Can the xdpi and ydpi settings be relied upon to accurately represent the physical pixels in once inch of screen space? I need this to be accurate for some display code I'm writing. I realize the documention says that this is the case, but I need to know if individual handsets get this right MOST OF THE TIME.
I know I can alternately use "densitiy" which will give me 120, 160, 240 steps of DPI, but an exact dpi would be much better.
Thanks!
Hi
Is there a way to know when a view is viewable to user?
For example: if I have 2 views, and one of them is "hiding" the other-
how can I tell that the "hidden" view is currently not visible on screen,
and how can I check to see when it becomes visible again?
Thanks.
When I rotate a large image with CSS
-moz-transform: rotate(270deg);
which sits in a floating div (using Firefox 3.6.3 to display the page), it messes up the page layout: Apparently, the size of the image is evaluated before it has been rotated.
Furthermore, the image is displaced, partly being out of thescreen, because the point it is rotated about is fixed. How can I improve this? (-moz-transform-origin doesn't help here.)
i have a screen with multiple little widgets (all with different divs around them). i have one form and when i post (using jquery) right now it updates the single form using ajax.
i want two other divs to refresh as well (that are outside the form). What is the best way to trigger a refresh of multiple different divs on a single jquery ajax post callback?
I want to make a tool/app where when thescreen is off and music is playing via earphones or speaker and u push the camera button it skips tothe next song. Hope someone can help!
I wanted to know if we can resize an image. Suppose if we want to draw an image of 200x200 actual size with a size of 100 x 100 size on our blackberry screen.
Thanks
Hey guys I'm having such a hard time of it today.
I have a game, I've loaded into a parent SWF -
I would like my parent SWF to accept events I dispatch from within the game,
or have the ability to talk both ways.
--
Reason is, I would like to unload and load the game back in, once the end screen is active.
Any help and I'll give you beer.
thanks in advance.
How could I let a user jot a quick hand-written note on an iPad using a Pogo-like stylus? (Or by using their finger, some kind of stylus makes it more legible feasible.)
Initial thoughts:
1) Open GL canvas?
2) Store the output as a .png/.jpg snapshot of the openGL screen (by taking a screenhot of the iPad?
3) Would the note be limited to one screenshot, could there be a scrollable area notepad to write out a long note?
I've found many useful Bash commands that can execute OS X behaviors from the command line such as:
screencapture -x -C $FILENAME
Is there such a command that can check if thescreen saver is active?
Hi,
Recently the DataSheet view of my list refuses to dispaly. I tried numerouse times and with no luck. Other lists works just fine, except for this one.
there is a Java error message on the left bottom corner of thescreen that disapears in 2 seconds, then it renders the list in Standard view any time you try it.
I even created a new Datasheet View - the result a Standard View.
Any suggestions?
Thanks,
I can have a UIWebView with the .m3u file opened, which will go tothe webview with a play button displayed, and that automatically goes tothe quicktime player and starts playing the stream. But when I press the done button, it goes back tothe UIWebView with a little play button in the middle, and from there you can go back tothe previous screen (it was selected from a tableview). So I just want it to automatically load the quicktime player in the view. How can I do that?
I am trying to create a very simple Swing UI that logs information onto thescreen via a JTextArea as processing occurs in the background. When the user clicks a button, I want each call to:
textArea.append(someString + "\n");
to immediately show up in the UI.
At the moment, the JTextArea does not show all log information until the processing has completed after clicking the button. How can I get it to refresh dynamically?
Hello,
i am using vb.net in which i have put the background image to every form.the image size is 1024X768.when i open the form it is taking too much time to open. and screen is fluctuate.so can you tell me howto remove this type of issue,
reply me soon
thanks
samir
Hi everybody,
I have seen more and more of the websites that offers a undo option after pressing a delete button. How is the logic done behind the button?
Is the item deleted by javascript and "dissapears" from the users screen and a scheduled delete added, that gives the user time to undo it or how does it work?
What are the other options to offer the users an undo feature?
I'm new to XCode 3.1.2 and Objective-C 2.0. I've just discovered using breakpoints for logging instead of littering the code with millions of NSLog() statements. The problem is, when the debugger starts up it spews half a screen full of status and credits info into the console.
Is there any way to suppress this text?
My small game consists of a player and 10 targets.
I have an excel sheet of information of target. It includes the target speed, target accuracy, target probability of hitting of the player. These factors change from target1 to target10. Each time target should appear on screen starting from target1 to target10. How can I call them in such a way?
I want to display some dozens of highlighted snippets (of code) on a presentation, I though of pasting the relevant snippets in a editor, capturing thescreen and cropping the image tothe code.
Is there an easier way to do this? An editor? Maybe a Pastie-like website that can export direclty to PNG?
Thanks in advance!
When I try to debug my app on the iphone device, the splash screen shows and then the app crashes immediately. If I run the app in the simulator or on the device (not from XCode) it runs fine. I tried putting a breakpoint in the main method and it doesn't seem to hit it. There are no logs generated. ideas? suggestions?
Is it possible to add a attachment to a mail with the mailto function in actionscript 3?
Thats the thing, i want to open the default mail program compose window with some data but i also need to add a file as attachment, and that file must be a screen capture of the app.
Im doing some research and cant find nothing even close to this, someone have any ideas?
All help will be appreciated because im really lost here.
Thanks in advance ;)
I have a link which animates some div's height when its hovered, but the div has a big height and it goes beyond the visible bottom-end of thescreen.
I have to scroll to see the data and when I scroll I leave the hover area and the div toggles it's height to 0px.
Howto automatically scroll tothe end of the div when it toggles?
Hello.
I'm developing an iPhone application and I want to know the location on a MkMapView where the user has touch.
I have a MKMapView that fills thescreen. When the user touch over the map, I need to know the location of the point the user has touched. Is that possible?
Thank you.
I am looking to use Webkit CSS3 to move a absolutely positioned DIV from one location to another on thescreen when a button is pressed, by changing its left and right CSS properties. However, all the examples for doing this that I saw use a static CSS rule to apply this transition.
I don't know the new position before hand, so how do I apply this CSS3 transition dynamically?
Is there a website where I can download free css/html templates for a website to support multiple browsers and resolutions?
(I want to make sure I can make use of client's entire screen and not show my website in the middle with "spares" on the sides)