Do they teach object oriented programming in school anymore? Ask Programming |
- Do they teach object oriented programming in school anymore?
- What challenges did programmers face when developing early turn by turn gps navigation?What type of logic lies under turn by turn navigation in apps?
- How do I scan a video to find every part in the video that has a specific text/image
- Communicating the fix of a long standing / unknown bug in production software?
- Initial git commits
- GraphQL vs RESTful
- ASP.NET MVC Invoke ViewComponents from View
- I have been clueless as why this doesn’t work. Help is appreciated
- Arrays in C vs C++
- Open .png with a text editor ..
- How to circumvent CORS error for google login
- Best way to transfer input data to database (Java)
- What's your thought process when you're planning a task/ticket?
- Java, JS or C#
- What is the best coding tutorial you have done? Need ideas to make my own tutorial
- I change the encoding of an important text file manually back to UTF-8 with Sublime Text regularly, but every week it seems to restore to the GBK encoding. What could cause this?
- Help to create a facial recognition application
- What's the deal with Global variables?
- How you draw flow chart or state diagram to explain code?
- How can I create a framework from scratch?
- Will Python replace Java as the defacto development language in most large corporate environments?
- What is the Windows Shell, and how do I use it?
| Do they teach object oriented programming in school anymore? Posted: 11 Mar 2020 10:05 AM PDT I've interviewed some college seniors majoring in CS recently, and I wonder what is being taught nowadays. They still have some C++/Java knowledge, but it seems a lot of them have more Python knowledge nowadays. Some of these guys don't even know the terminology that I would think is used regardless of the language. For example, I interviewed a guy today who didn't seem to know the word "class". He kept saying "object definition" instead of "class". Some guys also struggled explaining polymorphism, which I thought was a basic object oriented concept. [link] [comments]  |
| Posted: 11 Mar 2020 10:23 AM PDT I was recently thinking about how hard it must have been to develop early turn by turn navigation and started to think what logic would be used where. I went online to see if anyone had made a medium blog post about it but I couldn't find anything about turn by turn navigation algorithms anywhere.I made my own proof of concept gps navigation, but I'm not sure if my implementation would scale. Has anyone here ever worked on early gps navigation, or even more recent gps navigation? What type of algorithms power the logic of selecting routes? How did it all start? Did every road have all possible left and right turns put into a database? [link] [comments]  |
| How do I scan a video to find every part in the video that has a specific text/image Posted: 11 Mar 2020 07:49 AM PDT I am going through a vod of a streamer playing fortnite. In the vod, I want to find every time the streamer gets eliminated in fortnite. In order to do this, I must slowly skip through the vod with the timestamp to find every time the streamer gets eliminated in fortnite. This is very time consuming. Is there a way I can scan the vod with a program to find every part in the vod that has a specific text/image? The text/image would be the text that pops up on screen when you get eliminated in fortnite (ELIMINATED BY) [link] [comments]  |
| Communicating the fix of a long standing / unknown bug in production software? Posted: 11 Mar 2020 12:32 PM PDT It's happened to a great many of us, we find a bug that was not evident. A careful researcher found that a small logic mistake was made in the original formulation of our code, which has ramifications for production. The output differences are on the order of 1e-5, whereas most variability of interest is on the order of 1e-2 or larger. So the impact, honestly, will be minimal. However, the people use use the code care more about consistency, rather than "correctness". Any recommendations on how this bug / bugfix should be communicated, disseminated? Is it worth a new release or just a bugfix / hotfix and move on? Looking for some examples of where you witnessed something similar, and lessons learned. [link] [comments]  |
| Posted: 11 Mar 2020 02:41 PM PDT This is probably just a style type of choice, but when do you do your first commit (on something being written from scratch)? If your first commit is just the init or possibly a readme, what's your first commit with code files? Just mainly a curiosity/trying to learn to use git more usefully/intelligently kind of question. [link] [comments]  |
| Posted: 11 Mar 2020 12:33 PM PDT Reddit popularity contest 2020. Who here would use GraphQL vs RESTful and why? [link] [comments]  |
| ASP.NET MVC Invoke ViewComponents from View Posted: 11 Mar 2020 08:43 AM PDT Hi, I have a ASP.NET MVC project and am trying to Invoke ViewComponents from a View. I can only find articles on the internet to this with ASP.NET Core. But i don't have a Core project. So when I am trying the following line: I get the error saying await and Component does not exist in the current context. Anyone know how to do this correctly in ASP.NET MVC? [link] [comments]  |
| I have been clueless as why this doesn’t work. Help is appreciated Posted: 11 Mar 2020 10:18 AM PDT |
| Posted: 11 Mar 2020 09:57 AM PDT Hello all, I'm currently looking to convert a short program from C++ to C. In the original program there is the following block of code:
When I try to compile this in C it gives me an error for the new keyword. Does C not have a 'new' keyword? If so how can I recreate the above code in C? [link] [comments]  |
| Open .png with a text editor .. Posted: 11 Mar 2020 09:29 AM PDT So if i open images - let's say .png - with a text editor i end up with a code, the question is; is there a logic behind this code so i can generate random text files to further being able to open them as an image ? I have heard that the code isn't actually representative of the image, is this true ? [link] [comments]  |
| How to circumvent CORS error for google login Posted: 11 Mar 2020 05:39 AM PDT Hey guys, I am working on a web app where you can log in with your google account. I am using passport.js to achieve this. On my backend, all is well, I can log in with my google account, authorize my app to get the information and I can generate a valid token for my user, so everything works perfectly. However, once I created my frontend, I am facing a cors error: "Access to XMLHttpRequest at 'googleurl' (redirected from 'http://localhost:3000/googleprofile') from origin 'http://localhost:4200' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource." From my frontend I simply send a get request to the backend, and I get the error. I do understand the error, but I have no idea what should I do, to circumvent it. [link] [comments]  |
| Best way to transfer input data to database (Java) Posted: 11 Mar 2020 09:08 AM PDT Hi guys! I've been programming for quite some time, but I'm starting to work on creating my own applications and working on GUI's and what not. I'm working in java to create an application that takes users input data and it will eventually be linked to a database, and I'm just wondering if y'all have a preferred way of doing this? I can think about a million approaches. One is to stick info it directly into the data base but I think i want to add another layer such as another class for say example "person", and then using a hash set or something to verify whether or not the person already exists or not. I guess I'm just looking for a solid approach to do this, I have all the know how but I don't really know a lot about efficiency and streamlining things. Any helpful links or repositories would be great! [link] [comments]  |
| What's your thought process when you're planning a task/ticket? Posted: 11 Mar 2020 08:50 AM PDT I've been diving head first whenever I get a ticket on Jira and finding the mistakes along the way to the completion of the said task, which is honestly like writing everything twice. More and more people have been joining our team and a lot of new components and endpoints are getting added and there's a definite lack of communication going on. Let's take this example: `As a customer, I want to be notified when my order status has changed` What would be your thought process for this/any ticket? Do you start with the who, what, when, where, and whys or do you have other methods? [link] [comments]  |
| Posted: 11 Mar 2020 07:59 AM PDT Hello, I like science. Science requires money. The only way to earn decent amount of money in my country is by getting IT job. There is this course [https://www.telerikacademy.com/alpha\] apparently has a chance to get me a job at 6 months. The choices are Java, C# and JS. I already have experience with all of theme. Please if you could suggest me which to choose. Also if you know any resource for me to try get a job would be highly appreciated. (webdevelopment having highest priory because MDN docs being nice and almost everyone using pc or phone to browse the net). Thank you for your time! [link] [comments]  |
| What is the best coding tutorial you have done? Need ideas to make my own tutorial Posted: 11 Mar 2020 07:58 AM PDT Hey self explanatory title. I really like Angular tour of heroes tutorial where you do a git checkout at each step to get all the code you need. Is there a cool coding tutorial that you have done that sticks out to you? I'm trying to make a coding tutorial to make it easy for people to develop on our platform faster since we abstracted all the complex stuff. Thanks! [link] [comments]  |
| Posted: 11 Mar 2020 07:45 AM PDT I change the encoding of an important text file manually back to UTF-8 with Sublime Text regularly, but every week it seems to restore to the GBK encoding. What could cause this? This is the error that will appear on the screen: [link] [comments]  |
| Help to create a facial recognition application Posted: 11 Mar 2020 05:59 AM PDT Hello guys, I have been programming in python for quite some time now and i am quite familiar with the language. But now, as a college project i am required to create a mobile application that uses facial recognition to identify faces and mark the attendance of the person identified. I am new to the ML part and don't know much yet. But i have identified a few things: 1.I am using kivy to develop the application 2.and opencv for the facial recognition part Problems I am facing: I cannot find any resource to refer and learn about how can i develop such an application. Please share any type of resource so that it can help me!! ANY TYPE OF HELP IS APPRECIATED [link] [comments]  |
| What's the deal with Global variables? Posted: 11 Mar 2020 05:26 AM PDT I've heard that some companies won't even consider hiring you if you put a global variable on a code, even tho they are very useful sometimes. Depending on the application, the only solution in a global variable, so I would think that knowing when to use and when to not use them is more important? What would be the alternative, if I cannot use globals, then? [link] [comments]  |
| How you draw flow chart or state diagram to explain code? Posted: 11 Mar 2020 04:08 AM PDT Some people draw with ASCII Art and embed in comment, some added url link to external image/doc. What is your preference? and what tool you use to draw it? [link] [comments]  |
| How can I create a framework from scratch? Posted: 11 Mar 2020 03:11 AM PDT My teacher assigned me to design a framework in which I'll be able to create designs based on user preference. I don't know where to start [link] [comments]  |
| Will Python replace Java as the defacto development language in most large corporate environments? Posted: 10 Mar 2020 11:48 PM PDT It seems like the trend is to retire Java legacy apps and replace them with Python in some of the newer corporate IT shops I've worked with , mind you it's still early just curious if this is where the future is headed. [link] [comments]  |
| What is the Windows Shell, and how do I use it? Posted: 10 Mar 2020 11:08 PM PDT Bit of preface: Over the past few months, I've been working on a file cloud service. Currently, I want to create a windows client for it. If you've ever used the windows client for Google Drive or OneDrive, you'll notice what the application does is create a drive in windows file explorer connected to your file cloud drive. I essentially want to emulate this. Luckily, I came across this article written by Microsoft regarding this exact concept: https://docs.microsoft.com/en-us/windows/win32/shell/integrate-cloud-storage Essentially, I have to add a fair amount of registry entries through the application. This article is part of the Windows Shell documentation. What exactly is this? The documentation there seems to suggest it's an extension of the Windows SDK, but I can't seem to find any information to actually use it in Visual Studio (I've already installed the SDK) . Furthermore, according to the documentation, there should be sample projects, but unfortunately it seems the site has been under renovation and I can't actually locate the examples. Do I even use visual studio for such a project? When I look up windows shell, I get many differing results. I seem to get results revolving around Windows Powershell, the command prompt, and third party applications. Do you know which the documentation is referring to? This is quite a specific question, I'm not too sure if this sub would be the appropriate place to ask such a question. If not, do you know a better sub to post this in? [link] [comments]  |
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