decode

decode websocket received data

落爺英雄遲暮 提交于 2020-06-23 08:11:35
问题 I am working on project of my own website where I need to scrape data from target site using websocket. Data is live feed or tick for price movement of currency and stocks. I am getting output in following format. try on http://websocket.org/echo.html : Location: wss://streamer.finance.yahoo.com/ Click on Connect. Message: {"subscribe":["AMZN"]} OUTPUT: CONNECTED SENT: {"subscribe":["AMZN"]} RECEIVED: CgRBTVpOFaQY3EQY4Kn0/99bKgNOTVMwCDgBRYjKzDxIyvN9ZQBQ4T7YAQQ= RECEIVED: CgRBTVpOFaQY3EQY4Kn0

'utf-8' codec can't decode byte 0xe2 : invalid continuation byte error

谁说胖子不能爱 提交于 2020-05-24 03:41:06
问题 I am trying to read all PDF files from a folder to look for a number using regular expression. On inspection, the charset for PDFs is 'UTF-8'. Throws this error: 'utf-8' codec can't decode byte 0xe2 in position 10: invalid continuation byte Tried reading in binary mode, tried Latin-1 encoding, but it shows all special characters so nothing shows up in search. import os import re import pandas as pd download_file_path = "C:\\Users\\...\\..\\" for file_name in os.listdir(download_file_path):

'utf-8' codec can't decode byte 0xe2 : invalid continuation byte error

柔情痞子 提交于 2020-05-24 03:40:01
问题 I am trying to read all PDF files from a folder to look for a number using regular expression. On inspection, the charset for PDFs is 'UTF-8'. Throws this error: 'utf-8' codec can't decode byte 0xe2 in position 10: invalid continuation byte Tried reading in binary mode, tried Latin-1 encoding, but it shows all special characters so nothing shows up in search. import os import re import pandas as pd download_file_path = "C:\\Users\\...\\..\\" for file_name in os.listdir(download_file_path):

How does the CPU decode variable length instructions correctly?

半世苍凉 提交于 2020-05-23 07:34:29
问题 On most architectures, instructions are all fixed-length. This makes program loading and executing straightforward. On x86/x64, instructions are variable length, so a disassembled program might look like this: File Type: EXECUTABLE IMAGE 00401000: 8B 04 24 mov eax,dword ptr [esp] 00401003: 83 C4 04 add esp,4 00401006: FF 64 24 FC jmp dword ptr [esp-4] 0040100A: 55 push ebp 0040100B: E8 F0 FF FF FF call 00401000 00401010: 50 push eax 00401011: 68 00 30 40 00 push 403000h 00401016: E8 0D 00 00

How Decode Password

≡放荡痞女 提交于 2020-05-17 06:42:37
问题 I have an old database and when I join the table of user I see "username"=>"Mark" "password"=>"db55668c3b3ea5877670599dce51abda" "encrypted_password"=>"1fd0eb3ad6e4d1229012bc5ab872b841b25b7930557e49ed3ec7f573b28157b8aed2bdd1e5d0c368752ed6034653bf47fc11cb6e5a83d599c8a9455666827e64" "password_salt"=>"gLwk7qWpxomnujSQyrKP" and other table nickAdmin : admin passAdmin : UG0EMA0iBzJaaQJjVHcFdVJrWSNRIQ== my question is What the type of each encryption and how I can Decode? thank you 回答1: Marks's

Decoding IPFIX packets using BitArray C#

依然范特西╮ 提交于 2020-05-15 09:25:13
问题 Following on from my previous thread, I seem to be closer to decoding IPFIX data from a Sonicwall firewall using a UDP listener and a BitArray in C#. I now get data in my BitArray but it doesnt make sense - I thought I would see binary in my array but I am getting values very different e.g. 8 - 10 characters some positive and some negative and the Count of the array always varies. Here is the main part of the code I am using to get the bits: byte[] bytes = listener.Receive(ref _myEndPoint);

Decoding IPFIX packets using BitArray C#

ぐ巨炮叔叔 提交于 2020-05-15 09:25:09
问题 Following on from my previous thread, I seem to be closer to decoding IPFIX data from a Sonicwall firewall using a UDP listener and a BitArray in C#. I now get data in my BitArray but it doesnt make sense - I thought I would see binary in my array but I am getting values very different e.g. 8 - 10 characters some positive and some negative and the Count of the array always varies. Here is the main part of the code I am using to get the bits: byte[] bytes = listener.Receive(ref _myEndPoint);

Create Networkx Graph from CSV file in Python 3

萝らか妹 提交于 2020-05-13 05:14:09
问题 I am trying to build a NetworkX social network graph from a CSV file. I am using Networkx 2.1 and Python 3 I followed this post with no luck because I keep receiving the error: AttributeError: 'list' object has no attribute 'decode'. My goal is to make the weights display thicker edges for the higher weights. Here is my code so far: import networkx as nx import csv Data = open('testest.csv', "r", encoding='utf8') read = csv.reader(Data) Graphtype=nx.Graph() # use net.Graph() for undirected

Create Networkx Graph from CSV file in Python 3

情到浓时终转凉″ 提交于 2020-05-13 05:14:09
问题 I am trying to build a NetworkX social network graph from a CSV file. I am using Networkx 2.1 and Python 3 I followed this post with no luck because I keep receiving the error: AttributeError: 'list' object has no attribute 'decode'. My goal is to make the weights display thicker edges for the higher weights. Here is my code so far: import networkx as nx import csv Data = open('testest.csv', "r", encoding='utf8') read = csv.reader(Data) Graphtype=nx.Graph() # use net.Graph() for undirected

Handling incrementing JSON name using Swift

那年仲夏 提交于 2020-05-08 19:57:09
问题 I have a JSON object with incrementing names to parse and I want to store the output into an object with a name field and a list of pet field. I normally use JSONDecoder as its pretty handy and easy to use, but I don't want to hard-code the CodingKey as I think it is very bad practice. Input: {"shopName":"KindHeartVet", "pet1":"dog","pet2":"hamster","pet3":"cat", ...... "pet20":"dragon"} The object that I want to store the result in is something like the following. class VetShop: NSObject,