duration

How can I control videos up to 30 seconds should be selected else show Toast/Popup. I can get video's path in onActivityResult and can run video but can't get duration. Any suggestion, below is my code: case Utils.REQUEST_CODE_GALLERY_VIDEO: if (resultCode == Activity.RESULT_OK) { Uri selectedVieo = data.getData(); String[] filePathColumn = { MediaStore.Video.Media.DATA }; Cursor cursor = getContentResolver().query(selectedVieo, filePathColumn, null, null, null); cursor.moveToFirst(); int columnIndex = cursor.getColumnIndex(filePathColumn[0]); String filePath = cursor.getString(columnIndex);

I'm very new to Javascript. I haven't had much success finding an answer to my query. Here's a description of the problem. I create an audio element and set the source to an .m4a file. The .m4a file is able to both load and play successfully. I get strange results, however, when requesting the source audio duration. The following javascript produces 'NaN' in Chrome: //Create audio element based on HTML audio id and modify controls accordingly var aud = document.getElementById("storyTime"); aud.setAttribute("src",story.audioTitle); console.log("DEBUG: Audio Duration = " + aud.duration); //Get

Is it possible to change the duration of a currently running jQuery animation between two different values? I've tried to change the duration via direct assignment, but no success: var timing = { duration: 4000 }; $(document).click(function (e) { timing.duration = 1000; }); $('#foo').animate({top:200, left:200}, timing); ...and even, changing the fx.options.duration in step -method does not affect the running animation: var state = false, $(document).click(function (e) { state = true; }); $('#foo').animate({top:200, left:200}, { duration: 4000, step: function(now, fx){ if(state) fx.options

I have a tree structure I want to be generated by Dot. Each node has 4 edges to another 4 nodes. In sum there are about 1,000 nodes. If I try to generate it with Dot it takes a very long time (once I let it work like for a hour - CPU usage was 100% all the time but it didn't finish). Is there a way to accelerate this? Maybe by setting down the quality? Or using another (faster?) vizualization software? I've attached my Dot file for you to test it on your own machine. Thank you. Dot File: http://lh.rs/3fmsfjmbvRw2 You may want to try setting the nslimit or nslimit1 attributes as mentioned here:

I have a small android problem, I have a requirement to have a timer to calculate the duration from the time a specific activity was open till a certain button in that activity is clicked, simply how long the activity was open. While googling around I found TimerTask but this seems to run a thread for a certain interval only though and doesent seem ideal for the job from my little Android experience Any idea on how to calculate the duration? Preferably in a very simple manner Any help is very welcome Regards, MilindaD Just use System.currentTimeMillis() to capture the time when the activity