create a robots txt file blogger,add robots.txt to blogger Robots.txt?

What is Robots.txt?

     Robots.txt could be a computer file that contains few lines of straightforward code. it's saved on the web site or diary’s server that instruct the net crawlers to a way to index and crawl your blog within the search results. meaning you'll be able to prohibit any web content on your diary from net crawlers so it can’t get indexed in search engines like your diary labels page, your demo page or the other pages that don't seem to be as vital to induce indexed. continually keep in mind that search crawlers scan the robots.txt file before locomotion any web content.



Each diary hosted on blogger have its default robots.txt file that are some things seem like this:

User-agent: Mediapartners-Google
Disallow:
User-agent: *
Disallow: /search
Allow: /
Sitemap: http://example.blogspot.com/feeds/posts/default?orderby=UPDATED


Adding Custom Robots.Txt to Blogger
Now the most a part of this tutorial is a way to add custom robots.txt in blogger. therefore below ar steps to feature it.

create a robots txt file blogger,add robots.txt to blogger Robots.txt?

--->Go to your diaryger blog.
Navigate to Settings ------->Enter
                                                   Search Preferences ------> Enter
                                                                                          Crawlers and categorization ------>
                                                                                      Custom robots.txt -------> 
                                                                                        Edit -------> 
                                                                                                           Paste Above Code ------>Save
Now paste your robots.txt file code within the box.
Click on Save Changes button.

You are done!

php get and post methods,php difference between get and post method,php get post request method

PHP GET and POST methodology – phptaab

While addressing the forms, info are often submitted and transferred to same or another page. To send submitted information through type, one will use GET & POST methodology to try to to that in PHP.

A type information are often submitted exploitation these 2 ways. each area unit used for same purpose however stands apart below some specifications. As in GET methodology key values area unit passed within the uniform resource locator whereas in POST, the data transfers during a hidden manner.


A type submitted info is appended in to the uniform resource locator within the variety of question String consisting of name=value pairs in uniform resource locator. This string contains user values/data, that area unit separated by punctuation and areas area unit replaced with + sign.


We have lined heap of examples during which, we tend to set methodology attribute of type to urge or POST. Let’s discuss regarding them in details.



>   GET methodology

As explained higher than, before causing any info , it converts values/data  into a question  string in uniform resource locator called uniform resource locator secret writing. that contains each page link and encoded info separated by the ? character.

Client Side: Below code is AN hypertext markup language type with method=”get” for user to fill info.

<form action="#" method="get">
<input type="text" name="name" placeholder="Your Name"></input><br/>
<input type="text" name="email" placeholder="Your Email"></input><br/>
<input type="text" name="contact" placeholder="Your Mobile"></input><br/>
<input type="submit" name="submit" value="Submit"></input>
</form>

Server Side: Below code has PHP script wherever, $_GET associative array is employed to receive sent info at server finish.

<?php
if( $_GET["name"] || $_GET["email"] || $_GET["contact"])
{
echo "Welcome: ". $_GET['name']. "<br />";
echo "Your Email is: ". $_GET["email"]. "<br />";
echo "Your Mobile No. is: ". $_GET["contact"];
}
?>

Above question string of data, generated by Get technique are often clear in address bar so, ne'er use Get technique for causation sensitive data to server.

One ought to avoid use of this technique to send binary knowledge like, pictures or Word Document file to the server.

 

>  POST technique

As explained on top of, before causation data to server, it converts client’s data into a question  string in computer address.

Client Side: Below code is Associate in Nursing markup language type with method=”post” for user to fill data.

<form action="#" method="post">
....
</form>

Server Side: Below code has PHP script wherever, $_POST associative array is employed to receive sent data at server finish.

<?php
if( $_POST["name"] || $_POST["email"] || $_POST["contact"])
{
echo "Welcome: ". $_POST['name']. "<br />";
echo "Your Email is: ". $_POST["email"]. "<br />";
echo "Your Mobile No. is: ". $_POST["contact"];
}
?>

Query string , generated by Post technique ne'er seems in address bar i.e. it's hidden for the user so, we will use this technique for causation sensitive data to server. Moreover, we will create use of this technique to send binary knowledge to the server with none restrictions to knowledge size.


In our example, we have a tendency to enable user to settle on {a technique|a way|a technique} via radio button and this price is appointed to form’s method attribute.

$("input[type=radio]").change(function(){
var method = $(this).val();
$("#form").attr("method", method);   // Assigns Method Type From Radio Button
});

Create Form Dynamically And Increment Value,javascript,phptaab,php taab

How To Dynamically Add kind Fields And Increment “Name” Attribute Of the sector phptaab

In this tutorial you'll learn-how {to make|to kind|to create} dynamic form with JavaScript codes. The fields ar dynamically supplementary within the kind. With it, “Name” and “message” fields get incremented on click of various buttons.


index.php


form.js

// FormGet Online Form Builder JS Code
// Creating and Adding Dynamic Form Elements.
var i = 1;// Global Variable for Name
var j = 1;// Global Variable for E-mail
/*
=================
Creating Text Box in the Form Fields.
=================
*/
function textBoxCreate(){
var y = document.createElement("INPUT");
y.setAttribute("type", "text");
y.setAttribute("Placeholder", "Name_" + i);
y.setAttribute("Name", "Name_" + i);
document.getElementById("myForm").appendChild(y);
i++;
}
/*
=================
Creating Textarea in the Form Fields.
=================
*/
function emailBoxCreate(){
var y = document.createElement("INPUT");
var t = document.createTextNode("Email");
y.appendChild(t);
y.setAttribute("Placeholder", "Email_" + j);
y.setAttribute("Name", "Email_" + j);
document.getElementById("myForm").appendChild(y);
j++;
}
}

DOWNLOAD All FILES

You can take a read on screenshots that shows dynamically addition of kind parts.

As we have a tendency to click on the fields, they'll seem on the proper aspect. during this method, you'll be able to dynamically add fields and make kind.


Conclusion Words:

To create dynamic kind via code snipping is quiet troublesome. currently it’s simple for your to transfer the codes and use it on your project.

Auto Complete Text Box With PHP,Javascript,JQuery and MySql phptaab

Creating info table

We need to form a table in our info before writing our script. I conjointly add some information for this table. Import following SQL statement via phpMyAdmin or the other MySQL tool.


autocomplete.php
This file is termed from our jquery script. This php script is simple to follow.


index.php


jquery.js

jquery.autocomplete.js

DOWNLOAD

jquery.autocomplete.css

DOWNLOAD

We have done. Run your project and kind in your text box you'll see following screenshot. 


By the way, i exploit the recent jquery insert this project. If you would like to find out new issue, you'll be able to learn here and here. I produce this tutorial as a result of it's still helpful and simple, though it's too recent.    If You like this Don't Forget pin a COMMENT

install xampp on windows 7,XAMPP,ubuntu installation steps with screenshots

What is Session in PHP, Session Variables, PHP Session Functions,session in php Using

PHP Session Variables :

What is PHP? What can PHP do? Hypertext Preprocessor 2014

What Is PHP?

PHP (recursive signifier for PHP: machine-readable text Preprocessor) may be a widely-used open supply all-purpose scripting language that's particularly fitted to internet development and may be embedded into hypertext markup language.

Nice, however what will that mean? associate degree example:

Example #1 associate degree introductory example

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

    "http://www.w3.org/TR/html4/loose.dtd">

<html>

    <head>

        <title>Example</title>

    </head>

    <body>

        <?php

            echo "Hi, I'm a PHP script!";

        ?>

    </body>

</html>

    

Instead of countless commands to output hypertext markup language (as seen in C or Perl), PHP pages contain hypertext markup language with embedded code that will "something" (in this case, output "Hi, i am a PHP script!"). The PHP code is clathrate in special begin and finish process directions  that permit you to leap into and out of "PHP mode."

What distinguishes PHP from one thing like client-side JavaScript is that the code is dead on the server, generating hypertext markup language that is then sent to the shopper. The shopper would receive the results of running that script, however wouldn't grasp what the underlying code was. you'll even assemble your internet server to method all of your hypertext markup language files with PHP, and so there is very no method that users will tell what you have got up your sleeve.

The best things in victimization PHP ar that it's very simple for a newcomer, however offers several advanced options for an expert software engineer. do not be afraid reading the long list of PHP's options. you'll jump in, during a short time, and begin writing straightforward scripts during a few hours.

Although PHP's development is concentrated on server-side scripting, you'll do way more with it. Read on, and see a lot of within the What will PHP do? section, or go right to the introductory tutorial if you're solely inquisitive about internet programming. 

What will PHP do?

Anything. PHP is principally centered on server-side scripting, thus {you will|you'll|you'll be able to} do something the other CGI program can do, like collect kind knowledge, generate dynamic page content, or send and receive cookies. however PHP will do way more.

There ar 3 main aras wherever PHP scripts are used.

    Server-side scripting. this can be the foremost ancient and main target field for PHP. you wish 3 things to create this work. The PHP computer programme (CGI or server module), an internet server and an internet browser. you wish to run the net server, with a connected PHP installation. you'll access the PHP program output with an internet browser, viewing the PHP page through the server. of these will run on your home machine if you're simply experimenting with PHP programming. See the installation directions section for a lot of info.

 instruction scripting. you'll build a PHP script to run it with none server or browser. you simply want the PHP computer programme to use it this manner. this sort of usage is good for scripts frequently dead victimization cron (on *nix or Linux) or Task hardware (on Windows). These scripts may also be used for easy text process tasks. See the section regarding instruction usage of PHP for a lot of info.

    Writing desktop applications. PHP is maybe not the best language to make a desktop application with a graphical interface, however if you recognize PHP all right, and would love to use some advanced PHP options in your client-side applications you'll additionally use PHP-GTK to jot down such programs. you furthermore may have the flexibility to jot down cross-platform applications this manner. PHP-GTK is associate degree extension to PHP, not offered within the main distribution. If you're inquisitive about PHP-GTK, visit » its own web site.

PHP are often used on all major in operation systems, as well as Linux, several UNIX operating system variants (including HP-UX, Solaris and OpenBSD), Microsoft Windows, Mac OS X, RISC OS, and doubtless others. PHP has additionally support for many of the net servers nowadays. This includes Apache, IIS, and plenty of others. And this includes any internet server that may utilize the FastCGI PHP binary, like lighttpd and nginx. PHP works as either a module, or as a CGI processor.

So with PHP, you have got the liberty of selecting associate degree OS and an internet server. what is more, you furthermore may have the selection of victimization procedural programming or object orientating programming (OOP), or a mix of them each.

With PHP you're not restricted to output hypertext markup language. PHP's skills includes outputting pictures, PDF files and even Flash movies (using libswf and Ming) generated on the fly. you'll additionally output simply any text, like XHTML and the other XML file. PHP will autogenerate these files, and save them within the filing system, rather than printing it out, forming a server-side cache for your dynamic content.

One of the strongest and most vital options in PHP is its support for a good vary of databases. Writing a information-enabled online page is implausibly straightforward victimization one in all the database specific extensions (e.g., for mysql), or victimization associate degree abstraction layer like PDO, or hook up with any information supporting the Open information association customary via the ODBC extension. alternative databases might utilize cURL or sockets, like CouchDB.

PHP additionally has support for speech alternative services victimization protocols like LDAP, IMAP, SNMP, NNTP, POP3, HTTP, COM (on Windows) and multitudinous others. you'll additionally open raw network sockets and act victimization the other protocol. PHP has support for the WDDX complicated knowledge exchange between just about all internet programming languages. Talking regarding interconnection, PHP has support for internal representation of Java objects and victimization them transparently as PHP objects.

PHP has helpful text process options, which has the Perl compatible regular expressions (PCRE), and plenty of extensions and tools to analyse and access XML documents. PHP standardizes all of the XML extensions on the solid base of libxml2, and extends the feature set adding SimpleXML, XMLReader and XMLWriter support.

And many alternative fascinating extensions exist, that ar categorised each alphabetically and by class. And there ar extra PECL extensions which will or might not be documented inside the PHP manual itself, like » XDebug.

As you'll see this page isn't enough to list all the options and edges PHP offers. browse on within the sections regarding putting in PHP, and see the perform reference half for rationalization of the extensions mentioned here.

php framework list 2014  PHP MYSQL | LARAVEL