"ltr", "content":"Un sito Zanichelli dedicato alle prove Invalsi di italiano e matematica: esercitazioni, consigli, informazioni utili, novità, aggiornamenti e blog d'autore sulle prove ..." } }, How can I get the feed URL? That's what I do NSString *daParsare=[reader searchFeed:searchText]; NSArray *items = [[daParsare JSONValue] objectForKey:@"items"]; for (NSDictionary *item in items) { NSString *title = [item objectForKey:@"title"]; NSString *feed = [item valueForKeyPath:@"feed.href"]; } [tab reloadData]; With the title everything is ok but when I try to access to the feed paramater I get the error...

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