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Python MySQL Database Access

Python MySQL Database Access
The Python standard for database interfaces is the Python DB-API. Most Python database interfaces adhere to this standard. You can choose the right database for your application. Python Database API supports a wide range of database servers such as − GadFlymSQLMySQLPostgreSQLMicrosoft SQL Server 2000InformixInterbaseOracleSybase Here is the list of available Python database interfaces: Python Database Interfaces and APIs .You must download a separate DB API module for each database you need to access. The DB API provides a minimal standard for working with databases using Python structures and syntax wherever possible. Importing the API module.Acquiring a connection with the database.Issuing SQL statements and stored procedures.Closing the connection We would learn all the concepts using MySQL, so let us talk about MySQLdb module. What is MySQLdb? MySQLdb is an interface for connecting to a MySQL database server from Python. How do I Install MySQLdb? #! Database Connection Example #! #! #! #! #! #! #!

11.13. sqlite3 — DB-API 2.0 interface for SQLite databases — Python 2.7.9 documentation SQLite is a C library that provides a lightweight disk-based database that doesn’t require a separate server process and allows accessing the database using a nonstandard variant of the SQL query language. Some applications can use SQLite for internal data storage. It’s also possible to prototype an application using SQLite and then port the code to a larger database such as PostgreSQL or Oracle. The sqlite3 module was written by Gerhard Häring. To use the module, you must first create a Connection object that represents the database. import sqlite3conn = sqlite3.connect('example.db') You can also supply the special name :memory: to create a database in RAM. Once you have a Connection, you can create a Cursor object and call its execute() method to perform SQL commands: The data you’ve saved is persistent and is available in subsequent sessions: import sqlite3conn = sqlite3.connect('example.db')c = conn.cursor() Usually your SQL operations will need to use values from Python variables. Note

Joomla - notas para crear un sitio web I am currently learning Python. What can I do to build a Python resume? Core Python Cheat Sheet from DZone Refcardz by: Naomi Ceder and Mike Driscoll Python is an interpreted dynamically typed Language. Python uses indentation to create readable, even beautiful, code. Python comes with so many libraries that you can handle many jobs with no further libraries. Python fits in your head and tries not to surprise you, which means you can write useful code almost immediately. Python was created in 1990 by Guido van Rossum. Python 2.x vs. Python comes in two basic flavors these days – Python 2.x (currently 2.7) and Python 3.x (currently 3.3). There is a utility called 2to3.py that you can use to convert Python 2.x code to 3.x, while the '-3' command line switch in 2.x enables additional deprecation warnings for cases the automated converter cannot handle. Language Features Programming as Guido intended it... Indentation rules in Python. Comments and docstrings To mark a comment from the current location to the end of the line, use a pound sign, '#'. #! Branching, Looping, and Exceptions Branching Loops Functions

Query Language: INSERT Small. Fast. Reliable.Choose any three. [Top] insert-stmt: expr: literal-value: raise-function: type-name: signed-number: select-stmt: common-table-expression: compound-operator: join-clause: join-constraint: join-operator: ordering-term: result-column: table-or-subquery: with-clause: cte-table-name: The INSERT statement comes in three basic forms. The first form (with the "VALUES" keyword) creates one or more new rows in an existing table. The optional conflict-clause allows the specification of an alternative constraint conflict resolution algorithm to use during this one INSERT command. The optional "database-name." prefix on the table-name is support for top-level INSERT statements only.

xampp for windows XAMPP for Windows 8.0.28, 8.1.17 & 8.2.4 Includes: Apache 2.4.56, MariaDB 10.4.28, PHP 8.0.28, phpMyAdmin 5.2.1, OpenSSL 1.1.1t, XAMPP Control Panel 3.2.4, Webalizer 2.23-04, Mercury Mail Transport System 4.63, FileZilla FTP Server 0.9.41, Tomcat 8.5.87 (with mod_proxy_ajp as connector), Strawberry Perl 5.32.1.1 Portable Includes: Apache 2.4.56, MariaDB 10.4.28, PHP 8.1.17, phpMyAdmin 5.2.1, OpenSSL 1.1.1t, XAMPP Control Panel 3.2.4, Webalizer 2.23-04, Mercury Mail Transport System 4.63, FileZilla FTP Server 0.9.41, Tomcat 8.5.87 (with mod_proxy_ajp as connector), Strawberry Perl 5.32.1.1 Portable Includes: Apache 2.4.56, MariaDB 10.4.28, PHP 8.2.4, phpMyAdmin 5.2.1, OpenSSL 1.1.1t, XAMPP Control Panel 3.2.4, Webalizer 2.23-04, Mercury Mail Transport System 4.63, FileZilla FTP Server 0.9.41, Tomcat 8.5.87 (with mod_proxy_ajp as connector), Strawberry Perl 5.32.1.1 Portable Windows 2008, 2012, Vista, 7, 8 (Important: XP or 2003 not supported) Windows XP or 2003 are not supported.

Able Pear Software: Bundling Python files into a stand-alone executable One of the problems with building a medium to large sized program in Python (or similar scripting languages) is distributing it to users. When a Python script grows beyond a couple hundred lines, most programmers prefer to split that single script file into multiple Python modules and packages. For an individual developer, modules and packages are primarily an aid in mental organization, though they also ease navigating around the project. Unfortunately, distributing a multi-module Python program has a number of problems. Python has long included the distutils module to help developers distribute Python code. Today even the computer in your pocket has dozens of gigabytes of storage so modern development has moved away from sharing library code between programs. Virtualenv is still overkill for end users, technical or not, who simply want to run your program in order to get their work done. $ mkdir app Now open your favorite text editor and create the file app/__main__.py. $ python app

SQL INSERT INTO Statement AddImage.java in trunk/docx4j/src/main/java/org/docx4j/samples – docx4j "I've had more success with docx4j than anything else" "congratulations for the great job, I can do things that I cannot with POI or OpenOffice API !!" "Now armed with docx4j, it was much easier to use the approach I envisioned to generate Word documents." "I have been using docx4j over the last month on a new product, and I'm impressed and thankful for how much docx4j does." "This library gives you everything you need to create/load/edit/write Word docx documents from Java, and comes with a Maven repo, online Javadoc, and nice set of Sample code. "With docx4j we analyze and enrich each paragraph of a law project containing more than 3000 paragraphs and this is done in less than 10 seconds." "thanks a lot for your good work. docx4j is easy to use and I like it." docx4j is an open source (ASLv2) Java library for creating and manipulating Microsoft Open XML (Word docx, Powerpoint pptx, and Excel xlsx) files. Its emphasis is on power: if the file format supports it, you can do it with docx4j.

SL4A Script Launcher This free demo version is meant for evaluation purposes. Please be aware of the limitations, which are:- Watermark on rendered videos- Expires after 30 days Full version: Video Toolbox is a video editor app that provides a set of tools to do the simple things you want with videos on your Android phone or tablet: rotate, trim, flip, resize, and convert. Supports editing all media formats created by Android camera (camcorder) apps as well as some additional formats. Input formats: MP4, 3GP, M4V, WebM, MKV, OGV, AVI, MOV, FLV, WMV, MPG, ASF Output formats: MP4, WebM, MKV, AVI, MOV, FLV Please disable task killers; they can interfere with a long rendering process. Video Toolbox isn't a traditional linear video creator with a timeline, although it allows you to simply edit and convert your videos. About the tools Rotator tool:Rotating a video clockwise or counterclockwise, rotation by 90, 180, or 270 degrees.

SQLite Python tutorial This is a Python programming tutorial for the SQLite database. It covers the basics of SQLite programming with the Python language. You might also want to check the Python tutorial, SQLite tutorial or MySQL Python tutorial or PostgreSQL Python tutorial on ZetCode. Prerequisites To work with this tutorial, we must have Python language, SQLite database, pysqlite language binding and the sqlite3 command line tool installed on the system. $ python Python 2.7.3 (default, Jan 2 2013, 16:53:07) [GCC 4.7.2] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sqlite3 >>> sqlite3.version '2.6.0' >>> sqlite3.sqlite_version '3.7.13' In the shell, we launch the Python interactive interpreter. Now we are going to use the sqlite3 command line tool to create a new database. $ sqlite3 test.db SQLite version 3.7.13 2012-06-11 02:05:22 Enter ".help" for instructions Enter SQL statements terminated with a ";" sqlite> .tables sqlite> .exit $ ls test.db Version #! con = None

Adding images and layout to your Docx4j-generated word documents, part 1 | iPROFS Technology Blog public class AddingAnInlineImageToTable { private static WordprocessingMLPackage wordMLPackage; private static ObjectFactory factory; * First we create the package and the object factory, so we can use them * everywhere in the class. * Next we create a table row and add a first field with some text. * For the second field, we use the same image file as before and create a * paragraph with an image, that we add to it. * table, and the table to the package, and save the package. public static void main (String[] args) throws Exception { wordMLPackage = WordprocessingMLPackage.createPackage(); factory = Context.getWmlObjectFactory(); Tbl table = factory.createTbl(); addBorders(table); Tr tr = factory.createTr(); P paragraphOfText = wordMLPackage.getMainDocumentPart() .createParagraphOfText("Field 1"); addTableCell(tr, paragraphOfText); File file = new File("src/main/resources/<span class="skimlinks-unlinked">iProfsLogo.png</span>"); addTableCell(tr, paragraphWithImage); table.getContent().add(tr); * @return

Python's Django vs Ruby on Rails Python vs Ruby Ruby is a dynamic, reflective, object-oriented general-purpose programming language which was designed and developed in the mid-1990s. Compared to Python, which treats code readability above everything else, the philosophy behind Ruby is that programmers should have the flexibility, freedom and power to write concise and compact code. The most important difference between Python and Ruby is that the philosophy of Python requires almost everything explicitly defined by a programmer while Ruby allows the programmer to write code with implicit behaviour inherited from other components. In the example code above, the class Hello contains two instance methods hello() and call_hello(). Ruby on Rails Overview Ruby on Rails, or simply Rails, is an open source web application framework which runs on top of the Ruby programming language. Unsurprisingly, the implicit philosophy of Ruby also impacts how Rails was designed. Convention over Configuration Model-View-Controller and REST

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