How to connect Mysql database to Django
manged to install mysql database in ubuntu and created some tables using Models in Django.
Below online book is really helpful to master Django-
http://www.djangobook.com/en/2.0/chapter05.html
models.py:
Mysql:
Tuesday, April 12, 2016
Friday, April 8, 2016
Apache Spark installed in Ubuntu
I am not sure much uses of Apache Spark. But thought of installing and play around .
https://www.mapr.com/blog/game-changing-real-time-use-cases-apache-spark-on-hadoop
Successfully installed Apachespark in Ubuntu using the below blog instructions.
http://blog.prabeeshk.com/blog/2014/10/31/install-apache-spark-on-ubuntu-14-dot-04/
This is the beauty of Open Source softwares, you can install it and play around it ..and contribute for the project.
For more details - http://spark.apache.org/
examples - http://spark.apache.org/examples.html
https://www.mapr.com/blog/game-changing-real-time-use-cases-apache-spark-on-hadoop
Successfully installed Apachespark in Ubuntu using the below blog instructions.
http://blog.prabeeshk.com/blog/2014/10/31/install-apache-spark-on-ubuntu-14-dot-04/
This is the beauty of Open Source softwares, you can install it and play around it ..and contribute for the project.
For more details - http://spark.apache.org/
examples - http://spark.apache.org/examples.html
Tuesday, April 5, 2016
sqllite3 commands in Ubuntu Shell
How to install and use Sqllite3 in Ubuntu:
Its quite easy to install sqllite3 in Ubuntu using 'apt-get install sqlite3'
naveen@naveen-Inspiron-7352:~/mysite$ sqlite3 mydb
SQLite version 3.8.2 2013-12-06 14:53:30
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .databases
seq name file
--- --------------- ----------------------------------------------------------
0 main /home/naveen/mysite/mydb
sqlite> exit
...> exit()
...> create table employee(id integer,name TEXT );
Error: near "exit": syntax error
sqlite> create table employee(id integer,name TEXT );
sqlite> insert into employee(1,'naveen');
Error: near "1": syntax error
sqlite> insert into employee values (1,'naveen');
sqlite> ;
sqlite> select * from employee
...> ;
1|naveen
sqlite> .exit
Its quite easy to install sqllite3 in Ubuntu using 'apt-get install sqlite3'
naveen@naveen-Inspiron-7352:~/mysite$ sqlite3 mydb
SQLite version 3.8.2 2013-12-06 14:53:30
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> .databases
seq name file
--- --------------- ----------------------------------------------------------
0 main /home/naveen/mysite/mydb
sqlite> exit
...> exit()
...> create table employee(id integer,name TEXT );
Error: near "exit": syntax error
sqlite> create table employee(id integer,name TEXT );
sqlite> insert into employee(1,'naveen');
Error: near "1": syntax error
sqlite> insert into employee values (1,'naveen');
sqlite> ;
sqlite> select * from employee
...> ;
1|naveen
sqlite> .exit