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I wonder why callback hell did not get some conceptual solution. Something like goroutines from Go, stackless python, eventlet, gevent, monkey patching or something like that. Is it possible to make it for javascript? Does anybody work on it? JavaScript is a great concise language but the callback hell is a major drawback.
because those are language features and Javascript doesn't have them.
I think there's talk about finally getting coroutines, but I don't know the details.
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I'm trying to get into programming, so I thought I would ask for the opinions of avid programmers. What is a good language for beginners, with a good trajectory to more difficult/in-demand languages? I tried C, but it was quite hard, so maybe something a bit easier.
I would say to start with Python. It's very multi-purpose, and has a lot of scalability. Also, please refrain from posting questions asking for opinions.
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Do you use bootstrap, semantic ui or any other library for building web pages, or do you directly code the html and css yourself?
I am curious whether developers use the frameworks or prefer the traditional way of doing things?
Please tell.
Always depends on what you want.
If It's about get the shit done very quickly and with a good Ui, use bootstrap or another libraries, but if you something very unique, you make your own styles.
But generally we use a combination of both, libraries and our own styles when is necessary.
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I have a legacy Ruby on Rails API project, I notice that the project uses both active_model_serializer and Jbuilder. There are app/serializers diretory for active_model_serializer, and app/view/api/ for Jbuilder.
I'm new to Ruby on Rails API. From what I have read from the internet it seems active_model_serializer and Jbuilder are both used to deal with JSON data, there's even an article arguing which one is better.
I don't know which one is better, but is it a good practice to use both?
There's no problem in using both, but it's definitely not a good practice. It can be confusing for new people coming to the project. I'd say it's ok to use both if you transition from one to the other (most often from Jbuilder to AMS), but it's good to eventually stick with one of them.
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Experimenting AntiXSS in ServiceStack. I saw you have lots of work put into AntiXsrf namespace. I added token in form, tried AntiForgery.Validate using global and request filter, all seem work fine.
Also, if I use request filter, is there a way to decorate auth/credential? Since I also has a CustomAuthProvider, I can authService.RequestContext.Get() and run validate separately if necessary.
Just want to verify this is the right approach, or in case you already have something built in that I missed.
BTW, is stackoverflow the preferred place to ask all these amateurish questions ^_^ ? Or should I ask more often in the google groups?
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I am looking forward to learn a language mainly for my electronic projects. My projects may include PC to MCU communications, TCP/IP (like catching new facebook comments and sending it to MCU) etc. I have seen a lot of similar projects using python and perl. So which one will be better and easier to learn as well as to implement?
At the risk of suggesting something "weird" -- you might want to take a look at Processing and its microcontroller counterpart Wiring. They are designed for exactly this sort of use case.