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    Wednesday, October 21, 2020

    A learn programming pro tip: If you know basic JavaScript and are looking to learn Node.js, there's https://nodejs.dev/learn which explains everything in plain English. learn programming

    A learn programming pro tip: If you know basic JavaScript and are looking to learn Node.js, there's https://nodejs.dev/learn which explains everything in plain English. learn programming


    A learn programming pro tip: If you know basic JavaScript and are looking to learn Node.js, there's https://nodejs.dev/learn which explains everything in plain English.

    Posted: 20 Oct 2020 09:18 AM PDT

    From history of Node.js to building a basic HTTP server, handling GET/POST requests, file handling, modules, package handling, asynchronous JavaScript, error logging all in Node.js in short written tutorials. Try implementing each functionality.

    Probably the most concise resource for basic Node.js topics.

    submitted by /u/mushi-master97
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    What are the best resources to learn NodeJS?

    Posted: 20 Oct 2020 05:29 AM PDT

    I went to the official site and the Docs don't seem to have a starting point, everything's slapped on your face at once.

    Went to youtube but most of the contents are many years old.

    Any help is appreciated.

    submitted by /u/oehheo
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    I wrote my first code by myself that actually worked

    Posted: 20 Oct 2020 10:03 AM PDT

    I am so happy I wrote code that actually worked and after I found a decent tutorial.

    here it is.

    bye = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 , 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33] hi = [34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50] hello = bye + hi print(hello) 

    It makes two arrays to one.

    Edit: got the formatting fixed.

    submitted by /u/chrisvine1
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    I don't feel like I have mastered HTML and CSS

    Posted: 20 Oct 2020 03:22 PM PDT

    I'd like to ask anyone here if they have thought this before: I don't think I know everything there is to know about HTML and CSS. I'm still learning new things and forgetting old things. Sometimes I forget exactly what to do first when building a website. I've already gone through Odin and free code camp And I don't feel like I'm ready to start JavaScript. I would like to know what any developers here have done to make markup language easier to remember. Is there a method that will make building a website second nature?

    submitted by /u/catastos
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    35 years old learning Web development, worth it?

    Posted: 20 Oct 2020 07:39 AM PDT

    Hi I am feeling very down now whether to switch career to software engineering without any tech background. I m a single mum, 35 years old with one kid. Seeing alot youngsters already start very early learning at 18 etc, is it worth it for me to learn? If not software engineering, I have no other idea what to learn for the new era?

    Any comment is greatly appreciated.

    submitted by /u/feliciakow
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    How much work would it take to code a very simple text processor similar to Word or Docs

    Posted: 20 Oct 2020 11:53 PM PDT

    I don't want much, just arial or times new roman font with changeable text size. I also want to store/display files a similar way to how google docs displays your files in simple rows labeled with their names CONTEXT: I have very little experience with coding, and wanted to know how big of a project this would be? Thanks for the help in advance!

    submitted by /u/guy_from_iowa01
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    Programming course for autistic and layman ppl?

    Posted: 20 Oct 2020 07:54 PM PDT

    I am autistic, I have Asperger's syndrome and attention deficit. I'm also absurdly more inclined to arts than to exact sciences, but I realize that technical knowledge in programming / computing is increasingly required in the market. That said, I am looking for an (cheap or free, Brazilian real is not a valued coin), online course that can enable me as a programmer to, at least, supplement a student's income and serve as an ace up my sleeve, but that has a more understandable language for someone with my conditions and more interesting for a layman perspective.

    submitted by /u/vultura2002
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    I am in the middle of my 3rd Python Tutorial amd still don't know how to *actually* use Python. What do I do?

    Posted: 20 Oct 2020 06:24 PM PDT

    So I've taken a course on Udemy, SoloLearn, and now going through Head First Python. I remember a decent chunk of all of it, but I literally have no idea how to utilize any of it. I have never been good at tests, as they give me anxiety, and every time I'm asked to make a certain program work, I just draw blanks. I've only started learning Python this year though. Is it safe to say that I still need to wait and I have plenty of time or what? I'm really wanting to leave my job amd start going down my chosen career path as a Software Engineer, but I can't get there if I can't understand basic freaking code

    submitted by /u/ZincYellowCobruh
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    Learning two (or multiple) languages simultaneously ill advised?

    Posted: 21 Oct 2020 12:00 AM PDT

    I've moderately competent in JS, specifically in MERN. While learning some of the more deeper topics of full stack I took the initiative to learn Python and get in to everything data related, usually dividing my time fairly equally between the two.

    Is this viable? Has anyone succeeded working in two distinct technologies at the same time? What should and shouldn't I do when taking this approach?

    submitted by /u/Produnce
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    Is it worth to subscribe algoexpert.io ? Or any other alternative

    Posted: 20 Oct 2020 11:56 PM PDT

    So i from robotic and automotive major and i realize if i dont understand deeply with algorithm of programming (because my fundamental from electrical). So i this ads suddenly appears on my youtube. Is it worth to subscribe algoexpert.io or maybe any other alternative ?

    submitted by /u/ar_abel
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    How would I go about writing this application and which language should I use?

    Posted: 20 Oct 2020 11:33 PM PDT

    When I go to 192.168.1.1, my router's page, I could see all the LAN connections' sending and receiving packets, which is an indication of whether or not they're downloading or uploading (if they're downloading it's way faster). When you refresh the number is updated. I would like to write an application that updates the page every second and shows it on a basic screen on some software. How would I go about doing this? Thanks.

    submitted by /u/yelaw23
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    Webdev and RESTful API

    Posted: 20 Oct 2020 11:24 PM PDT

    I want to learn how to make RESTful APIs for android development. Is it necessary for me to know how to make a website using HTML/CSS/JS in order to know how to make REST APIs, or I can directly start with it?

    submitted by /u/cybercoder_naj
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    Which programming language should I use to learn data structures and algorithms?

    Posted: 20 Oct 2020 11:23 PM PDT

    I have an interest in learning with python but after learning through python If I want to solve the coding problems In the book " cracking the coding interview" the code is written in java. So is it better learning ds using java? some others recommend to use"C" language for learning data structures

    But I want to use python because the code is not so verbose and I can do well in coding interviews but to learn ds and algorithms it is being taught in "C" and "Java" everywhere what should I use?

    submitted by /u/shajahanshaji
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    Free Portfolio Reviews For Junior Web Developers

    Posted: 20 Oct 2020 10:23 AM PDT

    Hey everyone,

    I'm a web developer with 5 years of experience contracting, working at my own companies, and doing internships during my Computer Science Program at University. I've also managed to get interviews/offers from some bigger companies like Amazon, Shopify & Palantir.

    I'm offering free portfolio reviews to any junior devs that want them.

    The only catch is that you have to be okay with me doing the review on my YouTube Channel.

    If you're interested, shoot me an email with your name and URL to your portfolio: [dariansampare@gmail.com](mailto:dariansampare@gmail.com)

    I'm only doing reviews on hosted portfolio sites that I can visit, so no GitHub repos only, please.

    Looking forward to seeing the portfolios!

    PS. If this is against the rules, feel free to remove it. I checked the forum rules and it seems like it checks out as I'm not selling/promoting anything.

    submitted by /u/dariansampare
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    Timer loop in c#

    Posted: 20 Oct 2020 10:43 PM PDT

    I want to have something run once a minute in c# but I'm not sure how to do that.

    submitted by /u/Busy_Command
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    I am working on an Android app for a school project. My teacher told us to use SQLite. I asked my teacher if SQLite is serverless, how do I use it on the server side? She replied you can pull data from the server to the local system and then process things with SQLite.

    Posted: 20 Oct 2020 10:40 PM PDT

    How do I pull data from server? My application will store and get data from a server. How do I use SQLite?

    submitted by /u/pr3ss-f
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    Do you need good communication skills as a software developer/engineer?

    Posted: 20 Oct 2020 06:29 PM PDT

    I kind of lack good communication skills because I have taken a long break after finishing high school while dealing with some mental health issues and all I have been doing in that time is isolating myself in my room, using forums like this and gaming and working out (7 years). I go out occasionally with family and talk to them every now and then but it is not really anything formal, so I don't really use any kind of fancy or sophisticated language to describe stuff. Will this be a barrier for me in trying to become a software developer/engineer? I am planning to take a pathway to Uni to do a Bachelors in Engineer (Software engineering) or Bachelors of IT... maybe I can just practice through Uni, if I choose that route, speaking and communicating with people?

    submitted by /u/Human12890
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    I wanna make a GUI version of a CLI app(windows) and I need to know which language to learn

    Posted: 20 Oct 2020 10:14 PM PDT

    Hello , I thought I might try and do a fun project of making a GUI app for a CLI ethash miner I found, could someone tell me which language I need to learn, any input is appreciated, I know a lil python3

    Thanks! (OS :- Windows 10 with Visual Basic 19 installed)

    submitted by /u/shell_coon
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    What type of user registration should I use for this app?

    Posted: 20 Oct 2020 09:47 PM PDT

    It's an app with quiz's and a progression system, similar to duolingo. Except for gaming.

    I'd prefer if users signed in with their steam account similar to how https://www.dotabuff.com/ you can sign in with your steam account... but I don't think the end user would trust my little hobby app to do that since it doesn't look extremely professional like dotabuff. They'd probably just think my app is a phishing site.

    And I feel like signing up for an account the traditional way is just a chore since the average person today has an attention span of 5 seconds. What do you think I should do?

    submitted by /u/Own_Power_2601
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    What are some good Auto vacuuming starting points Postgres? for high write,high update,and mostly read table types?

    Posted: 20 Oct 2020 09:41 PM PDT

    What are good Auto Vacuum settings (Recommendations) for tables like

    • High Write Table Insert load that range between 30-10,000 inserts in a day the table can idle in weeks without load but can get burst of insert at least 3 times in a week
    • High Update Table it Uses Partition table data is 3-8 times the size of my table from a single insert High Write Table a single row gets updated only ones but burst of unique key update in a day and needs to be updated it could be 30-10,000 key update
    • High Read Table Most tables are high Read Table set to Fill Factor 80 for my data warehouse housing table that came from the computation of High Update Table
    • My Delete happens in monthly and in batches everything relating to the key gets deleted or moved as backup

    currently my FillFactor is set to be 10-20 for high update table

    all other settings is set to default i'm using postgres 12.3

    using rds db.t3.large but i switch to db.t3.micro when during low traffic

    Additional Question does setting FillFactor to really low can slow down select?

    submitted by /u/KommSur
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    Python pandas

    Posted: 20 Oct 2020 09:39 PM PDT

    What does rolling.min do? I'm in an intro to python course and still don't really understand. Rolling.mean makes sense but how can you have a rolling minimum? Thanks

    submitted by /u/vsingh2234
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    Kite AI Code AutoComplete Alternative

    Posted: 20 Oct 2020 05:49 PM PDT

    Hello everyone,

    The last month I began using an Ai AutoComplete extension on VSCode... and to say the least I fell in love with it. However, I did not realize it was only a month free trail (extremely bummed). Hopefully this doesn't sound too bad but are there any other auto complete extensions out there that are free to use. If there aren't I will be more then will to pay for a subscription I just want to make sure there aren't free options out there.

    Thank you for the suggestions in advance!

    submitted by /u/cjauriguem
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    Does anyone have something to track their progress through the teachyourselfcs syllabus?

    Posted: 20 Oct 2020 03:32 PM PDT

    https://teachyourselfcs.com/

    I'm getting started after close to a decade of fumbling my way through programming. The only problem is that the course material is kind all over the place, so before I start the task of organising a trello board, or spreadsheet, or whatever, does anyone have an existing solution they have used to track this? Or a recommendation?

    submitted by /u/General_Pie
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    Does any programming language actually contain the proper value of pi? Or is it all rounded down to a certain number of digits?

    Posted: 20 Oct 2020 05:42 PM PDT

    Are there any programming languages that actually contain the proper value of pi? Seeing as how pi is never ending, if I wanted to print out the first million digit of pi, is that possible in any language?

    submitted by /u/dizzyflames
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    [JAVA] What do "System" and "out" mean in "System.out.println("text")"?

    Posted: 20 Oct 2020 03:29 PM PDT

    Follow up question: why is System capitalized and out, println isn't?

    submitted by /u/VcSv
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