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Height Above Sea Level
Kenya
Registrace 16. 08. 2014
Programming isn't easy, so I created this channel to share some of the things I've learned along the way that could make the lives of others just a little bit simpler.
Hi. I'm Vicktor.
Welcome to Height Above Sea Level!
Hi. I'm Vicktor.
Welcome to Height Above Sea Level!
RegEx Beginner Tutorial - Boundaries & Whitespaces
Boundaries in regular expressions check for positions while whitespaces include the space character, newlines, carriage returns, horizontal tab, etc.
They are matched similarly when using regular expressions in C#, JavaScript, Java, or Python.
This regex beginner tutorial shows you how to match boundaries and how to match whitespace characters. It's also the last one in the series, so I hope you enjoyed it!
I'd recommend practicing your regex skills on a coding challenges platform to improve and see how others approach them. The following video should help you choose which coding platform is best for you.
czcams.com/video/oFoM-Eq96C8/video.html
RegEx Cheat Sheet link
developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_expressions/Cheatsheet
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Subscribe to the channel ✔️
czcams.com/channels/QzgvO9ALGmBZr75m8OiAiA.html
Become a member to access exclusive perks.
czcams.com/channels/QzgvO9ALGmBZr75m8OiAiA.html/join
CUSTOM SASUKE THEME for Visual Studio, exclusive content, and more on Patreon.
www.patreon.com/heightabovesealevel
Click the 🔔 to turn on notifications so you don't miss anything.
Come hang out on DISCORD!
Discord: discord.gg/kbBbZrArpK
Other awesome videos worth checking out:
RegEx for Beginners Playlist
czcams.com/play/PLKCFltnebRSVlQLKfIAJTmRAhU75CpeBt.html
A tip is always appreciated :)
streamelements.com/avatarvick/tip
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Timestamps:
00:00 - What are Boundaries & Whitespaces in Regular Expressions?
00:46 - Caret (^) Boundary
01:32 - Dollar-Sign ($) Boundary
02:07 - Word Boundary (\b)
02:44 - Non-word Boundary (\B)
03:08 - How to Match Whitespaces
03:34 - Regex101 Demo
04:47 - Quick Recap
05:18 - That's All Folks!
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Here's my other social media - amazing stuff over there too!
🎮 TWITCH ➼ www.twitch.tv/avatarvick
📷 INSTAGRAM ➼ heightabovesealevel
😂 TWITTER ➼ Vicktor_Oti (VICKTA)
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
🎵 Music provided by:
StreamBeats by Harris Heller
www.streambeats.com/
Certain gifs courtesy of tenor.com.
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
#programming #regularexpressions #regex
Thank you for watching.
Subscribe, and I'll see you in the next video.
They are matched similarly when using regular expressions in C#, JavaScript, Java, or Python.
This regex beginner tutorial shows you how to match boundaries and how to match whitespace characters. It's also the last one in the series, so I hope you enjoyed it!
I'd recommend practicing your regex skills on a coding challenges platform to improve and see how others approach them. The following video should help you choose which coding platform is best for you.
czcams.com/video/oFoM-Eq96C8/video.html
RegEx Cheat Sheet link
developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_expressions/Cheatsheet
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Subscribe to the channel ✔️
czcams.com/channels/QzgvO9ALGmBZr75m8OiAiA.html
Become a member to access exclusive perks.
czcams.com/channels/QzgvO9ALGmBZr75m8OiAiA.html/join
CUSTOM SASUKE THEME for Visual Studio, exclusive content, and more on Patreon.
www.patreon.com/heightabovesealevel
Click the 🔔 to turn on notifications so you don't miss anything.
Come hang out on DISCORD!
Discord: discord.gg/kbBbZrArpK
Other awesome videos worth checking out:
RegEx for Beginners Playlist
czcams.com/play/PLKCFltnebRSVlQLKfIAJTmRAhU75CpeBt.html
A tip is always appreciated :)
streamelements.com/avatarvick/tip
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Timestamps:
00:00 - What are Boundaries & Whitespaces in Regular Expressions?
00:46 - Caret (^) Boundary
01:32 - Dollar-Sign ($) Boundary
02:07 - Word Boundary (\b)
02:44 - Non-word Boundary (\B)
03:08 - How to Match Whitespaces
03:34 - Regex101 Demo
04:47 - Quick Recap
05:18 - That's All Folks!
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
Here's my other social media - amazing stuff over there too!
🎮 TWITCH ➼ www.twitch.tv/avatarvick
📷 INSTAGRAM ➼ heightabovesealevel
😂 TWITTER ➼ Vicktor_Oti (VICKTA)
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
🎵 Music provided by:
StreamBeats by Harris Heller
www.streambeats.com/
Certain gifs courtesy of tenor.com.
☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁☁
#programming #regularexpressions #regex
Thank you for watching.
Subscribe, and I'll see you in the next video.
zhlédnutí: 11
Video
RegEx Beginner Tutorial - Groups & Backreferences
zhlédnutí 50Před 12 hodinami
Groups in regular expressions come in two forms - capturing groups and non-capturing groups. Capturing groups work together with backreferences to reference saved matches. Regex groups and backreferences in C#, JavaScript, Java, or Python work similarly. You can also turn them into named capturing groups and named backreferences for easier reading. Disjunctions are often used with groups to mat...
RegEx Beginner Tutorial - Positive & Negative Lookbehinds
zhlédnutí 15Před 21 hodinou
Lookbehind assertions in regular expressions come in two types - positive lookbehinds and negative lookbehinds. They're used similarly in C#, JavaScript, Java, or Python. These are just two examples of regex assertions, and this beginner tutorial shows you how to use the positive lookbehind and how to use the negative lookbehind. You can always test your regular expression pattern on a free onl...
RegEx Beginner Tutorial - Positive & Negative Lookaheads
zhlédnutí 18Před dnem
Lookahead assertions in regular expressions come in two types - positive lookaheads and negative lookaheads. They're used similarly in C#, JavaScript, Java, or Python. These are just two examples of regex assertions, and this beginner tutorial shows you how to use the positive lookahead and how to use the negative lookahead. You can always test your regular expression patterns on a free online ...
RegEx Beginner Tutorial - Quantifiers
zhlédnutí 60Před 21 dnem
Quantifiers in regular expressions determine how many characters are matched. If you're matching too few or too many characters, you'll need to learn how to use quantifiers whether for regular expressions in C#, JavaScript, Python, or Java. The approach is the same in multiple programming languages, and the main regex quantifiers you need to know are the quantifier, * quantifier, ? quantifier, ...
RegEx Beginner Tutorial: How to Match Numbers (Phone Number Example)
zhlédnutí 35Před měsícem
If you want to match numbers using regular expressions either in C#, JavaScript, Java, or Python, you can use character classes with a numbers range. Matching numbers using regex can also be done during password validation to ensure the password includes digits. This regex beginner tutorial covers how to match phone numbers using regular expressions primarily in C#, but the concepts also apply ...
RegEx Beginner Tutorial - How to Match Special Characters (Email Example)
zhlédnutí 32Před měsícem
Before you create an email regex pattern, you'll first need to know how to match special characters using regular expressions. Whether in JavaScript, C#, Python, or Java, the approach is similar. Regex character classes come in handy when you want to match email addresses along with some escape characters covered in this beginner tutorial. There's a brief introduction to quantifiers also mentio...
RegEx Beginner Tutorial - What Are Regular Expressions?
zhlédnutí 71Před měsícem
Regular expressions in C#, JavaScript, Java, or Python are used to match patterns in text. There are regex patterns to check emails, phone number regex patterns, or regex to match URLs. You might encounter some regex interview questions while applying for jobs, so it's good to know at least the regex basics this beginner tutorial covers. Regular expressions in JavaScript are created by placing ...
Logpoints, Triggered Breakpoints, and Conditional Breakpoints in VS Code
zhlédnutí 145Před 2 měsíci
The different types of breakpoints you can choose from while debugging in Visual Studio Code include logpoints, conditional breakpoints, triggered breakpoints, and regular breakpoints. Knowing what these breakpoints are reveals to you how to debug JavaScript, Java, Python, C#, or any other programming language more effectively and be better overall in using the VS Code debugger. For example, yo...
The Terminal in Programming and How to Use It
zhlédnutí 907Před 2 měsíci
The terminal in programming, also known as the command line interface, is used to issue commands to a Windows PC or Mac such as how to open a file/folder, how to delete a file/folder, how to copy/move a file/folder, etc. The Windows terminal commands differ slightly from the Mac terminal commands in addition to Windows 11 PCs and earlier using Powershell or Command Prompt (cmd) while the Mac te...
5 Free VS Code Extensions You Should Install First Before Doing Anything
zhlédnutí 535Před 3 měsíci
5 Free VS Code Extensions You Should Install First Before Doing Anything
Visual Studio Code (VS Code) Made Easy For Beginners - 2024
zhlédnutí 1,5KPřed 3 měsíci
Visual Studio Code (VS Code) Made Easy For Beginners - 2024
Product Feedback App - Frontend Mentor Guru Challenge (Hardest)
zhlédnutí 652Před rokem
Product Feedback App - Frontend Mentor Guru Challenge (Hardest)
Dates and Times in C# and How to Use Them
zhlédnutí 207Před 2 lety
Dates and Times in C# and How to Use Them
Lists and Arrays in C# and How to Use Them
zhlédnutí 460Před 2 lety
Lists and Arrays in C# and How to Use Them
Methods/Functions in C# and How to Use Them
zhlédnutí 374Před 2 lety
Methods/Functions in C# and How to Use Them
Fields and Properties in C# and How to Use Them
zhlédnutí 624Před 2 lety
Fields and Properties in C# and How to Use Them
Access Modifiers in C# and How to Use Them
zhlédnutí 661Před 2 lety
Access Modifiers in C# and How to Use Them
Loops (Iteration Statements) in C# and How to Use Them
zhlédnutí 392Před 2 lety
Loops (Iteration Statements) in C# and How to Use Them
Conditional (If/Else/Switch) Statements in C# and How to Use Them
zhlédnutí 386Před 2 lety
Conditional (If/Else/Switch) Statements in C# and How to Use Them
Visual Studio For Beginners - 2022 and Beyond
zhlédnutí 145KPřed 2 lety
Visual Studio For Beginners - 2022 and Beyond
Do You Need Math to Be A Good Programmer?
zhlédnutí 94Před 2 lety
Do You Need Math to Be A Good Programmer?
Keep learning how much I don’t know
@@chrismugane2168 One step at a time.
That's it for the regex series, folks! Did you learn something new?
tks from brazil
Hi, Thank you for your video. It is heartwarming . My question is I downloaded Visual Studio 2022 to use html for now. How do i use it? Do you have a video for this subject? Thank you for your quick response.
@guzaratube300 You can create an HTML file the same way the C# files are created in the video. That's where you'll write your HTML. But if HTML is all you want to use, I'd recommend Visual Studio Code which is lightweight and better suited for it. Here's the video explaining how to use VS Code. czcams.com/video/bfvq_kTbnd8/video.htmlsi=mLQFBsqL1XMOAl7x
How about a group hug? O(∩_∩)O <- Copy/paste this as a reply if you're part of the group hug)
Did you find this video helpful?
"I LOOK AHEAD to all the plans that we made, And the dreams that we had, I'm in a world that tries to take them away, Oh, but I'm taking them back" It's Not My Time - 3 Doors Down
ty so much
You're welcome.
thanks now i now how to do it!!
Great!
THANK YOU SIR!
You're welcome.
omg thanks so much. Finally my frustration is over lol
Happy to help.
what an amazing video! I am surprised that you don't have at least 100k subscribers! but still you earned another one!😀
That's very kind of you. Glad to have you on board! Welcome to The Water Tribe (community name).
Brilliant video. Thank you!
Sad this video gets less views and their's no ads hes not plugging his academy every 10seconds, hes just straight up teaching us we thank you my dude.
@@pagemaster4568 You're welcome.
Thank you very much! This one is Awesome!!
Glad you like it. I'll be covering lookaheads in the next video. Hope to see you then. Cheers.
How are you liking this series on regular expressions so far?
Excellent, thanks for sharing.
nice one\ fast and informative
Did you figure out where I got the phone number at 3:18 from? 😉
Remember: Don't leak emails.
Are you one of the people who hate regular expressions?
Bro nice video, but the voice volume is a little low
Glad you liked it! Is the volume still low after adjusting the CZcams volume slider? Might need to look into that if that's the case.
Hi, Is it possible to execute code in an internal terminal in VS? I am new to programming in C++ and using VS, and I want to know if I can run code without having an external terminal pop up.
I've never had any reason to run code inside a terminal - unless maybe you mean scripts to build an app or run tests, then those can be run in an internal terminal. If you're just trying to open the Visual Studio terminal, press Ctrl + ` or go to the View tab (on the menu bar at the top of your screen in Visual Studio) -> Terminal. If none of these help you, I have a video explaining how to use the terminal that could help you out. czcams.com/video/7Agno_H0U7Q/video.html
@@HeightAboveSeaLevel I mean is there a way to execute my code and then have the output be displayed on the output terminal in VS and not in an external terminal? Before I came to VS, I only ever used a simple online IDE (GDB) as I am relatively new to programming and my programs would always execute in the embedded terminal below the code editor.
@@user-cz8be8zx5j Interesting. What kinds of things were displayed in the embedded terminal when you ran the code? Visual Studio has an output window whenever you build an application to tell you if the build succeeded or if there were errors. Could that be what you're looking for?
I’m an aspiring game dev and want to make several games set in sub Saharan west Africa, the Songhai Empire for example would be perfect for Assassins Creed
I wish you all the best.
Visual Studio 2022 is like a plane's cockpit. There are a ton of buttons and you've no worldly idea about what would happen if you press _that_
Yes, it definitely feels that way at first, but with time, you'll get the hang of it. I have a playlist teaching C# that uses only Visual Studio if you're interested. czcams.com/play/PLKCFltnebRSVQHQ9tf5PSmk4X0KNqO6FU.html&si=pbZEsy2ni8VJ_BZY Following along with the videos there is a good way to familiarize yourself with the IDE while learning a new programming language.
RE 5 Definitely need a remake Its not a racist thing the same with any other nationality
Just started coding a year ago (career change in my 40's from social services) and just started with Visual Studio last week. Your video is the best I've found so far! Subscribed to your channel instantly. Thank you!
Wow, that's amazing! Glad I could help out. What made you pick software development over all the other career options, if you don't mind me asking?
Tales of Kenzera Zau is a new game with a refreshing African fantasy setting
Tales of Kenzera Zau is a new game with a refreshing African fantasy setting
Thank you! I just started using VS & this helped a lot. Keep continue great work man. U deserve more subs & U got a new sub from me:)
I'm glad you found the video helpful. Welcome to The Water Tribe! 😊
Thank you for the video!
You're welcome.
syphon filter 3(режим апартеида ЮАР), conflict denied ops, far cry 2
I love you so much.
Do you see any of these breakpoints improving your debugging experience?
How do i access the visual studio marketplace? i have a desktop application but i don''t know how to access the marketplace.
You can access the Visual Studio marketplace by going to this link on the browser of your choice. marketplace.visualstudio.com/vs
umm I think you just explained batch shell
I thought the terminal had been in use a lot longer than the 90's ?, could have sworn it was a thing in the 70's too.
It goes even further back depending on what you consider a "terminal" to be. IBM had Video Display Units in the 50s and 60s that displayed information on a screen which could be considered terminals.
Be honest. You've taken at least one screenshot of your code before, right?
What's the first thing that came to your mind when you opened the terminal for the first time?
Echo "something, nothing ,confused, everything" | Awk '{print $3}' I'm try attain mastery of awk, grep, ,fzf and sed. Nice video.
I don't understand. What is an application? What's the purpose of it? To create an App? I am so dumb please help
You're using an application right now to watch this video and write your comment. An application is created by writing code that works together to achieve an intended purpose. There are different types of applications - social media applications like Facebook and Twitter for socializing, finance applications like Mint and Quickbooks to manage finances, and even sports applications to keep track of live scores, upcoming matches, etc. An app is the short form of the word application.
Do you find sticky scroll helpful?
Do you feel enlightened yet?
Has enabling word wrap improved your coding experience?
What's your favorite VS Code theme?
When i click on run the js code not running showing PS and folder name
Are you trying to debug a JS file or run it without debugging?
@@HeightAboveSeaLevel i m running in terminal
@indiawale099 What command are you running in the terminal? I covered how to run a JS file in this video (with timestamps). czcams.com/video/bfvq_kTbnd8/video.html Watch it, and let me know in the comments if it helped you out.
@@HeightAboveSeaLevel not getted the solution please give your telegram username i will send u photo of screen
Are there any other VS Code extensions you would recommend?
Depends if your GPU/monitor activates as fast as that post screen stays up. My 4090 and predator 4k monitor don't initialize until the windows loading screen is already up. I can sorta guess when it'll be up by timing of keyboard lighting up but just a slow tapping of the button is basically guaranteed to work.
Really? That's interesting. Does that mean faster graphics cards activate slower, or is your case unique? Maybe an Intel processor could be behaving differently.
@@HeightAboveSeaLevel That can be the case, I had an issue back when I upgraded a GTX 970 to a 1080 ti the motherboard I used had a timeout to detect PCIe graphics and the 1080 ti took longer than that to initialize, it was fixed by a bios update with a longer timer. Was curious so I did a quick test on with a intel 9700k B360 system, dropped in a 1660 Super I see about 4~5 seconds average of viewable post screen, I then put in a 3080 and it's up for 3 seconds, not a ton different but even without timer is noticeable. My 4090 is on liquid so it's not really one I can pop out fast to try it. Monitor can play into it too, I have a media PC with a 1050 ti on a TV and the TV takes a while to detect/lock the input so I see the post screen for less than a second before OS is loading.
@@nono5048 Interesting. Sounds like you've done some extensive testing. Do you work with computer hardware often?
@@HeightAboveSeaLevel A fair bit for sure, I tinker almost daily and have a storage unit of parts. Regular desktops and servers.
@nono5048 Servers, huh? Are we talking video game servers, virtual machines, regular application databases??