In computer programming, unreachable code is part of the source code of a program which can never be executed because there exists no control flow path to the code from the rest of the program. Unreachable code is sometimes also called dead code, although dead code may also refer to code that is executed but has no effect on the output of a program. Unreachable code is generally considered undesirable for several reasons: * It uses memory unnecessarily * It can cause unnecessary use of the CPU's instruction cache * This can also decrease data locality * Time and effort may be spent testing, maintaining and documenting code which is never used * Sometimes an automated test is the only thing using the code. However, unreachable code can have some legitimate uses, like providing a library of functions for calling or jumping to manually via a debugger while the program is halted after a breakpoint. This is particularly useful for examining and pretty-printing the internal state of the program. It may make sense to have such code in the shipped product, so that a developer can attach a debugger to a client's running instance. (Wikipedia).
This video is part of the Udacity course "Deep Learning". Watch the full course at https://www.udacity.com/course/ud730
From playlist Deep Learning | Udacity
(ML 1.3) What is unsupervised learning?
A broad overview. A playlist of these Machine Learning videos is available here: http://www.youtube.com/my_playlists?p=D0F06AA0D2E8FFBA
From playlist Machine Learning
Governance and the market share of Bitcoin. It drops in a cyclical way when people become temporarily disillusioned and overwhelm other altcoins with exuberant attention they weren't really prepared for. When the spotlight shifts onto you, that's when you can't stumble. The adversarial att
From playlist English Subtitles - aantonop Videos with subtitles in English
The curious case of the WWII carrier pigeon and the unbreakable code
A British couple discover the remains of a WWII carrier pigeon behind their chimney. It was carrying a coded message. Code experts believe the code used was something called a One-Time Pad Cipher, and that the message will remain unbreakable, why is that? http://www.bbc.co.uk/news/uk-20456
From playlist My Maths Videos
This is why you should care about unbalanced data .. as a data scientist
What do you do when your data has lots more negative examples than positive ones? Link to Code : https://github.com/ritvikmath/YouTubeVideoCode/blob/main/Unbalanced%20Data.ipynb My Patreon : https://www.patreon.com/user?u=49277905
From playlist Data Science Concepts
Learn how to find and classify the discontinuity of the function
👉 Learn how to classify the discontinuity of a function. A function is said to be discontinuous if there is a gap in the graph of the function. Some discontinuities are removable while others are non-removable. There is also jump discontinuity. A discontinuity is removable when the denomi
From playlist Holes and Asymptotes of Rational Functions
9.9: Minimum Spanning Tree (Prim's Algorithm) - p5.js Tutorial
This video covers the computational geometry "minimum spanning tree" problem, and walks through the JavaScript code for a solution known as "prim's algorithm." p5.js code: https://github.com/shiffman/Video-Lesson-Materials/tree/master/code_p5.js Processing code: https://github.com/shiff
From playlist 9: Additional Topics - p5.js Tutorial
Live from sfpc.io! Help us caption & translate this video! http://amara.org/v/Qbt1/ 📄 Code of Conduct: https://github.com/CodingTrain/Code-of-Conduct
From playlist Live Stream Archive
RubyConf2019 - Digging Up Code Graves in Ruby by Noah Matisoff
RubyConf2019 - Digging Up Code Graves in Ruby by Noah Matisoff As codebases grow, having dead code is a common issue that teams need to tackle. Especially for consumer-facing products that frequently run A/B tests using feature flags, dead code paths can be a significant source of technic
From playlist RubyConf 2019
Easy Rust 173: Tour of the standard library: some helpful macros
Finishing off the tour with a few final macros that could be helpful. From this chapter: https://dhghomon.github.io/easy_rust/Chapter_60.html #rustlang Want to buy me a coffee? Do it here: https://www.buymeacoffee.com/mithridates
From playlist Easy Rust / Rust in a Month of Lunches: bite-sized Rust tutorials
Warming up with Brooks - The Rust Book part 8
Live stream where I (Brooks) wake myself up in the morning with silly side projects and algorithm practice. This stream is scheduled for 7am Mountain Time every weekday. I tweet out shortly before I begin each stream, and definitely if I am going to miss a stream. Currently I am learning
From playlist Rust Book
DjangoCon US 2016 - Readability Counts by Trey Hunner
DjangoCon US 2016 - Readability Counts by Trey Hunner Most code is read many more times than it is written. Constructing readable code is important, but that doesn't mean it's easy. If you've ever found unreadable PEP8-compliant code and wondered how to fix it, this talk is for you. Lon
From playlist DjangoCon US 2016
In this video, I demonstrate how to perform UDP scanning with Nmap, and how it differs from TCP. Nmap is a free and open-source network scanner created by Gordon Lyon. Nmap is used to discover hosts and services on a computer network by sending packets and analyzing the responses. Nmap pro
From playlist Ethical Hacking & Penetration Testing - Complete Course
[Rust Programming] Learning to make a Roguelike - Day 50
[Recorded on 31 December, 2021] I've been playing Roguelikes for many years, and I've always thought about making one! Combine that with a desire to learn Rust, and we've got a match made in heaven. This session was recorded live from twitch on 31 December. I'm using the Roguelike Tutori
From playlist [Rust Programming] Writing Roguelike using RLTK
The code for the temperature converter can be found at https://github.com/BrooksPatton/fahrenheit-to-celsius-rust Live stream where I (Brooks) wake myself up in the morning with silly side projects and algorithm practice. This stream is scheduled for 7am Mountain Time every weekday. I twe
From playlist Rust Book
GoGaRuCo 2013 - Impossible Programs by Tom Stuart
Every aspect of our lives has been transformed by the invention of general-purpose programmable computers. As a result, it's tempting to believe that computers can solve any logical or mathematical problem; that if we throw enough time, money and nerds at a question, we can produce a progr
From playlist GoGaRuCo 2013
Computably enumerable sets and undecidability
In this video we're going to define and implement decidable as well as semidecidable. Code is found under https://gist.github.com/Nikolaj-K/808149debf7c3b09705127f9205f6c3f Other names for the two are recursive or computable resp. recursively enumerable, computably enumerable - I also say
From playlist Programming
Stream Archive: Screeps Arena with Rust (2022-05-29)
We get Rust setup to work with Screeps Arena, we aren’t very good and can only win against an opponent that doesn’t do anything…yet. Code: [https://github.com/brooks-builds/screeps-arena](https://github.com/brooks-builds/screeps-arena) -- Watch live at https://www.twitch.tv/brookzerke
From playlist Screeps
Determine the discontinuity of the function
👉 Learn how to classify the discontinuity of a function. A function is said to be discontinuos if there is a gap in the graph of the function. Some discontinuities are removable while others are non-removable. There is also jump discontinuity. A discontinuity is removable when the denomin
From playlist Holes and Asymptotes of Rational Functions