Samsung Galaxy S8 Specifications, Release Date & Everything You Should Know

Samsung Galaxy S8 Specifications, Release Date & Everything You Should Know

After huge success of Samsung Galaxy S7, Samsung is going to launch their new smartphone Samsung Galaxy S8 with eye catching stylish looks and features with great hardware performance.

Samsung is launching one more smartphone along with S8 , Galaxy S8 Plus which is going to be larger than S8. These phones are to be launched in three colors as “Black Sky”, “Orchid Grey” and “Arctic Silver”.

According to a KGI analyst this time Galaxy S8 will have a full screen display with no physical home button and it will be equipped with 3D- Curved cover glass and will include six cutouts at the top front consist of proximity sensor, ambient light sensor(ALS), IR-LED transmitter and receiver for a iris scanner recognition, front camera and receiver.

Samsung Galaxy S8 will employ facial recognition technology for mobile payments adding a cutting edge security to help the marquee device standout from rivals such as Apples Incs. iPhone.

Samsung will blend fingerprint, iris and facial detection to verify users accessing mobile services including Samsung Pay. The S8 phone will also come with Samsung’s own voice-based Siri-like digital assistant, the people said. However, that was developed largely in-house and the first version of the software won’t borrow much from Viv Labs Inc., they said. Samsung acquired the U.S.-based artificial-intelligence software company only in October. It will also employ more power-efficient organic light-emitting diode technology.

Samsung S8 will come with some good specifications, it will sport a 5.8-inch (1440 x 2560 pixels (~568 PPI pixel density)) Super AMOLED pressure sensitive display with 16M colors, Protection with Corning Gorilla Glass 5 and expected to be powered by the latest Qualcomm MSM8998 Snapdragon 835 chipset with Octa-core(4×2.45 GHz Kryo & 4×1.9 GHz Kryo) CPU.

This device will run on Android 7.0 Nougat, and support dual-SIM slots. In the camera department, there is expected to be a 12-megapixel(f/1.7,26mm)  dual pixel rear camera, and an 8-megapixel front camera as well. And Samsung Provides many Camera features like 1.4um pixel size, geo-tagging, simultaneous 4k video ,touch focus, face/smile detection, Auto HDR, panorama. Video recording with 2160p@60fps, 1080p@120fps, HDR , dual-video rec.

The Samsung Galaxy S8 will be water and dust resistant, support an iris scanner, may sport some sort of facial recognition, and Non-removable Li-Ion 3000mAh battery. Samsung S8 comes with 4GB RAM and built-in storage of 64/128GB with an extendable option upto 2560GB via micro SD slot. The Samsung S8 Galaxy plus will be provided with 6GB RAM.

These smartphones are priced in the range of 799$ – 899$ and expected release date is in 2nd week of April, 17 in India according to galaxys8info.

Apple’s iPad Pro 2 Could be Launch by March 31st

Apple’s iPad Pro 2 Could be Launch by March 31st

We may be just a few weeks away from getting our first look at new Apple iPad Pro 2. Every Product that apple launch it bring a completely new innovation which will drive its future product. This being its Anniversary year, apple would bring something special to its line of products. The company may launch four new models at a special event scheduled for March 2017.

Apple created a splash in Sept 2015 when it undraped its 1st big tablet: a device known at the time only as the iPad Pro and equipped with a blockbuster 12.9-inch screen, quad speakers and a ultra-fast processor chip. The following March a smaller and frankly better 9.7-inch version of the iPad Pro came out, creating mild naming complications (we now call them the iPad Pro 12.9 and iPad Pro 9.7 respectively) and kindling a degree of regret in the hearts of early adopters.

Currently most are looking ahead to the new specifications design for the iPad Pro2.

Specs we might see on the next iPad

  1. Up to four new models
  2. A variety of sizes including 7.9-inch (diagonal), 12.9-inch and a 10.5-inch or 10.9-inch
  3. New, magnetic Apple Pencil
  4. A10X processor
  5. Smart connector
  6. Four speakers
  7. 12-megapixel iSight camera with True Tone Flash
  8. Significantly thinner bezel
  9. True Tone displays
  10. 5mm headphone jack
  11. Lower-priced ($299) entry-level model
  12. Wireless charger

apple-ipad-launch-event

Analyst predictions new Apple announcements in last week of March, with predictions that the iPad Pro 2 will have an A10X processor, up to 6 GB of RAM and a MacBook Pro-style ‘Touch Bar’ feature, and previously with rumor about a possible iPad Pro 2 delay, and a stunning concept video showing the iPad Pro with a 10.5 inch screen, a dual-lens camera and a new ‘wine’ color option.

Design changes we can expect in iPad Pro 2?

Let’s talk next about the iPad Pro 2’s design.

Folding iPad

The prediction, reported by Apple Must, cites recent patent activity that shows Apple is exploring the idea of a fold-able glasses, and extrapolates this concept to the tablet sphere (where, because of the larger form factor of the devices, a folding design probably makes more sense).

Bezel-free screen

Macotakara, a Japanese-language Apple site, predicts that the iPad Pro 2 will have a largely bezel-free screen and no Home button, citing trusted sources.

The bezel (the non-screen area around the edge of the screen on an iPad, which you hold while using the device) will apparently be removed from the bottom of the iPad Pro, meaning the Home button will and will have to be integrated into the screen itself. Oddly, the site predicts that the bezel will remain at the top of the iPad Pro 2, and will continue to house the front-facing FaceTime camera.

‘Touch Bar’ menu bar

An increasingly widespread rumor proposes that new line of I Products will feature a function area, somewhat like the Touch Bar introduced in MacBook Pro last year. Now the rumor has mutated , apparently  iPad Pro 2 is going to get a Touch Bar function area too!

iPad Pro/iPad Plus rumor: conclusion

We’re still not convinced that a bigger iPad is on its way, but you can never say never. After all, Steve Jobs once said that a smaller iPad would be dead on arrival, but then Apple launched the iPad mini and it flew off the shelves.Despite all our doubts, however, we have to admit that if anyone has the market clout and cultural influence to push a new product category like this, it’s Apple.

What is Clean Code and Why it Matters?

What is Clean Code and Why it Matters

Clean code is a reader intensive development style that produces software that is easy to read, write and maintain. Developers are often tempted to consider their work complete when the application operates as expected. But we are not merely writing code for computer consumption.

We all know that programming is the art of telling another human what one wants the computer to do.

Clean code is about knowing that your audience is not just a computer, but real-life humans! With this norm in mind, let’s review some simple reasons to why clean code matters.

1. You’re an author

An author is someone who practices writing as a career. Developers write all day long. However, it is easy to forget that each line of code we write is expected to be recited 10 or more times by humans. These humans are our fellow co-workers, who are busy fixing bugs and adding features.

Great authors are known for writing books that tell clear, compelling stories. They use tools like chapters, headings, and paragraphs to clearly organize their thoughts evidently and guide their reader. Developers work in a very comparable system, by using different jargon of namespaces, methods and classes.

Clean coders use these tools intelligently to manage the complexities and tell a clear story.

2. It is foundational

In the recent years, software practices like professional refactoring and unit testing have received immense attention. These practices hoist code quality and maintainability. Executing clean code principles is an opening skill that pays off, especially well when it is time to refactor a code or bring a code under test. Clean code principles produce highly modular source codes which are easier to read and test. If you entertain these practices as part of a house, clean code is the foundation of it.

3. Justify your technique

Imagine yourself sitting in a technical interview. If you are asked about the quality of your code, can you provide a professional and a rational justification? Or would this be just you?

If that is all you can say about writing clean code, then it’s a bad sign. If you have never systematically considered the quality of your coding style, there is ample amount of opportunity for improvement. The developers who write clean code are able to carry many solid patterns, activities and techniques used to keep a code clean. Nevertheless, clean code doesn’t come about by accident. It requires a thoughtful and steady focus on clearly transmitting intent.

Structuring a vocabulary around clean code is not just useful for interviews and enriching your own code quality. It also nurtures level-headed conversations in code reviews by starting a common terminology and framework for discussing the readability of the code.

4. Reading is hard

Professional software companies often pride themselves for their knack to solve difficult problems. However, writing code is relatively easier than reading. This is why so many developers are attracted to drafting rather than doing the hard work of reading and twigging the existing code. Since reading code is challenging, if you write code that you are barely able to follow as you write it, you will be unable to comprehend it later. Professional developers write so many codes, that after a few weeks of their separation, most of the structure and design choices fall out of remembrance. It is like investigating a project with a fresh viewpoint. Not being able to realize your own code after a few weeks can be a really disheartening situation.

5. Technical debt is depressing

Writing confusing and sloppy codes inject technical debt into projects. And while it can be useful when considered in context, too much of technical debt is discouraging and pushes talent away from the organization. When easy things start becoming hard, developers often start to vote with their feet and go somewhere else. Developers derive more job satisfaction out of the quality of their work than the quantity. Technical debt decreases the chance of reprocessing and sets a low bar for quality all through the rest of the code base.

6. You are Lazy

Professional developers endeavor to be the good kind of lazy. This sluggishness is based on laying extra care onto the code so that it is not so hard to write honestly, and is easier to work with in future. Writing clean code doesn’t take long. And once you comprehend the principles, you can actually code more quickly because brief and expressive codes are easier to manage.

When stressed, it’s tempting to cut the corners and ignore the best practices. However, being sloppy eventually slows us down in the long-term, as a result of the increased rate of bugs and the long-term costs of future maintenance. History is evident; it is unlikely that you will find time to clean it up later, so why doesn’t do it right in the first place itself?

7. Don’t be a verb

While the other reasons are solid, this one is the clincher: Everyone is aware of the former developer whose name became a verb to define the dirty code.

Comments like this are a kiss of death for long-term employment prospects. Being acknowledged in writing clean code is an inordinate way to assure that your co-workers look forward to work with you and your code henceforward.

Summing up:

There are three essential principles to write clean code:

a) Select the right tool for the job

b) Enhance the signal-to-noise ratio

c) Try writing self-documenting code

The Difference between Java and JavaScript

The Difference between Java and JavaScript

People often assume that since JavaScript has Java in its name, they are related to each other. While other programmers groan at this coupling, many even feel that the name muddling is part of a marketing ploy. The history of the two programming languages did intersect for a brief moment in time during the early days of Netscape. The evolution of the two languages took such wildly different paths that the common joke is that Java is to JavaScript as ham is to hamburger. But if you are reading this, you probably are interested in a more useful explanation. So, let’s compare the two:

A few years ago, this would have been a simple comparison- Java being defined as a general purpose programming language, and JavaScript being used to make animated and interactive websites. But now that the JavaScript has grown up, the comparison has complicated.

Let’s take a look at some of their similarities and differences from a web development perspective:

1. Both Can Run on Servers

Java has long been a major workhouse of the web, with the application servers running a large share of the web applications seen by the users, both on the public websites and behind the corporate firewalls. While JavaScript has experimented in the server-side realm for a while now, the popularity of Node.js is triggering more JavaScript application servers to occur all over the place.

2. Both Can Run in a Browser

JavaScript runs on most of the modern browsers, and most websites take advantage of this to enhance their user experience. Java can also run in a browser, but have been declining in popularity for various reasons, including security and compatibility. It is reasonable to expect a web visitor to have JavaScript enabled and is common for a website visitor to have Java disabled, especially with the proliferation of mobile browsers.

3. Both Are Influenced by Programming Community

Java uses the Java Community Process to take input on what to embrace in the language in the form of Java Specification Requests. Oracle – the owner of Java- uses these to determine the official implementation of the language. JavaScript, on the flip side, is a derivative of the ECMAScript, which is defined by the European Computer Manufacturers Association (ECMA). Without such open processes, the programming languages have an inclination to become obsolete and more exclusive, thus creating vendor lock-in to a substandard product.

4. Both Have Libraries and Frameworks

Libraries and frameworks help the programmers by providing access to the general and purpose-specific codes that can be reused repeatedly for different products. When used properly, these libraries and frameworks can cut the development time- even by a very noteworthy factor. Both Java and JavaScript are mature enough to have a wide range of libraries and frameworks available to assist developers in a variety of scenarios.

5. Compiled vs. Interpreted

Making changes in the Java application environment can take a number of steps using a specific software to compile and deploy changes, while making changes to JavaScript can sometimes be done with just a simple text editor.

Java code is written in an Integrated Development Environment (IDE) and compiled into bytecodes. These bytecodes are not readable by humans and a Java Virtual Machine (JVM) is required to run it. JavaScript code, on the other hand, is executed by a JavaScript engine in the same syntax in which it is written, while the JavaScript files that are sent over the internet are often compacted to reduce their size.

6. Write-once, Run-anywhere vs. Branching Madness

Java is specially designed to enable developers to write a code once and deploy it to any operating system without making any alterations. Altogether, this does work as designed, although sometimes there are glitches depending on the JVM and the code used. While the JavaScript has a standard through ECMAScript, it is much more vulnerable to the differences in execution environments. While it is really frustrating for the developers to write JavaScript code for different environments, a silver lining that comes here is that the program itself can question the environment to select what branch of code to run in a specific environment.

7. Two-stage vs. Runtime-only Debugging

Java is compiled before being able to run, so if there are any structural problems with the code, they become apparent quickly. Once it starts running, the IDEs often enables the developer to attach to the JVM to debug in real-time. JavaScript is not compiled in the same way, so all the bugs are found in the runtime. Intrinsically, the debugging capabilities of JavaScript are highly reliant on the execution environment, which can vary quite a bit.

If this Java vs. JavaScript Faceoff isn’t enough for you, feel free to dip into the technical, performance-related, or popularity-based assessments. However, the important thing to remember is that they are not the same. So be vigilant while looking for a technical resource and make sure that they have the right experience with the right technology. Got more questions relating to web application development? Leave a comment below and we’d be happy to answer.