All posts by Akshaykumar Rokade

Akshaykumar Rokade, currently Perusing BE in GNIT,Nagpur. SEO expert

Flutter : Can Be A amazing Platform for Developers

Hi, recently Google comes up with brand New flutter. The question might be arrive everyone mind here is, what is Futter ? . We are going to deeply discuss about Flutter and future scope of flatter.

What Is Flutter?

Just imagine it, A single code for Android and iOS application both ,yes .Flutter is an amazing platform developing Apk, for both iOS and Android.  In technical jargon Flutter is an open-source mobile application development SDK.

Flutter use object-oriented concepts & imperative programming concepts (loops, conditionals)

Here Google using its own developed language dart, by which developer can easily read,change or remove operation,so developer can have full control over the systemdart+knowledgesuttra

Why choose Flutter

 The reason behind I highly recommend Flutter is, you no need hire 2 different team for android and iOS APK development .in other words ,way to reach more user in single investment. But here is glitch , as Flutter developer team mention”flutter is still not ready”  .Some features like accessibility, are not yet ready for broad deployment.

It allow developer to develop build beautiful mobile apps in easy way  and even is any person  don’t have strong background in programming can still use flutter

Another thing which I like to mention,Flutter uses it’s own high-performance rendering engine to draw widgets rather than  WebView or the OEM widgets that shipped with the device.

NOTE:- As flutter in Development stage , You may find some feature is available as you need, Its your decisions to go with flutter or not

Key feature in Flutter

  • Heavily optimized, mobile-first 2D rendering engine with excellent support for text
  • Modern react-style framework
  • Rich set of widgets for Android and iOS
  • APIs for unit and integration tests
  • Interop and plugin APIs to connect to the system and 3rd-party SDKs
  • Headless test runner for running tests on Windows, Linux, and Mac
  • Command-line tools for creating, building, testing, and compiling your apps

Minimum requirement to setup Flutter

For Windows users

  • Windows 7 or latter 64bit
  • 400mb Disk space
  • Tool need to install PowerShell [letest version] and Git for Windows


  • macOS 64bit required
  • Minimum 700 disk Space
  • Following command lines should be available in your system
  • bash,mkdirrmgitcurlunzipwhich

For Linux

  • Linux 64 bit
  • Minimum 400mb disk space required
  • Following command lines should be available in your system
  • bash,mkdirrmgitcurlunzipwhich

Download Letest version of Flutter from here

Or Visit Official Flutter Site


Android P comes With ultra security update

Hi,welcome to KnowledgeSuttra. As many of you know about Android P, sooner going to available on most of android device. Android P going to provide awesome UI,as well most of new feature.

Many of android application use network activity Without any permission to check how many aap connected to internet. But As per opinion ,these app cant see actual content of network traffic but can find server identity you are connected to. Such application easily breach your information


There are most of popular Apps  like  Facebook,Twitter and other social media on Playstore using such tactic to track your privacy in order to know your interest and target you for related adds .

What is the Solution ?

If you really care about Your private life, then probably such question comes into your mind.

Google detected these bug and As a solution on the way of releasing new flagship mobile operating system  Android p will never allow any APK to detect when other apps on your Android device are connecting to the Internet,Change in code was first noticed by XDA-Developers’

According to X-Developers:

“A new commit has appeared in the Android Open Source Project to “start the process of locking down proc/net.” /proc/net contains a bunch of output from the kernel related to network activity. There’s currently no restriction on apps accessing /proc/net, which means they can read from here (especially the TCP and UDP files) to parse your device’s network activity. You can install a terminal app on your phone and enter cat /proc/net/udp to see for yourself.”

I do have another news for those who use custom ROM like CopperheadOS they are already secure , as they recently updated SELinux  A year ago.

Another feature By android that I would like to mention , Android p will restrict all the app who use background camera and microphones knowledgesuttra


Google Classroom:- The New Way Of E-learning

Hello,  Previously I uploaded a blog regarding to Google Scholar, Where student or researcher can Find Appropriate Document . and today I am going to Introduce with another Platform, Not new it launch in 2015, which is beneficial for Student as well teacher   . I am talking about  Google Classroom

Why choose Google Classroom

As I say google classroom was started long ago,but not so popular in INDIA . If Google Classsroom Use wisely,then it chances that it will bring new revaluation in ACADMIC .Google Classroom+knowledgesuttra

Compared to alternative LMS (Learning Management Systems) that are standard over the past decade, Google schoolroom is astonishingly easy. putting in a replacement schoolroom doesn’t take abundant time or experience. Our technical school team trained for concerning AN hour, and every one people had a schoolroom discovered and running by the tip of the session.

As Teacher prospective

New options in Google room enable academics to schedule out assignments within the future. y. If a If teacher is  absence, she/he  may schedule out the assignments and not need to place confidence in a sub to manage it all. School rooms may also be used from semester to semester and year to year. it might be terrible for a coach to simply copy and paste a room for subsequent cluster of scholars, however it will avoid wasting time to possess sure things already in placegoogle classroom as a teacher prospective

But I do see a real advantage for faculties to be more cost effective once it involves copies and printing. If each student incorporates a device that connects to the web already, each sheet of paper that we have a tendency to save solely makes the varsity additional economical and additional environmentally accountable.

Google Scholar:- Advance search engine for scientific knowledge seekers

Hi, so everyone here knows about Google, and today I’m not going to tell you about what is Google Scholar?  Yes, I am going to tell you another advance search engine which is sub domain of Google. We going to discuss today about what is Google Scholar?

Well as I mention in headline “ Advance search engine for scientific knowledge seekers” . It was developed by  Anurag Acharya And Alex Verstak . The main goal behind it is ” make the world’s problem solvers 10% more efficient” By allowing direct access to articles, books, theses, court opinions, and content from academic publishers, professional societies, some academic web sites

Why Use Google Scholar

As compare to Google, Google Scholar offers learned analysis that’s prioritized, per Google, “the approach researchers do, advisement the complete text of every document, wherever it had been revealed, who it had been written by, likewise as however usually and the way recently it’s been cited in different learned literature.” Wikipedia, in different words, won’t be one in every of the primary hits on the list.

When you do a probe in Google Scholar and find sources, you will still have to be compelled to visit your library information to seek out the sources that ar revealed however not offered full text online. you will notice a number of the sources ar accessible for you to transfer.

Feature of Google Scholar

  • Locate the whole document through your library or on the net
  • Search all studious literature from one convenient place
  • Explore connected works, citations, authors, and publications
  • Keep up with recent developments in any space of analysis
  • Check who’s citing your publications, produce a public author profile

As a student writing for an instructional audience, you must be mistreatment tutorial scholarship as sources for your writing. Library databases and Google Scholar are a good place to start out your search and turning into a scholar yourself.

Secure your Smartphone:Top Third party Best privacy and security apps

HI, We all are addicted to smart-phone, when we say SmartPhones , first thing which comes into mind Is Android . As you all aware and we mention in our previous Blog also, How personal data can still ans many thing, I insist you to take a look on it, If you think “your personal life Should be personal

As Sunder Pichai Stated Around 1 Billion + Active android user in the world [its 2017 report ], Android one of the famous as well user friendly. Today I’am going to list some of the third party apps Which helps you too let your Private life remain Private . Lets get started

1. LastPass Password Manager 

 The LastPass Password manager is apk which act as gatekeeper for your Digital Life. It helps to generate strong pass, as well as handle your all Password. It lock your all password in vault.


2.    Signal Private Messenger

Its very use full for those who are in relations And don’t wants to let anyone know, just kidding . It is an Open source service open to All which provide end-to-end encryption not only text messages but also on Your voice calling and video calling also.


You can find peopal from your database as well you can enter a number and have an conversation. Do agree that What’s App also provides same feature, But I still say, it can be the best alternative for whats app is Signal Private Messenger.


A highly recommended Application which  keeping your phone-based data transmissions private and secure. It has a free version as well a Paid version available in Google play store.

It Provide “military-grade” Encryption for your all mobile traffic. It has 3,000 services across  dozen country .

To know more about VPN click here 


ProtonMail – Encrypted Email

When you got to grasp your emails will not be intercepted, ProtonMail is that the app you would like to use. based by scientists at CERN (the European Organization for Nuclear Research), ProtonMail uses Associate in Nursing ASCII text file technique of end-to-end secret writing to stay your messages safe from prying eyes. you do not got to offer any personal info, and therefore the company says it keeps no records of IP addresses or the rest that would link you to your account. In fact, the corporate says even its own staff could not browse or access your messages if they needed

Authy 2-Factor Authentication

Aside from exploitation robust passwords, the neatest factor you’ll be able to do to stay your on-line accounts safe is to use two-factor authentication everyplace it’s offered. Two-factor authentication needs you to own a second type of characteristic info — sort of a code generated by Associate in Nursing app on your phone — additionally to your primary arcanum, so creating it considerably tougher for a contemporary assaulter to induce into your accountAuthy 2-Factor Authentication

Do comment below and let us know which Application Help you


The World Earth Day

The April 22, Earth Day is sometimes celebrated with out of doors performances, wherever people or teams perform acts of service to Earth. Typical ways in which of observant Earth Day embody planting trees, discovering margin trash, conducting numerous programs for employment and conservation, and exploitation reclaimable containers for snacks and lunches. Some folks square measure inspired to sign petitions to governments, business for stronger or immediate action to prevent heating and to reverse environmental destruction. tv stations oftentimes air programs addressing environmental problems.

Why to celebrate EARTH DAY

These day  may be a day dedicated to increasing awareness regarding the world and its problems whereas at identical time promoting new practices to resolve those problems. Today, over one billion folks over the globe participate in Earth Day activities. Earth Day is taken into account to be the most important civic observance within the world. As a results of the efforts place into this event, many policy agreements and acts were sanctioned like Clear Water Act and therefore the species act. Earth Day additionally brings awareness to exercise and therefore the numerous techniques that may be used. once it involves the setting, exercise helps to preserve its natural resources and making a cleaner atmosphere.

Some Facts Regarding to Earth Day

  •  1st celebrated on APRIL 22, 1970
  • Originated within the u.s , Earth Day became recognized worldwide in 1990.
  • Earth Day Network, the organization behind the world Day movement, works with over 22000 partners in additional than 192 countries worldwide to lift environmental issues.
  • Earth Day Network is that the world organizer for Earth Day

I thought , only are new generation can change our earth and have potential to make a better place. To accomplish These goal we need to literate our child, by just doing following things

  • Help clean up litter.
  • Take recyclable materials to a recycling center (for more info on recycle do’s and don’ts, visit Waste Management’s website).
  • Compost at home.
  • Turn out lights when not in use.
  • Don’t waste water.
  • Reduce fuel emissions by walking whenever possible.
  • Program the thermostat to be more energy-efficient.
  • Reuse and repurpose rather than using disposable items.



DNS : Get the fastest Internet You ever wish

Hi,Welcome to KnowledgeSuttra . Faster net than Google! Yes, Cloudflare recently launch it own DNS service Which going be fastest privacy-centric DNS resolver At starting they have faced reachable problem but now it all sort out .

What is Cloudflare

CloudFlare is popular for providing FREE CDN[Content Delivery Network ] service with many security option like DDOS migration, Internet security services etc. Many Websites use CloudFlare CDN, which gives faster page loading time fetching Info from nearest CDN network.

About DNS

Cloudflare says, DNS 1.1.1 will provide fastest internet for every one and also help to keep your IP’s secure.  DNS services like OpenDNS and GoogleDNS exits but still couldflare claims it will gona wipe up all logs of DNS withing 24 hour. Which I feel the most coolest Things.

Apart from speed , They are very Focused about minting users privacy, Cloudflare going to stop ISP’s [Internet service providers ] From Collecting Browser DATA

  Lets compare Global response time

  1. OpenDns Provide 20ms
  2. Google DNS on 34ms
  3. CloudFlare sitting at Global response time of 14ms

From above comparison , You all can identify why CloudFlae Clams “A fastest internet speed ”

CEO of CloudFlare Matthew Prince Says that “We offered Cloudflare’s network to receive and study the garbage traffic in exchange for being able to offer a DNS resolver on the memorable IPs. And, with that, was born.”

CEO of Cloudflare Further on says that , “Cloudflare’s business has never been built around tracking users or selling advertising. We don’t see personal data as an asset; we see it as a toxic asset”

Drop comment below and Let us know your opinion About DNS


Hadoop A Big Data Analyst : A Career Option

Hi, In the previous blog we talk about Big DATA and its application as well as abstract on How its manipulate. And I also quoted a example about Netflix, About how can it use to target right audience or to done case study. For that sake of Manipulation of BIG DATA is to imp & here comes the role of Hadoop. Even if you have an basic SQL knowledge,Hadoop is child’s play for you. Lets take deep dive into it and understand what is hadoop. As carrier point of view,Haddop can be good option.


Hadoop, itsa java based programming framework as well open source. Which use to handle the storage of externel large data set in distributing computing environment

It is possible to handle thousands of terabytes of data  . Its has a “modules”  Specially designed for Big Data Analysis

1.  Hadoop Common

it provides the tools (in Java) required for the user’s laptop systems (Windows, UNIX system or whatever) to scan information keep below the Hadoop filing system

2. MapReduce

 It is a algorithm which use to sort or filtering [like sorting student by there name ]and also minimize the methods which reduce repeating operation

3. Distributed File-System

  It allows to store data over an large no of storing devices  and the MapReduce

Hadoop as a Carrier point of view

We are surrounded by Big data,A huge amount of data generated on daily basis That’s there need for an data analyst for the fear of missing out on something important. Just because of that Data  Analytics is in the frontiers of IT. It become very import because it can use to improving business, decision makings and providing the biggest edge over the competitors

graph for big data job profileSource:

From above graph You can see that Increasing amount of demand in the field of  Big Data Analytics .

Google has turning down URL Shortener and launching new alternative

Hi , Every time google comes with new shocking news , few days ago google closed its view image button ,  now Google has turning down another service Google URL Shortener.

Google has started this service in 2009,which help to share those short link on different social media platform as well to measure online traffic. Over the year many other URL Shortener services has emerged and also the way users find content has changed drastically, from primary desktops to apps . [like Hick news]

As we all know Google has always focus on Quality product and as I asy many other URLshorter service has arrived. Google comes with another new services which allow exiting user to send URL within location iOS, android or web app these new services called as Firebase Dynamic Links (FDL).

Notice for URL Shortener USer

From 13 April onwords, Those who not an existing user of URL shorten only can Have the access. For the new user,Have to use alternative service like Google FDL or Bitly

 Those who are comfortable with can continue with console and can access all the feature.

What IS Firebase Dynamic Links

Firebase is Powerfull tool which will launcehd in April 13, following are the main advantage that user can have .

  1. Deep links that survive the install process
  2. Convert mobile web users to native app users
  3. Increase conversion for user-to-user sharing
  4. Drive more installs with social, email, and SMS marketing campaigns
  5. Turn desktop users into mobile app usersFirebase Dynamic Links


Google says :-

URL Shortener has been a great tool that we’re proud to have built. As we look towards the future, we’re excited about the possibilities of Firebase Dynamic Links, particularly when it comes to dynamic platform detection and links that survive the app installation process. We hope you are too!

reference :-