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When using post method in php whether the variable displayed in url?
Wiki User
∙ 9y ago
No, the variables do not form part of the URL visible in the address bar. They only display in GET methods or manually appended.
To access POST variables in scripts, you need to use $_POST['variable_name'];
Wiki User
∙ 9y ago
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Default value for instance variable?
Depending on the language you are using the default of an instance variable can be '0', 0, null, empty, '', or have a random number.
Why attribute text can not be displayed in attribute block while using GstarCAD?
The main reason is system variable "attmode" value is 0. Input "attmode" in command line then change the parameter from 0 to 1. The function of system variable "attmode": Turn the display of attributes on or off (visible or invisible), or maintains their active assigned state. Range: 0 (All attributes invisible), 1 (Normal-based on setting as defined for the individual attribute), 2 (All attributes visible) Default: 1
How do you declare variables and constants.explain with example?
Depends on the programming language you are using. I will give two simple examples. In Command Prompt and when creating a batch file, you declare a variable by entering the "set" command. You can use different switches to change the type of variable you are declaring. /p makes the variable able to accept user input. /a makes the variable a numerical expression. In Python, you declare a variable just by stating the name of the variable and its value. x = value.
What do the percent signs in SystemRoot represent?
Substituting environment variable valuesTo enable the substitution of variable values at the command line or in scripts, enclose the variable name in percent signs (that is, %variablename%). By using percent signs, you ensure that Cmd.exe references the variable values instead of making a literal comparison. After you define variable values for a variable name, enclose the variable name in percent signs. Cmd.exe searches for all instances of the variable name and replaces it with the defined variable value. For example, if you create a script that contains different values (for example, user names) and you want to define the USERNAME environment variable for each user with these values, you can write one script using the variable USERNAME enclosed in percent signs. When you run this script, Cmd.exe replaces %USERNAME% with the variable values, which eliminates the need to perform this task manually for each user. Variable substitution is not recursive. Cmd.exe checks variables once. For more information about variable substitution, see For and CallFrom the above Technet description, the % signs are used to ensure that "cmd.exe" does not literally use the term "systemroot" and references the systemroot variable correctly (So therefore %systemroot% is recognised correctly as the C:\ drive, if C:\ is your systemroot).
How do you describe the resultant computed using the graphical method from that of the component method?
You describe the resultant computed using the graphical method by connecting the vectors head to tail. The difference from the tail of the first one to the head of the last one is the resultant vector. To determine resultant vector with the component method you use the formula x(squared) + y(squared) = R (squared).
Where are variables displayed when using the POST method?
When data is POSTed to a PHP script, you may access them from the $_POST super global variable.
How to get value from a inputbox using PHP forms?
Depending on what type of form you are using, you will use either: $variable = $_POST['inputname']; or $variable = $_GET['inputname']; Whether you use Post or Get is determined by the form's method.
What variable do you change when using the scientific method?
The independent variable
When using the POST method variables are displayed in the URL.true or false?
true
When using the POST method variables are displayed in the URL is it true?
True
When using the POST method variables are displayed in the URL true or false?
False
Is it depreciation variable cost or fixed cost?
depreciation is classed as a fixed cost when using only the straight line method. reducing balancing method is classed as a variable cost.
What is the name for the condition that is manipulated by scientists?
The condition that is deliberately changed using the scientific method in a controlled experiment is the independent variable. It can also be called the manipulated variable.
How do you calculate fixed and variable cost of various products?
First of all total cost of product is identified and after that using high and low method variable and fixed costs are segregated
What is the big deal about using scientific method?
It establishes strict controls over the exact relationships between controllable variable.
Is possible to declare a variable in a method and declare it a main?
The same identifier (variable name) may be used for at most one variable in each scope. Each method has its own scope, in addition to the global scope which is accessible from all others. However, each scope would have a different variable than every other scope despite using the same name for it.
Define high low method?
The high-low method is a technique used to separate fixed and variable costs within a mixed cost. By comparing the highest and lowest activity levels and the corresponding total costs, this method allows you to estimate the fixed and variable components of a cost.
