Make UIImage White Background Transparent in iOS

IOS is a mobile operating system created and developed by Apple Inc. exclusively for its hardware.

It is the operating system that presently powers many of the company's mobile devices, including the iPhone, iPad, and iPod touch.

If you came across to a requirement where you want to make UIImage Background Transparent.

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How To Establish Connections In The Digital Age

Did you know that according to the experts in the area, 90% of top performers also have high emotional intelligence? In other words, people who succeed are those who are the best at building connections with others.

That’s essentially what emotional intelligence is - the ability to engage with other people on so many levels. All the best leaders have emotional intelligence which is also known more familiarly as ‘people skills’.

Let’s take a look at a few ways in which you can build a connection with someone via text.

Be Genuine:

If you offer someone a compliment via text, you absolutely must mean it. Believe it or not, it’s really easy to see through a facade. If you’re not being authentic with what you text, the other person will call you out almost instantly.

Offer Your Help:

It doesn’t matter whether you’re texting a work colleague, someone you met at a recent networking event, or a love interest, you should always offer your services. You need to have something that you can offer them.

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How to Use Collection View in Swift

Swift is a programming language for iOS, macOS, watchOS, and tvOS apps that builds on the best of C and Objective-C.

There are various steps required to use uicollectionview in swift such as :

• Add uicollectionView in your project.

• Set the delegate for collection view in controller.

• Collection view has a prototype cell, you can design accordingly you want.

• Create a subclass of UICollectionViewCell (You can name it as - MyCollectionViewCell).

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Some Important Tips To Increase The Website Speed

As many of us have visited various Online Shopping website and many of them take much time to load which losses the user's interest, so to overcome this the web designers must work over the website speed because creating a good layout and content is not enough.

Some important tips that would help the web designer to improve their website speed:

• Reduce HTTP Request :- By including images,  scripts ,  style sheets affects the loading speed of a website.  One should remove the elements from their website which are not necessary.

• Reduce Redirect :- As the number of HTTP Request increases it would directly increase the number of redirect and will eventually take more time in loading.

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Parallax Scrolling to Content using CSS

Scrolling Effects will be easy now by using the parallax site, that will able to scroll the two section smoothly between the two content div.

We can used three div for setting the different images in the background.

The caption heading can be used for displaying the heading, user can use the text to it.

The user text will float with the scroll and this effects add beauty to the content of the div.

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Introduction to JSON Web Tokens

With API becoming so popular these days thanks to SPA base applications, it was also required to keep these APIs secure. So the most popular of securing api's is token based authentication, whose flow is little bit like this:

• In the browser User enters his username and password and the request goes from the client application to the server.

• Server checks for the user, authenticates it and sends a unique token to the user's client application.

So to fix the above problems of the token based authentication JWT came into picture.

JWT's full form is JSON Web Token. It is based on the concept that, it encrypts the authentication information into a compact JSON object, instead of passing the unique token of the user, which was required to be stored in the DB.

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New Features in Latest Android Studio Version 2.2

New studio version 2.2 has many features that provide developers vast range of functionality.

1. Layout Editor

Drag and drop from widget palette, new blueprint of your layout, tools like auto correction. Properties panel shows a curated set of properties for quick widget edits with a full sheet of advanced properties one click away.

2. Constraint layout

This new layout is a flexible layout for your app that allows you to create dynamic user interfaces without including nesting multiple layouts. It is backward compatible with API level 9. You can easily design your UI to your liking and let Android Studio do the hard work.

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