will not cause this method to be called multiple times.
OnUnbind () calls back this method only when the Context. bindService () method is used to start the service. This method is called when the caller and the service are unbound.
You can use your mobile phone to perform on-site recording as follows:
Step 1: add the audio burning permission to the function list file AndroidManifest. xml:
Step 2: Compile the audio burning code:
MediaRecorder record
user, or the system- (void)speechRecognitionTaskWasCancelled:(SFSpeechRecognitionTask *)task;// Called when recognition of all requested utterances is finished.// If successfully is false, the error property of the task will contain error information- (void)speechRecognitionTask:(SFSpeechRecognitionTask *)task didFinishSuccessfully:(BOOL)successfully;
The idea of this implementation is to first implement a recorder (you can manually control the start
Android multimedia recordingProcedure for recording audio:1. Create a recording object2. Specify the recording device (initialization status)3. Set the bit rate of the recorded audio.4. Set the encoding format of the recorded audio.5. Set the location for storing the recorded audio6. Prepare the recording (preparation status)7. Start recording8. Stop recording
9. release resources
Recording sound permission
Audio Recording status chart
Public class MediaRecorderTest extends Activity {privat
MediarecorderLifecycle
UseMediarecorderClass for media sampling, including audio and video.MediarecorderRun as a state machine. You need to set different parameters, such as the source device and format. After setting, you can execute recording for any duration until the user stops.
MediarecorderCommon Methods
With the above method interface, it looks very easy to implement recording in Android. Below is a simple recordingCode:
Mediarecorder
Title: The mouse escaped and the host woke up. (10 points)
Key points: 1. linkage effect. To run the code, you only need to execute the cat. cryed () method. 2. abstract the mouse and the hostScoring standard: Program code1 using system;2 using system. collections;34 namespace leleapplication15 {6 public interface observer7 {8 void response (); // the response of the observer, if the mouse sees the reflection of the cat9}10 public interface subject11 {12 Void aimat (Observer
Program Design: The Cat shouted, and all the mice started to escape, and the host was awakened. (C # language)Requirements:1. The behavior of rats and Masters Should Be passive.2. Considering scalability, the call of a cat may cause other association effects.
Key points: 1. linkage effect. To run the code, you only need to execute the cat. cryed () method. 2. abstract the mouse and the hostScoring standard:
Public interface observer{Void response (); // the response of the observer, if the mous
mouse sees the reflection of the cat}Public interface subject{Void aimat (Observer obs); // for which observers, this refers to the object to be captured by a cat-Mouse}Public class mouse: Observer{Private string name;Public mouse (string name, subject subj){This. Name = Name;Subj. aimat (this );}Public void response (){Console. writeline (name + "attempt to escape! ");}}Public class master: Observer{Public master (subject subj){Subj. aimat (this );}
Explanation of dd commands in linuxName: ddPermission: all user dd commands in manual are defined as convert and copy a file.
Usage:Dd [option]
If you want to view manual Online, try:Dd -- help
OrInfo dd
If you want to see how this version is:Dd -- version
Input or outputDd if = [STDIN] of = [STDOUT]
The number of Bytes of the input or output Size.Bs: dd-ibs = [BYTE]-obs = [SIZE]
How many Bytes are allowed at a time?Cbs = BYTES
Output only after skipp
Program Design: The Cat shouted, and all the mice started to escape, and the host was awakened. (C # language)Requirements:1. The behavior of rats and Masters Should Be passive.2. Considering scalability, the call of a cat may cause other association effects.
Key points: 1. linkage effect. To run the code, you only need to execute the Cat. Cryed () method. 2. abstract the mouse and the hostScoring standard:
Public interface Observer{Void Response (); // the Response of the observer, if the mous
Write iso file to sdcard ls/media find sdcard name B4CA-9ACA www.2cto.com mount | grep B4CA-9ACA find device node/dev/mmcblk0p1 device copy sudo dd if = ubuntu-12.10-desktop-i386.iso of =/dev/mmcblk0p1 --------------- linux dd command ------------------ Name: dd permission: All Users dd command in manual is defined as convert and copy a file usage: dd [option] If you want to view manual Online, try: dd -- help www.2cto.com Or info dd if you want to see how this version is: dd -- version input or
Explanation of DD commands in Linux
Name: dd
Permission: all user dd commands in manual are defined as convert and copy a file.
Usage:Dd [Option]
If you want to view Manual Online, try:Dd -- Help
OrInfo dd
If you want to see how this version is:Dd -- version
Input or outputDd If = [stdin] of = [stdout]
The number of bytes of the input or output size.BS: dd-IBS = [byte]-obs = [size]
How many bytes are allowed at a time?CBS = bytes
SAS Program has three types of errors:
Programing logic errors (how to identify and resolve );
Syntax errors (how to recogize ANC correct );
Data errors (how to examine and resolve.
How to write an efficient SAS Program:
Write code that is easy to read as much as possible (one line per sentence, indented layout, and comments more)
Test any part of the program
Test Program with a small dataset (for example, using obs and other options)
Use a
() for 5 points, out of 10 points.(Test the constructor in the inheritance class and the new method ,)8. 2516Scoring standard: 2 points for correct answers, 5 points for two points, and 7 points for three points. 10 points for all.(Some people are dizzy with this question... ^_^)9.Public class MainClass{Public static void Main (){Console. WriteLine (Foo (30 ));}Public static int Foo (int I){If (I Return 0;Else if (I> 0 I Return 1;Else return Foo (I-1) + Foo (I-2 );}}Rating criteria: Write retu
that the floor is slightly tilted (the handle does not match the blue handle), may affect the calculation results, use this function to calibrate the floor height.========================================================Compositing imagery through OBS studio========================================================Next, we will synthesize the image through the OBS Studio software, before you begin, you need t
. (C # language) Requirements: 1. To have linkage, the behavior of the mouse and the host is passive. 2. Considering extensibility, cat calls can cause other linkage effects.Point: 1. Linkage effect, run code as long as the cat.cryed () method is executed. 2. Abstract scoring criteria for mice and Masters: Design Method OnePublicInterfaceobserver{void Response ();//The response of the observer as if the mouse had seen the cat's reaction}PublicInterfacesubject{void Aimat (Observer
Program design: The cat shouted, all the mice began to flee, the owner was awakened. (C # language)
Requirements: 1. To have linkage, the behavior of the mouse and the host is passive.
2. Considering scalability, cat calls can cause other linkage effects.
Main points: 1. Linkage effect, run the code as long as the cat.cryed () method is executed. 2. Abstract the mouse and the hostRating criteria:
public interface Observer{void Response (); Response of the Observer, as the mouse sees the cat's r
"
) Prob_emit = Load_model ("trainhmm\prob_emit.py") def Viterbi (Obs, states, Start_p, trans_p, emit_p): #维特比算法 (a recursive algorithm) V = [{}] path = {} for Y in states: #初始值 v[0][y] = start_p[y] * Emit_p[y].get (obs[0],0) #在位置0, end in Y state Maximum probability of the state sequence of the tail path[y] = [y] for T in range (1,len (OBS)): V.append ({}) N
Use rights: All user dd This instruction is defined in manual as convert and copy a file
How to use: DD [option]
If you want to see manual online, try it: DD--help or info DD
If you want to see how this version is: DD--version
Input or output DD If=[stdin] of=[stdout]
Force input or output SIZE to how many bytes Bs:dd-ibs=[byte]-obs=[size]
How many Bytes do you have to force at a time cbs=bytes
Skip a paragraph before outputting seek=blocks
Sk
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