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  • rails migration version number and new model object crazy id.

    - by fenec
    hello, i have this crazy label for each time i create a migration that use the time instead of a integer. it makes things very hard to switch between the version of the database that you want to use. i also have this crazy ID for each object that i create : How can set up rails to have easy version and id numbers. thank you

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  • How build a custom control in Xcode for the iPhone SDK?

    - by mamcx
    I want to build a custom control to reuse in my project which consists of two UITextFields that are linked together + a label. It is starting to become repetitive across my App and smells of code duplication ;) However, I wonder what is the best aproach here. Is it best do everything by code in a controller or is posible do a visual thing like the ones built-in in Xcode?

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  • Zend Form not in place labbels values, how to move them that they will be exactly above text box?

    - by Yosef
    Hi, I have esthetic's problem. Zend Form not in place label value, how to move them that they will be exactly above text box, and not from left? (I didn't put filters and validation to make this code simpler here) Thanks, Yosef My Code Login.php form: public function init() { $username = new Zend_Form_Element_Text('username'); $username->setLabel("username"); $password = new Zend_Form_Element_Password('password'); $password->setLabel('password'); $this->addElements(array($username, $password)); }

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  • Implementation Phase in SDLC

    - by ultrajohn
    What are the different things that a developer (or a team of developer or the manager) needs to consider if the project they are working is now in the Implementation Phase. I am probably asking 'best practices' during the said phase. Maybe also the tools that should be made available and should be use by the developer. Thank you! I hope you won't find my question stupid. or please label it appropriately as needed.

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  • rails i18n shared keys

    - by SMiX
    Hello. How can I define shared keys in my config/locales/lang.yml ? For example I want to use f.label :date and to see translated word "date" in all forms for all models.

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  • How to cast a STRING to a GUID

    - by GIbboK
    Hi, I need cast a String to a Guid. I am using this code but string myUserIdContent = ((Label)row.FindControl("uxUserIdDisplayer")).Text; Guid myGuidUserId = new Guid(myUserIdContent); // PROBLEM HERE MembershipUser mySelectedUser = Membership.GetUser(myGuidUserId); I receive this error Exception Details: System.FormatException: Unrecognized Guid format. ANy other ways to do it? thanks

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  • Error inflating class android.widget.CompoundButton

    - by snctln
    [Disclaimer: This has been cross posted on the Android Developers Google Group I am trying to use a CompoundButton in a project I am working on. Every time I try and use it by declaring it in my layout xml file I receive the error "01-04 12:27:46.471: ERROR/AndroidRuntime(1771): Caused by: android.view.InflateException: Binary XML file line #605: Error inflating class android.widget.CompoundButton" After fighting the error for a half an hour I decided to try a minimalistic example. I am using the latest eclipse developer tools, and targeting android 2.2 makign the minimum sdk required 2.2 (8). Here is the activity java code: package com.example.CompoundButtonExample; import android.app.Activity; import android.os.Bundle; public class CompoundButtonExampleActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } } Here is the layout xml code: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <CompoundButton android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> </LinearLayout> Here is the manifest xml code: <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.CompoundButtonExample" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".CompoundButtonExampleActivity" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-sdk android:minSdkVersion="8" /> </manifest> As you can see it is just the default hello world project that eclipse creates for you when you start a new Android project. It only differs in the fact that I add a "CompoundButton" to the main layout in a vertical LinearLayout. Can anyone confirm this bug? Or tell me what I am doing wrong?

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  • VB.NET dynamic use of form controls

    - by Marcx
    I have 10 labels named lbl1, lbl2, ... lbl10 I'd like to change their propriety (using a cicle) with the cicle index for i as integer=1 to 10 step 1 lbl (i) = PROPRETY 'I know this is wrong but it's what I would do... end for I'm using a workaround, but I'm looking for a better way.. Dim exm(10) As Label exm(1)=lbl1 exm(2)=lbl2 ... exm(10)=lbl10 for i as integer=1 to 10 step 1 exm (i) = PROPRETY end for

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  • WPF How to stop animation from a thread in background worker

    - by toni
    Hi! I have a task that takes a long time. I do it with a background worker thread and before start it, since Do_Work I begin an animation over a label and when task finishes, I stop it in RunWorkerCompleted but I received an error because I try to begin/stop animation in the background thread that is not the owner. How can I do this, I mean to begin/stop animation in the background worker? thanks!

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  • Attaching labels to messages in Gmail via IMAP using code

    - by Ali
    Hi guys - concerning Gmail labels - what are they technically speaking. I mean through imap connection I can access a gmail mailbox and go through the emails however let say I wish to create a label and attach it to the emails as I loop through them using code - how can I do that in code? I'm using php - and Zend Framework.

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  • Hello-World-grade landscape Android app fails to start (complete code included)

    - by WingedCat
    I'm trying to develop a simple Android app, fixed in landscape mode. I am using Eclipse 1.3, compiling for Android SDK version 7 (OS version 2.1). When I try to run it in the emulator, it crashes on boot. (It gets as far as the unlock slider, but shortly after that when trying to launch the application itself, I get "The application Failtest (process com.wcs.failtest) has stopped unexpectedly. Please try again.".) Here is main.xml (with the tags escaped so this displays properly): <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="480px" android:layout_height="320px" > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="96px" android:layout_height="320px" android:id="@+id/action_menu" > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="96px" android:layout_height="48px" > <Button android:layout_width="48px" android:layout_height="48px" android:background="#f00" android:id="@+id/action_button_11" /> </LinearLayout> </LinearLayout> </LinearLayout> Here is AndroidManifest.xml (again with the tags escaped so this displays properly): <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.wcs.failtest" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar.Fullscreen"> <activity android:name=".FailtestActivity" android:screenOrientation="landscape" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-sdk android:minSdkVersion="7" /> </manifest> And here is FailtestActivity.java: package com.wcs.failtest; import android.app.Activity; import android.os.Bundle; import android.widget.Button; import android.view.View.OnClickListener; import android.view.View; public class FailtestActivity extends Activity { private OnClickListener action11Listener = new OnClickListener() { public void onClick(View v) { } }; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Button button; button = (Button)findViewById(R.id.action_button_11); button.setOnClickListener(action11Listener); setContentView(R.layout.main); } } I suspect it is something simple I'm overlooking. What is it?

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  • number several equations with only one number

    - by Tim
    Hi, How can I number several equations in a align environment using only one number? For example \begin{align} w^T x_i + b \geqslant 1-\xi_i \text{ if } y_i=1, \nonumber \\ w^T x_i + b \leqslant -1+\xi_i \text{ if } y_i=-1, \end{align} The numbering will appear next to the second equation. But it would be better if it appears between the lines of the two equations. In this case how to label this group of equations for later referring to? Thanks and regards!

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  • Log call information whenever there is a call.

    - by linuxdoniv
    Hi, I have written the android application and I want the application to send the call information whenever there is an incoming call and it ends. This way I would be sending all calls to the server irrespective of size of the call log. Here is the code public class PhoneInfo extends BroadcastReceiver { private int incoming_call = 0; private Cursor c; Context context; public void onReceive(Context con, Intent intent) { c = con.getContentResolver().query( android.provider.CallLog.Calls.CONTENT_URI, null, null, null, android.provider.CallLog.Calls.DATE+ " DESC"); context = con; IncomingCallListener phoneListener=new IncomingCallListener(); TelephonyManager telephony = (TelephonyManager) con.getSystemService(Context.TELEPHONY_SERVICE); telephony.listen(phoneListener,PhoneStateListener.LISTEN_CALL_STATE); } public class IncomingCallListener extends PhoneStateListener { public void onCallStateChanged(int state,String incomingNumber){ switch(state){ case TelephonyManager.CALL_STATE_IDLE: if(incoming_call == 1){ CollectSendCallInfo(); incoming_call = 0; } break; case TelephonyManager.CALL_STATE_OFFHOOK: break; case TelephonyManager.CALL_STATE_RINGING: incoming_call = 1; break; } } } private void CollectSendCallInfo() { int numberColumn = c.getColumnIndex( android.provider.CallLog.Calls.NUMBER); int dateColumn = c.getColumnIndex( android.provider.CallLog.Calls.DATE); int typeColumn = c.getColumnIndex( android.provider.CallLog.Calls.TYPE); int durationColumn=c.getColumnIndex( android.provider.CallLog.Calls.DURATION); ArrayList<String> callList = new ArrayList<String>(); try{ boolean moveToFirst=c.moveToFirst(); } catch(Exception e) { ; // could not move to the first row. return; } int row_count = c.getCount(); int loop_index = 0; int is_latest_call_read = 0; String callerPhonenumber = c.getString(numberColumn); int callDate = c.getInt(dateColumn); int callType = c.getInt(typeColumn); int duration=c.getInt(durationColumn); while((loop_index <row_count) && (is_latest_call_read != 1)){ switch(callType){ case android.provider.CallLog.Calls.INCOMING_TYPE: is_latest_call_read = 1; break; case android.provider.CallLog.Calls.MISSED_TYPE: break; case android.provider.CallLog.Calls.OUTGOING_TYPE: break; } loop_index++; c.moveToNext(); } SendCallInfo(callerPhonenumber, Integer.toString(duration), Integer.toString(callDate)); } private void SendCallInfo(String callerPhonenumber, String callDuration, String callDate) { JSONObject j = new JSONObject(); try { j.put("Caller", callerPhonenumber); j.put("Duration", callDuration); j.put("CallDate", callDate); } catch (JSONException e) { Toast.makeText(context, "Json object failure!", Toast.LENGTH_LONG).show(); } String url = "http://xxxxxx.xxx.xx/xxxx/xxx.php"; Map<String, String> kvPairs = new HashMap<String, String>(); kvPairs.put("phonecall", j.toString()); HttpResponse re; try { re = doPost(url, kvPairs); String temp; try { temp = EntityUtils.toString(re.getEntity()); if (temp.compareTo("SUCCESS") == 0) { ; } else ; } catch (ParseException e1) { Toast.makeText(context, "Parse Exception in response!", Toast.LENGTH_LONG) .show(); e1.printStackTrace(); } catch (IOException e1) { Toast.makeText(context, "Io exception in response!", Toast.LENGTH_LONG).show(); e1.printStackTrace(); } } catch (ClientProtocolException e1) { Toast.makeText(context, "Client Protocol Exception!", Toast.LENGTH_LONG).show(); e1.printStackTrace(); } catch (IOException e1) { Toast.makeText(context, "Client Protocol Io exception!", Toast.LENGTH_LONG).show(); e1.printStackTrace(); } } and here is the manifest file <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission> <uses-permission android:name="android.permission.INTERNET"></uses-permission> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission> <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"></uses-permission> <uses-permission android:name="android.permission.INSTALL_LOCATION_PROVIDER"></uses-permission> <uses-permission android:name="android.permission.SET_DEBUG_APP"></uses-permission> <uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> <uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission> <uses-permission android:name="android.permission.READ_SMS"></uses-permission> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".Friend" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".LoginInfo" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.DEFAULT" /> </intent-filter> </activity> <service android:exported="true" android:enabled="true" android:name=".GeoUpdateService" > </service> <receiver android:name=".SmsInfo" > <intent-filter> <action android:name= "android.provider.Telephony.SMS_RECEIVED" /> </intent-filter> </receiver> <receiver android:name=".PhoneInfo" > <intent-filter> <action android:name="android.intent.action.PHONE_STATE"></action> </intent-filter> </receiver> </application> The application just crashes when there is an incoming call.. i have been able to log the information about incoming SMS, but this call info logging is failing. Thanks for any help.

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  • Ajax in UserControl

    - by nader
    Hi i have a signup page and i want to check username exists or not with ajax <%@ Control Language="C#" AutoEventWireup="true" CodeFile="Simple.ascx.cs" Inherits="UserControls_Simple" %> ??? ??????: ???? ???? i eant to show label if user exists how can i do that? tnx

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  • Mapstraction: Changing an Icon's image URL after it has been added?

    - by Paul Owens
    I am trying to use marker.setIcon() to change a markers image. However it appears that although this changes the marker.iconUrl attribute the icon itself is using marker.proprietary_marker.$.icon.image to display the markers image - so the markers icon remains unchanged. Is there a way to dynamically change the marker.proprietary_marker.$.icon.image? Add a marker. Check the icon's image url and the proprietary icon's image - they're the same. Change the icon. Again check the Urls. Now the Icon Url has changed but the marker still shows the old image which is in the proprietary marker object. <head> <title>Map Test</title> <script src="http://maps.google.com/maps?file=api&v=2&key=Your-Google-API-Key" type="text/javascript"></script> <script src="mapstraction.js"></script> <script type="text/javascript"> var map; var marker; function getMap(){ map = new mxn.Mapstraction('myMap','google'); map.setCenterAndZoom(new mxn.LatLonPoint(45.559242,-122.636467), 15); } function addMarker(){ marker = new mxn.Marker(new mxn.LatLonPoint(45.559242, -122.636467)); marker.addData({infoBubble : "Text", label : "Label", marker : 4, icon: "http://mapscripting.com/examples/mashups/richter-high.png"}); map.addMarker(marker); } function changeIcon(){ marker.setIcon("http://assets1.mapufacture.com/images/markers/usgs_marker.png"); } function showIconURL(){ alert(marker.iconUrl); } function showProprietaryIconURL(){ alert(marker.proprietary_marker.$.icon.image); } </script> </head> <body onload="getMap()"> <div id="myMap" style="width:627px; height:412px;"></div> <div> <input type="button" value="add marker" OnClick="addMarker();"> <input type="button" value="change icon" OnClick="changeIcon();"> <input type="button" value="show icon URL" OnClick="showIconURL();"> <input type="button" value="show proprierty icon URL " OnClick="showProprietaryIconURL();"> </div> </body> </html>

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  • staruml "combined fragment" layout

    - by Ryan Fernandes
    Am facing a bit of trouble getting the 'combined fragment' to sit above an activation (in a sequence diagram). On adding a 'combined fragment' (loop/alt/opt etc) to a section of the sequence diagram, the label and the guard condition appear 'under' the activation block and hence is obscured. Any idea how to fix this?

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  • How to do validation on both client and server side for a service which is a store procedure(return a complex type)

    - by Tai
    Hi I am doing Silverlight 4 In my database, I have a store procedure(having two parameters) which returns rows (with extra fields). So i have to make a complex type for those rows on my Models. And Making a service to call that function import store procedure. The RIA will automatically create a matching Entity(to the complex type) and an operation for me. However, I don't know how to validation the parameters of the operation on both client and server side. For example, the parameter must be an integer only (and greater than 10) or datetime only. below is my xaml code. I am using DomainDataSource control and don't know how to validate the two field parameter.It has two TextBox to let the user types in the value of parameters. Plz help me, thank you <riaControls:DomainDataSource AutoLoad="False" d:DesignData="{d:DesignInstance my1:USPFinancialAccountHistory, CreateList=true}" Height="0" LoadedData="uSPFinancialAccountHistoryDomainDataSource_LoadedData" Name="uSPFinancialAccountHistoryDomainDataSource" QueryName="GetFinancialAccountHistoryQuery" Width="0" Margin="0,0,705,32"> <riaControls:DomainDataSource.DomainContext> <my:USPFinancialAccountHistoryContext /> </riaControls:DomainDataSource.DomainContext> <riaControls:DomainDataSource.QueryParameters> <riaControls:Parameter ParameterName="fiscalYear" Value="{Binding ElementName=fiscalYearTextBox, Path=Text}" /> <riaControls:Parameter ParameterName="fiscalPeriod" Value="{Binding ElementName=fiscalPeriodTextBox, Path=Text}" /> </riaControls:DomainDataSource.QueryParameters> </riaControls:DomainDataSource> <StackPanel Height="30" HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Top"> <sdk:Label Content="Fiscal Year:" Margin="3" VerticalAlignment="Center" /> <TextBox Name="fiscalYearTextBox" Width="60" /> <sdk:Label Content="Fiscal Period:" Margin="3" VerticalAlignment="Center" /> <TextBox Name="fiscalPeriodTextBox" Width="60" /> <Button Command="{Binding Path=LoadCommand, ElementName=uSPFinancialAccountHistoryDomainDataSource}" Content="Load" Margin="3" Name="uSPFinancialAccountHistoryDomainDataSourceLoadButton" /> </StackPanel> <telerik:RadGridView ItemsSource="{Binding ElementName=uSPFinancialAccountHistoryDomainDataSource, Path=Data}" Name="uSPFinancialAccountHistoryRadGridView" Grid.Row="1" IsReadOnly="True" DataLoadMode="Asynchronous" AutoGenerateColumns="False" ShowGroupPanel="False"> <telerik:RadGridView.Columns> <telerik:GridViewDataColumn Header="Account Number" DataMemberBinding="{Binding AccountNumber}"/> <telerik:GridViewDataColumn Header="Department Number" DataMemberBinding="{Binding DepartmentNumber}"/> <telerik:GridViewDataColumn Header="Period code" DataMemberBinding="{Binding PeriodCode}" /> <telerik:GridViewDataColumn Header="Total Debit" DataMemberBinding="{Binding TotalDebit}" DataFormatString="{}{0:C2}"/> <telerik:GridViewDataColumn Header="Total Credit" DataMemberBinding="{Binding TotalCredit}" DataFormatString="{}{0:C2}"/> <telerik:GridViewDataColumn Header="Period Total" DataMemberBinding="{Binding PeriodTotal}" DataFormatString="{}{0:C2}"/> <telerik:GridViewDataColumn Header="Year To Date" DataMemberBinding="{Binding YearToDate}" DataFormatString="{}{0:C2}"/> </telerik:RadGridView.Columns> </telerik:RadGridView>

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  • How to create a \newenvironment in latex for a scaled table

    - by markus
    Hi, I try to define a table as a new environment. \newenvironment{scaledtable}[1]{% \begin{table}[h] \caption{xxx} \label{tab:xxx} \begin{center} \begin{tabular}{rcrrrrrrrrrrrrcc} }{ \hline \end{tabular} \end{center} \end{table}} The problem I have is that I can't use scalebox{}. If I put the closing bracket into the end definition of the environment, latex can't assign the brackets anymore. I also can not use PStricks because of pdflatex. /Markus

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  • Eclipselink read complex oject model in an ordered way

    - by Raven
    Hi, I need to read a complex model in an ordered way with eclipselink. The order is mandantory because it is a huge database and I want to have an output of a small portion of the database in a jface tableview. Trying to reorder it in the loading/quering thread takes too long and ordering it in the LabelProvider blocks the UI thread too much time, so I thought if Eclipselink could be used that way, that the database will order it, it might give me the performance I need. Unfortunately the object model can not be changed :-( The model is something like: @SuppressWarnings("serial") @Entity public class Thing implements Serializable { @Id @GeneratedValue(strategy = GenerationType.TABLE) private int id; private String name; @OneToMany(cascade=CascadeType.ALL) @PrivateOwned private List<Property> properties = new ArrayList<Property>(); ... // getter and setter following here } public class Property implements Serializable { @Id @GeneratedValue(strategy = GenerationType.TABLE) private int id; @OneToOne private Item item; private String value; ... // getter and setter following here } public class Item implements Serializable { @Id @GeneratedValue(strategy = GenerationType.TABLE) private int id; private String name; .... // getter and setter following here } // Code end In the table view the y-axis is more or less created with the query Query q = em.createQuery("SELECT m FROM Thing m ORDER BY m.name ASC"); using the "name" attribute from the Thing objects as label. In the table view the x-axis is more or less created with the query Query q = em.createQuery("SELECT m FROM Item m ORDER BY m.name ASC"); using the "name" attribute from the Item objects as label. Each cell has the value Things.getProperties().get[x].getValue() Unfortunately the list "properties" is not ordered, so the combination of cell value and x-axis column number (x) is not necessarily correct. Therefore I need to order the list "properties" in the same way as I ordered the labeling of the x-axis. And exactly this is the thing I dont know how it is done. So querying for the Thing objects should return the list "properties" "ORDER BY name ASC" but of the "Item"s objects. My ideas are something like having a query with two JOINs. Joing Things with Property and with Item but somehow I was unable to get it to work yet. Thank you for your help and your ideas to solve this riddle.

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