Why Hadoop and Big Data are getting popular

| By Webner

Surprisingly, over 90% of the data in the world today has been created only in the last couple of years. With the revolution in mobile industry, social media networks, sharing of digital photos and videos online we are continuing to

CakePHP | How to handle special characters (like apostrophes) in queries

| By Webner

Let us take an example: We have table employees with following fields: id int primary key, name varchar(50), city varchar(50) We have following records in the table: (1, isha, amr); (2, Hamlet’s, ghy); (3, éhjj, amr); 2nd and 3rd records

Salesforce | Data Loader Application error about upgrade to TLS 1.1 or Higher

| By Webner

You may receive receive error in Salesforce Data Loader Application about upgrade of TLS 1.1 or Higher. To resolve this issue follow these steps: Step 1: Install latest version of Java. Step 2: Goto setup in Salesforce > type Data

PostgreSQL | Create a connection to a local postgres database in pgAdmin |||

| By Webner

Steps to create a connection to a local postgres database in pgAdmin ||| : 1. Make sure PostgresSql and its components should be installed in ubuntu system. 2. Check what databases are available in postgresSql through terminal 3. Login to

MYSQL | #1293 – Incorrect table definition; there can be only one TIMESTAMP column with CURRENT_TIMESTAMP

| By Webner

Suppose we want to have columns created_date and last_modified_time with default timestamp in any table in MySQL/Phpmyadmin. Let us take an example of Students table. Create table Students using following query : CREATE TABLE students( id INT AUTO_INCREMENT PRIMARY KEY

CakePHP | How to implement Internationalization in CakePHP 3.X

| By Webner

To implement Internationalization, CakePHP will pick all your strings which start with “__(“ double underscore ) and generate a default file for you. For Example: one of the strings defined in our project is as below: echo __ ( ‘ Gift