I found a website with an extremely high quality free catalog of Design patterns. learn programming |
- I found a website with an extremely high quality free catalog of Design patterns.
- Why isn't C++ suggested for people learning to program?
- Learn how to rank bias of news sites in Python!
- C++ Linked List
- Software engineering vs computer science at my university?
- Does the brain fatigue go away after learning for awhile?
- Book recommendation for algorithms
- A short post where I talk about how to turn any image into a pencil sketch in python. Feedback Appreciated :)
- [Q] inserting Chinese characters into oracle DB. (Unexplainable behavior)
- Is Udacity worth it?
- Why do I find it so hard to read documentation?
- Is there an good website like codeacademy for lua ?
- Scene builder from Gluonhq not opening
- Are KhanAcademy.org's courses any use for learning?
- [Python] ModuleNotFoundError: No module named 'win32.distutils.command' when trying to install win32gui
- Splitting Online System Design Course
- [Python] What does this code do?
- What way works for you in terms of studying coding? Any book recommended for C++?
- How can I make sure this image capture script is run after the window is painted?
- Opinions/Thoughts on Thinkful Bootcamp
- can anyone help with this java.lang.NullPointerException error sample code is there to
- What language to learn for a task
- Can you create a class object based on user input?
- Database question about when to normalize
- Database with UI
| I found a website with an extremely high quality free catalog of Design patterns. Posted: 21 Jul 2018 10:29 PM PDT It has detailed UML diagrams, explanations of use cases, implementation details, and best fits, and psuedocode with a nice interface that is mobile friendly. I have not tried the Refactoring course advertised and can't vouch for the quality of that, but so far this is the best resource I have found for learning design patterns. [link] [comments] |
| Why isn't C++ suggested for people learning to program? Posted: 21 Jul 2018 04:13 AM PDT I have been looking into learning a programming language to accomplish a variety of different tasks and projects that I have designed over the years. Whenever I start looking into a language, I rarely get past the initial basics of the language before I start seeing people talk about a better way or a more common solution to the task, which is usually C++. What I mean by this is, once I get out of the "tutorial" stuff in a language and start looking at actual real-world uses, I almost always see people say that there are similar things all done in C++, or that C++ would be a more comprehensive solution to the problem. Yet, I always see either Java or Python suggested for people wanting to learn to program. Why not start with C++ if it is so powerful and useful, and used in so many different things? [link] [comments] |
| Learn how to rank bias of news sites in Python! Posted: 21 Jul 2018 07:48 PM PDT |
| Posted: 21 Jul 2018 07:17 PM PDT I'm confused with how a link list works. I've researched it but I can't seem to grasp the concept and how to do it. Can someone explain to me how it works and how to do it? Thanks! [link] [comments] |
| Software engineering vs computer science at my university? Posted: 21 Jul 2018 06:48 PM PDT Hey . I'm curious as to whether or not I should do software engineering or computer science degree? My goal is to work in the finance industry writing code I'm already enrolled in software engineering current. Well it's actually just a normal engineering degree and then you specialise in software in later years so you still have to do engineering units like thermodynamics, motion , physics and 2 heavy math units (I have to do 4 math units , 2 are bridging units ) . It just seems pointless to do these if I want to become a programmer. What do you guys think ? should I switch to computer science? If you're interested maybe you Can take a look at the course outline for both majors (you'll have to click on the units to get an idea of what they are about ) Computer science: http://handbooks.uwa.edu.au/majordetails?code=MJD-CMPSC Software engineering: http://handbooks.uwa.edu.au/majordetails?code=MJD-ENGSC#outcomes When looking at software, click in software specialisation to see software related units Thanks ! [link] [comments] |
| Does the brain fatigue go away after learning for awhile? Posted: 21 Jul 2018 08:23 AM PDT I'm beginning my CS degree, and after I finish studying for my classes, it feels as if my brain becomes fatigued quite a bit when I try to do some hobby coding, I'm just curious if after awhile this will go away or I can gradually build my learning endurance? I figured this would be the place to ask since I'm sure many of you know what I'm talking about (EDIT:: I've been reading that exercise at lunch or after work can help clear up this fatigue extremely well? Would love to hear how this has worked for you guys) [link] [comments] |
| Book recommendation for algorithms Posted: 22 Jul 2018 12:15 AM PDT Hi, I've been studying web programming on my own for a while and have been feeling a need to get to know more basics and lower level things about conputers and conputer science. So I started Harvards CS50 course. Now I've found a book called The algorithm design manual by Steven Skiena. Been reading it a few nights but I find it too hard to understand since I lack some mathematics background. My question is, could you recommend a book for algorithms and data structures and all that is easier to grasp, easier to get the basic ideas behind? Thanks! [link] [comments] |
| Posted: 22 Jul 2018 12:09 AM PDT |
| [Q] inserting Chinese characters into oracle DB. (Unexplainable behavior) Posted: 21 Jul 2018 04:10 PM PDT I'm facing this issue in my internship where in, when I try to insert Chinese characters into an oracle DB, it gets inserted as upside down question marks. I realize that it's an encoding issue, but even when I use nchar strings where the encoding is set as UTF8, the issue persists. I thought that it might be an issue with cx_Oracle, but even in Java with a jdbc connection it's the same story. Stack overflow says that to fix the issue, the table's schema needs to be changed, but that it's problematic because my boss does not want to risk it in a production environment. The one thing which does not make sense/gives me hope is that, pycharm is able to successfully insert Chinese characters into the DB. It does not make sense. If it's a DB / schema issue, how does pycharm which also uses a jdbc connection manage to do the impossible. Does anyone know how to view the connection details in pycharm so that I can replicate it in normal Java or python ? [link] [comments] |
| Posted: 21 Jul 2018 11:29 PM PDT I read that there's a lot of pushback against codecademy (that it doesn't really challenge you or teach you to think critically). I just signed up for the Beginners Android course on Udacity. Considering how much it costs, is it worth it? Will I learn something beneficial? I'm not expecting a job, but I'm hoping this is one of many correct steps towards that goal. [link] [comments] |
| Why do I find it so hard to read documentation? Posted: 21 Jul 2018 06:59 AM PDT I don't think I've ever crossed an online course for Ruby or Javascript at least where I see the tutor teaches you how to read the official documentation to show you how to comprehend the official documentation and I do so desperately wish it did. I want to use the official docs rather than going straight to google - nothing wrong with googling and stack overflow but sometimes I'd like to figure it out myself through the documentation rather than finding someone else giving me the answer always. Here's an example I look at this page and I honestly do not know how to read it. I don't know how I would find out how to connect to a database using Ruby for instanc. I tried seaching for "data" but no. Then I thought let's try something simpler to look up since I know the text is String and then I looked up Splice. I can read the examples provided on that page, without any problems, but the text above it might as well be in a foreign language. Like this is gobbledegook to me! Can anyone suggest ideas on how to learn this, is it "learnable"? [link] [comments] |
| Is there an good website like codeacademy for lua ? Posted: 21 Jul 2018 04:10 PM PDT Title explains itself, I would like a website similar to codeacademy for lua [link] [comments] |
| Scene builder from Gluonhq not opening Posted: 21 Jul 2018 06:01 PM PDT I downloaded scene builder and it opened once but then wouldn't open again. I uninstalled and reinstalled and still nothing. Then, I downloaded the executable Jar file and that still didn't work. I'm not sure what else I can do. Are there any alternatives? [link] [comments] |
| Are KhanAcademy.org's courses any use for learning? Posted: 21 Jul 2018 04:34 AM PDT I don't see them in the Learning Resources sidebar. I'm considering giving them a try, but I don't want to risk wasting my time. Has anyone else used them and know if they're any good? [link] [comments] |
| Posted: 21 Jul 2018 09:13 PM PDT I installed Python 3.7 and now I'm trying to do 'pip install win32gui' but I get the error 'Command "python setup.py egg_info" failed with error code 1' I did update the setuptools but it didn't fix it for me like others have claimed [link] [comments] |
| Splitting Online System Design Course Posted: 22 Jul 2018 12:06 AM PDT Hi! I've bought Grokking the System Design Interview. Since it costs $80 regularly, I can send the whole copy for $15-20 --PM me if you are interested and I'll send you the proof, sample and you can send me $15-20 if you want. I am doing this so I can help offset my cost and others who are in a similar financial situation. [link] [comments] |
| [Python] What does this code do? Posted: 21 Jul 2018 03:12 PM PDT Hello, I was looking at a r/dailyprogrammer challenge (https://www.reddit.com/r/dailyprogrammer/comments/879u8b/20180326_challenge_355_easy_alphabet_cipher/) and I don't understand how this code works. The answer to the thing is: But I don't understand anything. I know the first line is declaring the funciton name and what variable it uses, but then? I'm really new to programming and I've learned some stuff already, but I don't know any of those functions. I don't mean for you to explain the whole thing but just stuff like: what is that ''. at the beginning? what is i%len()? And how is that for loop acting? Like, I guess it's encrypting the letters one by one, but why is it at the end of the line? [link] [comments] |
| What way works for you in terms of studying coding? Any book recommended for C++? Posted: 21 Jul 2018 11:24 PM PDT Because I've just started learning how to code (with C++) to be specific but I don't know what ways can I try to improve coding faster, really hope you can suggest the way that works best for you so I can try them out :D [link] [comments] |
| How can I make sure this image capture script is run after the window is painted? Posted: 21 Jul 2018 10:30 PM PDT Right now it captures the application window before it is drawn to screen resulting in an all black image [link] [comments] |
| Opinions/Thoughts on Thinkful Bootcamp Posted: 21 Jul 2018 09:34 PM PDT Anyone know if Thinkful bootcamp is something worth pursuing? I'm a professional in a non-technical field who is interested in learning to program and hopefully be able to transition into a career in that field. [link] [comments] |
| can anyone help with this java.lang.NullPointerException error sample code is there to Posted: 21 Jul 2018 01:56 PM PDT i am getting a java.lang.NullPointerException error in this part of code for(int i = 0; i < rabbit.length; i++) { if (rabbit[i].getalive() == true) { [link] [comments] |
| What language to learn for a task Posted: 21 Jul 2018 09:25 PM PDT Hello all. I am looking to make my leap into programming with a specific problem. Not sure what language would be the best to tackle this, and to eventually push it further. What I am trying to accomplish is to have the information from one website be transfered over to, and create a new ticket in service now(or some other ticketing system) Thanks in advance. [link] [comments] |
| Can you create a class object based on user input? Posted: 21 Jul 2018 09:24 PM PDT In my code I am trying to create a object-oriented class name with a user Input, here is my code currently https://imgur.com/a/rHajIu3 I have the constructor taking the input and making a private name value equal to it. My goal is to make it to where I do not have to have the *test in the code and be able to make it something else everytime the code runs, depending on what the user inputs. Is this even possible? Am I coming at the problem wrong? If this is too vague I can try to explain more, thank you for helping me. [link] [comments] |
| Database question about when to normalize Posted: 21 Jul 2018 03:00 PM PDT Hi everyone, I wanted to poke at everyones brain to better understand when it makes sense to normalize a table that carries redundant data. I recently worked on a project at my startup and really question myself on whether it was a good idea. So the problem was something like this. Our web app is a e-commerce web app. Our db contains a table that looks like this: The data looks something like this: This is a relatively small table (~200 records). As you can tell there is a ton of redundancy. I saw redundancy and broke this out into two tables a Note: I realize that there are pros to having redundant data if your table is a read heavy table, since this is a small table I don't think thats super relevant. [link] [comments] |
| Posted: 21 Jul 2018 08:44 PM PDT I'm implementing a database for a foodshelf. They are currently using spreadsheets to manage information, and I want to transfer this over to a database stored in the cloud, and have it display on a local program on the computer. They already have Microsoft Azure, so I will be using that for the database storage. Being that I know SQL and Python, but have not implemented something like this:
[link] [comments] |
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