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Python TypeError: list indices must be integers, not str
 
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Python TypeError: list indices must be integers, not str
Views: 10506 ATOM
Bytes and encodings in Python
 
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Can Python automatically figure out which encoding to use from bytes? Reuven answers a question from reader Patrik. If you want to beef up your Python skills, sign up for Weekly Python Exercise (http://WeeklyPythonExercise.com/)! And if you want free, weekly Python tips, subscribe to "Better Developers" at http://lerner.co.il/newsletter .
Views: 5346 Reuven Lerner
Python 3 Programming Tutorial - Multi-dimensional List
 
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In this Python 3 programming tutorial, we cover the multi-dimensional list. Up until now, we have focused on single dimensional lists, but this is limiting. In programming, we are able to create lists with infinite depth. Here's how! Sample code for this basics series: http://pythonprogramming.net/beginner-python-programming-tutorials/ Python 3 Programming tutorial Playlist: http://www.youtube.com/watch?v=oVp1vrfL_w4&feature=share&list=PLQVvvaa0QuDe8XSftW-RAxdo6OmaeL85M http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
Views: 142697 sentdex
Python Tutorials for Beginners - Learn Python Online
 
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Looking for Python tutorials for beginners? Watch this video to learn Python online. 🔥Subscribe for more Python tutorials for beginners: https://goo.gl/6PYaGF 🔥Get my COMPLETE Python course with a BIG discount: https://goo.gl/AVb6Uq - Python Exercises for Beginners: https://goo.gl/1XnQB1 - Python 3 Cheat Sheet: https://goo.gl/Jeu29b Want to learn more from me? Check out my blog and courses: http://programmingwithmosh.com https://www.facebook.com/programmingwithmosh/ https://twitter.com/moshhamedani These days everybody is learning Python 3 because it’s the most popular programming language. If you’re looking for a Python course that teaches you the fundamentals of Python, you’ve come to the right place. This video shows you Python applications as well as python salaries. If you’re looking for a programming job to make more money, Python is the best programming language to learn first. TABLE OF CONTENT 00:00:00 What is Python? 00:03:22 Installing Python 00:05:15 Python Interpreter 00:07:12 Code Editors 00:08:32 Your First Python Program 00:12:11 Python Extensions 00:15:04 Linting Python Code 00:19:20 Formatting Python Code 00:23:16 Running Python Code 00:26:17 Quiz 00:28:41 Variables 00:31:48 Variable Names 00:34:52 Strings 00:40:24 Escape Sequences 00:43:06 Formatted Strings 00:45:16 String Methods 00:51:13 Numbers 00:54:01 Working with Numbers 00:56:12 Type Conversion 01:01:18 Quiz 01:04:03 Comparison Operators 01:06:09 Conditional Statements 01:10:20 Ternary Operator 01:12:31 Logical Operators 01:16:35 Short-circuit Evaluation 01:18:44 Chaining Comparison Operators 01:20:08 Quiz 01:21:53 For Loops 01:25:32 For..Else 01:28:21 Nested Loops 01:31:07 Iterables 01:34:17 While Loops 01:39:18 Infinite Loops 01:40:57 Exercise 01:43:04 Defining Functions 01:45:30 Arguments 01:47:53 Types of Functions 01:51:57 Keyword Arguments 01:53:59 Default Arguments 01:55:36 *args 01:59:53 **args 02:02:15 Scope 02:07:26 Debugging 02:14:18 VSCode Coding Tricks (Windows) 02:16:41 VSCode Coding Tricks (Mac) 02:18:32 Exercise 02:20:03 Solution
Views: 232521 Programming with Mosh
Python Tutorial for Programmers - Python Crash Course
 
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Finally a Python tutorial for programmers! Watch this Python crash course to learn Python fast. 🔥Subscribe for more Python tutorials like this: https://www.youtube.com/channel/UCWv7vMbMWH4-V0ZXdmDpPBA?sub_confirmation=1 🔥Get the COMPLETE Python Course: http://programmingwithmosh.com/courses/python-for-programmers Python Exercises for Beginners: https://programmingwithmosh.com/python/python-exercises-and-questions-for-beginners/ Python Cheat Sheet: https://programmingwithmosh.com/python/python-3-cheat-sheet/ Subscribe to my YouTube channel for more videos: https://www.youtube.com/channel/UCWv7vMbMWH4-V0ZXdmDpPBA?sub_confirmation=1 Want to learn more from me? Check out my blog and courses: http://programmingwithmosh.com https://www.facebook.com/programmingwithmosh/ https://twitter.com/moshhamedani TABLE OF CONTENT: 00:00:00 What is Python? 00:03:22 Installing Python 00:05:43 Code Editors 00:06:42 Your First Python Program 00:09:09 Python Extensions 00:12:03 Linting Python Code 00:16:19 Formatting Python Code 00:20:15 Running Python Code 00:23:16 Python Implementations 00:25:46 How Python Code is Executed 00:29:43 Variables 00:31:50 Dynamic Typing 00:34:28 Type Annotation 00:36:20 Mutable and Immutable Types 00:39:19 Strings 00:43:32 Escape Sequences 00:46:54 Formatted Strings 00:49:04 Useful String Methods 00:52:26 Numbers 00:54:37 Arithmetic Operators 00:56:26 Working with Numbers 00:59:05 Type Conversions 01:03:29 Conditional Statements 01:06:55 Logical Operators 01:10:03 Ternary Operators 01:11:22 For Loops 01:15:32 For..Else 01:18:12 While Loops 01:20:00 Functions 01:24:43 *args 01:27:12 **args 01:29:18 Scope 01:32:57 Debugging 01:36:31 VSCode Coding Tricks (Windows) 01:38:55 VSCode Coding Tricks (Mac) 01:40:45 Exercise: FizzBuzz 01:42:16 Solution
Views: 89811 Programming with Mosh
AttributeError: 'module' object has no attribute and ImportError: No module named Python
 
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This video covers the AttributeError: 'module' object has no attribute and ImportError: No module name errors in Python
Views: 53236 sentdex
Passing information through API Gateway (Getting started with AWS Lambda, part 4)
 
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In this video I'll show you how to capture user input in API Gateway and pass it to your Lambda functions. This is also my first video in 1440p, so let me know if you notice the extra quality. Watch the next video (Deploying Lambda functions with Apex): https://youtu.be/u7spDymJqmc Watch the previous video (Connecting Lambda to API Gateway): https://youtu.be/DSrg7hG-jV4 ► About Lambda AWS Lambda is a compute service where you can upload your code to AWS Lambda and the service can run the code on your behalf using AWS infrastructure. More information on Amazon's website: http://docs.aws.amazon.com/lambda/latest/dg/welcome.html ► Building an anagram solver with Lambda Check out how I builded an anagram solver with Lambda, API Gateway, DynamoDB, S3 and CloudFront: https://savjee.be/2016/01/Building-serverless-anagram-solver-with-aws-dynamodb-lambda-s3-cloudfront-api-gateway/ ► Meal planning with Lambda and Trello Check out how my girlfriend and I use Lambda and Trello as a weekly meal planner: https://savjee.be/2016/07/Meal-planning-with-trello-and-aws-lambda/ ► About me Follow me on Twitter: https://twitter.com/xafke Check out my blog: http://www.savjee.be Like my Facebook page: https://www.facebook.com/savjee
Python TypeError: cannot concatenate 'str' and 'int' objects
 
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Python TypeError: cannot concatenate 'str' and 'int' objects
Views: 3305 ATOM
How do I work with dates and times in pandas?
 
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Let's say that you have dates and times in your DataFrame and you want to analyze your data by minute, month, or year. What should you do? In this video, I'll demonstrate how you can convert your data to "datetime" format, enabling you to access a ton of convenient attributes and perform datetime comparisons and mathematical operations. SUBSCRIBE to learn data science with Python: https://www.youtube.com/dataschool?sub_confirmation=1 JOIN the "Data School Insiders" community and receive exclusive rewards: https://www.patreon.com/dataschool == RESOURCES == GitHub repository for the series: https://github.com/justmarkham/pandas-videos "to_datetime" documentation: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.to_datetime.html Datetime properties and methods: http://pandas.pydata.org/pandas-docs/stable/api.html#datetimelike-properties == LET'S CONNECT! == Newsletter: https://www.dataschool.io/subscribe/ Twitter: https://twitter.com/justmarkham Facebook: https://www.facebook.com/DataScienceSchool/ LinkedIn: https://www.linkedin.com/in/justmarkham/
Views: 43901 Data School
JavaScript - Lecture 5 - CS50's Web Programming with Python and JavaScript
 
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00:00:00 - Introduction 00:02:42 - JavaScript 00:03:22 - ES6 00:03:55 - JavaScript in a Web Page 00:04:43 - hello0.html 00:06:21 - events.html 00:09:52 - Functions 00:10:37 - Events 00:12:53 - query.html 00:17:48 - querySelector 00:19:02 - counter0.html 00:21:38 - counter1.html 00:25:40 - counter2.html 00:32:52 - counter3.html 00:34:10 - Variables 00:35:50 - variables0.html 00:36:31 - variables1.html 00:38:21 - variables2.html 00:45:33 - colors0.html 00:48:23 - colors1.html 00:55:08 - Arrow Functions 00:56:41 - colors2.html 00:57:50 - colors3.html 01:01:41 - tasks0.html 01:06:42 - tasks1.html 01:09:07 - tasks2.html 01:11:44 - interval.html 01:13:40 - storage.html 01:18:07 - Ajax 01:18:36 - currency 01:30:56 - Socket.IO 01:33:01 - vote0 01:42:09 - vote1
Views: 17615 CS50
Python TypeError: 'str' object does not support item assignment
 
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Python TypeError: 'str' object does not support item assignment
Views: 2716 ATOM
Python TypeError: 'tuple' object does not support item assignment
 
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Python TypeError: 'tuple' object does not support item assignment
Views: 1903 ATOM
Python Tutorial: Learn Python In One Video (2018) - Ardit Sulce
 
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View more Udemy instructors in this Python playlist: https://goo.gl/QaTzGG Explore the full course on Udemy (special discount included in the link): https://www.udemy.com/the-python-mega-course/?couponCode=PYMEGA_1HOUR_UYT In this 1 hour video you will learn Python Programming from scratch. You will learn Python variables, datatypes, functions, conditionals, loops, user input, and file handling. This will give you a good foundation of Python. If you want to skyrocket your Python Programming skills be sure to check out “The Python Mega Course: Build 10 Real World Applications” taught by Ardit Sulce. The course is a combination of video lectures, real world code examples, quizzes, exercises, real life Python projects, and a Q&A section to interact with the instructor. Specifically, in this python course you are going to build 10 Python applications which are: • A program that generates definitions of English words • A program that blocks access to distracting websites  • A web map visualizing volcano locations and population data • A portfolio website • A desktop graphical program that interacts with a database • A webcam motion detector • A web scraper of property data • An interactive web graph • A database web application to collect data • A web service that converts addresses to coordinates Useful links: Download Python: https://www.python.org/downloads/ Python Releases for Windows: https://www.python.org/downloads/windows/ Python Standard Library: https://docs.python.org/3/library/ Topics in the playlist: Variables in Python, Numbers in Python, Strings in Python, Lists in Python, Tuples in python, Dictionaries in python. Full Playlist: https://www.youtube.com/watch?v=5OverEgUrU8&list=PL6cactdCCnTILYB7O-T65zx3wt876ieNr&t=0s&index=2 The course is taught by Ardit Sulce. Ardit received his master's degree in Geospatial Technologies from the Institute of Geoinformatics at University of Muenster, Germany. He also holds a Bachelor's degree in Geodetic Engineering. Ardit offers his expertise in Python development on Upwork where he has worked with companies such as the Swiss in-Terra, Center for Conservation Geography, and Rapid Intelligence. He is the founder of PythonHow where he authors written tutorials about the Python programming language. #python #learnpython #pythonprogramming Ardit’s Blog: https://www.pythonhow.com Ardit’s Udemy Instructor Profile: https://www.udemy.com/user/adiune/ Ardit’s LinkedIN Profile: https://www.linkedin.com/in/arditsulce
Views: 172265 Udemy Tech
Kodi Burning Series Addon installieren und reparieren
 
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Auf der Seite http://www.phreekz.de/wordpress/2011/10/burningseries-fur-xbmc-dharma-eden-frodo/ gibt es regelmäßig updates zu dem Burning Series Addon. Nach dem installieren erhalte ich einen Fehler und das Addon öffnet nicht. Offensichtlich gibt es eine versteckte Einstellung mit dem man das Problem beheben kann. Viel Erfolg.
Views: 74955 Noman Sland
RailsConf 2017: ​Introducing Helix: High-Performance Ruby Made Easy by Godfrey Chan and Yehuda Katz
 
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​Introducing Helix: High-Performance Ruby Made Easy by Godfrey Chan and Yehuda Katz This is a sponsored talk by Skylight. We got a good productivity boost by writing the original Skylight agent in Ruby, but over time, we couldn't implement all the desired features with its overhead. Ruby is fast enough... until it isn't. Introducing Helix — an open-source toolkit for writing native Ruby extensions in Rust, extracted from our Featherweight Agent's DNA. Fast, reliable, productive — pick three. Come join us to find out how you can leverage this power in your Ruby apps and even help make Rails faster! (This is not a re-run of Godfrey's talk from last year.)
Views: 2389 Confreaks
Week 0
 
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Views: 3763 CS76
iOS App Development with Swift by Dan Armendariz
 
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An introduction to iOS programming using Swift, Apple’s new programming language for Macs and iOS devices. We will cover the basics of the language, using APIs in your app, and deploying your app to an iOS device. Development requires a recent Mac with OS X 10.10.5 or later and, optional (but recommended), a device running a modern version of iOS.
Views: 7860 CS50