Monthly Archives: May 2012
Introduction to jQuery
jQuery is a javscript library function and it is open source. It was released in 2006. jQuery is used to make DOM elements, animations, handle events, HTML manipulation, CSS manipulation and AJAX.
Before writing jQuery code into the webpage, we have to call jQuery library file. Library file is stored in javascript file and have to be called in <head> section.
[code type=html]
<head>
<script type="text/javascript" src="jquery.js"></script>
</head>
[/code]
The library file jquery.js can be downloaded from jquery offical site http://jquery.com/ fre
Add Author Box Manually – Without Plugin
Author biography bio can be added through plugin or manually by php code. Adding author box manually with php code is welcomed, becausse using plugin to display author box will increase the website loading time.
Read: Add author box with Plugins
Some of the plugins available to show the author biography are
Advanced Author Bio
WP About Author
Custom About Author
Author Box Reloaded
Go to post_single.php . Paste this PHP code below <?php the_content(); ?> function
[code type=php]
<div class="outer">
<div class="image">
<img src="
Warning: Missing required field entry title | Missing required field updated | Missing required hCard author
Some bloggers/web developers facing problem of warnings in Google rich snippet tool. The following are the warning, which are due to problem in title, date and author of the article.
Warning: Missing required field “entry-title”.
Warning: Missing required field “updated”.
Warning: Missing required hCard “author”.
Warning message is because of the problem in the following code. you can find this coding in post-single.php
[code type=php]
<?php the_title(); ?>
<?php echo get_the_date(); ?>
<?php the_author(); ?>
[/
Web Server configuration with Authentication to see webpage in Redhat Linux
Some webpage or even websites will ask for authentication to open, you may wondered about why they are using password and some ther authentication. The reason is website's admin may want to share private message or that message have to be seen only by authenticated persons.
Read: Web Server Configuration in Redhat
For every webpage we have to set password individually. Here we are going to set password for website station1.example.com . Technically setting password for website means password will be set for the directory, where the website is hosted.
#vim /etc/httpd/conf/httpd.con
What is the difference between Apache and WAMP Server
Is it Need to install Apache or WAMP server in computer to use PHP?
Yes, because PHP is server side scripting language and it runs only in server. By installing apache server, our client OS ( client OS means windows xp/vista/7) computer will acts as both server and client. Here client means browser and server means web server, request from browser will fetch data from web server using http protocol.
Apache Server
Apache is a web server, which is used to serve the web pages. Apache is a open source software, it runs in almost all operating system like Mac OS X, UNIX, LINUX, Win
Web server Configuration with more than One Website in Redhat Linux
Web server Configuration with more than One Website in Redhat Linux
Web server with more than one website in the sense many websites are sharing the static IP of the website. Major reason for using more than one website in a server is to share the IP address. Web server contains a static IP, which are shared between many number of website. This type of hosting is also called as shared hosting. Another reason is some website's size may be in some MB and a question may arise why we have to waste static IP address for small website?,because static IP address cost is very high. we can overcome th
DUMP Configuration to Make Backup of a partition in Linux
DUMP is the utility to make our whole partition backup in unix and Linux. Main advantage of DUMP backup is to take incremental backup and it has been used for more than a decade.
Syntax
dump [options] [dump-file] [File-system or file or directories].
options
-[level] The dump level any integer
-f Make the backup in a specified file
-u Updates /etc/dumpdats file for the backup made
-v Displays Verbose Information
-e Exclude inode while making backup
Creating DUMP file
#dump -0uf /dump /dev/sda8
dump - file name of the backup file and i
RAID Level 1 Configuration in RHEL5 Linux
RAID – Redundant Array of Inexpensive disk
RAID 1 creates two identical copy in two hard disks. This raid level gives reliability over single hard disk.
Here we are going to see how to configure RAID Level 1
RAID 1
Mirrioing
Two separate mirroring for data
I am going to use three disk partition as individual hard disk
#fdisk /dev/sda
Command: n
First cylinder: < leave it>
Last cylinder : +500M
Partition number: 5
Hex code: fd // We have to make ordinary partition as RAID partition “fd – Linux raid auto”
Command: w
// Likewise c
How To: Add About Author box in WordPress
For multiple author blog author box is welcomed, because reader can know who wrote this article. Author box in a blog is important because reader of the blog can have a chance to call the author for any further help or make a connect with author. More over about author box is a privilege for an author.
1. There are many author biography plugins are available, i suggest you "better author bio" plugin.
Some of the other Author box plugins are
Advanced Author Bio
WP About Author
Custom About Author
Author Box Reloaded
2. Crop a image of author which is square shape or just
How To: Create a partition in Redhat Linux
To see all available partition, use the below command
#fdisk -l
#fdisk /dev/sda
command: n ( for new partition)
we can create primary partition or extended
If the hard disk is new / having 2 or 3 primary partitions , then only options of "what of disk have to be created whether primary or extended ?" available.
If already extended partition is created, then newly created partition will created default as logicla drive.
We don't know about cylinder size, so leave it just give enter
First cylinder:
Last cylinder or + size: +100M
Give value in MB's followed by +,







