Uber App UI Clone
Uber clone is a clone application which has all the features like uber app. Uber is an advanced solution for booking taxi from any location using your mobile phone.
The uber app has created a revelation in taxi business it is very help full for both taxi owners & customers.
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QR-Code Generator in iOS
iOS has a built-in QR code generator, it's exposed as a Core Image filter that needs various settings to be applied. Also, it generates codes where every bit is just one pixel across, if you try to stretch it inside an image view it's pixels are stretched and image will see blur.
So, to overcome this problem transform the image in CGAffineTransform.
Here is the example of qrcode generator :-
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Atomic Integer
An operation is atomic when you can safely perform the operation in parallel on multiple threading environment without using the synchronized keyword or locks.
Most stable version of java is java 8 .
There are several new feature comes with release of java 8
In this tutorial we will discuss about Atomic integer
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Oracle Database Link
A database link is a schema object in one database that let us access objects like tables and views of other database or remote database. The remote database can be any oracle database or any ODBC compliant database like MySQL or SQL Server. But, in order to access non-oracle database systems, we need to use Oracle Heterogeneous Services.
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