thinkful coding

In the py2.7 project with the __future__ module in the Unicode_literals to prepare for compatible py3.x, today encountered a unicodeencodeerror error, followed, found that this small pit is worth noting. What kind of a pit is it? Follow the code to see. By the way, the principle.1. Unicode_literals Version not introduced The code is as follows Copy Code #coding: Utf-8From datetime import datetimenow = DateTime.Now ()Print

In the general data structure of the book, the tree behind the chapter, the author will generally introduce Huffman (HUFFMAN) Tree and Huffman coded. Huffman coding is a Huffman tree application. Huffman coding widely used, such as The Huffman code is applied in JPEG. First introduced what is Huffman tree. Huffman Tree is also called the best binary tree, It is a two-fork tree with the shortest length of we

C # Coding Specification In order to make the software easier to maintain later, it is necessary to set up a coding standard. It has long been discussed and studied by the discovery of this matter: Http://www.cnblogs.com/iouniuniu/archive/2004/03/19/3572.aspx Http://blogs.msdn.com/ericgu/archive/2004/01/19/60315.aspx Now let's start with what they're talking about: find the following templates: 1.Microsoft

There are many platforms and tools for managing code, coding (Code city) is a good code management platform, now let's upload local projects to coding. The first step, first, we go to the coding platform to register the account, and create the project on the platform Copy the SSH access warehouse link for your project, I This is: https://git.coding.net/5174976

The basic idea of the Subband encoding (Subband CODING,SBC) is to use a set of Bandpass filters (Band-pass FILTER,BPF) to divide the frequency band of the input audio signal into several successive bands, each of which is called a subband. A separate coding scheme is used to encode the audio signals in each sub-band. When transmitting on a channel, the code of each child band is composited together. At the

1. The meaning of the normative existence: A good coding specification can reduce the maintenance cost of a software as much as possible, and there is hardly any software that is maintained by the original developer throughout its life cycle; Good coding standards can improve the readability of the software, allowing developers to quickly and thoroughly understand the new code, good

Hello everyone, I am a full-stack development engineer from CODING, I was fortunate to be involved in the development of Coding-job's containerized orchestration platform in CODING. You may be more aware of CODING, Coding.net is a one-stop development platform with code hosting, task management, product demonstrations

"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 implementation of H. A, Welcome to watch! "The paper came to the end of shallow, I know this matter to preach", only by themselves in accordance with the standard document in the form of code to operate, in order to video compression

"H.264/AVC Video codec technology specific explanation" video tutorial has been on the "CSDN College" on-line. The video details the background, standard protocol and implementation, and through a real project in the form of the standard of the resolution and implementation, welcome to watch! "The paper came to light, I know this matter to preach." Only have their own in accordance with the standard document in the form of code, the ability of the video compression

Sparse coded self-coding expression Contents [Hide] 1 sparse encoding 2 topological sparse coding 3 sparse Coding Practice 3.1 sample batches as "Mini block" 3.2 Good s initial value 3.3 operational algorithm 4 Chinese-English translator Sparse Encoding In the sparse self-coding algorithm, we tr

Arithmetic CodingIt is a lossless data compression method and an entropy encoding method. Unlike other entropy coding methods, other entropy coding methods usually divide input messages into symbols and encode each symbol, the arithmetic encoding directly encodes the entire input message into a number, which is equal to or equal to 0.0.N Directory[Hide] 1 Arithmetic

basic knowledge of vim coding:1, there are 3 variables:encoding : This option makes the text used for buffering ( the file you are editing ) , registers, Vim script file and so on. You can think of the "encoding" option as a setting for the internal operating mechanism of Vim. fileencoding : This option is Vim the type of encoding used when writing to a file , which is the use of set fileencoding in Vim to view. termencoding : This option represents t

PEP8 Specification Official Document: https://www.python.org/dev/peps/pep-0008/PEP8 Chinese Translation: http://www.cnblogs.com/ajianbeyourself/p/4377933.html the following from Https://www.douban.com/note/134971609/PEP8 Python Coding SpecificationA code orchestration1 indent. Indentation of 4 spaces (the editor can do this), no tap, no mix of taps and spaces.2 The maximum length per line is 79, the line break can use backslashes, preferably with pare

PEP8 Python Coding Specification One code orchestration 1 indent. Indentation of 4 spaces (the editor can do this), no tap, no mix of taps and spaces.2 The maximum length per line is 79, the line break can use backslashes, preferably with parentheses. The newline point is to hit enter after the operator.There are two empty lines between the 3 class and the top-level function definition, an empty line between the method definitions in the clas

An algorithm for Huffman coding Refer to the book "Data structure (c language Edition)" published by Tsinghua University Press and implemented in Java //Data structureClass huffmannode{ Public intWeight//Weight Public intParent,lchild,rchild;//parent node, child node subscript position in array Public Huffmannode(intWeightintParentintLchild,intRchild) { This. Weight = weight; This. parent = parent; This. lchild = Lchild; This. rc

PEP8 Python Coding SpecificationA code orchestration1 indent. Indentation of 4 spaces (the editor can do this), no tap, no mix of taps and spaces.2 The maximum length per line is 79, the line break can use backslashes, preferably with parentheses. The newline point is to hit enter after the operator.There are two empty lines between the 3 class and the top-level function definition, an empty line between the method definitions in the class, and an emp

I. Turbo coding and decoding principleThe Turbo encoder is a parallel cascade convolutional encoding (Pccc,parallel concatenated convolutionalcode), which uses two 8-state sub-encoders and a turbo-in-code interleaving device. The code rate for the Turbo encoder is 1/3.Two. Emulation Link:Channel environment: Gaussian White NoiseSimulation parameters: R =1/3, constraint length =9,map interleaving: LTE interleaving deviceSimulation results: LTE standard

Python Coding SpecificationReferencehttps://www.python.org/dev/peps/pep-0008/http://zh-google-styleguide.readthedocs.io/en/latest/google-python-styleguide/contents/Https://google.github.io/styleguide/pyguide.html Coding style conventions when developing with Python (EPES:PEP 008 Style Guide for Python code) Semicolon: Do not add a semicolon at the end of a line, and do not use a semicolon to pla

Four ways to make PHP coding easierDespite the current PHP language has built its own software culture, but to find its maddening shortcomings is definitely not difficult. We have listed in previous articles The 12 worst features that the language is most difficult for developers to accept.But over the past few years, PHP has undergone a series of changes-from the language itself to the relevant ecosystem to the support of the developer community-that

encoding to store it. This will take into account the importance of storage space or the efficiency of coding (three common). 1. ASCII code We all know that ASCII code, a total of 128, with a byte of low 7-bit, 0-31 is the control character Furu space, enter, delete 32-126 is the print characters, can be entered through the keyboard and can be displayed. Figure 1-ascii Code 2, UTF-16 Speaking of UTF must mention Unicode,iso trying to create a new hy