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bootstrap does not work in android studio

hello everyone my name is danish I am a beginner web developer so I need to make an android app using the web now I use bootstrap in my android studio but that does not work please someone helps me how to use bootstrap in the android studio I create html css
and js file which is work properly but bootstrap is not working properly

From Dreamweaver to Visual studio (code) with Azure

I try to make the move from Dreamweaver to Visual Studio Code. We're developing an web application in Azure. So in Dreamweaver I add the site in dreamweaver settings and we can start coding. Now I want to do the same in VSC but I cannot find it in the menu and also could not find an answer to this (obvious) question on the internet (so far).
So, where do I define user settings, a link to my azure development site, etc?
Or is there another best practice to code Azure web applications with VSC. We work in an team of developers.
Thanks a lot

Vscode has multiple extensions that can help you develop in a good env despite your programming language or platform. Just install extensions by clicking ctrl+shift+x and search your own, to open user settings and tweak them click ctrl+shift+p and type settings, this will show you a list with all settings that your editor or extensions have.

Check if a URL scheme is registered on iOS or Android in Cordova

I want to check if a particular app is installed and if it is installed, invoke it.
AFAIK, the way to do it is to check if the custom url scheme of the app is registered and use that url to launch the app.
Is there a way for me to do this in my Cordova app?
To be very specific I want to check if the Google Maps application is installed on iOS and if it is, launch it with its custom url else show the default Apple maps.
This url : https://developers.google.com/maps/documentation/ios/urlscheme : shows how to do it in Objective-C, but how do I do it in Javascript in my Cordova app?
I could not find any plugin to achieve the same. Other questions on SO deal with either doing this from a native app or JS on a regular website (in the browser). The most common work-around is to try launching and use a timeout to see if the app launch failed and still my app is running. This is pretty unclean. Access to the iOS API canOpenURL through JS would be best.
Hints?

Cordova does not ship with this feature. There is a plugin which implements it for iOS, though.
https://github.com/philbot5000/CanOpen
I did not find anything for Android yet, but I do not think this would be hard to do in native Android Code. Even if you are not proficient with Objective-C or Java and never intend to write fully native apps, you should learn some basics if you want to build apps with Cordova.
Small and simple plugins are really easy to do. Read the docs and have a look at the code of some simple plugins to see how it is done. For example the source code of the one above or of the one below is really simple and straightforward to understand:
https://github.com/EddyVerbruggen/LaunchMyApp-PhoneGap-Plugin

How to manually install Phonegap libraries without Xcode?

Do I need to install Phonegap libraries or is it enough to copy them to a place where the app scripts stay?
I am developing an app in javascript,html,jquery,css php ect using Dreamweaver on Windows. I want to use cordova-2.0.0 which is the last version of Phonegap for uploading pictures from an album or from capturing them. I have grabbed the full example from http://docs.phonegap.com/en/2.0.0/cordova_camera_camera.md.html#Camera This code requires src="cordova-2.0.0.js" and the problem is I do not know if I should install Phonegap or copy its libraries to a place that the sample script can see them.

I haven't done it without xcode so maybe not the best answer however you could try IBM Worklight which is an eclipse based IDE that has PhoneGap or alternatively would be to look at something like Sencha Touch which has native development capabilities in HTML5 as well.

You copy the PhoneGap libraries to a suitable location and then you import the files into your application project. PhoneGap homepage provide details on how to do this.
Since you don't want to use Xcode, I'm assuming it is because you are using Windows. Have you seen this guide about creating Phonegap iOS apps?
Detailed Guide for setting up building iOS apps without a Mac
EDIT: If you are trying to create a web app that is accessed from Safari, and you are trying to upload photos, then you should probably read this question

How to communicate between titainum based iPhone application and native ios application

Team,
I'm new to titanium. I'm working on creating enterprise application for iPhone. I need to know is there any way to communicate between two iPhone applications? Where as one application is created as native iPhone application using objective c and other is created using titanium framework.
Kindly share ur thoughts how to do this.
Thanks
Shatthi

The Titanium application is actually converted into a native application. You can actually open the build' project in xcode and further develop it there. So there should be no difference to it.
On the other hand, communicating between iPhone apps is not really possible with apps. You can however open links with a prefix to other apps. This is explained here: http://mobile.tutsplus.com/tutorials/iphone/ios-sdk-working-with-url-schemes/
I don't know the support for Titanium to actually create the url catchers. It can be done by Xcode as explained in above link. But because you want to communicate TO an native-build app, that app only needs to have the support to understand those links
You could also use this approach: link between apps modifying the editing menu (bubble-popup menu) - a similar way to do this