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  • Superfish Supersubs <li> menu items width

    - by Byron Cobb
    I've been stuck on this one for some time now and would really appreciate some assistance. I'm developing a superfish horizontal dropdown menu. I would like to know how to, using supersubs, set the width of the dropdown menu items to that of the largest items width in the drop down. The default is : $('ul.sf-menu').supersubs({ minWidth: 40, maxWidth: 41, extraWidth: 1 }).superfish(); I would like something like : $('ul.sf-menu').supersubs({ minWidth: 40, **maxWidth: auto or 100%**, extraWidth: 1 }).superfish(); I would appreciate any help at all. Regards, Byron

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  • Rails, gmail: howto get plain/text from body

    - by atmorell
    Hello, I am loading am email with IMAP and parsing it with mail. This works very well, however the mail.body.decoded field contains a lot of formatting. How do I dig out the plain/txt body of the email - ignore attachements, formatting etc. It works fine if I try with an email without html. source = imap.uid_fetch(uid, ['RFC822']).first.attr['RFC822'] mail = Mail.new(source) This body content looks like this: Mail::Body:0x7f36ed468270 @epilogue="", @boundary="_004_4C49171DCB8C4540844E69DD39FDD98Ffirm_", @encoding="7bit", @raw_source="--_004_4C49171DCB8C4540844E69DD39FDD98Ffirm_\r\nContent-Type: multipart/alternative;\r\n\tboundary=\"_000_4C49171DCB8C4540844E69DD39FDD98Ffirm_\"\r\n\r\n--_000_4C49171DCB8C4540844E69DD39FDD98Ffirm_\r\nContent-Type: text/plain; charset=\"iso-8859-1\"\r\nContent-Transfer-Encoding: quoted-printable\r\n\r\ndasdsasda\r\n\r\n\r\n\r\nMed venlig hilsen / Med V=E4nlig H=E4lsning / Best Regards\r\r\nAsbj=F8rn Toke Morell. .\r\n+45 7020 0160\r\n+45 2152 0015\r\n[cid:[email protected]]\r\nhttp://www..dk\r\n\r\n\r\n--_000_4C49171DCB8C4540844E69DD39FDD98Ffirm_\r\nContent-Type: text/html; charset=\"iso-8859-1\"\r\nContent-Transfer-Encoding: quoted-printable\r\n\r\n<html>headheadbody style3D"word-wrap: break-word; -webkit-nbsp-mode:=\r\n space; -webkit-line-break: after-white-space; ">dasdsasda<br><div apple-co=\r\nntent-edited=3D"true">\r\n<span class=3D"Apple-style-span" style=3D"border-collapse: separate; color:=\r\n rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: norma=\r\nl; font-variant: normal; font-weight: normal; letter-spacing: normal; line-=\r\nheight: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transf=\r\norm: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-borde=\r\nr-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-te=\r\nxt-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-tex=\r\nt-stroke-width: 0px; "><span class=3D"Apple-style-span" style=3D"font-famil=\r\ny: Calibri, sans-serif; font-size: 15px; "><span class=3D"Apple-style-span"=\r\n style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: Helv=\r\netica; font-size: medium; font-style: normal; font-variant: normal; font-we=\r\night: normal; letter-spacing: normal; line-height: normal; orphans: 2; text=\r\n-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-sp=\r\nacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical=\r\n-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-=\r\nadjust: auto; -webkit-text-stroke-width: 0px; "><span class=3D"Apple-style-=\r\nspan" style=3D"font-family: Calibri, sans-serif; font-size: 15px; "><div st=\r\nyle=3D"margin-top: 0cm; margin-right: 0cm; margin-bottom: 0.0001pt; margin-=\r\nleft: 0cm; font-size: 11pt; font-family: Calibri, sans-serif; "><font class=\r\n=3D"Apple-style-span" color=3D"#000080" face=3D"'Times New Roman', serif" s=\r\nize=3D"3"><span class=3D"Apple-style-span" style=3D"font-size: 13px; "><br =\r\nclass=3D"Apple-interchange-newline"><br></span></font></div><div style=3D"m=\r\nargin-top: 0cm; margin-right: 0cm; margin-bottom: 0.0001pt; margin-left: 0c=\r\nm; font-size: 11pt; font-family: Calibri, sans-serif; "><font class=3D"Appl=\r\ne-style-span" color=3D"#000080" face=3D"'Times New Roman', serif" size=3D"3=\r\n"><span class=3D"Apple-style-span" style=3D"font-size: 13px; "><br></span><=\r\n/font></div><div style=3D"margin-top: 0cm; margin-right: 0cm; margin-bottom=\r\n: 0.0001pt; margin-left: 0cm; font-size: 11pt; font-family: Calibri, sans-s=\r\nerif; "><span style=3D"font-size: 10pt; font-family: 'Times New Roman', ser=\r\nif; color: navy; ">Med venlig hilsen / Med V=E4nlig H=E4lsning / Best Regar=\r\nds&nbsp;<br>firm<br>Asbj=F8rn Toke Morell... This is the ony relevant from information from the body: 'ndasdsasda\r\n\r\n\r\n\r\nMed venlig hilsen / Med V=E4nlig H=E4lsning / Best Regards\r\r\nAsbj=F8rn Toke Morell' Any ideas?

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  • Linear Layout and weight in Android

    - by Janusz
    I always read about this funny weight value in the Android documentations. Now I want to try it for the first time but it isn't working at all. As I understand it from the documentations this layout: <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <Button android:text="Register" android:id="@+id/register" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="10dip" weight="1" /> <Button android:text="Not this time" android:id="@+id/cancel" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="10dip" weight="1" /> </LinearLayout> should create two buttons that are horizontally aligned and share the space equally. The problem is the two buttons don't grow to fill the space. The result is something like this: I would like the buttons to grow and fill the whole line.

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  • Rotate two dimensional array 90 degrees clockwise

    - by user69514
    I have a two dimensional array that I need to rotate 90 degrees clockwise, however I keep getting arrayindexoutofbounds... public int[][] rorateArray(int[][] arr){ //first change the dimensions vertical length for horizontal length //and viceversa int[][] newArray = new int[arr[0].length][arr.length]; //invert values 90 degrees clockwise by starting from button of //array to top and from left to right int ii = 0; int jj = 0; for(int i=0; i<arr[0].length; i++){ for(int j=arr.length-1; j>=0; j--){ newArray[ii][jj] = arr[i][j]; jj++; } ii++; } return newArray; }

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  • BlackBerry - Custom centered cyclic HorizontalFieldManager

    - by Hezi
    Trying to create a custom cyclical horizontal manager which will work as follows. It will control several field buttons where the buttons will always be positioned so that the focused button will be in the middle of the screen. As it is a cyclical manager once the focus moves to the right or left button, it will move to the center of the screen and all the buttons will move accordingly (and the last button will become the first to give it an cyclic and endless list feeling) Any idea how to address this? I tried doing this by implementing a custom manager which aligns the buttons according to the required layout. Each time moveFocus() is called I remove all fields (deleteAll() ) and add them again in the right order. Unfortunately this does not work.

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  • Global name not defined

    - by anteater7171
    I wrote a CPU monitoring program in Python. For some reason sometimes the the program will run without any problem. Then other times the program won't even start because of the following error. Traceback (most recent call last): File "", line 244, in run_nodebug File "C:\Python26\CPUR1.7.pyw", line 601, in app = simpleapp_tk(None) File "C:\Python26\CPUR1.7.pyw", line 26, in init self.initialize() File "C:\Python26\CPUR1.7.pyw", line 107, in initialize self.F() File "C:\Python26\CPUR1.7.pyw", line 517, in F S2 = TL.entryVariableS.get() NameError: global name 'TL' is not defined I can't seem to find the problem, maybe someone more experienced may assist me? Here is a snippet of the part giving me trouble: (The second to last line in the snippet is what's giving me trouble) def E(self): if self.selectedM.get() =='Options...': Setup global TL TL = Tkinter.Toplevel(self) menu = Tkinter.Menu(TL) TL.config(menu=menu) filemenu = Tkinter.Menu(menu) menu.add_cascade(label="| Menu |", menu=filemenu) filemenu.add_command(label="Instruction Manual...", command=self.helpmenu) filemenu.add_command(label="About...", command=self.aboutmenu) filemenu.add_separator() filemenu.add_command(label="Exit Options", command=TL.destroy) filemenu.add_command(label="Exit", command=self.destroy) helpmenu = Tkinter.Menu(menu) menu.add_cascade(label="| Help |", menu=helpmenu) helpmenu.add_command(label="Instruction Manual...", command=self.helpmenu) helpmenu.add_separator() helpmenu.add_command(label="Quick Help...", command=self.helpmenu) Title TL.label5 = Tkinter.Label(TL,text="CPU Usage: Options",anchor="center",fg="black",bg="lightgreen",relief="ridge",borderwidth=5,font=('Arial', 18, 'bold')) TL.label5.pack(padx=15,ipadx=5) X Y scale TL.separator = Tkinter.Frame(TL,height=7, bd=1, relief='ridge', bg='grey95') TL.separator.pack(pady=5,padx=5) # TL.sclX = Tkinter.Scale(TL.separator, from_=0, to=1500, orient='horizontal', resolution=1, command=self.A) TL.sclX.grid(column=1,row=0,ipadx=27, sticky='w') TL.label1 = Tkinter.Label(TL.separator,text="X",anchor="s",fg="black",bg="grey95",font=('Arial', 8 ,'bold')) TL.label1.grid(column=0,row=0, pady=1, sticky='S') TL.sclY = Tkinter.Scale(TL.separator, from_=0, to=1500, resolution=1, command=self.A) TL.sclY.grid(column=2,row=1,rowspan=2,sticky='e', padx=4) TL.label3 = Tkinter.Label(TL.separator,text="Y",fg="black",bg="grey95",font=('Arial', 8 ,'bold')) TL.label3.grid(column=2,row=0, padx=10, sticky='e') TL.entryVariable2 = Tkinter.StringVar() TL.entry2 = Tkinter.Entry(TL.separator,textvariable=TL.entryVariable2, fg="grey15",bg="grey90",relief="sunken",insertbackground="black",borderwidth=5,font=('Arial', 10)) TL.entry2.grid(column=1,row=1,ipadx=20, pady=10,sticky='EW') TL.entry2.bind("<Return>", self.B) TL.label2 = Tkinter.Label(TL.separator,text="X:",fg="black",bg="grey95",font=('Arial', 8 ,'bold')) TL.label2.grid(column=0,row=1, ipadx=4, sticky='W') TL.entryVariable1 = Tkinter.StringVar() TL.entry1 = Tkinter.Entry(TL.separator,textvariable=TL.entryVariable1, fg="grey15",bg="grey90",relief="sunken",insertbackground="black",borderwidth=5,font=('Arial', 10)) TL.entry1.grid(column=1,row=2,sticky='EW') TL.entry1.bind("<Return>", self.B) TL.label4 = Tkinter.Label(TL.separator,text="Y:", anchor="center",fg="black",bg="grey95",font=('Arial', 8 ,'bold')) TL.label4.grid(column=0,row=2, ipadx=4, sticky='W') TL.label7 = Tkinter.Label(TL.separator,text="Text Colour:",fg="black",bg="grey95",font=('Arial', 8 ,'bold'),justify='left') TL.label7.grid(column=1,row=3, sticky='W',padx=10,ipady=10,ipadx=30) TL.selectedP = Tkinter.StringVar() TL.opt1 = Tkinter.OptionMenu(TL.separator, TL.selectedP,'Normal', 'White','Black', 'Blue', 'Steel Blue','Green','Light Green','Yellow','Orange' ,'Red',command=self.G) TL.opt1.config(fg="black",bg="grey90",activebackground="grey90",activeforeground="black", anchor="center",relief="raised",direction='right',font=('Arial', 10)) TL.opt1.grid(column=1,row=4,sticky='EW',padx=20,ipadx=20) TL.selectedP.set('Normal') TL.sclS = Tkinter.Scale(TL.separator, from_=10, to=2000, orient='horizontal', resolution=10, command=self.H) TL.sclS.grid(column=1,row=5,ipadx=27, sticky='w') TL.sclS.set(600) TL.entryVariableS = Tkinter.StringVar() TL.entryS = Tkinter.Entry(TL.separator,textvariable=TL.entryVariableS, fg="grey15",bg="grey90",relief="sunken",insertbackground="black",borderwidth=5,font=('Arial', 10)) TL.entryS.grid(column=1,row=6,ipadx=20, pady=10,sticky='EW') TL.entryS.bind("<Return>", self.I) TL.entryVariableS.set(600) # TL.resizable(False,False) TL.title('Options') geomPatt = re.compile(r"(\d+)?x?(\d+)?([+-])(\d+)([+-])(\d+)") s = self.wm_geometry() m = geomPatt.search(s) X = m.group(4) Y = m.group(6) TL.sclY.set(Y) TL.sclX.set(X) if self.selectedM.get() == 'Exit': self.destroy() def F (self): G = round(psutil.cpu_percent(), 1) G1 = str(G) + '%' self.labelVariable.set(G1) if G < 5: self.imageLabel.configure(image=self.image0) if G >= 5: self.imageLabel.configure(image=self.image5) if G >= 10: self.imageLabel.configure(image=self.image10) if G >= 15: self.imageLabel.configure(image=self.image15) if G >= 20: self.imageLabel.configure(image=self.image20) if G >= 25: self.imageLabel.configure(image=self.image25) if G >= 30: self.imageLabel.configure(image=self.image30) if G >= 35: self.imageLabel.configure(image=self.image35) if G >= 40: self.imageLabel.configure(image=self.image40) if G >= 45: self.imageLabel.configure(image=self.image45) if G >= 50: self.imageLabel.configure(image=self.image50) if G >= 55: self.imageLabel.configure(image=self.image55) if G >= 60: self.imageLabel.configure(image=self.image60) if G >= 65: self.imageLabel.configure(image=self.image65) if G >= 70: self.imageLabel.configure(image=self.image70) if G >= 75: self.imageLabel.configure(image=self.image75) if G >= 80: self.imageLabel.configure(image=self.image80) if G >= 85: self.imageLabel.configure(image=self.image85) if G >= 90: self.imageLabel.configure(image=self.image90) if 100> G >= 95: self.imageLabel.configure(image=self.image95) if G == 100: self.imageLabel.configure(image=self.image100) S2 = TL.entryVariableS.get() self.after(int(S2), self.F)

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  • Desigining problem in asp.net?

    - by Surya sasidhar
    hi, in my application i am displaying a image (image size is 90px width,90px height) and below that i displaying title of the image in data list control (horizontal display). i used table (tags) in source code. the image and title will display dynamically from database. my problem is when title is too long it is disturbing my design, when title is too long it should come down, the title should same size as the picture if it is too long it come down in second line. for example the below is a image and below that image title -------------- | | | | | | | | | | |_____________| surya sasidhar rao the above image title is too long. the letters "rao" should come in second line. -------------- | | | | | | | | | | |_____________| surya sasidhar rao this is the desing i want. how can i get it. this is my source code ' CommandName="Play" CommandArgument='<%#Eval("VideoName")+"|"+Eval("videoid")+","+Eval("username")%' Width ="90px" Height ="90px" / ' CommandName="title" CommandArgument='<%#Eval("VideoName")+"|"+Eval("videoid")+","+Eval("username")%' ' '

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  • android spinner width problem?

    - by UMMA
    dear friends, i have created following layout. <TableLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <TableRow> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Post As" /> <Spinner android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/ddlPostAs" /> </TableRow> <TableRow> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Expires In" /> <Spinner android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/ddlExpiryOn" /> </TableRow> </TableLayout> in which android spinner changes its width according to the data. i want to stop it. can any one guide me how to achieve this? any help would be appriciated.

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  • [iPhone] Objective-C : UIScrollView manual paging

    - by Daniel
    Hi Folks! I want to use the scrollview as something like a picker in horizontal mode. The scrollview holds up to seven subviews. Each subview represents a value. Always three views are visible and the one in the middle is the selected one. Scrollview visible at start: __ | V1 | V2 Scrollview set to view/value two: V1 | V2 | V3 Scrollview set to last value: V2 | V3 | __ The real problem I have got is the "pagingEnabled" flag. If pagingEnabled is set to YES the scrollview pages always three subviews/values instead of only one. If pagingEnabled is set to NO the scrollview does not clinch. Is there a nice solution for my problem? Thanks a lot, Dan ;)

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  • Gantt Chart online

    - by Luca
    I need to insert a horizontal bar chart in a web page. The thing I have to do is very similar to a Gantt Chart. I'd like to use a javascript library for the purpose. I tried jsgantt, but actually it is not very beautiful. I could evaluate also a server generation of the graph. In case my server side language is Python. It will be part of an internal project with no internet access, so Google Charts isn't an option.

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  • How to display Django SelectDateWidget on one line using crispy forms

    - by Scott Johnson
    I am trying to display the 3 select fields that are rendered out using Django SelectDateWidget on one line. When I use crispy forms, they are all on separate rows. Is there a way to use the Layout helper to achieve this? Thank you! class WineAddForm(forms.ModelForm): hold_until = forms.DateField(widget=SelectDateWidget(years=range(1950, datetime.date.today().year+50)), required=False) drink_before = forms.DateField(widget=SelectDateWidget(years=range(1950, datetime.date.today().year+50)), required=False) helper = FormHelper() helper.form_method = 'POST' helper.form_class = 'form-horizontal' helper.label_class = 'col-lg-2' helper.field_class = 'col-lg-8' helper.add_input(Submit('submit', 'Submit', css_class='btn-wine')) helper.layout = Layout( 'name', 'year', 'description', 'country', 'region', 'sub_region', 'appellation', 'wine_type', 'producer', 'varietal', 'label_pic', 'hold_until', 'drink_before', ) class Meta: model = wine exclude = ('user', 'slug', 'likes')

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  • Styling jQuery validation

    - by Steve
    When I have this, the div, which just has text in it, uses all the horizontal width it can, so there's trailing width after the text, which I can tell from the background color. errorElement: "div", errorPlacement: function(error, element) { error.insertBefore("#zzz"); When I use this, the width is the same as the text contained, but I cannot get each individual error (span) to be on a separate line via display: block. errorElement: "span", errorPlacement: function(error, element) { error.insertBefore("#zzz"); error.css("display", "block"); Is there another way to force a break on a span element?

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  • Force chart labels to remain inside frame

    - by adolf garlic - SAVE BBC6MUSIC
    RS2008 - pie chart I have 'outside' labels with lines pointing to the segment (although strangely this only appears to work in pdf output) However (see pic below) the label is appearing outside the scope of the chart area How can I force it to remain inside? (MinimumRelativePieSize is set to 70) (pic below missing due to not being able to find an image host that isn't blocked by corp firewall) Picture a pie chart of 25 slices, with radial lines that project through the sides. The line from each slice then becomes horizontal, before disappearing outside. (above actually fits tune of "Lucy in the Sky with Diamonds")

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  • WTL CSplitterWindow cannot create more than 3 instances?

    - by Zach
    Hello all, I'm using WTL to create a window containing many splitted panes. The following will be the result. --------------------------- | | | | | | | | | | | | | |-------------------- | | | | | | | | --------------------------- There will be 4 splitters, three vertical ones and a horizontal one. I followed the great article : http://www.codeproject.com/KB/wtl/wtl4mfc7.aspx. But I only can add 3 splitters as below. --------------------------- | | | | | | | | | | | | | |-------------------- | | | | | | --------------------------- I tried a lot of ways but still cannot add the last one. Is is a bug of WTL? Can anybody help me? Best regards, Zach@Shine

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  • Big smart ViewModels, dumb Views, and any model, the best MVVM approach?

    - by Edward Tanguay
    The following code is a refactoring of my previous MVVM approach (Fat Models, skinny ViewModels and dumb Views, the best MVVM approach?) in which I moved the logic and INotifyPropertyChanged implementation from the model back up into the ViewModel. This makes more sense, since as was pointed out, you often you have to use models that you either can't change or don't want to change and so your MVVM approach should be able to work with any model class as it happens to exist. This example still allows you to view the live data from your model in design mode in Visual Studio and Expression Blend which I think is significant since you could have a mock data store that the designer connects to which has e.g. the smallest and largest strings that the UI can possibly encounter so that he can adjust the design based on those extremes. Questions: I'm a bit surprised that I even have to "put a timer" in my ViewModel since it seems like that is a function of INotifyPropertyChanged, it seems redundant, but it was the only way I could get the XAML UI to constantly (once per second) reflect the state of my model. So it would be interesting to hear anyone who may have taken this approach if you encountered any disadvantages down the road, e.g. with threading or performance. The following code will work if you just copy the XAML and code behind into a new WPF project. XAML: <Window x:Class="TestMvvm73892.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:TestMvvm73892" Title="Window1" Height="300" Width="300"> <Window.Resources> <ObjectDataProvider x:Key="DataSourceCustomer" ObjectType="{x:Type local:CustomerViewModel}" MethodName="GetCustomerViewModel"/> </Window.Resources> <DockPanel DataContext="{StaticResource DataSourceCustomer}"> <StackPanel DockPanel.Dock="Top" Orientation="Horizontal"> <TextBlock Text="{Binding Path=FirstName}"/> <TextBlock Text=" "/> <TextBlock Text="{Binding Path=LastName}"/> </StackPanel> <StackPanel DockPanel.Dock="Top" Orientation="Horizontal"> <TextBlock Text="{Binding Path=TimeOfMostRecentActivity}"/> </StackPanel> </DockPanel> </Window> Code Behind: using System; using System.Windows; using System.ComponentModel; using System.Threading; namespace TestMvvm73892 { public partial class Window1 : Window { public Window1() { InitializeComponent(); } } //view model public class CustomerViewModel : INotifyPropertyChanged { private string _firstName; private string _lastName; private DateTime _timeOfMostRecentActivity; private Timer _timer; public string FirstName { get { return _firstName; } set { _firstName = value; this.RaisePropertyChanged("FirstName"); } } public string LastName { get { return _lastName; } set { _lastName = value; this.RaisePropertyChanged("LastName"); } } public DateTime TimeOfMostRecentActivity { get { return _timeOfMostRecentActivity; } set { _timeOfMostRecentActivity = value; this.RaisePropertyChanged("TimeOfMostRecentActivity"); } } public CustomerViewModel() { _timer = new Timer(CheckForChangesInModel, null, 0, 1000); } private void CheckForChangesInModel(object state) { Customer currentCustomer = CustomerViewModel.GetCurrentCustomer(); MapFieldsFromModeltoViewModel(currentCustomer, this); } public static CustomerViewModel GetCustomerViewModel() { CustomerViewModel customerViewModel = new CustomerViewModel(); Customer currentCustomer = CustomerViewModel.GetCurrentCustomer(); MapFieldsFromModeltoViewModel(currentCustomer, customerViewModel); return customerViewModel; } public static void MapFieldsFromModeltoViewModel(Customer model, CustomerViewModel viewModel) { viewModel.FirstName = model.FirstName; viewModel.LastName = model.LastName; viewModel.TimeOfMostRecentActivity = model.TimeOfMostRecentActivity; } public static Customer GetCurrentCustomer() { return Customer.GetCurrentCustomer(); } //INotifyPropertyChanged implementation public event PropertyChangedEventHandler PropertyChanged; private void RaisePropertyChanged(string property) { if (PropertyChanged != null) { PropertyChanged(this, new PropertyChangedEventArgs(property)); } } } //model public class Customer { public string FirstName { get; set; } public string LastName { get; set; } public DateTime TimeOfMostRecentActivity { get; set; } public static Customer GetCurrentCustomer() { return new Customer { FirstName = "Jim", LastName = "Smith", TimeOfMostRecentActivity = DateTime.Now }; } } }

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  • How add a ItemsPanel dynamically to listbox.

    - by Subhen
    Hi, I have a list Box which contains few Images in the itemsTemplate , like below: <ListBox.ItemTemplate> <DataTemplate> <StackPanel x:Name="stackPanelItems" Orientation="Horizontal"> <Image Source="{Binding strAlbumcoverImage}" Height="40" Width="40"/> </StackPanel> </DataTemplate> </ListBox.ItemTemplate> Now onClick of a button I want to change the view and for that I want to add the wrap panel to the ListBox ItemsPanelas following: <ListBox.ItemsPanel> <ItemsPanelTemplate> <controlsToolkit:WrapPanel></controlsToolkit:WrapPanel> </ItemsPanelTemplate> </ListBox.ItemsPanel> Do I need to define the ItemsPanel Style in App.XAML and then assign it. Not quite sure about it. Thanks, Subhen

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  • JBossCacheService: exception occurred in cache put error occurred after changing cache mode to REPL_

    - by logoin
    Hi, we have a horizontal cluster set up on JBoss 4.2. The session replication worked fine until we changed cache mode from REPL_ASYNC to REPL_SYNC to fix a issue. We started to see warning for some session failovers: [org.jboss.web.tomcat.service.session.InstantSnapshotManager.ROOT] Failed to replicate session java.lang.RuntimeException bc [local7.warning] JBossCacheService: exception occurred in cache put ... org.jboss.web.tomcat.service.session.JBossCacheWrapper.put(JBossCacheWrapper.java:147) org.jboss.web.tomcat.service.session.JBossCacheService.putSession(JBossCacheService.java:315) org.jboss.web.tomcat.service.session.JBossCacheClusteredSession.processSessionRepl(JBossCacheClusteredSession.java:125) Does anyone have any idea why this happen and how to fix it if we want to still use REPL_SYNC? Any help is appreciated. Thanks!

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  • Linear layout and custom dialog

    - by DixieFlatline
    The button doesn't show in this layout(code below),image and textview are shown. I tried using relative layout but that doesn't help either. I'm testing it on 1.5 emulator. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/layout_root" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="10dp" > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/neki" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ImageView android:id="@+id/image" android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_marginRight="10dp" /> <TextView android:id="@+id/text" android:layout_width="wrap_content" android:layout_height="fill_parent" android:textColor="#FFF" android:text="Some text " /> </LinearLayout> <Button android:id="@+id/gumbek" android:text="V redu" android:typeface="serif" android:textStyle="bold" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout>

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  • Android programming - How to acces [to draw on] XML view in main.xml layout, using code

    - by user556248
    Ok I'm a newbie at Android programming, have a hard time with the graphics part. Understand the beauty of creating layout in XML file, but lost how to access various elements, especially a View element to draw on it. See example of my layout main.xml here; <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/root" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/Title" android:text="App title" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textColor="#000000" android:background="#A0A0FF"/> </LinearLayout> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/PaperLayout" android:layout_width="fill_parent" android:layout_height="0dp" android:layout_weight="1" android:orientation="horizontal" android:focusable="true"> <View android:id="@+id/Paper" android:layout_width="fill_parent" android:layout_height="fill_parent" /> </LinearLayout> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content"> <Button android:id="@+id/File" android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="34dp" android:layout_alignParentTop="true" android:layout_centerInParent="true" android:clickable="true" android:textSize="10sp" android:text="File" /> <Button android:id="@+id/Edit" android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="34dp" android:clickable="true" android:textSize="10sp" android:text="Edit" /> </LinearLayout> </LinearLayout> As you can see I have a custom app title bar, then a View filling middle, and finally two buttons in bottom. Catching button events and responding to, for example changing title bar text and changing View background color works fine, but how the heck do I access and more importantly draw on the view defined in main.xml UPDATE: That for your suggestion, however besides that I need a View, not ImageView and you are missing a parameter on canvas.drawText and an ending bracket, it does not work. Now this is most likely because you missed the fact that I am a newbie and assuming I can fill in any blanks. Now first of all I do NOT understand why in my main.xml layout file I can create a View or even a SurfaceView element, which is what I need, but according to your solution I don't even specify the View like Anyways I edited my main.xml according to your solution, and slimmed it down a bit for simplicity; <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/root" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/Title" android:text="App title" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textColor="#000000" android:background="#A0A0FF"/> </LinearLayout> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/PaperLayout" android:layout_width="fill_parent" android:layout_height="0dp" android:layout_weight="1" android:orientation="horizontal" android:focusable="true"> <com.example.MyApp.CustomView android:id="@+id/Paper" android:layout_width="fill_parent" android:layout_height="fill_parent" /> <com.example.colorbook.CustomView/> </LinearLayout> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content"> <Button android:id="@+id/File" android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="34dp" android:layout_alignParentTop="true" android:layout_centerInParent="true" android:clickable="true" android:textSize="10sp" android:text="File" /> </LinearLayout> </LinearLayout> In my main java file, MyApp.java, I added this after OnCreate; public class CustomView extends ImageView { @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); canvas.drawText("Your Text", 1, 1, null); } } But I get error on the "CustomView" part; "Implicit super constructor ImageView() is undefined for default constructor.Must define an explicit constructor" Eclipse suggests 3 quick fixes about adding constructor, but none helps, well it removes error but gives error on app when running. I hope somebody can break this down for me and provide a solution, and perhaps explain why I can't just create a View element in my main.xml layotu file and draw on it in code.

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  • Graphviz DOT arrange Nodes in circles, layout too "compact"

    - by Ivo Wetzel
    I'm halfway there please see the edit OK here's my problem, I'm generating a graph of a python module, including all the files with their functions/methods/classes. I want to arrange it so, that nodes gather in circles around their parent nodes, currently everything is on one gargantuan horizontal row, which makes the thing 50k pixels wide and also let's the svg converter fail(only renders about the half of the graph). I went trough the docs(http://www.graphviz.org/doc/info/attrs.html) but couldn't find anything that seems to do the trick. So the question is: Is there a simple way to do this or do I have to layout the whole thing by myself? :/ EDIT: Thanks to Andrews comment I've got the right layout, the only problem now is that it's a bit to "compact"... so the question now is, how to fix this?

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  • Database structure - To join or not to join

    - by Industrial
    Hi! We're drawing up the database structure with the help of mySQL Workbench for a new app and the number of joins required to make a listing of the data is increasing drastically as the many-to-many relationships increases. The application will be quite read-heavy and have a couple of hundred thousand rows per table. The questions: Is it really that bad to merge tables where needed and thereby reducing joins? Should we start looking at horizontal partitioning? (in conjunction with merging tables) Is there a better way then pivot tables to take care of many-to-many relationships? We discussed about instead storing all data in serialized text columns and having the application make the sorting instead of the database, but this seems like a very bad idea, even though that the database will be heavily cached. What do you think? Thanks!

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  • How do I run gtk demos?

    - by Runner
    They are located under: share\gtk-2.0\demo But none of them contains a main function, how can I make the following textscroll.c actually work: /* Text Widget/Automatic scrolling * * This example demonstrates how to use the gravity of * GtkTextMarks to keep a text view scrolled to the bottom * while appending text. */ #include <gtk/gtk.h> #include "demo-common.h" /* Scroll to the end of the buffer. */ static gboolean scroll_to_end (GtkTextView *textview) { GtkTextBuffer *buffer; GtkTextIter iter; GtkTextMark *mark; char *spaces; static int count; buffer = gtk_text_view_get_buffer (textview); /* Get "end" mark. It's located at the end of buffer because * of right gravity */ mark = gtk_text_buffer_get_mark (buffer, "end"); gtk_text_buffer_get_iter_at_mark (buffer, &iter, mark); /* and insert some text at its position, the iter will be * revalidated after insertion to point to the end of inserted text */ spaces = g_strnfill (count++, ' '); gtk_text_buffer_insert (buffer, &iter, "\n", -1); gtk_text_buffer_insert (buffer, &iter, spaces, -1); gtk_text_buffer_insert (buffer, &iter, "Scroll to end scroll to end scroll " "to end scroll to end ", -1); g_free (spaces); /* Now scroll the end mark onscreen. */ gtk_text_view_scroll_mark_onscreen (textview, mark); /* Emulate typewriter behavior, shift to the left if we * are far enough to the right. */ if (count > 150) count = 0; return TRUE; } /* Scroll to the bottom of the buffer. */ static gboolean scroll_to_bottom (GtkTextView *textview) { GtkTextBuffer *buffer; GtkTextIter iter; GtkTextMark *mark; char *spaces; static int count; buffer = gtk_text_view_get_buffer (textview); /* Get end iterator */ gtk_text_buffer_get_end_iter (buffer, &iter); /* and insert some text at it, the iter will be revalidated * after insertion to point to the end of inserted text */ spaces = g_strnfill (count++, ' '); gtk_text_buffer_insert (buffer, &iter, "\n", -1); gtk_text_buffer_insert (buffer, &iter, spaces, -1); gtk_text_buffer_insert (buffer, &iter, "Scroll to bottom scroll to bottom scroll " "to bottom scroll to bottom", -1); g_free (spaces); /* Move the iterator to the beginning of line, so we don't scroll * in horizontal direction */ gtk_text_iter_set_line_offset (&iter, 0); /* and place the mark at iter. the mark will stay there after we * insert some text at the end because it has right gravity. */ mark = gtk_text_buffer_get_mark (buffer, "scroll"); gtk_text_buffer_move_mark (buffer, mark, &iter); /* Scroll the mark onscreen. */ gtk_text_view_scroll_mark_onscreen (textview, mark); /* Shift text back if we got enough to the right. */ if (count > 40) count = 0; return TRUE; } static guint setup_scroll (GtkTextView *textview, gboolean to_end) { GtkTextBuffer *buffer; GtkTextIter iter; buffer = gtk_text_view_get_buffer (textview); gtk_text_buffer_get_end_iter (buffer, &iter); if (to_end) { /* If we want to scroll to the end, including horizontal scrolling, * then we just create a mark with right gravity at the end of the * buffer. It will stay at the end unless explicitely moved with * gtk_text_buffer_move_mark. */ gtk_text_buffer_create_mark (buffer, "end", &iter, FALSE); /* Add scrolling timeout. */ return g_timeout_add (50, (GSourceFunc) scroll_to_end, textview); } else { /* If we want to scroll to the bottom, but not scroll horizontally, * then an end mark won't do the job. Just create a mark so we can * use it with gtk_text_view_scroll_mark_onscreen, we'll position it * explicitely when needed. Use left gravity so the mark stays where * we put it after inserting new text. */ gtk_text_buffer_create_mark (buffer, "scroll", &iter, TRUE); /* Add scrolling timeout. */ return g_timeout_add (100, (GSourceFunc) scroll_to_bottom, textview); } } static void remove_timeout (GtkWidget *window, gpointer timeout) { g_source_remove (GPOINTER_TO_UINT (timeout)); } static void create_text_view (GtkWidget *hbox, gboolean to_end) { GtkWidget *swindow; GtkWidget *textview; guint timeout; swindow = gtk_scrolled_window_new (NULL, NULL); gtk_box_pack_start (GTK_BOX (hbox), swindow, TRUE, TRUE, 0); textview = gtk_text_view_new (); gtk_container_add (GTK_CONTAINER (swindow), textview); timeout = setup_scroll (GTK_TEXT_VIEW (textview), to_end); /* Remove the timeout in destroy handler, so we don't try to * scroll destroyed widget. */ g_signal_connect (textview, "destroy", G_CALLBACK (remove_timeout), GUINT_TO_POINTER (timeout)); } GtkWidget * do_textscroll (GtkWidget *do_widget) { static GtkWidget *window = NULL; if (!window) { GtkWidget *hbox; window = gtk_window_new (GTK_WINDOW_TOPLEVEL); g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window); gtk_window_set_default_size (GTK_WINDOW (window), 600, 400); hbox = gtk_hbox_new (TRUE, 6); gtk_container_add (GTK_CONTAINER (window), hbox); create_text_view (hbox, TRUE); create_text_view (hbox, FALSE); } if (!gtk_widget_get_visible (window)) gtk_widget_show_all (window); else gtk_widget_destroy (window); return window; }

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  • Android Textview Italic and wrap_contents

    - by Faisal khan
    I am using 3 italic textviews with different colors <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:id="@+id/submittedBy" android:paddingTop="10dip"> <ImageView android:id="@+id/subByImg" android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="left" android:layout_gravity="bottom" android:src="@drawable/submitted_by_arrow"/> <TextView android:id="@+id/submitLabel" android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="left" android:text="Submitted by" android:textStyle="italic" android:textSize="12sp" android:textColor="@color/gray" android:paddingLeft="5dip"/> <TextView android:id="@+id/submitName" android:textStyle="italic" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="12sp" android:textColor="@color/maroon_dark" android:paddingLeft="10dip"/> <TextView android:id="@+id/submitByDate" android:textStyle="italic" android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="left" android:textSize="12sp" android:textColor="@color/gray" android:paddingLeft="10dip"/> </LinearLayout> I wonder every last character is not displaying properly specially name displayed in the middle is "Dan Buckland" and it it is missing last character looks like "Dan Bucklano" Also tell me pls how can have textview italic and bold both..

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  • StackPanel location changes at runtime

    - by Vinjamuri
    I have a ToolBar WPF control which has a Stackpanel docked to right. I use this toolbar control in 3 other WPF controls by adding in the XAML. When I verify in the XAML the Stackpanel location is same for all 3 controls. But when I run my application, for one of the 3 controls, the StackPanel in the ToolBar control shifts to left. <StackPanel DockPanel.Dock="Right" Orientation="Horizontal" HorizontalAlignment="Right" Name="stackButtons" > Any idea? Appreciate your help..

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  • WPF Show Open TabItem Names in a List View

    - by mr justinator
    I'm trying to display a list of open tab names in a listview or listbox (recommendations?). Been going through the different type of binding options and I'm able to bind to a single tab name but it displays vertical instead of horizontal. Here is my XAML: <ListView DockPanel.Dock="Left" Height="352" Name="listView1" Width="132" ItemsSource="{Binding ElementName=RulesTab, Path=Name}" IsSynchronizedWithCurrentItem="True" FlowDirection="LeftToRight" HorizontalAlignment="Left" HorizontalContentAlignment="Left" DataContext="{Binding}"> Any pointers would be greatly appreciated as I'd like to be able to see a list of all the tabs open and then double click on one to bring the tab into focus. Many thanks!

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