This post is probably out too late ,as almost all IDE's these days (which support android development) ,probably have an Integrated release signing or debug signing utility/wizard built in, but if somebody is using an old IDE or perhaps want to integrate release in a CI(continues integration) environment , this tutorial might come in handy.
A short post which explains Importing and exporting CSV to or from a postgreSQL server, and highlights common errors ,their fixes and work arounds.
Importing data into a database from a delimited file is perhaps one of the most common tasks that one might have to perform. SQL server gives us an imported utility which supports various data sources and has an intutive interface as well,however there is another utility which can be utilized to quickly get the job done, its called BULK INSERT
In this tutorial ,I intend to introduce basics of this library and help you get started.
I am a big fan and user of python. one of the most popular ways to create quick web aps in python is via using mod wsgi.
Generally, when I am in a middle of prototyping a concept or in a need of quickly executing Ajax requests or using browser features which would need the page to be hosted on a web server, I use Python's SimpleHTTPServer module.
I absolutely love SQLite, be it windows, linux or mac, this light weight database never stops to amaze me.
Few days ago I wanted to import a chunk of CSV data, which was 4 GB in size into a table in SQLite.
When I first started web programming, creating a center aligned div was one of the most common task that I saw myself doing.
since div is a block element, i.e. it takes up the full width available, and has a line break before and after it, it can easily be centered using relative styling