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    Home Unlabelled I taught a neural network to play Flappy Bird with Java/Kotlin Computer Science

    I taught a neural network to play Flappy Bird with Java/Kotlin Computer Science

    January 13, 2021

    I taught a neural network to play Flappy Bird with Java/Kotlin Computer Science

    I taught a neural network to play Flappy Bird with Java/Kotlin

    Posted: 12 Jan 2021 05:46 AM PST

    Anime4k CNN architecture

    Posted: 13 Jan 2021 04:05 AM PST

    Is there anyone who has happened to understand the CNN architecture that's been used in the Anime4k upscaling algorithm?

    submitted by /u/whatdoyomean
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    This is The Entire Computer Science Curriculum in 1000 YouTube Videos

    Posted: 13 Jan 2021 12:12 AM PST

    How do I do something like this while sending emails?

    Posted: 13 Jan 2021 03:42 AM PST

    Analysis for Google Summer of Code organizations

    Posted: 13 Jan 2021 03:24 AM PST

    For those who don't know, For those who don't know about Google Summer of Code, it is one of the most popular programs for college students. It is an international annual program in which Google awards stipends to students who successfully complete a free and open-source software coding project during the summer.

    The people who've tried to find an organization by going to official GSoC archives would know the struggle of finding the open-source project that meets your interests. This is because in the official GSoC archive you can only see the organizations that appeared in a particular year at once and they can be filtered by only one parameter i.e. Category.

    But here's a little tool that can help you analyze and find the open-source organizations that have participated in Google Summer of Code.

    https://www.gsocorganizations.dev/

    submitted by /u/nishant_wrp
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    Logic & Reasoning Test

    Posted: 12 Jan 2021 04:18 PM PST

    Hey guys, I have an interview for a job coming up soon and it says that I'll have to do a logic and reasoning test. Only if I pass that test do I get a chance at the interview. So does anyone have any links for practice questions or so? I feel like I need a bit of practice to help prepare myself! Also have any tips?

    Anything is appreciated, thank you!

    submitted by /u/Slayed7
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    Is polymorphism impossible in strongly typed languages?

    Posted: 12 Jan 2021 12:55 PM PST

    Just want to see if I understand these terms correctly. In strongly typed languages, trying to treat an object of class A as class B will result in an error. But the OOP concept of polymorphism is all about being able to treat objects of one class as another it seems like. So why do we describe C++ for example both strongly typed but also as having polymorphism?

    Sorry if this is a stupid question, I am a noob.

    submitted by /u/largeminicake
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    Computer Science Open Rankings - A New Transparent Meta Ranker for Computer Science Departments in the United States

    Posted: 12 Jan 2021 07:26 AM PST

    Graph theory: Find gridded subgraph combinations of a graph.

    Posted: 12 Jan 2021 05:06 PM PST

    Given a graph with 4 degree 2 corner nodes, how can I find all the m by n gridded subgraphs combinations that completely divide it(1 or more solutions)?

    Take this graph as example,

    https://preview.redd.it/v3gzxyq210b61.jpg?width=1920&format=pjpg&auto=webp&s=4b5e4638cd3a661dd0b0b58936e23265b330dab1

    One solution of gridded dividing subgraphs could be 3 x 2 subgraphs looking like this, where each color represents a subgraph.

    https://preview.redd.it/8z93n68510b61.jpg?width=1920&format=pjpg&auto=webp&s=303c0b5f678c3b83111f5bf6e99fdbd34caebd7f

    ​

    It could also have 3 x 3 gridded subgraphs as below:

    https://preview.redd.it/0969q22810b61.jpg?width=1920&format=pjpg&auto=webp&s=0f218b01a5c330ac7388bc303c485a4573b9051d

    Some test samples.

    nodes = [1.225681 -0.881732 3.095030;1.484286 -0.003171 2.774017;1.440433 0.909180 2.790912;1.623457 5.741265 2.571272;1.142337 1.855323 3.128820;1.428625 3.088687 2.807808;1.300230 3.984143 3.280879;1.626822 4.812018 2.774017;2.101031 5.741265 1.878561;3.015352 5.808846 0.898628;4.096586 5.825742 0.003171;5.376751 5.910219 -1.314670;5.699929 5.791951 -2.480453;5.699929 5.960905 -6.940838;5.582831 5.994696 -7.616654;5.158544 6.028486 -8.512110;4.258859 5.910218 -9.492043;3.105493 6.028486 -10.404394;2.301986 6.028486 -11.114001;2.134049 5.183716 -11.181582;2.175505 4.389632 -11.012629;1.698852 3.511071 -11.418118; 1.898508 2.379080 -11.063315; 2.164165 1.331565 -11.147793; 2.345888 0.503690 -10.995734;1.907602 -0.678988 -11.232270;4.229492 -0.797256 -9.086555;5.699929 -0.814151 -6.957734;5.431054 -0.898628 -2.176336;3.070898 -0.949314 0.695882;2.371727 4.947181 1.810979; 3.595601 5.099240 0.746569; 4.509684 5.048553 -0.030619;5.309634 5.285089 -1.263983;5.579177 4.997868 -1.889113; 5.492724 5.065449 -7.143582;5.436734 5.420253 -7.836294;4.991474 5.622998 -8.664168;3.922348 5.403358 -9.660997;3.216529 5.217508 -10.167859;2.844767 3.984143 1.371699;3.546365 4.541691 0.881732;4.480677 4.237574 0.104544;5.185422 4.524796 -0.689540;5.643656 4.169992 -1.804637;5.699929 4.389633 -2.210126;5.297900 4.643064 -7.076001;5.002517 4.355842 -7.819399;5.023543 4.778227 -8.292470;4.461080 4.592378 -8.968286;3.922563 4.744436 -9.525834;3.205722 4.423424 -10.032696;3.596591 3.342118 0.493138;5.356295 4.212231 -1.010553;5.021177 4.575482 -8.089725;4.697770 3.663130 -7.109792;4.553849 3.612444 -7.870085;3.868870 3.933457 -9.137240;5.699929 3.595549 -2.362185;5.369349 3.038001 -1.314670;3.321483 1.737055 0.493138;5.263160 1.872218 -1.297774;5.699929 2.108754 -2.666302;5.015770 2.074963 -7.228060;4.758338 2.024277 -7.937667;3.470282 2.277708 -9.323090;3.567803 1.128821 0.391766;5.285156 0.942971 -1.416042;5.699929 0.115097 -2.480453;3.734977 0.469900 0.476243;5.156787 0.233364 -0.909180;5.337229 -0.087648 -1.247088;5.699929 0.503691 -6.332604;5.003297 1.466728 -7.886981;3.468549 1.635682 -9.559626;5.141535 0.284051 -8.123516;4.813172 0.689540 -8.461424;3.896414 0.757122 -9.559625]; edges = [0 1;2 4;4 5;6 7;8 9;10 11;12 13;14 15;16 17;18 19;20 21;22 23;24 25;26 27;0 29;8 30;30 31;10 32;32 33;12 34;34 35;14 36;36 37;16 38;38 39;6 40;40 41;32 42;42 43;44 45;46 47;36 48;48 49;38 50;20 51;40 52;34 53;48 54;46 55;54 57;44 59;4 60;60 61;58 62;62 63;56 64;64 65;2 66;66 67;24 77;66 69;70 71;68 72;72 73;26 75;26 77;42 52;19 39;1 69;44 53;62 68;65 74;69 70;50 51;30 40;52 53;73 74;73 76;52 59;52 60;56 57;58 59;1 2;5 6;3 7;3 8;9 10;11 12;13 14;15 16;17 18;19 20;21 22;23 24;25 26;28 68;27 28;7 30;9 31;31 32;11 33;33 34;13 35;35 36;15 37;37 38;17 39;35 54;31 41;41 42;33 43;60 66;35 46;37 49;49 50;39 51;5 52;43 53;47 54;55 56;21 57;45 58;59 61;61 62;55 63;63 64;57 65;61 67;67 68;29 69;67 70;29 71;63 72;23 74;75 76;45 46;64 73;28 29;68 71;47 56;49 57;27 72;51 57;72 75;74 77;55 58;76 77;34 45;22 65]; edges = edges +1;
    submitted by /u/HistoricalTouch0
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    HELP!! Creating Cross-Platform App

    Posted: 12 Jan 2021 03:29 PM PST

    I'll try to explain in as few words as possible so it's not a lengthy read. I need the advice!! I'm in every sense very new to programming however I was able to land myself a pretty decent gig -

    Essentially I have to create an app that communicates with a external device that has a trickle switch (meaning it will automatically turn on when it detects that it has to.) The app is to notify the owner whenever the device turns on. Also, the app is to display the statistics of the external device; its battery percentage and other data demonstrating the devices current operating status.

    I have their engineers choosing which modules and communication devices that are compatible with the devices current schematics.

    My question is: which is the best language for this type of application and which cross-platform tools I should be using.

    Side notes: I'm looking up other smart home devices that communicate with your smartphone like "ring video doorbell" and they use python but I was also looking to use c# on xamarin but again I'm a novice to this.

    submitted by /u/jtg444
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    Artificial Intelligence: The 12 Best Ways to Create Superior Solutions

    Posted: 12 Jan 2021 12:38 PM PST

    Guidance on which CompSci university i should go to

    Posted: 12 Jan 2021 12:08 PM PST

    Hello,

    i am a 17 year old student who will soon have to choose where and what i want to study. As far as i can remember i've wanted something to do with computers and through the little experience i have with programming i can say that that is what i want to chase after. In the title i said a CompSci university, but i do not exclude Software Engineering from that list ( since the both seem relatively the same )

    Here is some more information about me so you can have a clearer view of my current position. I live in Bulgaria ( an East Europe country, part of the European Union) and i'm currently studying both English and German. I am pretty confortable with my English skills and will soon have an C1 certificate but i cannot say the same for German. I still have an year before my DSD ( the German exam ) and i will probably try as hard as i can to get it. Yet, i might not - actually unless i put some really serious work i WILL not.

    So now comes the question - where? I have excluded any universities other than EU ones because of the extreme distance i will put between me and my family and friends. I soon realised that the UK isn't also an option due to Brexit and the soon-to-be very high fees. Since i am in a German course there is an obvious possibility - Germany. From what i've heard TUM and RWTH Aachen are considered to be the best ones. I took liking to TUM and even though Munich may be an expensive city, i proceeded to look for specific courses. I saw the options and chose Informatics ( i dunno y informatics:games engineering was there, isnt that a master degree? ). Haven't seen much of RWTH Aachen's courses but i would assume it won't make anything anymore clear. Choosing university seems like a weird thing since you can't really say which one is ultimatelly better ( other than rankings ) since you can only view the curriculum and it seems every CompSci's curriculum is the same.

    If the best option for me is a German, Swiss or Austrian university i will get my certificate, but it might not be necessary ( obviously getting it despite not needing it is good but i want to know what to focus on the most ).

    I am pretty sure i rambled way more than i should have, but i hope this helps you understand my situation and get into my mindset so that if i were to receive any help it would not be in vain. Thank you in advance!

    submitted by /u/icezuk
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    how can I have 2 separate processes do a handshake so that process A is only allowed to run process B

    Posted: 12 Jan 2021 10:45 AM PST

    Say I have 2 distinct unix binaries, process_A and process_B. How can I implement a handshake so that process_B will only run if its being called from process_A. Could anyone show me an example in bash? When I run this in my code, I will be using obfuscated node.js so it is essentially a "compiled" binary.

    submitted by /u/toisanji
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    Best-Selling Computer Brands - 1999/2020 - Statistics and Data

    Posted: 12 Jan 2021 06:43 AM PST

    Best-Selling Computer Brands - 1999/2020 - Statistics and Data

    Posted: 12 Jan 2021 06:29 AM PST
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