An NSValue object can hold any of the scalar types such as int, float, and char, as well as pointers, structures, and object id references. Use this class to work with such data types in collections (such as NSArray and NSSet), Key-value coding, and other APIs that require Objective-C objects. NSValue objects are always immutable.
The length of a scalar is 1. The length of an array is the number of array elements. The length of an object is the number of object members. The length does not count the length of nested arrays or objects.
Scalar value annotation object FEEDBACK Mailing Lists User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to one of the Bioperl mailing lists. Your participation is much appreciated.
In computer programming, a variable or scalar is a storage address (identified by a memory address) paired with an associated symbolic name, which contains some known or unknown quantity of information referred to as a value. The variable name is the usual way to reference the stored value, in addition to referring to the variable itself, depending on the context. This separation of name and.
Evolves a passive scalar transport equation. - To specify the field name set the field entry. To employ the same numerical schemes as another field set the schemesField entry,; The diffusivity can be set manually using the 'D' entry, retrieved from the turbulence model or specified nut.
NXOpen.Scalar.DimensionalityType Dimensionality (get) Returns the dimensionality of a scalar. More. unsafe string MeasurementName (get) Returns the measurement name, if the scalar represents a measurement. More. unsafe double Value (get, set) Returns or sets the value of a scalar. More. Properties inherited from NXOpen.SmartObject: unsafe.
This MATLAB function connects a signal by using the block path and port index for streaming to a scalar display as a scalar object.
If you want to perform any operations on the returned value, you will need to cast or convert it to its expected type. Alternatively, use the version of ExecuteScalar that takes a generic parameter and specify the return type explicitly.
Object identifier, specified as a character vector or string scalar. You can specify a unique Tag value to serve as an identifier for an object. When you need access to the object elsewhere in your code, you can use the findobj function to search for the object based on the Tag value.
The Scalar Field Visualization DOP visualizes a Scalar Field data. The resulting visualization can allow one to determine how a field is behaving over time, or can even be Object Merged into SOPs to produce the final output. Parameters Show Guide Geometry. Controls if the geometry should be visualized at all. Bounding Box. Draws a bounding box encompassing the field. Bounding Box Hash. Adds.
If the scalar subquery fails to return select any rows, Oracle will use a NULL value for the output of the scalar subquery. The following is an example of using the scalar subquery to determine how many rows in the DEPT table contain an employee corresponding to each row in the EMP table.
But given the path syntax, it is possible to introduce clashes such that one may attempt to set an object, an array, and a scalar value on the same key. As seen in a previous example, trying to set multiple scalars on the same key will convert the value into an array. Trying to set a scalar value at a path that also contains an object will cause the scalar to be set on that object with the.
The default implementation of the key-value coding protocol methods provided by NSObject work with both object and non-object properties. The default implementation automatically translates between object parameters or return values, and non-object properties. This allows the signatures of the key-based getters and setters to remain consistent even when the stored property is a scalar or a.
A Map object is a data structure that allows you to retrieve values using a corresponding key. Keys can be real numbers or character vectors. As a result, they provide more flexibility for data access than array indices, which must be positive integers. Values can be scalar or nonscalar arrays.
Get Scalar value returned from Stored Procedure using ExecuteScalar method The following event handler is executed when the Insert button is clicked. Inside the event handler, the Stored Procedure is executed using the ADO.Net ExecuteScalar method and the retuned value of the Employee ID is fetched and displayed in a Label control.
Algorithms. This object implements the algorithm, inputs, and outputs described on the Scalar Quantizer Decoder block reference page. The object properties correspond to the block parameters, except there is no object property that directly corresponds to the Action for out of range index value block parameter. The object sets any index values less than 0 to 0 and any index values greater than.
TypeScript - Objects - An object is an instance which contains set of key value pairs. The values can be scalar values or functions or even array of other objects. The syntax is given.
A Perl reference is a scalar data type that holds the location of another value which could be scalar, arrays, or hashes. Because of its scalar nature, a reference can be used anywhere, a scalar can be used. You can construct lists containing references to other lists, which can contain references to hashes, and so on. This is how the nested.