Any good tutorials on creating blackberry web and native applications? [closed] - blackberry

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The tutorials for creating blackberry applications seem to be severely limited. Even on the blackberry site the samples aren't very good. I want to learn about building a user interface with form objects like text boxes, drop downs, and buttons.

I defiantly recommend RIM's Blackberry developer resource. Some really solid documentation on both topics.
Java Development
http://na.blackberry.com/eng/developers/javaappdev/learningresources/
Web Development
http://na.blackberry.com/eng/developers/browserdev/learningresources.jsp
For both links review the Knowledge base and Reference Docs. I would like to add more direct links, but RIM's site has a lot of cruddy user instance specific URL's (hence the edit).

http://supportforums.blackberry.com/rim/board/message?board.id=java_dev&thread.id=13264

Video based tutorial on BlackBerry 10 app development: http://udemy.com/blackberry-10-app-development

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Where are automatic screenshots stored? [closed]

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When an app goes into the background, iOS automatically takes screenshots to use in the app carousel.
I'm trying to find where automatic screenshots are stored.
I found several possible options, but nothing.
/Library/Caches/Snapshots/$(BUNDLE_IDENTIFIER)/
/var/mobile/Containers/Data/Application/$APP_ID/Library/Caches/Snapshots/
I found that screenshots will be saved here:
/Library/Developer/CoreSimulator/Devices/{DEVICE_ID}/data/Containers/Data/Application/{APP_ID}/Library/SplashBoard/Snapshots/sceneID:{BUNDLE_ID}-default
Note: The screenshot will be saved only if you minimize the application (go to the home screen or another application).
They are not stored anywhere such that you can access them.

How does one embed data such as a rating / review from other sites into an App? [closed]

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I am not at all familiar with swift or iOS developmet (I only have python / SQL experience) so I am sorry if this is a stupid question.
How do iOS developers embed specific data such as a rating or review from other sites into an app that would hypothetically gather this data from several different websites?
So for example, for video game reviews app, the app wants to have the rating or review number from different sites that are all built and formatted completely differently, how does the iOS dev pull this specific data into a SQL table or into the iOS app itself? I imagine that the iOS app would talk to SQL first, but how does the link between the sites and the back-end environment connect?
How have you implemented this before, or how have you seen / heard of this being implemented?
Can this be done without scraping / hurting SEO?
You don't access their databases directly.
This can be achieved using the service API or through Web Scraping.

Front end development best practices [closed]

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I want to build a web application. I'm wondering how I can find the best practices for front end development.
Although this is a general question.And Full answer to this question should be a big article that i will not be able to add in answer.But i can include some information that is useful.There will be lot of Information available on Web to learn and do best practice for Front end developer.Most of best practice you will learn by following blogs and by your own practice.
Few Tips that i would add are below.
Correct Syntax Makes Beautiful Code
Testing Your Site in Different Resolutions of screen size Desktop and Mobile
Test site using different Environments and browsers
Think about Future usability of the Site
Try to make it more responsive,fast and User friendly
Here are few Helpful Articles
http://www.sitepoint.com/20-docs-guides-front-end-developers/
http://taitems.github.io/Front-End-Development-Guidelines/
http://www.catswhocode.com/blog/top-10-best-practices-for-front-end-web-developers

Images for iOS and Web App [closed]

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I'm developing web-application (and also native iOS app) that uses images from different websites. I can't avoid using these images, so I need to know more about copyright and authorship.
So, the question is: how can I use images from other websites legally? (these images, of course, not from photostocks or other paid-sites). Interested in fashion industry, I need to use images of clothes of famous designers. If I would declare source link to each pic, will it be ok? Or may be use "User Agreement" that tells full list of used sources?
For better understanding my question, some examples: websites - news aggregators, blogs and so on.
This is a topic that books have been written about, and law school courses taught about. It's not something you're going to find a definitive answer for here.

Blackberry: Web Filtering [closed]

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I want to block the particular website from access to user. Is there is any API to block the website on blackberry.
Or is there is any way by which i can get the notification that which website is opened.
thanks in advance
This is possible if you are device is using BES. I'm sure that it would have to be controlled by an IT Policy in the BES. A single, standalone application should not be able to simply take control such access controls.
I don't know much about how BES works, but my understanding is that if you have administrative access to the BES infrastructure, you can institute "IT Policies" that can control pretty much everything about the devices that operate with your infrastructure.

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