unsupported codec

How to solve the "UnicodeDecodeError: #39; ascii #39; codec" problem when using yum in CentOSProblem When CentOS 6.5 is installed, the following error occurs when you plan to use the yum Installer: Loading mirror speeds from cached hostfileTraceback (most recent call last): File "/usr/bin/yum", line 29, in Solution Perform the following operations in sequence: cd /var/lib/rpm/rm -i __db.*yum clean allyum history new

Video surveillance industry G711 codec [continued] collection knowledge, video surveillance g711 1. reference factors for Buffer collection: A. How long does the buffer take, for example, ms or 50 ms; B. The number of bytes received per second; BufferSizeM = dwBytesPerSec * dwLatencyInMilliseconds/1000; 2. Examples: Collect sound: If the encoding format is G711 BufferSize = 16/8*8000*(TimeMs)/1000 Note: 16/8 occupies 2 bytes for each Sample o

Basics: The default encoding format in Python is utf-8. So how can we not press Utf-8 to decode? Confused AH.Solution to the problem:Use notepad++ to open test.py discovery file storage format is ANSIJust change the format of the saved file to UTF-8.Open test.py >> menu bar with notepad++ only encoding (encoding) >> Convert to UTF-8 (converted to utf-8)In the run test.py problem resolutionThat is, the default file encoding format of a python differentPython3: (Unicode error) ' Utf-8 '

Mediaplayer.ontimedtextlistener this interface and upload it to the Setontimedtextlistener () method.Audio effectsAudioeffect This class now supports additional audio preprocessing types when capturing to audio:As an acoustic echo Canceller (AEC), the Acousticechocanceler class eliminates the effects of signals from remote capture to audio signals.As an automatic gain control (AGC) Automaticgaincontrol, this class automatically recovers the normally captured signal output.As a noise suppressor

System FrameworkPrinciple Description:Adopt distributed network system, install video client software on mobile phone, install camera Server software on remote server, collect camera real-time video, carry out H264 encoding, and publish it in the form of custom TCP server, and use the client software to enter the IP address of the server. Connect and watch live video.Feature Description:Currently learning version supports capture 320*240 video, server-side support boot and 3322 dynamic domain na

Premise:Already installed PIP (PIP installation I refer to this blog reprint script home Steps, the experiment can be successful)1. In the cmd input command go to the PIP installation directory:2. Error occurred after running3. The error in step 2 should be related to encoding. Search Baidu after the solution:In your Python installation directory of the Lib directory, find site.py, modify the Def setencoding () methodDef setencoding (): ..... .... If 0: # Enable to support locale a

Writing Python scripts under Windows is a serious coding problem.When you write a network data stream to a file, we encounter several encodings:1: #encoding = ' XXX ' here (i.e. the contents of the first line of the Python file) refers to the encoding of the Python script file itself, which does not matter. As long as xxx and the file itself is the same code. For example, notepad++ "format" menu can be set up a variety of codes, it is necessary to ensure that the menu set encoding and encoding x

Problem: Error when direct print in cmd A page has been tested before and there is no problem with coding. This is the wrong time to crawl a similar page Ideas: Because this does not seem to be the overall coding problem, so I directly see the error character code ' \xa0 ', found that this is Unicode under the ' nbps ', and this code does not exist in GBK Try: Replace (U ' \xa0 ', U ')-Report the same mistake, don't know why ... Encode (' GBK ', ' ignore '). Decode ('

(Buffer,len,cximage_format_jpg);//To construct the data in buffer buffers into an image objectdelete [] buffer;cdc* hdc = m_picture. GetDC ();M_bitmap = image. Makebitmap (HDC-GT;M_HDC);Hbitmap h0ldbmp = m_picture. SetBitmap (M_BITMAP);if (h0ldbmp) DeleteObject (h0ldbmp);if (HDC-GT;M_HDC) m_picture. ReleaseDC (HDC);if (m_bitmap) DeleteObject (M_BITMAP);}Cave Court scattered PeopleSource: http://phinecos.cnblogs.com/This blog complies with the Creative Commons Attribution 3.0 License, which you

Depending on the error prompt, locate the file that was faulted.As you can see, the file that was faulted is the __init__.py file in the logging module.According to the directory, locate this file and open itSearch the contents of this file for ' encoding 'The default value of encoding found in the Filehandler class is none.Manually change it to encoding = ' utf-8 'Error resolution. Can write normallyLogging error. Unicodeencodeerror: ' ASCII ' codec

# coding = ASCIIImport JSONImport PickleImport SysImport OS The first parameter in the Decode () and Encode methods is the encoded format, and the second is the type of processing to be used when the conversion occurs (ignore: ignore, cannot convert, or empty; Replace: With? instead Because character encoding is Unicode by default in Python3, all direct calls to the Encode method implement character encoding conversions, since ASSCII characters do not contain Chinese characters, so decod

= Result_path +'\\'Result_path= Result_path +P_path## Add separator between UNC and Non-absolute path if(Result_path andRESULT_PATH[0] not inch '\\/' andresult_drive andResult_drive[-1:]! =':'): returnResult_drive + Sep +Result_pathreturnResult_drive + Result_pathSolution 2: (PS: This is the most online solution of the post, not necessarily able to solve, the landlord himself is in accordance with the resolution of 1 solved the problem)Note the Python syntax indentation principle.py

-packages/yum/repos.py", line, in DosetupSelf.ayum.plugins.run (' Postreposetup ')File "/usr/lib/python2.6/site-packages/yum/plugins.py", line 184, in runFunc (Conduitcls (Self, self.base, conf, **kwargs))File "/usr/lib/yum-plugins/fastestmirror.py", line 197, in Postreposetup_hookIf Downgrade_ftp and _len_non_ftp (repo.urls) = = 1:File "/usr/lib/python2.6/site-packages/yum/yumrepo.py", line 699, in URLs = Property (Fget=lambda self:self._geturls (),File "/usr/lib/python2.6/site-packages/yum/yum

Issue:unicodedecodeerror: ' gb2312 ' codec can ' t decode bytes in position 2-3: illegal multibyte sequenceCause: Python is doing a normal string conversion to a Unicode object.For example: u_string = Unicode (String, "gb2312"), if you have strings in string such as some traditional characters, such as " River Kau Primary School "in the Kau, then gb2312 as Simplified Chinese encoding is not resolvable, you must use the GB extension code GBK,GBK suppo

When using the YCM plugin in vim, it occasionally appears:"Unicodeencodeerror: ' ASCII ' codec can ' t encode characters in position 2-5: Ordin al not in range (128)"Self-Baidu, found that the hint and Python, Lenovo to ycm rely on Python, so try:Insert the following code at the beginning of the/etc/python2.x/sitecustomize.py file:Import sysreload (SYS) sys.setdefaultencoding ('utf-8')Note: The Python study has not been started yet, and the code has n

One time during the use of Json.dumps (), an error message appears:ERROR: "Unicodedecodeerror: ' UTF8 ' codec can ' t decode byte 0xe1 in position 5:unexpected end of data"We know by error that it is definitely a coding problem and finding the problem is not difficult to solve ...Normal Condition: 1234567 #引入json模块 import json # Define a dictionary dit = { ' a ' : 111 ' B ' : 222 ' C ' : 333 } #把字典转换成json字符串

There's a time to convert a list to a string output today.Unicodeencodeerror: ' ASCII ' codec can ' t encode characters in position 32-34:ordinal not in range (128)Workaround 1:At the beginning addImport sysreload (SYS) sys.setdefaultencoding ("Utf-8")Workaround 2:Run a python program with CMD to display the results normallyIn addition: 1. When the string has \ n, \ t, \ r, Json.loads () failure, exception, to be removed;2. In the operation of the dat

When writing a file using Python, or when writing a network stream to a local file, in most cases you will encounter: Unicodeencodeerror: ' GBK ' codec can ' t encode character ' \xa0 ' in position ... The problem. There are a lot of similar files on the network about how to solve this problem, but nothing is encode,decode related, is this the real cause of the problem? No. Many times, we used decode and encode, tried all kinds of code, utf8,utf-8,gbk

) bitmap.fromfile (Opfilepath); if (img = = null) return; Luminancesource ls = new Rgbluminancesource (IMG, IMG. Width, IMG. Height); Binarybitmap BB = new Binarybitmap (new Com.google.zxing.common.HybridBinarizer (LS)); Result r= Mutireader.decode (BB); Txtmsg.text = R.text; }Opfilepath is the picture path, you can use the OpenFileDialog control to open the file to get the path.Download:Demo SourceNote: Before clicking

This is a creation in Article, where the information may have evolved or changed. In the process of network transport protocol, the common way of packet encapsulation is generally:① Header ID + data header (Type/attribute/data length) + Data body + Tail ID--generally also need to be escaped② fixed Length--codec convenient, waste broadband③ by the end mark (eg. transfer via base64, ends with a)--codec conven