Tag: Python

Dynamically create form in javascript on fly

To create a form dynamically using JavaScript on fly of the webpage. This which helps to create form and input controls dynamically. [javascript] /* To create form with javascript */ var form = document.createElement("form"); form.setAttribute(‘method’,"post"); // form method form.setAttribute(‘action’,"test.php"); // form action url form.setAttribute(‘name’,"frmName"); // form name form.setAttribute(‘id’,"frmId"); // form ID form.setAttribute(‘target’,"_blank"); // form target …

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Permanent link to this article: https://blog.openshell.in/2013/12/dynamically-create-form-in-javascript-on-fly/

Installing Django on Ubuntu

About Django: Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Developed by a fast-moving online-news operation, Django was designed to handle two challenges: the intensive deadlines of a newsroom and the stringent requirements of the experienced Web developers who wrote it. It lets you build high-performing, elegant Web …

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Permanent link to this article: https://blog.openshell.in/2013/03/installing-django-on-ubuntu/

What’s the difference between list, tuples and dictionaries in Python?

Lists Lists are what they seem – a list of values. Each one of them is numbered, starting from zero – the first one is numbered zero, the second 1, the third 2, etc. You can remove values from the list, and add new values to the end. Example: Your many cats’ names. [code] "A …

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Permanent link to this article: https://blog.openshell.in/2013/03/whats-the-difference-between-list-tuples-and-dictionaries-in-python/

How to configure python with apache in ubuntu?

Common Gateway Interface(CGI) helps you run python application in apache webserver in ubuntu. Follow the steps which help you to configure python with apache webserver. Step 1: [code] sudo mkdir /var/www/python [/code] Step 2: [code] sudo vim /etc/apache2/sites-available/default [/code] Step 3: Add the following lines in “default” file and save the file. [code] ScriptAlias /python/ /var/www/python/ …

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Permanent link to this article: https://blog.openshell.in/2013/03/how-to-configure-python-with-apache-in-ubuntu/

how to install easy_install in ubuntu?

To installing easy_install in ubuntu is very easy, just follow the instructions below. [code] $ sudo apt-get install python-setuptools [/code] And that’s it! Yes, that’s all you need to do and you will have easy_install available at the command prompt. In case you are wondering, easy_install is a Python module which comes as a part …

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Permanent link to this article: https://blog.openshell.in/2013/03/how-to-install-easy_install-in-ubuntu/

How to use multi-line comment in python?

Python doesn’t have a multi-line comment. Most people who want to do a multi-line comment just use triple quoted strings. [code] ”’ for example you could do something like this as a multi-line comment ”’ [/code] But personally, I will do it like this: [code] # This # is # a # multi-line # comment …

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Permanent link to this article: https://blog.openshell.in/2013/03/how-to-use-multi-line-comment-in-python/

How to install MySQLdb module in python

To install MySQLdb module in python, download it from MySQLdb Download page Finally, execute the following command to configure mysqldb with python: [code] $ tar xfz MySQL-python-1.2.4b4.tar.gz $ cd MySQL-python-1.2.4b4 $ # edit site.cfg if necessary $ python setup.py build $ sudo python setup.py install # or su first [/code]

Permanent link to this article: https://blog.openshell.in/2013/03/how-to-install-mysqldb-module-in-python/

Fatal error: Python.h: No such file or Directory

When i tried to build mysql connector for python got the below error: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -Dversion_info=(1,2,4,’beta’,4) -D__version__=1.2.4b4 -I/usr/include/mysql -I/usr/include/python2.7 -c _mysql.c -o build/temp.linux-x86_64-2.7/_mysql.o -DBIG_JOINS=1 -fno-strict-aliasing -g _mysql.c:29:20: fatal error: Python.h: No such file or directory compilation terminated. error: command ‘gcc’ failed with exit status 1 Where can …

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Permanent link to this article: https://blog.openshell.in/2013/03/fatal-error-python-h-no-such-file-or-directory/

How to install python in ubuntu

Install python in ubuntu machine by follow the below steps, Which helps to install all necessary packages needed. 1) To be able to compile Python Source, you will need few packages. Open terminal and execute this command [code]sudo apt-get install build-essential gcc libncursesw5-dev libreadline-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev[/code] 2) Then execute this command …

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Permanent link to this article: https://blog.openshell.in/2013/03/how-to-install-python-in-ubuntu/