Thursday 10 May 2018

Sajna tere bina

Saturday 10 March 2018

BLOG TO understand DFT well

This blog explains the dft very well , esp the mathematics concept of Co-relation used to find the dft.

http://practicalcryptography.com/miscellaneous/machine-learning/intuitive-guide-discrete-fourier-transform/

Also suggests this book for practical understanding of DFT.
https://www.amazon.com/gp/product/0137027419/ref=as_li_qf_sp_asin_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0137027419&linkCode=as2&tag=practiccrypto-20

Understanding Digital Signal Processing-- By Richard G.Lyons

Monday 25 July 2016

Learning on 25/7/2016

1. http://stackoverflow.com/questions/3477422/what-does-layoutinflater-in-android-do

2.  http://stackoverflow.com/questions/12610995/what-does-getactivity-mean

3. http://stackoverflow.com/questions/6672066/fragment-inside-fragment

Tuesday 19 July 2016

best safety app for women


 "Chilla" is the most powerful personal safety app ever developed
"Chilla" is a personal safety & security app that can be triggered by just a shrill scream . It totally removes the hassles of unlocking the phone or opening the app. It has been found that in cases where someone follows a girl / women or eve-teases her , she generally doesn't calls out to parents or police and if they attack her , the app is of no use to her then. In that situation scream is a natural reaction and tapping that is the best possible way to bring her help.

The app can be triggered by:
► 1. Scream
► 2.Pressing power Button 5 times

After Trigger, it does the following
► 1.Sends SMS with location
► 2.Sends Email with Audio Recording
► 3.Automatically places a call


If a scream is detected the app automatically unlocks the phone and places a call to the guardian.
The power button feature works even if the app is not on.
It virtually acts as your personal guardian angel when you are in distress and goes a long way in ensuring your personal safety so that With an elegant yet simple interface it is extremely simple to use.
Not just the safety of women, the safety mode can be additionally customized to cater to the safety
of men too. Besides, the app can be used in case of emergencies too, for example during a heart
attack, the victim’s location and recording can be immediately sent without unlocking the phone (just by pressing the power button ). It can also be used in case of any sudden attack or thug or when there threat to personal safety as one can just silently put his hand in pocket and press the power button to send out alerts .
The best part is, Chilla is absolutely free, and it is made for the sole motive of helping women
lead freer and safer lives. A revolution in field of personal security, Chilla is your ultimate
safety app, install it today and put your safety in your own hands. Don’t just take our word for it, try
it.

__________________________________________________________
Other functionalities
★ Can add multiple contact numbers for SMS and multiple email ids for mail
★ Can send SMS and place automatic call even in no Internet Zone
★ Automatic dial number can be of police for immidiate police contact
★ Remembers last location
★ No need to even unlock the phone in case any emergency
★ Its is helpful with Eve teasing , rape, Medical Emergency , Panic attack , sudden attack , unknown Threat
★ Extremely small size app : 2 Mb

★ ★ ★ ★ ★ ★ ★ The app is listed on Ministry of Communication and IT website , India ★ ★ ★ ★ ★ ★ ★

Find the latest news about the app on its facebook page :
https://www.facebook.com/ScreamAlertapp/

The app was also showcased in Indian national tv new channel IBN7, shabaash India show as best safety app for women ever developed

Wednesday 13 July 2016

android shortcuts

http://javapapers.com/android/android-studio-shortcuts-you-need-the-most/

android sqllite good docs

http://www.vogella.com/tutorials/AndroidSQLite/article.html