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Correct code:Import Urllib.requesturl = "71025372?utm_source=itdadaoutm_medium=referral"; response = Urllib.request.Request ( Url=url,method= "GET"), result = Urllib.request.urlopen (response), HTML = Result.read (). Decode ("UTF8"); f = open ("x.html "," W ", encoding=" UTF8 "); F.write (HTML); F.close (); 1:urllib.request.urlopen (URL). read (); Read content defaults to bytes format2:open (Filename,open,encode); Open FileError message:Unicodeencodeerror: ' GBK '
Java Implementation BASE64 codecChszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsBASE64 and other similar coding algorithms are often used to convert binary data into textual data, which is intended to simplify storage or transmission. In more detail, the BASE64 algorithm is primarily used to convert binary data into ASCII string formats. The Java language provides a good implementation of the BASE64 algorithm, the Apache Commons codec
Java Implementation BASE64 codecChszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsBASE64 and other similar coding algorithms are often used to convert binary data into textual data, which is intended to simplify storage or transmission. In more detail, the BASE64 algorithm is primarily used to convert binary data into ASCII string formats. The Java language provides a good implementation of the BASE64 algorithm, the Apache Commons codec
Syntaxerror:non-ascii character ' \xe6 ' in file This problem occurs because Chinese appears in the code, and the workaround is to add it at the top of the code: #coding: Utf-8Unicodeencodeerror: ' ASCII ' codec can ' t encode characters in position 0-7: Ordinal not in range (128) The problem is that when writing Chinese in the program, the solution The method for adding at the beginning:Import sysreload (SYS) sys.setdefaultencoding ("Utf-8") is OK.Py
Java Implementation BASE64 codecChszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsBASE64 and other similar coding algorithms are often used to convert binary data into textual data, which is intended to simplify storage or transmission. In more detail, the BASE64 algorithm is primarily used to convert binary data into ASCII string formats. The Java language provides a good implementation of the BASE64 algorithm, the Apache Commons codec
This problem is very strange, the server executes a write database Python file, normal execution, but the use of Java SSH to invoke the script, the discovery is not to execute the database write, and then use the way of try except, printed the error message, found the errors:' ASCII ' codec can ' t encode characters in position 0-15:ordinal not in range (128)Solution:Add the following 3 words to the Python fileImport sysreload (SYS) sys.setdefaultenco
The python version of my linux server is 2.*, which appears unicodedecodeerror when Chinese encode (UTF-8): ' ASCII ' codec can ' t decode byte 0xe6 in position 0: Ordinal the problem of not in range (128). And there is no problem in 3.*.Workaround: Join in front of the codeImport sysreload (SYS) sys.setdefaultencoding (' UTF8 ')Python 2.x, the character encoding aspect, the design is not good. The string contains two----->STR strings (the encoding ty
Python back-end write download file, this time there was this errorlatin-1 codec cant encode characters in position 42-48:ordinal not in range256What to do:Check cause: Found file name has Chinese name, so cause error, encoding is LATIN-1 encoding, so we need to decode into Unicode encoded into latin-1Look at the code first:This code involves a Python transcoding problem, be sure to note Filepathname = Self.get_argument ("filepathname"#
Base64 Basic Algorithm principle String instance (Base64 codec for S13)Test: S13Code: CzezDecoding: S13 How to encode the process analysis of S13 for Czez: BASE64 requires converting every three 8Bit bytes to four 6Bit bytes (3*8 = 4*6 = 24), and then adding 6Bit two-bit high 0 to form four 8Bit bytes, that is, the converted string is theoretically going to be 1/3 longer than the original.The process of 3*8 to 4*6 between S13 binary systems115 49 510
First to say why I have this problem, because after learning reptiles want to take watercress film Top250 practice practicing, this is a reference link (http://blog.csdn.net/fighting_no1/article/details/50926008), The blog's code almost all of the content of watercress film, so I first save the code to run the local, the result is that the Excel file is not, toss a day to know is the resolution of the page nbsp this special character in the transfer code can not be correctly encoded, Unicodeenco
Error condition: unicodeencodeerror: ' GBK ' codec can ' t encode character U ' \ufeff ' in position 0:illegal multibyte Reason: Because the local system is Win7 in the cmd, the default GBK encoding, it is necessary to first encode the Unicode text string first as GBK, and then display in cmd, and then because the text string contains some GBK characters can not be displayed, resulting in the prompt "' GBK ' Code
Before we developed a very simple RPC message format, but also left two problems, the last one to solve the missing one, but also left a we have not implemented the corresponding encode and decode methods, not based on the transmission of strings across devices, but direct memory variable delivery. the request command with parameters is not supported by RPC request now. such as Add (A, b), how to describe parameter A,b in RPC messages. Let's get rid of the c
x264 FFmpeg Codec Demo:https://github.com/wangzuxing/myffmpegh264h265yuvopengl H. Encoding:The Java-side camera preview data is MEDIACODEC encoded, sent to the JNI end, JNI calls x264 library/FFMPEG encoded, generated. 264 files Decoding of H:Java side of the camera preview data is MEDIACODEC encoded, sent to JNI end, JNI call ffmpeg for real-time decoding, decoding YUV data directly sent to Java for refresh display (open GL YUV rendering) Java side:M
" H.264/AVC Video Codec technology detailed" video tutorial has been in the "CSDN College" on-line, the video details of the background, standard protocol and implementation, and through a practical project in the form of the standard of the resolution and realization of H. A, welcome to watch. "The paper came to the end of the light, I know this matter to preach", only by themselves in accordance with the standard document in the form of code to op
/python2.7/json/ encoder.py ", line 332, in _iterencode_list for chunk in Chunks:file"/usr/local/sae/python/lib/python2.7/json/ encoder.py ", line 390, in _iterencode_dict yield _encoder (value) unicodedecodeerror: ' UTF8 ' codec can ' t decode byte 0xb7 I N Position 4:invalid Start byte Probably meaning is jsonify when UTF8 decoder can not decode 0xb7, I coding knowledge is weak, but probably can guess is Chinese problem. Then check the MySQL data
1. Through the collection of online information, their own attempts, the problem is solved, add the following sentence in the code:SYSReload(sys)sys. Setdefaultencoding(' utf-8 ') 2. The reason is that Python's str default is ASCII encoding, and Unicode encoding conflicts, confusing the STR and Unicode data types inside the Python2.3.python3 distinguishes between Unicode STR and byte arrary, and the default encoding is no longer ASCII.Run Python code error unicodedecodeerror: ' ASCII '
source download: http://download.csdn.net/detail/gdjlc/50059211 Private voidBtndetwo_click (Objectsender, EventArgs e)2 { 3 using(OpenFileDialog OpenFileDialog =NewOpenFileDialog ())4 { 5Openfiledialog.title ="Select a QR code image"; 6Openfiledialog.filter ="Images (*. bmp;*. jpg;*. GIF) |*. bmp;*. JPG;"; 7Openfiledialog.addextension =true; 8Openfiledialog.restoredirectory =true; 9 Ten if(Openfiledialog.showdialog () = =DialogResult.OK) One
. out. println (this. Getstringencoder (). Difference (null,null));System. out. println (this. Getstringencoder (). Difference ("",""));System. out. println (this. Getstringencoder (). Difference ("",""));System. out. println (this. Getstringencoder (). Difference ("Margaret","Andrew"));System. out. println (getstringencoder (). Difference ("Smith","Smythe"));System. out. println (this. Getstringencoder (). Difference ("Ann","Andrew"));System. out. println (getstringencoder (). Difference ("Gree
Today to do the curriculum design encountered with the database interaction, the SQLite database is set to UTF-8 format encoding, inserted into the database is correct, but when read out of the error, the reason is that Python str default is ASCII encoding, collect online data, many times to try, The problem is solved, add the following sentence in the code:Import sysreload (SYS) sys.setdefaultencoding ('UTF8')Troubleshooting Python String handling error Unicodedecodeerror: ' ASCII '
Suppose what we need to do is a media file synthesizer, the function is to intercept a number of pieces of media files in some fragments, and then the fragments into a new media files, then we can use MEDIACODEC to help us do something.The general logic of Mediacodec for encoding and decoding is this:The invocation logic for the main function is as follows:From the figure, we first use the decoder to take out the multi-segment OutputBuffer data, and then use the encoder to put them into a file.
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