Hey everybody! I'm new here. My interests to mobile phone has lasted over ten years and mobile phones are my biggest passion I also use linux main laptop etc. I'm not interested to develop any software. Now i want "talk" with various software and i want to take my passion more "longer journey". Now i'm learning sql database language. What do you suggest to do? ps. my english is not perfect
@mak33make
SQL is the standard language to manage relational databases. Wondering what has this to do with Android?
jwoegerbauer said:
@mak33make
SQL is the standard language to manage relational databases. Wondering what has this to do with Android?
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Example yes I wondering what is the next step to take my passion to further level.
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Hi, I am a student studying software engineering and this is my 3rd year and i am required to find a topic/subject for the undergraduate project to propose for lecturer. later it will be developed for real but i need to do the presentation first to obtain the lecturer's interest.
so anyone have any idea for apps or systems in mind that involving of using Android device? most students are doing web development or robotic kind of topic, but i wanted to do something for Android. the system must not be too simple, but also not too complicated for me to develop in the future but have a powerful output/results which help people doing things/works in everyday life.
and also some lecturers requires it to have Artificical Intelligence feature/type in a system.
and if you do know while suggesting, please do include what coding/programming language and what other knowledge(graphics/physics/etc) would be used in those systems.
I'm using SGS2, and prefer to make it working for hdpi device first cuz i can test it
Thanks!
1) Is it possible to run windows application on android? C#.
I want to build an app on C# and i want it to run on my Android Phone, is this possible?
2) How can I run Html files on my phone?
Sorry for my english.
I'm not very experienced, but I think you'll need to emulate windows. I cannot guarantee that this is correct though.
jhaz04 said:
1) Is it possible to run windows application on android? C#.
I want to build an app on C# and i want it to run on my Android Phone, is this possible?
2) How can I run Html files on my phone?
Sorry for my english.
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Html will work with, but you need to do some porting. C# is what apple uses for their apps. As far as I know, our apps are mostly written in java.
Sent from my SGH-I777 using Tapatalk
You won't be able to run C# apps on an android phone. The big problem is that Android doesn't use C# code at all. Applications are typically written in Java, although developers have the option of writing in native code (C++) if they are willing to forego the use of APIs. The short answer is that any C# app will have to be totally rewritten for use on and android phone.
As for HTML, there are a number of excellent browser apps that either come pre-installed or are on the market. These apps can open HTML files. They can even handle web apps using HTML5, javascript, css and AJAX.
Hope that answers your question.
Hello all, I have a question about developing an application for my graduation project. The idea is to develop an application in which the various books/information sources get a place and can be placed under different semesters/years. The information as provided has to have an easy way of updating for teachers(probbebly web-based). The aplication also has to work on iOS. Can you guys give me an idea on how to start i think HTML5 is a good option.
For cross platform application you can try PhoneGap(phonegap.com) with Dojo (dojotoolkit.org).
Front end is only half!
killerbee12345 said:
Hello all, I have a question about developing an application for my graduation project. The idea is to develop an application in which the various books/information sources get a place and can be placed under different semesters/years. The information as provided has to have an easy way of updating for teachers(probbebly web-based). The aplication also has to work on iOS. Can you guys give me an idea on how to start i think HTML5 is a good option.
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HTML5 will be great, but it will be difficult for a school to update as a native app. I suggest simply using a mobile-ready website. jQuery Mobile is great for this, and it handles all the cross platform issues. Have you given any consideration to serverside code? Php, .Net, and Node.js are all great options. Talk with an administrator about what kind of system they use to store files & links currently. You could fairly simply make a page that scans a file share they maintain to build the page .
Are all current (including budget) phones capeble of running .net or PHP? I'll probebly host the site/app myselve for a while during the test phase so if i go web-based it will be PHP since my host is a linux host. I'll have a look tomorrow, I'm studying to be an officer on a ship not an programmer so all programming is new, I did some vb/php but nothing fancy.
i started with icenium, but found out that icenium doesn't offer to store the webfiles on your own server. So thats not an option.
Hi guys, can anyone explain to me why you can have different coding languages? I am going to try and explain it the best way possible. Pretty much I want to know why some people use other coding languages instead of others? Are some better for particular activities? Like I know cross compatibility like you can't use html to code a game online you need to use Flash or Javascript etc.
tl;d why use one language over another?
Every programming language has advantages and disadvantages. For example Java is portable but slower then, let's say, C++. C++ is less portable and needs to be compiled seperately for every OS but it's faster. Python is very easy and very portable but it's slower then Java. Html, Javascript and Go are for websites. PHP is designed for the use with databases. Prolog uses a completely different approach and is good for logical stuff.
You see, (almost) every language has its own field of application. Additionally, everyone has a favorite language for whatever reasons (e.g. because he thinks the code is pretty). So it's a matter of taste as well.
nikwen said:
Every programming language has advantages and disadvantages. For example Java is portable but slower then, let's say, C++. C++ is less portable and needs to be compiled seperately for every OS but it's faster. Python is very easy and very portable but it's slower then Java. Html, Javascript and Go are for websites. PHP is designed for the use with databases. Prolog uses a completely different approach and is good for logical stuff.
You see, (almost) every language has its own field of application. Additionally, everyone has a favorite language for whatever reasons (e.g. because he thinks the code is pretty). So it's a matter of taste as well.
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Thanks for the high quality response.
As a beginner, someone who wants to start developing android applications..What coding language do you think I should start with? I understand android is basically Java?
Blakebn2012 said:
Thanks for the high quality response.
As a beginner, someone who wants to start developing android applications..What coding language do you think I should start with? I understand android is basically Java?
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Well, it's Java with some extra stuff. That's why I would recommend starting with Java. It's portable, object oriented and you'll need it for Android later anyway.
When I learned Java, I used the Head First Java book which I can highly recommend.
Ok thank you very much you have been a great help.
Blakebn2012 said:
Ok thank you very much you have been a great help.
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You're welcome.
There's different languages for different things, like Java vs. C++ (Java is portable/cross-platform, pure object-oriented, has automatic garbage collection, etc; C++ is platform dependent and needs to be compiled on each environment, wasn't built from the ground up as OO, you need to allocate and manage memory yourself, etc. Java isn't quite as fast/efficient as C++ but it's come a long way from it's beginnings and is pretty close now, for desktop apps IMO anyway.
Then, for web development, there's Python and PHP. Both accomplish the same thing (doing back-end logic for websites, like querying databases so the data can be displayed on the page) but have different syntax. People like either one for different reasons and it's mainly just personal preference when it comes down to those.
So to answer your question, the difference between some languages is pretty great (like assembly and C#) and they're used for different purposes. And the difference between others, like PHP and Python, is for the most part superficial and it's just personal preference between the two.
The main reason we do have programming languages is that working directly on the bare hardware is pretty difficult. Working directly with machine code is difficult in many ways: it is hard to be kept bugfree, even harder to be read and understood, and there is also the problem that it's only working on a specific machine. Programming languages cope with those problems by introducing programming paradigms, which make several things easier, but it turned out that there is no paradigm which covers all needs. C/C++ for instance makes it possible to work pretty close to the machine while producing quite readable code, which can be ported easily from one plattform to another (compared to using assembly language). In contrast Java introduces a Virtual Machine on top of the actual system such that it's even a lot easier run code across several systems (compile it on one machine, run it everywhere ... as long as a JVM is available), and it brings the object oriented paradigm with it. Furthermore there are declarative languages for database programming, functional programming languages or logical programming languages for mathematical problems around, and so on ... . Sometimes you might not be interested in writing understandable portable code, such that assembly language is your best pet, but that's most probably not true in most situations.
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Really good compact responses. I also want to recommend learning some shell programming, i.e. linux terminal programming for file/process management and low-level hardware manipulation in the kernel. Shells are usually mksh, zsh, bash, busybox ash, or symbolically linked to sh. This is known as a scripting language because you can run your programs/scripts on-the-fly without any compiling. Adding some shell scripts to your java app can make it very powerful such as with apps like trickster, synapse, performance control, etc., .. basically any kernel/hardware control apps.
Also you can try Ruby language. Its great for some everyday tasks, very simple and powerful(especially string processing). Also Ruby On Rails is very simple framework for web-developing. A week and you can try to code your own github. And the IRB console is good enough. But i duuno, is there any mobile-app-dev modifications of Ruby. Anyway, its still great enough.
Blakebn2012 said:
Hi guys, can anyone explain to me why you can have different coding languages? I am going to try and explain it the best way possible. Pretty much I want to know why some people use other coding languages instead of others? Are some better for particular activities? Like I know cross compatibility like you can't use html to code a game online you need to use Flash or Javascript etc.
tl;d why use one language over another?
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That would be perfect, if we lived in a place where only one language is enough for all works XD
However, the really life isn't perfect.
Some works need complicated language to achieve and some don't.
Hello,
I'm looking for an easy way to write android apps in C++. I'm a begineer and I would apriciate a simple, easy to use metod. How can I do it? (Note: I don't know Java).
Regards,
Igor
Anybody?
You should start doing tutorials first if you have no programming experience. There are a lot of good resources available on YouTube. Search for Bucky and C++. Once you get the hang of it, you can try making some simple stuff.
Put coding programs for android to the side for a bit. Just try to master the language of c++. And then figure out how to code the grograms
Maybe you can start by developing with Qt on pc and then progressively switch to their Android framework .
Phurkus said:
Put coding programs for android to the side for a bit. Just try to master the language of c++. And then figure out how to code the grograms
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Like this person said OP. Just master it first
In addition of what had been say and which is true, if you're targeting Android specifically, you should learn Java.
If you're going to dev, the language is not really important, when you master three language or more, you should be able to quickly master other needed languages. You should also read a bit about Algorithmic and Objects.
hi
First you need to know JNI,How to call function from c on java and opposite and Java is require !!!
go here : qt.io
windows , android , ios , osx , Linux and more
Definitely take a look at JNI. And this https://developer.android.com/tools/sdk/ndk/index.html
Sent from my XT1254
Is there some kinda ebook for it? ?
Dhruvam said:
Is there some kinda ebook for it? ?
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Probably, there are ebooks for all sorts of things. Just be sure to understand you won't be able to write Android application in C++ (ok, you will be, but the struggle to call JNI won't be worth the effort). So do you want to learn C++ or to write an Android app?