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    Plans for the Next Iteration of Vue.js web developers

    September 30, 2018

    Plans for the Next Iteration of Vue.js web developers

    Plans for the Next Iteration of Vue.js

    Posted: 30 Sep 2018 09:42 AM PDT

    CoWatch.video – Watch video files with friends using WebRTC

    Posted: 30 Sep 2018 08:10 AM PDT

    Freelance Development Questions

    Posted: 30 Sep 2018 08:04 AM PDT

    I'm starting to get into freelance web development and I have my first potential client and we've agreed on a budget, but I'm not sure how much of a down payment to require. Some people have said 50% down and collect the rest upon completion and others have said something like 25% down and then 25% for 3 major milestones. It will be a couple month project but I'm still in school so it's not like I absolutely need the money as soon as possible to survive. What's your opinion on that? For actual payment method, it seems like bank transfer is the best way to avoid a bunch of fees, but Paypal seems like it would be a lot more convenient, what have you done in the past? Also, as far as contracts I've found this which provides a template that I can modify to fit the project and lets both parties sign. Does something like that cover what's needed in a contract? I don't want to leave something out or add something that I shouldn't so I'm a little nervous about that aspect of the job.

    submitted by /u/Mastermind252525
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    Best way to generate headphone jack PWM signals in Chrome?

    Posted: 30 Sep 2018 02:13 PM PDT

    This will be used on Chrome, but I would prefer if it also worked in Firefox. I want to control some servos using the headphone jack. I have created some sound files with Audacity that do the trick, but there is a problem. Even at level 8 compression and 16 bit samples, that is over 320 megabytes of FLAC files. Is there a way to generate these signals on the client in real time?

    submitted by /u/Windows-Sucks
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    How does PC Part Picker gather a vendor's product data?

    Posted: 30 Sep 2018 08:20 AM PDT

    I've been scratching my head over this for the last day and a half, I know I can use Amazon API to get product information but I don't know how to get product information from other vendors other than scraping. Do you know how a website like PC Part Picker gathers data from competing vendors?

    submitted by /u/avtges
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    Is this project worth finishing ?

    Posted: 30 Sep 2018 03:27 AM PDT

    Is this project worth finishing ?

    Hey everyone so two years ago I was programming all my projects with Laravel framework and I found a little game that I was programm but never finished it. The game is all about creating your character, then upgrading it, buying items, fighting versus other players, live chatting etc. Currently I'm programming using NodeJS and thinking about reacreating this game using NodeJS. But IDK is it worth it 'cause it probably won't be popular. This is some screenshots:

    ​

    This is the index screen when u logged in to the game:

    https://i.redd.it/jkxtcstfrcp11.png

    This is the arena page where all online users are showing. You can select any and fight them, also before that see what level they're and what their inventory looks like:

    ​

    https://i.redd.it/ddavv19jrcp11.png

    This is a fight screen. The HP is lowering in real time no page refresh. After win you get gold and exp. Then you can upgrade your character.

    ​

    https://i.redd.it/fpo3m1plrcp11.png

    ​

    https://i.redd.it/tvbae8kmrcp11.png

    This is the screen when u just want to watch another players characters.

    ​

    https://i.redd.it/ipylzyborcp11.png

    The textures of course wasn't mine and if I would release this I would change them with non copyrighted versions. I just want everyones opinion about the idea of this game. What do you think ? Thanks in advance!

    submitted by /u/Phasmastis
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    Applying to internships that require a GPA of 3.0 or higher without a 3.0

    Posted: 30 Sep 2018 02:37 PM PDT

    I am a junior in the college computer science program, and I have a 2.65 cumulative GPA. I did really shitty my freshman and sophomore years academically. The only reason I think maybe I would have a chance to get these web dev internships is because I have a few websites up and running that I built outside of school for myself and a client and have done iOS work for fun outside of school. In your opinion is it worth applying, or do they just throw out an application when they see my GPA. (PS: my major GPA is about the same)

    submitted by /u/cupojoe4me
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    Learn how to build Functional Front-ends with ClojureScript and React

    Posted: 30 Sep 2018 02:10 PM PDT

    I'm a Self-Taught Front End Developer and I Recently Finished Up my Portfolio Site. Looking for Some Feedback!

    Posted: 29 Sep 2018 09:12 PM PDT

    CSS animations slow/crashes desktop Chrome/Opera but nothing else

    Posted: 30 Sep 2018 07:52 AM PDT

    I'm working on a new little project and part of it involves a lot of CSS animations, 100 of them actually. As a result, it's bogging down Chrome/Opera on my desktop. What's confusing me is that it runs smooth as butter on Firefox (desktop) and both my mobile browsers, Safari and Chrome. Any ideas on things I should look into?

    ​

    I'm not done with the project yet but you can see it here if you want:

    http://curtismann.org/variablefonts/

    submitted by /u/NORMAL_LOOKING_VAGIN
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    How do I create an embedded custom map like this example?

    Posted: 30 Sep 2018 04:27 PM PDT

    An Offline cheat sheet and a quick reference command line tool for HTML, CSS and JS .

    Posted: 30 Sep 2018 04:20 PM PDT

    Content Security Policy

    Posted: 30 Sep 2018 08:26 AM PDT

    I have been trying to implement a secure CSP (without unsafe-inline or unsafe-eval), but my issue is the Sha256 generation of the inline scripts. One of my inline scripts generates a Sha256 in chrome console and other one doesn't (console just shows sha256...). Not sure what lines are considered by Chrome and then converted into a Sha256 hash. Nonce is tough to implement when you don't own the code and have dynamic environment.

    Any tips would be helpful. I want to avoid using 'unsafe-inline' attribute.

    Thanks.

    submitted by /u/masterofnoneds
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    A database design question

    Posted: 30 Sep 2018 03:36 PM PDT

    Most sites I've created to date have been static sites and I'm dabbling with databases for a personal project. I've read and watched a lot about relational databases, nosql etc. and I'm convinced that my project (and my stack) will better be served by a relational db (postgres is my choice but irrelevant).

    ​

    Say I have lots of tests on my site each of which can be taken multiple times so that the users can improve their response times. I'll have a table of users with their account info. Each user at a row.

    ​

    Now I want to keep a record of how many times a user took each test. So say I have 10 tests. User X took test 1 twice, and didn't take any other tests yet. Should I have a table with a column for each test? The foreign key for rows will be the users. I want to query how many times User X took test 1. So in this new table, there'll be a foreign key for user and a column for each test? What if I have a million tests? Should I have a million column table? That sounds wrong somehow...

    ​

    And what if I want to record how long it took for each user to answer a question for each test at each iteration of the test? Say user X took test 1, answered question 1 in 2 seconds, question 2 in 4 seconds etc. Then the next day, they take the test again, so their times will be different. But I want to record each of them.

    ​

    Basically, I want to answer these questions - assume I have a users table:

    ​

    How many times did user X take test 3?

    ​

    How fast did user X answer question 14 of test 2 when they took the test for the 3rd time?

    ​

    ---

    ​

    TL;DR: What would the canonical way of building a relational database scheme for expressing the above two questions? I can't wrap my head around it.

    submitted by /u/pilibitti
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    Is there is a workaround to access this site?

    Posted: 30 Sep 2018 11:22 AM PDT

    Hi All,

    ​

    here is the the site I need to access - https://www.ghanaports.gov.gh/traffic - 1) go to Traffic Schedule Port Of Takoradi tab and then 2) to Departed Vessels tab.

    ​

    The information is getting updated, so the site is seemingly working. HOWEVER, if I try to turn to page 2 or any other of the list or apply filters (dates/keyword) - the query stuck

    ​

    After looking at the processes it seems there are some scripts which are being blocked by Google Chrome, plus some which are just blocked.

    ​

    Is there any work around in order to access the other pages or to run queries?

    ​

    Many thanks!

    submitted by /u/droidorat
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    Any code viewer on iphone?

    Posted: 30 Sep 2018 02:55 PM PDT

    I am a webdev and traveled a lot. Do you have a suggestion for code viewer on iphone. I don't need to write code, just browsing.

    submitted by /u/marksteve4
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    First Alone project

    Posted: 30 Sep 2018 02:34 PM PDT

    I want to start a local family park finder web app or basic static page...Can anyone tell me where to start? I know html, css, some javascript and expressjs, I know its not alot and i need to learn react but where can i start to achieve that?

    submitted by /u/vibelord
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    CSS element seems to come out of nowhere in Chrome?

    Posted: 30 Sep 2018 02:29 PM PDT

    I'm creating a mobile view for a website I'm working on and I'm having a very strange occurrence regarding the visibility element.

    ​

    In my code I have a very simple portion regarding the mobile header, here is the code:

    /*Mobile Navbar Specific Elements*/

    ​

    .desktopNavBar {

    display: none;

    }

    ​

    .mobileNavBar {

    margin-bottom: 5%;

    }

    ​

    .mobileLogo {

    width: 15%;

    margin-top: 1%;

    margin-left: 2%;

    }

    ​

    .hamburgerMenu {

    width: 20%;

    float: right;

    margin-top: 4%;

    }

    ​

    /*End Mobile Specific Elements*/

    Not particularly weird, but then in Chrome a random css variable comes out of nowhere and it looks like this:

    /*Mobile Navbar Specific Elements*/

    ​

    .desktopNavBar {

    display: none;

    }

    ​

    .mobileNavBar {

    margin-bottom: 5%;

    }

    ​

    .mobileLogo {

    width: 15%;

    margin-top: 1%;

    margin-left: 2%;

    }

    ​

    .hamburgerMenu {

    width: 20%;

    float: right;

    margin-top: 4%;

    }

    ​

    .dropdown {

    visibility: hidden;

    }

    ​

    /*End Mobile Specific Elements*/

    ​

    So where does this visibility: hidden come from? I can turn it off with Chrome developer tools and my menu shows like I expect it too. I'm not sure what's happening, any clues are very welcomed.

    submitted by /u/ImmaStealYoDog
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    How do you find people to help you?

    Posted: 30 Sep 2018 01:58 PM PDT

    I'm a pretty senior webdev, I've done this for awhile, and every once in awhile I have an idea for a project I'd like to work on but 1) I have a full time job doing non-webdev stuff, 2) I don't have all the skills necessary to complete a project on my own (I've been around long enough to know you need a good designer for example).

    Having a full time job means I've got spare money to fund some of these projects, but since I haven't freelanced in a decade, I have no idea how people nowadays find gigs or post gigs. How do people in this forum find help or provide help to other devs? Where do you go to find specific skills like UX or BizDev?

    Any tips from others that have been in my shoes? How did your projects go? What are the things I should look out for?

    ​

    submitted by /u/seyelenteco
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    What data type to use for "blog post" text in MySQL? Varchar removes all paragraph info and special characters?

    Posted: 30 Sep 2018 01:49 PM PDT

    When I post paragraph text into my SQL database all paragraphas get removed, how can I keep paragraph formatting?

    submitted by /u/DoYouTakeBitcoinCash
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    I want to call js function embedded in HTML using my python code. Does anyone know how I can do this? (Using electron)

    Posted: 30 Sep 2018 07:23 AM PDT

    I am not building web app but an electron app. Since electronjs requires WebDev so I am guessing this is the right place to ask, if not then point me to right subreddit.

    ​

    I have a code written in python that I cannot write in Javascript because some libraries are not present for js or because I am not able to setup some for Javascript. Hence, I have to someway use python code as backend.

    I tried these: but this can only call python function not other way around. Checked this but I can't understand how to get instance of my script running in HTML.

    ​

    My python code has a loop running endlessly checking for condition and when some condition is satisfied I want to call a JS function that will in turn affect the frontend.

    So, I want to Call JS function from python script or Take care of HTML frontend from python.

    ​

    Can anyone help me in achieving this?

    ​

    Optional: I want to show video captured and altered by python code in video tag of HTML. Is this possible? I am right now showing a separate python window for this.

    ​

    Edit: I made it work. Open a port from python-> connect js to it->update variable as per info in python on background thread-> retrieve this variable in js from connected port continuously after fixed interval-> call js function according to retrieved variable.

    Delay is negligible.

    submitted by /u/lcukerd
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    Design Onboarding for a Mobile App - UX

    Posted: 30 Sep 2018 12:31 PM PDT

    Has anyone here used React Native to build an ecommerce app for clients? What are the tasks involved?

    Posted: 30 Sep 2018 12:29 PM PDT

    To those of you who have had experience with this it would be interesting to learn a bit more about these projects.

    I have experience with React and Redux previously and want to pitch a project like this to a client.

    If possible, it would great to see a breakdown of the tasks involved from that first meeting to final product.

    ​

    Key areas of interest

    1. How to go about incorporating a backend ? do you use what they have already? how did you go about hooking into it?
    2. How did you handle payments?
    3. What were the key tools used in the project?

    Also, I'm interested to know how much time approx it takes for these sorts of projects. I am looking to handle this project alone and want to know if its realistic and how long it might take without prior experience (for mine and my clients sanity when giving estimates)

    Any information would be greatly appreciated.

    Thanks

    submitted by /u/CurlyWS
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