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  • Perl Tk closing windows

    - by guy ergas
    in my perl tk script i have opened 2 windows and after a spacific button click i want to close one of them. how can i do it? code example: main: $main = new MainWindow; $sidebar = $main-Frame(-relief = "raised", -borderwidth = 2) -pack (-side="left" , -anchor = "nw", -fill = "y"); $Button1 = $sidebar - Button (-text="Open\nNetlist", -command= \&GUI_OPEN_NETLIST) -pack(-fill="x"); MainLoop; sub GUI_OPEN_NETLIST { $component_dialog = new MainWindow; $Button = $component_dialog - Button (-text="Open\nNetlist", -command= close new window) -pack(-fill="x"); MainLoop; }

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  • Animated record deletion with jquery like mootools example

    - by twitter
    I was reading around and saw this example from David Walsh about how to animate record deletion with mootools. Does the exact same effect exist in jquery? This is his mootools code. window.addEvent('domready',function() { $$('a.delete').each(function(el) { el.addEvent('click',function(e) { e.stop(); var parent = el.getParent('div'); var request = new Request({ url: 'mootools-record-delete.php', link: 'chain', method: 'get', data: { 'delete': parent.get('id').replace('record-',''), ajax: 1 }, onRequest: function() { new Fx.Tween(parent,{ duration:300 }).start('background-color', '#fb6c6c'); }, onSuccess: function() { new Fx.Slide(parent,{ duration:300, onComplete: function() { parent.dispose(); } }).slideOut(); } }).send(); }); }); });

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  • Jquery delay timeout function???

    - by iSimpleDesign
    I am really struglling tring to get this to work what i what is if my php script returns success. echo success I want it to should a message that says congratulations its all setup but stay for aleast 5 seconds but it never seems to work i have tried elay etc but still getting issues please help. here is my code it works but for about a second it then redirects far to quick to read it. if($.trim(data) == 'Congratulations'){ setTimeout(function(){ $('#congrats').fadeIn(1000,function(){ window.location.href='http://example.co.uk/tour/first-time-users'; }); },5500);

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  • Drop down value setting

    - by Harish
    Whenever a new window is opened and the drop value by default is 'yyyy'(For eg: yyyy for years), onclick of the drop down the value should automatically change to current year, which will be one of the values in the dropdown list (any place in the drop down). So now the value will be set to the current year. Again if the user clicks on the dropdown, the user can change the value to any(For eg: select 'yyyy'). So now the value set in drop down is 'yyyy'. condition 3, if the user clicks on the drop down since the value is 'yyyy' , focus should be the current year and also the value automatically. Please give the sloution for the mentioned requirement????

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  • Transparent QGLWidget on top of QGraphicsView

    - by maciej.gryka
    I'm using QGraphicsView to show a 2D image and also have a separate QGLWidget window to display some 3D object. I'm dynamically changing the image displayed in `QGraphicsView' based on the rotation of the 3D object. I would like to render a semi-transparent 3D object on top of the 2D image, something like Maya 2009 used to do (notice the cube in the upper right corner of the viewport): Is it possible to do this with my current widgets? If not, how could it be done? One option I can think of would be to render everything in QGLWidget and display the 2D image as a texture on a background plane, but that seems slightly painful.

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  • c++ networking issue- retrnsmittion without ccongestion

    - by gln
    I wrote an application in c++ which send data over tcp connection to several machines.as part of the protocol I use in my application, the other side sends hearbeat messages from time to time, then I know that the connection is still alive. now, I want this application to work on 100 machines or more at the same time. but, I see that sometimes I don't get these heartbeat messages although they sent: I see in wireshark that the packet arrived, then my OS doesn't ack on this message, so there are some retransmit without any ack from my OS. if I look in the window size property - I saw that there is no issue in this part. what can be the root cause for this behavior? it is something in my code that I should change? this is my select code: int res = select(fdCount, &readFds, NULL, NULL, NULL ); I'm using server 2008 r2. Please help me! thanks

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  • How to programatically create a xaml panel with controls

    - by randy
    Hello, Is it possible to programatically create a new panel within a current document that contains duplicate elements? For example when the window loads I have a grid (one row) with three text fields, Fname01, Lname01, and DOB01, I would like to have a button that when clicked would append a new row to the grid with three new fields (Fname02, Lname02, and DOB02). Each time the button is clicked (addrow) a new row would be created. I am also interested to learn how these fields are identified within the xaml that would allow me to databind or programatically reference the created fields for insertion of the values into a database etc. Thank you in advance,

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  • How to set background image in Java?

    - by Dew
    I am developing a simple platform game using Java using BlueJ as the IDE. Right now I have player/enemy sprites, platforms and other items in the game drawn using polygons and simple shapes. Eventually I hope to replace them with actual images. For now I would like to know what is the simplest solution to setting an image (either URL or from local source) as the 'background' of my game window/canvas? I would appreciate it if it isn't something long or complex as my programming skills aren't very good and I want to keep my program as simple as possible. Kindly provide example codes with comments to elaborate on their function, and also if it's in its own class, how to call on relevant methods used by it on other classes. Thank you very much.

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  • finding download box element with capybara in cucumber test

    - by a5his
    Hi, I have a link that downloads a file. As I click the link it displays dialog box with "save" and "open" option and "Cancel" and "OK" button. I want to find "OK" and "Cancel" button for cucumber test. I took help from below link but didn't helped much. How to test a confirm dialog with Cucumber? **features code** And I want to click "OK" **steps code** Then /^I want to click "([^\"]*)"$/ do |option| retval = (option == "OK") ? "true" : "false" page.evaluate_script('window.confirm = function() { return true; }') page.click("OK") end

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  • Why does GetTextFace always return "system"?

    - by user545142
    I am trying to get the font of controls in other applications. When I try WM_GETFONT, it returns 0. This my code: [DllImport("User32.DLL")] public static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam); IntPtr fx = SendMessage(button1.Handle, 0x31, 0, 0); When I use GetTextFace with a button, it always returns "system". This is my code: StringBuilder Buff = new StringBuilder(256); IntPtr dc = GetDCEx(button1.Handle, IntPtr.Zero, DeviceContextValues.Window |DeviceContextValues.Cache | DeviceContextValues.ClipSiblings | DeviceContextValues.IntersectRgn); IntPtr hfont = GetTextFace(dc, 256, Buff); Of course I'm sure I changed the font type. How can I solve this problem? I am using C# under Windows 7.

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  • View / ViewModel - what is the sense (in a WPF control)?

    - by TomTom
    Not as funny as it sounds. Normally the View / ViewModel should decouple the presentation from the business logic. Good. Now, a Control in WPF is basically invisible unless made different (with the exceptions of UserControl and Window that have XAML directly attached). The Style is putting in the "visual presentation" - which basically means a Control does not need a view mechanism as WPF already has one? In addition. the ViewModel is actually part of the Control, or? Just fighting with that stuff. I know in ASP.NET, WinForms the separation makes a lot of sense - but there, basically, controls HAVE an intrinsic look. In WPF, I have some where it makes sense (derived from UserControl), but for the majority of the controls I write, the View & ViewModel look like pretty much totally superflous thanks to the already presenting view mechanism.

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  • Maximum number of bytes that can be sent on a TCP connection

    - by iamrohitbanga
    I initially assumed that since tcp has a sequence number field of 32 bits and each byte sent on a tcp connection is labeled with a unique number, maximum number of bytes that can be sent on a tcp connection is about 2^32-1 or 2^32-2 (which?). but now I feel that since TCP is a sliding window protocol, the wraparound of sequence numbers during the connection should not have an affect on the maximum number of bytes that can be sent over a tcp connection as long as the when wraparound occurs the old packet is no longer in the network (it is sent after 2*MSL). What is the correct answer?

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  • Bash: infinite sleep

    - by watain
    I use startx to start X which will evaluate my .xinitrc. In my .xinitrc I start my window manager using /usr/bin/mywm. Now, if I kill my WM (in order to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF. So I added this at the end of my .xinitrc: while true; do sleep 10000; done This way X won't terminate if I kill my WM. Now my question: how can I do an infinite sleep instead of looping sleep? Is there a command which will kinda like freeze the script? Best regards

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  • How to show the elapsed time on a long Query execution?

    - by Salvador
    i need to show a popup window before the a query execution, and close that windows when the query ends. actually i do something like this var frm : tFrmPopupElapsed; // this form have a ttimer and a tlabel to show the elapsed time //but the tlabel is not updated, i tried using update; and refresh; but nothing happens //the timer is enabled. begin frm:=tform.create(nil); frm.Init;//this procedure set the timer to enabled:=true try frm.Show(); ExecuteMyVeryLongQuery(); finally frm.Close; end; end; wich is the best way using a ttimer? a Tthread ? thanks in advance.

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  • interactive (adding listeners to) DAE model in flex + papervision

    - by G. Matthieu
    I have a DAE model that is parsed into several parts. I am able to deal with them separately, such as changing their material or colour but I am having problems adding click or hover listeners over the children. For example, lets say I have a model of a kitty where each facial feature is a child. I want to be able to hover or click the features and have a window pop up explaining the feature. I've tried parsing the model and adding listeners but it doesn't seem to work. Thanks in advance! L

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  • The document.body.innerHTML.replace() replaces the url in the address bar.

    - by divya
    I am trying to make an extension as part of which i want certain words in the web pages to be highlighted. The document.body.innerHTML.replace() replaces the url in the address bar as well. So the moment this code gets exwecuted the page doesnt get loaded properly.. Is there a way around this problem? onPageLoad: function(aEvent) { var doc = aEvent.originalTarget; var str="the"; var regex; var regex = new RegExp(str, "g"); doc.body.innerHTML = doc.body.innerHTML.replace(regex,'<b>'+str+'</b>'); } The listener is registered as follows in a browser.xul overlay: window.addEventListener("load", function() { myExtension.init(); }, false); var myExtension = { init: function() { var appcontent = document.getElementById("appcontent"); // browser if(appcontent) appcontent.addEventListener("DOMContentLoaded", myExtension.onPageLoad, false); },

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  • Displaying full path of filename in tabs ~ Netbeans 6.8

    - by DavidYell
    I can't seem to find a way in the options to display the full path of the file at the title of the tab. I can hover over it to see it, but it would be nice to see it at a glance. There is a SU question about it also, http://superuser.com/questions/88637/netbeans-how-to-view-file-full-path-in-window-title-or-somewhere-else Does anyone have a solution for this to actually display it? I can see there is a custom .jar for it in the RC2 Netbeans, but that's probably way old now. PS, I should mention that a path relative to the project would be ideal, as well as a full path. Either really :)

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  • How to organize XIB files with many overlapping elements?

    - by alltom
    I have some XIB files which are very difficult to edit because many of the subviews overlap each other completely. For example, if I position a popup volume slider where it will pop up, it covers some UILabels which become impossible to click. My only chance to be able to edit them is to double-click on them in the Document window tree, move them aside, edit, then move them back. Sometimes there are 3 or more widgets that occupy the same location in the XIB, even though only a few are visible at a time while the application is running. How are conditionally-visible screen elements actually supposed to be organized? I would like to be able to hide groups of views to reveal what's beneath them, but I don't see a way to do that in IB. If I create UIViewControllers for every group, I can edit them in separate windows, but I can't see them in context, and I need a lot of view controllers...

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  • Using CreateFileMapping between to programs - C

    - by Jamie Keeling
    Hello, I have two window form applications written in C, one holds a struct consisting of two integers, another will receive it using the CreateFileMapping. Although not directly related I want to have three events in place so each of the processes can "speak" to each other, one saying that the first program has something to pass to the second, one saying the first one has closed and another saying the second one has closed. What would be the best way about doing this exactly? I've looked at the MSDN entry for the CreateFileMapping operation but I'm still not sure as to how it should be done. I didn't want to start implementing it without having some sort of clear idea as to what I need to do. Thanks for your time.

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  • drawImage in Java applet flickers in Safari

    - by lcvinny
    I'm having a flicker problem in a Java applet in Safari (Mac). However, it's not the usual double buffering problem. I have isolated it down to one single drawImage call (no redundant repaint, no clear is called), which gives a white flicker before painting the image but not on every repaint. In fact, I measured the duration of the drawImage call, which is normally about 1ms, but up to 30ms about every 5th time paint is called, which is when it flickers. Repaints are triggered when I drag a component or when the window is scrolled. Is this a bug in the java implementation on OSX, and is there a fix for it?

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  • Selenium: How to click an HTML button element?

    - by Andrew
    I have button on the page that being used as a link to another page. So when the user clicks the button they are redirected to the right page. I am using the Selenium extension for PHPUnit and I would like to test that the button is correctly redirecting the user. Here is the HTML that I am trying to test: <button onclick="window.location='/sponsor';" value="Continue" type="button" id="sponsorContinue" name="sponsorContinue">Continue</button> I have tried a lot of different approaches to click the button, but I can't seem to get any of them to work: $this->click("//button[@id='sponsorContinue']"); This command executes and does not throw any errors, but the page isn't redirected. It works fine when I manually click the button. What should I do?

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  • Simple javascript document.write isn't working...

    - by Jascination
    Here's the code in question I'm trying to create a simple application - each of the three men has a rel="x" attribute attached them. I'm using var regionId = $('img.selected-region').attr('rel'); to make the rel of the currently selected item the value of reginId. I want to test this out by performing a simple document.write(regionId) command in a div under the pictures of the men. However, it's not working. Have I put the var regionId definition in the right place in the script window? I'm completely new to javascript so the syntax is confusing to me - and help would be greatly appreciated.

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  • How to recall a function with Jquery in this example?

    - by Immigrant
    How to recall a function and have the dialog box keep coming back when click 'cancel' button with Jquery in this example? I am sure it is easy but still learning some of the basics here. Thanks function definitelyClose() { window.location = 'http://www.google.com' }; var autoCloseTimer; var timeoutObject; var timePeriod = 5000; var warnPeriod = 10000; $(document).ready(function() { $('#proba').dialog({ autoOpen: false }); setTimeout(function() { $('#proba').attr('title', 'Warning').text('Sesion will expire').dialog('open'); $('#proba').dialog({ buttons: { 'Cancel': function() { $(this).dialog('close'); clearTimeout(autoCloseTimer); } } }); autoCloseTimer = setTimeout('definitelyClose()', warnPeriod); }, timePeriod); });

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  • Ubuntu quickly (python/gtk) - how to monitor stdin?

    - by neil
    I'm starting to work with Ubuntu's "quickly" framework, which is python/gtk based. I want to write a gui wrapper for a textmode C state-machine that uses stdin/stdout. I'm new to gtk. I can see that the python print command will write to the terminal window, so I assume I could redirect that to my C program's stdin. But how can I get my quickly program to monitor stdin (i.e. watch for the C program's stdout responses)? I suppose I need some sort of polling loop, but I don't know if/where that is supported within the "quickly" framework. Or is redirection not the way to go - should I be looking at something like gobject.spawn_async?

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  • Naming suggestions for a function returning parent prototype

    - by hevalbaranov
    I'm having a naming trouble with a function which returns parent prototype of specified object. It's being used like this: # Pseudo Code MyClass { super(MyClass,this).constructor.call(.... The problem is that I want to use a word which is as superior as "super", but "super" is reserved even it's undefined. Now I'm using "parent", but the window object has a property named parent. I hate Javascript. What should I name this function? Names have to start with lowercase and have to be short.

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