iniyanmurugavel

git ignore file 
# Built application files
*.apk
*.aar
*.ap_
*.aab

# Files for the ART/Dalvik VM
*.dex

iniyanmurugavel

package com.examp.three.common.fileupload;

import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;

iniyanmurugavel

package com.examp.three.common.fileupload;

import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.net.Uri;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;

iniyanmurugavel

# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:

iniyanmurugavel

Commands 	Usages
git tag 1.1.2
git commit -a -m "msg" 
git reset .travis.yml
git push origin tag 1.1.4"	

// Git Tag Create
commit tag Push

iniyanmurugavel

Commands 	Usages
git rm -r --cached . - remove local commits 
git tag 1.1.2
git commit -a -m "msg" 
git reset .travis.yml
git push origin tag 1.1.4"	

// Git Tag Create
commit tag Push

iniyanmurugavel

public static String parseContact(String contact, String countrycode) {
    PhoneNumber phoneNumber = null;
    PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
    String finalNumber = null;
    String isoCode = phoneNumberUtil.getRegionCodeForCountryCode(Integer.parseInt(countrycode));
    boolean isValid = false;
    PhoneNumberType isMobile = null;
    try {
        phoneNumber = phoneNumberUtil.parse(contact, isoCode);
        isValid = phoneNumberUtil.isValidNumber(phoneNumber);

iniyanmurugavel

Question 1 :
Fatal Exception: java.lang.OutOfMemoryError:
Failed to allocate a 115252268 byte allocation with 16777216 free bytes and 90MB until OOM
OOM - OutOfMemoryError in java

solutions :
You also can set a larger memory heap witting android:largeHeap="true"
(OOM) in Java is one problem which is more due to system's limitation (memory) 
rather than due to programming mistakes in most cases though in certain cases you could have memory leak
which causing OutOfMemoryError.

iniyanmurugavel

    public static boolean isIFSCCODEValid(String ifsccode)
    {
        ///^[A-Za-z]{4}[0-9]{6,7}$/
        String regExp = "^[A-Z]{4}[0][A-Z0-9]{6}$";
        boolean isvalid = false;

        if (ifsccode.length() > 0) {
            isvalid = ifsccode.matches(regExp);
        }

iniyanmurugavel

#Lazy Loading Design Pattern
Lazy loading is a concept where we delay the loading of object until the point where we need it.
Lazy loading is just a fancy name given to the process of initializing a class when it’s actually needed.
In simple words, Lazy loading is a software design pattern where the initialization of an object occurs only
when it is actually needed and not before to preserve simplicity of usage and improve performance.
Lazy loading is essential when the cost of object creation is very high and the use of the object is very rare. 
So this is the scenario where it’s worth implementing lazy loading.
The fundamental idea of lazy loading is to load object/data when needed.