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C Tutorial - Constants, Variables and Data Type Modifiers
2008-05-25 09:46:00 Constant A constant can be defined as ?a quantity that does not change during the execution of a program?. #include <stdio.h> void main(void) { int a = 10; printf(?%d?,a); } Program Output 10 Here we are declaring a variable a with its initial value 10. 10 here is an ...
8 useful server variables available in PHP
2008-05-13 12:42:00 You guys must have know about server variables in PHP. Server Variables are those variables which are inside the super global array named $_SERVER available in PHP. There are many server variables in PHP and some of them are very useful for fore developing PHP projects. I’m going to post here some of the very ...SHARETHIS.addEntry({ title: "8 useful server variables available in PHP", url: "http://roshanbh.com.np/2008/05-/useful-server-variables-php.ht-ml" });
Bind Variables in Postgres Plus Advanced Server
2008-05-13 03:56:00 Bind variables are used to ease code maintenance and to save memory and processing on the server. When you save memory and processing power, you improve the overall performance of the server. The inner details of how this saves memory has been enumerated in other places on the web. This article is designed to help developers users bind variables when running queries against Postgres Plus Advanced Server.What are bind variables?The easiest way to think of a bind variable is to consider it just another variable. Instead of it being a variable to be used by your application (and whatever language you happen to be using), think of it as a variable to be used by SQL. Better yet, think of it as a parameter to be used by SQL.Why do you use parameters in your functions and procedures? Take a look at this very simple SPL procedure:PROCEDURE start_program ISBEGIN DBMS_OUTPUT.PUT_LINE('Hello World');END;Now, that procedure works just fine. When the program starts, it calls start_program and...
What is Session Control/Variables?
2008-05-10 09:15:00 In the post An Example of User Authentication System in PHP we created a simple authorization system which could show a personalized page when the user enters correct username and passwords. But since HTTP is a stateless protocol (it can’t figure out if two subsequent requests come from the same user) we cannot preserve the state (logged in) on ant consecutive clicks. All it means is that after logging in into that script, if the user clicks on some link, there is no way we can preserve the logged in state (know that a logged in user is requesting a page). Therefore we cannot, that way, personalize the whole site for the logged in user. So, only logging in someone is not all, we’ve tpo preserve that state across the whole session. For this PHP gives us a easy-to-use method. We call it Session Control because it can help maintain a state throughout a session. We implement Session Control using Session Variables whose values are preserved ...
Variables
2008-05-07 20:38:00 How do I simplify algebraic expressions with this calulator? 7x+10x 5(3x+4)-4 4(2y-6)+3(5y+10)
By: Fixya.com
Document Variables in Outlook using VBA
2008-04-27 17:40:00 Add Hidden Data using StorageItem in Outlook VBA There are multiple ways to have a template in Outlook for achieving tasks. Sometimes, you will require to hold some document variable in outlook like you do with Microsoft Word. The following example shows a simple way to add some text in drafts folder. This will not be visible to user. Sub Create_Hidden_Data() Dim oNs As Outlook.NameSpace Dim oFld As Outlook.Folder Dim oSItem As Outlook.StorageItem On Error GoTo OL_Error oNs = Application.GetNamespace("MAPI"-) oFld = oNs.GetDefaultFolder(olFolderDr-afts) oSItem = oFld.GetStorage("My Appt Template", olIdentifyBySubject) oSItem.UserProperties.Add("My Footer", olText) oSItem.UserProperties("My Footer").Value = "VBADud - Samples & Tips on VBA" oSItem.UserProperties.Add("My Body", olText) oSItem.UserProperties("My Body").Value = "Hi" & vbCrLf & "Requesting a appoin...
Taking User Inputs to Create Personalized Pages II
2008-04-24 11:57:00 HTML Forms are a method of sending information from a page to a script. Forms in HTML have the following form: <form name="form1" id="form1" method="get" action="script.php"&g-t; </form> here, name=”form1” is the name of the form, may be anything id=”form1” is usually same as the name of the form method=”get” is the method by which sending of data will take place. It can also be “post”. action=”script.php”- is the name of the script to which the data is to be passed to. A form can have many child elements such as input box, password box, check box etc. a form almost always has a submit button which on clicking sends the data entered in various elements of the form to the “action” script. We’d created the script in the previous post Taking User Inputs to Create Personalized Pages, so we need not work on that, here we&#...
Taking User Inputs to Create Personalized Pages
2008-04-23 16:17:00 You might probably have seen this type of URLs: http://somepage.com/index.php?n-ame=noname&age=18 It of course is a dynamic web page. As a matter of fact the string after the ‘?’, the data, is what makes it dynamic. The page is dynamic because most pages which take data this way, create the page according to the data passed. In this post we’re going to see how pages take data, we’ll also create a simple dynamic page which can be personalized to display user’s name. First, let’s understand what is in the URL http://somepage.com/index.php?n-ame=noname&age=18 index.php is a PHP page and everything after the ‘?’ is the data being passed, which is name=noname&age=18 here name and age are the two variables having the values noname and 18 respectively which are being passed. Each variable is separated by a ‘&’ sign. That’s it; now let’s see how we can catch these variables from...
Variables, Type Casting and Constants in PHP
2008-04-23 09:14:00 Let’s start by looking at the fundamental difference between variables in PHP and in C++: Variables in PHP need not be declared before using Variables can hold any type of values due to the fact that variable are not declared of any type, you can store any value in any variable no matter which type of value it is currently holding. So, in the previous post (Conditional Statements if...else in PHP) when we needed a variable to hold the integer (hour of the day) we just wrote $t=(int) date(“G”); and suppose we now want to have a string to be stored in $t variable, we’d just have to write $t=”PHP”; You see, in the first statement it was an integer variable but now it’s a string. Therefore we can conclude that the type of a variable is determined by the value currently assigned to it. PHP has the following types of data: Integer Float String Boolean Array Object Since PHP take...
Conversión(casting) de variables de referencia
2008-04-15 22:30:00 Seguimos con el minicurso de Java, ahora toca el tema de conversión de variables de referencia ('Reference variable casting' por su tÃtulo en el examen de certificación SCJP). Anteriormente hemos visto cómo es posible (además de común) el usar variables de referencia de tipos genéricos para referir (valga la redundancia) a objetos de tipos más especÃficos por medio del polimorfismo. Por ejemplo, al hablar del siguiente tramo de código debemos de identificar que ambos tipos de objetos pertenecen al mismo árbol de herencia y por lo tanto no es extraño encontrarnos con algo asÃ: Animal animal = new Perro();Ahora, ¿qué sucede si queremos utilizar una variable de referencia Animal (como en el caso anterior) para invocar a un método que solamente posee la clase Perro?. Hasta este punto sabemos que la variable de tipo Animal está conteniendo realmente un Perro, no un Animal genérico cualquiera sino un Perro especÃficamente. En el siguiente código representa...
How Bitwise Operators are Used, an Example Program
2008-03-15 07:52:00 Well, one-by-one we’ve discussed each of the Bitwise Operator. Starting from Operation on Bits and Bitwise Operators, we moved on to Right/Left Bit Shift Operators then discussed Decimal Number to Binary Conversion Program. and at last One's Complement and XOR Operators. After having so much theoretical it’s time now for a nice Example Program, which is the topic of today’s post. The code here is basically to show how these bitwise operator are used rather than what they are used for. // Example Program to demonstrate how // One's Complement (~) and XOR (^) // Opeartors are used. #include<stdio.h> // prototype void showbits(short int); // defined void showbits(short int dec_num) { short int loop, bit, and_mask; for(loop=15; loop>=0; loop--) { and_mask=1<<loop; bit=dec_num&and_mask; if(bit==0) printf("0"); else printf("1"); } } void m...
One's Complement and XOR Operators
2008-03-15 07:44:00 Talking about Bit Operators we are left with two of them, which we’ll be discussing in this article. One’s Complement Operator (~) It takes and works only on one operand. On taking one’s complement of any variable, the 0s are changed to 1 and vice-versa from the bit structure (binary representation) of that variable. The following example will make it easier to understand: Suppose we have a short int a short int a = 16; its binary representation will be 0000000000010000 (decimal 16) on taking one’s complement like below res = ~a; res will contain 1111111111101111 (decimal 65519) It can be used as a part of algorithm to encrypt data. XOR (eXclusive OR) (^) It is derived from the OR Operator and takes two operands to work on. It compares bits like the OR bitwise operator but exclusively for OR cases. Following will clarify what it does: short int a = 46265, its binary form 1011010010111001 another short int b = 46734, binary 101101101...
Secure data: Filtering input variables
2008-03-07 03:23:00 Hundreds if not thousands of vulnerabilities have been discovered in php based application because of the lack of filtering of input data. You can never trust a user, and verify what you are receiving. The lack of securing input data can lead to sql injections, php injections, path disclosures, and more vulnerabilities. Some of these can ...
By: Gaming With PHP
Rails for PHP Developers: Three New Articles Posted (Scope, Variables & Reg
2008-02-19 19:10:00 Mike Naberezny has posted a few more articles to the “Rails for PHP Developers” website (based on this book) covering some more of the basics. There’s three new tutorials posted: Ruby Block Scope - the basics of Ruby block scope, a common point of confusion for PHP developers new to Ruby. Variable Arguments - an article that shows ...
SAP ABAP Program Code Using static variables
2008-02-17 09:46:00 *&-----------------------------------------------------------------------**& Chapter 10: Using static variables*&-----------------------------------------------------------------------*REPORT CHAP1003.* Calling a form twicePERFORM COUNT.PERFORM COUNT.* Defining a form with a static variableFORM COUNT. STATICS CALLS TYPE I. CALLS = CALLS + 1. WRITE CALLS.ENDFORM.
List Of Important System Variables
2008-02-05 17:10:00 List Of Important System Variables INDEX SYINDEX INT4 10 0 Loops, number of current pass PAGNO SYPAGNO INT4 10 0 List creation, current page TABIX SYTABIX INT4 10 0 Internal table, current line index TFILL SYTFILL INT4 10 0 Internal tables, current number of lines DBCNT SYDBCNT INT4 10 0 DB operations, number of table lines processed FDPOS SYFDPOS INT4 10 0 Character strings, offset in character string COLNO SYCOLNO INT4 10 0 List creation, current column of list LINCT SYLINCT INT4 10 0 List proce...
By: Let US ABAP
A game with endless varations - most variables of any game
2008-01-27 00:00:00 The Settlers of Catan - New 4th Edition!!!!! Settlers of Catan is a very unique game. It is very easy to learn but hard to master the subtleties of the game. It has several things that make this game unique. The main thing that makes this game unique is that the ...
By: a2idea
variables - public/protected/private/internal/static
2008-01-07 20:46:00 One of the first questions any beginner in OOP and Flex will ask is: What do those public/protected stuff really mean? Well here is a short table to describe them.
Nombres de Variables
2007-12-29 10:32:00 Para aquellos que algunas ves programamos, estas declaraciones de variables van a causar mucha risa. double con_queso; double dragon; int electual; int pepe; int errupcion; int ifada; /* se usa mucho en Israel y Palestina */ char cutero; char mander; String sadguibasduiga; String gente; int nicar; for (nicar = 0; nicar < MAX; nicar++); bool eria; bool eriiia; long aniza; bool taco; FileInputOutputObjectStreamDeLa-MuerteYVivaJavaYLaMadreQueLoPar-ioException f; float ador; Bool cà (en catalan) Long Horn (a ...
By: Blog De Kernell
Simplify Your SQL with Variables and Derived Tables (or Common Table Expres
2007-12-20 18:20:00 As with any programming language, it is important in SQL to keep your code short, clear and concise. Here are two quick tips that I find are very helpful in obtaining this goal. Tip 1: For any relatively complicated constant expression, always declare a variable Consider the following: select * from Transactions where TranDate >= {some long, complicated expression to determine the start date} and TranDate < {some long, complicated expression to determine the end date} This is one of the most common things that I see in the SQLTeam forums, from both the people asking questions and the people giving answers. If the starting date and ending date range are constants for the entire SELECT (i.e., they don't vary by row, they are based on the current date or some parameters passed to the stored procedure), then simply declare them as variables, set the values once, and reference those variables in your WHERE clause: declare @start datetime, @end datetime set...
PHP Web Development: PHP Variables
2007-12-19 00:00:00 While working with any language we make use of variables. Variables are used to store values and reuse them in our code. We use different types of variables in our code such as strings (text), integers (numbers), floats (decimal numbers), boolean (true or false) and objects. In PHP we can make use of variable while ...
By: websitedevs.com
Loading Variables From Query String Into Flash
2007-11-29 16:57:00 The title says it all; I will go over loading variables from your query string (located in the URL address bar) into Adobe Flash. This can serve many purposes. For example, you can set a language toggle via query string. This way, you can avoid a language splash screen and avoid having 4 different files ...
Access the Query-String Variables from Flex Application
2007-11-28 08:36:00 Working on a project we arrived at a point where we needed to read inside the flex application the variables set in the query string. But in the SWF case we have two situations: 1) the query string is in the URL (like yoursite.com/page.php?param1=aa-a) and 2) the query string is in the embedded SWF Object ...
10 Variables of Article Readability
2007-11-27 13:45:00 Do you remember 10 Reasons You Are Not Getting Comments? One of the points in there will be your posts are just lousy. I have a habit of bloghopping around and I find that sometimes, it is not that a blog has low quality articles, it is just that the presentation of the articles that ...
Declaring variables in ASP
2007-11-16 06:46:00 To declare some variable we use the key word Dim and then the name of our variable. Ex. Dim Tutorials
By: Tutorials007.com
C# 3.0: Variables locales implÃcitamente tipadas
2007-11-13 12:49:00 Una innovación interesante de la versión 3 de C# es la posibilidad de que el programador quede liberado de definir el tipo de dato de cada variable dejando a criterio del compilador el inferir el tipo de la variable, en base al valor a que se inicialice la variable. Asi por ejemplo si inicializamos una variable x con el valor 1 (uno), resulta obvio que x es una variable de tipo int. O si inicializamos y con el valor "Hola mundo", es posible afirmar que y es del tipo string. Entonces es posible que el compilador determine (infiera) el tipo de la variable que estamos declarando, liberándonos de esta tarea. C# 3 incluye la palabra reservada var que le indica al compilador que debe inferir el tipo de la variable que estamos declarando. Por ejemplo, a partir de la instrucción: var x = 1;var y = "Hola mundo";el compilador puede inferir que x es de tipo int. y que la variable y es del tipo string.Es un error pensar que var declare una variable tipo Variant, es decir, una variable qu...
Article: Java-Data types, Variables, and Arrays
2007-10-31 10:27:00 uCertify has sent us this article which is useful for the SCJA certification exam. The article helps you to understand the Java types, variables and arrays, a topic for CX310-019 exam. Java-Data types, Variables, and Arrays Java is a robust language. One of the factors, which makes Java robust is the fact that it is a strongly ...
By: Exam Directory
How to get environment variables for a process
2007-10-14 11:56:00 Ever wondered how to find out what environment variables the process is running with? Well, it is remarkably easy with pargs utility on Solaris, just give it a "-e" argument to force it to produce environment variables: pargs -e Comes handy when troubleshooting processes that rely on environment variables for various functions.
By: The Unix Blog
Passing php array variables through POST or GET
2007-10-01 10:03:00 Have you ever wonder if there was a way to pass variables inside an array to a POST or GET without having to pass one by one? Or even to keep its array structure on the other side? Here is a small trick that can make this possible. Here we will use the in built php function ...
Passing php array variables through POST or GET
2007-10-01 10:03:00 Have you ever wonder if there was a way to pass variables inside an array to a POST or GET without having to pass one by one? Or even to keep its array structure on the other side? Here is a small trick that can make this possible. Here we will use the in built php function ...
SQL SERVER - Two Connections Related Global Variables Explained - @@CONNECT
2007-09-29 16:00:00 Few days ago, I was searching MSDN and I stumbled upon following two global variables. Following variables are very briefly explained in the BOL. I have taken their definition from BOL and modified BOL example to displayed both the global variable together. @@CONNECTIONS Returns the number of attempted connections, either successful or unsuccessful since SQL Server was ...
How I Save Oodles of Time by Passing Text into Flash with Variables
2007-09-13 15:04:00 Earlier this week I showed you how to get search engine credit for Flash content. Today I am going to show you a simple time-saving technique I use to pass text into Flash through a variable that is set in the HTML. The problem For many of the web sites I design I create the title graphics ...
Aumentar los ingresos de tu página usando variables PHP
2007-08-15 21:00:00 En el mundo de las páginas webs o blogs, muchas personas desean aumentar sus ingresos con publicidad, si bien hay algunas que utilizan publicidad intrusiva logrando que no volvamos a su página nunca en la vida o por lo contrario vomitemos al verla, hay otras que por motivos de reputación, diseño o similares, utilizan publicidad ...
By: Pablogeo
Using Static Data Members in Classes
2007-08-04 16:13:00 Let us start with a question. Suppose we want to have some information (i.e. a variable) which should be available ‘as is’ to all the objects of a particular class (ex. the number of objects of that class available at a time). Then what would you do? You can’t make it to be a regular member of the class because then, every object would have its own copy of that information which should have been common to all objects. One way of achieving this is to declare that variable as global and access it within the class wherever needed as a member. This is illustrated in the program below; it keeps track of the number of objects present (defined) at a particular time. #include <iostream.h> int obj_count=0; class myclass { public: myclass(){obj_count++;} ~myclass(){obj_count--;} int count(){return obj_count;} }; void main(void) { myclass o1; cout<<o1.count(); cout<<endl; myclass o2;...
Flash Actionscript Variables
2007-08-01 05:45:00 Berhubung kemaren ada yang menghubungi via email menanyakan tentang variable dalam flash actionscript ada baiknya saya jawab lewat posting saja biar bisa sharing dengan yang lain yang mungkin membutuhkan informasi yang sama. Variable bisa diartikan sebagai unit penyimpanan sementara yang bisa dibuat, diakses, diubah, atau bahkan dihapus dari memory sepanjang proses eksekusi script. Variable memiliki 2 ...
By: Life and Code
Spray Painting
Depending on many variables (most ...
2007-07-23 12:59:00 Spray PaintingDepending on many variables (most of which I think have to deal with culture, upbringing, formation, sense of inferiority, elitist aspirations, and hidden wanna-be issues), often artsy people stand on definite sides when it comes to what the art world describes as "low brow art" and "high art."In the various earlier discussions here on what makes good art, a lot of theory and art history has been discussed and written about.I'm of the opinion that the only proven and tested art critic of what makes good art is time.And often what was once considered low brow art, or art that wasn't good enough, stands the test of time just as well (or even better) than what the contemporary critics or artsy folks of the time would have selected.History is full of such examples: Ukiyo-e in Japan, Salon des Refusés in France, most 19th century steelpoints, Frida Kahlo in Mexico, Norman Rockwell in the US, most photography until Steiglitz dragged it into art galleries, Florida's Highwa...
Life Insurance Calculators Help You Understand Variables Which Occur In Lif
2007-07-22 19:05:00 Insurance companies have set up life insurance calculators to provide their customers with many benefits. These benefits can be both long term benefits and short term benefits. There are many different companies which have this ability of providing assistance to their trusted customers whether they are large corporations or just ordinary people. Your comparative shopping with life insurance calculators should provide you with details about the terms and policies in different life insurance companies. When you are looking to apply for life insurance or other types of insurance policies understanding the stated terms for these policies can be of great help. You can then arrange to have a meeting with one of the life insurance agents.These people will have the knowledge and expertise to guide you in choosing a life insurance policy which is best for you. You might need some time to look over the various details which have been given for the policies in life insurance. These brochures, ...
AS3 Tuturial - Variables from JavaScript To Flash CS3
2007-07-05 10:55:00 Ahmet Gyger wrote a nice tutorial about passing variables from Javascript to Flash CS3 using... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
Introduction to C++ Preprocessor Directives
2007-07-03 14:51:00 As the name suggest, C++ Preprocessor is an integrated program in C++ that preprocesses every program we write before compilation. Preprocessor commands or directives are special functions that are executed or processed before the compilation of the program. Although we can write program without the knowledge of preprocessor directives but why underutilize features when we have them? Every preprocessor directive starts with a # symbol. While we can have them anywhere in the program but they are almost always used at the starting of the program before any function is defined. Knowingly or unknowingly, we have been using one preprocessor directive. It is the #include directive, which is most commonly used to include header files in the program. While there are many types of preprocessor directives, here we will only be discussing about Macro Expansion directives and that also in the simplest sense! Macro Expansion Directives Have a look at the code below: #define MAX 10 cout<&l...
Reference Variables in Detail
2007-06-23 08:35:00 A reference is an alias or alternate name for an object. It is just like having two variables having the same memory address, if one of them changes the other will also change. Actually, a reference is an implicit pointer. Suppose, we have an int(eger) variable num and its reference refnum, then both will always have the same value no matter which one gets alerted. We can have independent references, reference parameters in functions, functions returning references etc. that are illustrated below with the help of example programs:- EXAMPLE 1: Independent Reference to a variable // Example Program in C++ #include<iostream.h> void main(void) { int num; // notice the declaration of a reference // & has nothing to do with the 'address // of' operator (&) int &refnum=num; cout<<"enter value for num: "; cin>>num; cout<<"now refnum="<<refnum; cout<<" enter value for refnum: "; cin>>refnum; cout...
Half an Hour to Variables
2007-05-29 07:55:00 I wrote this article yesterday when I was getting bored and was feeling too lazy, all thanks to the hot weather here. I planned of meeting my friends but at last I insisted on staying at home when I wrote this. Regarding the title, I thought that if it took me an hour to write it then you would have to hardly give Half an Hour to Variables. Now coming to the serious stuff? What is Variable During program run we need to manipulate data and the data to be manipulated are stored in memory locations known as variable. In the system memory, data are stored in memory locations such as 0x00243 which are not easy to remember if we have quite a lot of them. Variables are memory locations having a name so that different memory locations can be distinguished easily. Declaration and Initialization of Variables The declaration of variable generally takes the following form: type varname; Here type is any valid data type and varname is the variable name. Ex.int age; float temp; Static initi...
Hold variables across page refreshes in Javascript ? The infamous ?Close Al
2007-05-17 22:58:00 Say, you have an expandable menu (like the one in picture but the expansion is not Javascript driven) on the parent window and the parent window refreshes on every click of the node of the menu (the (+) and (-) kind of menus). You also have a “Close All” button on the parent window which ...
Declaring Variables in Unix Shell Script
2007-05-01 09:13:00 Table of Contents Unix Shell Scripts Introduction Basic Structure of Unix Shell Script Declaring Variables in Unix Shell Script Conditional Statements in Unix Shell Scripts What’s the Case Statement in Unix Shell Scripts? Looping in Unix Shell Scripts Unix Shell Script Functions Variables Variables are use to store information. The syntax of declaring variables is shown below: (more…) Previous Next
Variable variables
2006-12-19 14:59:00 in php you can use "variable variables" to reference the name of a variable by using another variable. this may remind you pointers if you are familiar with C/C++ languages but actually its not the same. variable variables allow you to change the name of a variable. C and C++ don't support this.$var_name='my_variable';$$-var_name="value"; //equal to: $my_variable="value";in this example $$var_name is equal to $my_variable . the second statement assigns the string "value" to $my_variable . (simply put 'my_variable' instead of $var_name). this way you can change the variable name dynamically and use the same expression$$var_name="value";fo-r accessing different variables. this feature is sometimes very useful. (for ex: when you keep variable names in an array and use them in a loop.)
By: Php how to
Variables
2006-12-13 07:19:00 variables are data symbols carrying a value. in php variables are defined by using a $ sign before an identifier. identifiers are the names of variables. identifiers can't begin with a digit and may include letters, numbers, underscores and the $ sign. using the $ sign has a special meaning for variables (i won't mention about it now.) the name of a variable is case sensitive and you can't use function names as variable names. unlike the c language, in php you don't have to declare a variable before using it. the variable will be created when you first use it.$myvariable=0;this is a simple assignment to a variable named as 'myvariable'. php supports these data types:integerdoublestringboolea-narrayobjectdouble is used for real numbers, string is a set of characters, boolean is a logical variable for values true and false, arrays are used for multiple number of variables of the same type and objects are used to store class instances. since php 4 the types NULL, boolean and reso...
By: Php how to
access form variables
2006-12-04 08:07:00 An aim of using php for you may be processing html forms. its easy to access form variables in php. i wont write a sample html form code here. i suppose you already have an html form where each input has a name value. There are general 3 ways of accessing form variables in php. Lets suppose that you have an input field in your form named as input_var :$input_var //short style$_POST['input_var'] //middle style$HTTP_POST_VARS['input_var-'] //long stylethe short style is valid only if the register_globals configuration is on. since php version 4.2.0 this configuration is off as default. this style is not recommended.middle style is the recommended style that is valid since php version 4.1.0long style was portable in the past but now requires the register_long_arrays configuration.i always use the middle style. it is easy, not confusing and also portable. if you dont want to access your form variable like this everywhere needed in your code then you can just assign it to another vari...
By: Php how to
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