visualizer

问题 I was debugging in Visual Studio 2010, which we just installed and trying to look at a dictionary in the quick watch window. I see Keys and Values, but drilling into those shows the Count and Non-Public members, Non-Public members continues the trail and I never see the values in the dictionary. I can run test.Take(10) and see the values, but why should I have to do that. I don't have VS 2008 installed anymore to compare, but it seems that I could debug a dictionary much easier. Why is it

问题 I wrote a little graph visualizer class: public void simpleGraph(SparseMultigraph<Vertex,SEdge> graph, String name) { Layout<Vertex, SEdge> layout = new ISOMLayout(graph); layout.setSize(new Dimension(800,800)); BasicVisualizationServer<Vertex, SEdge> vv = new BasicVisualizationServer<Vertex, SEdge>(layout); vv.setPreferredSize(new Dimension(850,850)); //Sets the viewing area size JFrame frame = new JFrame(name); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().add

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Is there such a player? I'm looking into making one purely out of JavaScript. Something like http://www.nihilogic.dk/labs/pocket_full_of_html5/ but randomly all mashed together? What are your thoughts? 回答1: 2 years later and a solution is found :) https://github.com/jsantell/dancer.js I also stumbled upon a

问题 First time here so sorry in advance for any butchered formatting. So I am completely new to DSP so I have only a very general understanding of the Fourier Transform. I am trying to build a visualizer app for Android SDK 9, which includes a Visualizer class in android.media.audiofx.Visualizer http://developer.android.com/reference/android/media/audiofx/Visualizer.html The javadoc for the method getFft(), which is what I am using states: "Returns a frequency capture of currently playing audio

问题 i've found one issue related with Visualizer that takes place only in Android 6.0 devices. Don't really know why it happens, so any kind of help would be appreciated. Here is the error stack: AudioEffect: set(): AudioFlinger could not create effect, status: -1 visualizers-JNI: Visualizer initCheck failed -3 Visualizer-JAVA: Error code -3 when initializing Visualizer. java.lang.RuntimeException: Cannot initialize Visualizer engine, error: -3 System.err: at android.media.audiofx.Visualizer.

问题 I want to try what looks like a really cool tool. I've dl'd the FF version from http://www.huttar.net/dimitre/XPV/TopXML-XPV.html. I open XPathMain.htm in FireFox, Browse to the provided test1.xml file, click Process File, with the default //* in the XPath window. In FF, I get this: [Exception... "Access to restricted URI denied" code: "1012" nsresult: "0x805303f4 (NS_ERROR_DOM_BAD_URI)" location: "file:///Users/doug/Dev/XPV-FF/XPathMain.htm Line: 43"] I also opened it in Safari, followed the

问题 Update : I unfortunately can't get a solution for my question yet... I am developing a recorder on android and I want show visualize while recording. I have bellow classes. When I run project and press start record I cant see any visualizer while recording.I test bellow code on real device and add permissions to manifest. <uses-permission android:name="android.permission.RECORD_AUDIO"/> <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/> I use from open source project

问题 I've started programming for Android 3 days ago, and today I wanted to do something more difficult using some classes from android Api. I find class Visualizer and at first attemp I had a problem. I read many post on different forums people who had the same problems : cannot initialize visualizer engine. I added requierd uses-permission to a Manifest.xml <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.program.fourier" android:versionCode="1" android

问题 Got this error while initializing Visualizer visualizer = new Visualizer(mediaPlayer.getAudioSessionId()); <---- Error: Cannot initialize Visualizer engine, error: -3 java.lang.RuntimeException: Cannot initialize Visualizer engine, error: -3 NB : This is only happening in Marshmallow 回答1: Got the cause of the problem !!! This is caused for dynamic permission problem for Marshmallow. It requires RECORD_AUDIO permission to initialize it. I need to give permission Manifest.permission.RECORD

问题 I have a large project of mixed C/C++. I've created a simple visualizer for the ICU UnicodeString class as follows... [inside autoexp.dat] icu_4_2::UnicodeString { preview ([$c.fUnion.fFields.fArray,su]) } ...and that works fine. Inside the debugger wherever I see the object I now see the text inside in the preview line. I then created a wrapper class containing one of these objects as follows... class StringHandleData { public: icu_4_2::UnicodeString str; }; ...and then created another