This means that the programmer must know a " language " that is effective relative to the target computing agent ( computer / computor ).

A transaction must transform a database from one consistent state to another consistent state ( however, it is the responsibility of the transaction's programmer to make sure that the transaction itself is correct, i. e., performs correctly what it intends to perform ( from the application's point of view ) while the predefined integrity rules are enforced by the DBMS ).

A transaction must transform a database from one consistent state to another consistent state ( however, it is the responsibility of the transaction's programmer to make sure that the transaction itself is correct, i. e., performs correctly what it intends to perform ( from the application's point of view ) while the predefined integrity rules are enforced by the DBMS ).

An applications programmer should not also be the server administrator or the database administrator – these roles and responsibilities must be separated from one another.

This differs from traditional documentation, in which a programmer is presented with source code that follows a compiler-imposed order, and must decipher the thought process behind the program from the code and its associated comments.

In the first case, the programmer must explicitly write types at certain textual positions ( for example, at variable declarations ).

The programmer must also make sure that the root's parent points to the pivot after the rotation.

However, the programmer must still explicitly activate and use the shared memory extension.

:; Debugging: While writing an application, a programmer will recompile and test often, and so compilation must be fast.

The programmer must select the appropriate intrinsic for the data types in use, e. g., "" for adding two vectors containing eight 16-bit integers.

The programmer must either convert the object values into groups of simpler values for storage in the database ( and convert them back upon retrieval ), or only use simple scalar values within the program.

With a compiler, each time the programmer makes a change to the source code, s / he must wait for the compiler to translate the altered source files, and link all of the binary code files together before the program can be executed.

The larger the program, the longer the programmer must wait to see the results of the change.

For software that is distributed as a binary executable, such as software written in C or C ++, the programmer must build the software for each different operating system and computer architecture.

Patterns are formalized best practices that the programmer must implement themselves in the application.

A transaction must transform a database from one consistent state to another consistent state ( however, it is the responsibility of the transaction's programmer to make sure that the transaction itself is correct, i. e., performs correctly what it intends to perform ( from the application's point of view ) while the predefined integrity rules are enforced by the DBMS ).

However, they are similar in that, after starting an operation, the programmer must consider or test whether the operation is complete before starting another operation that depends on the results of the first one, or the processor must be designed to detect and stall the dependent operation until its inputs are ready.

MPI " is a message-passing application programmer interface, together with protocol and semantic specifications for how its features must behave in any implementation.

Unlike some earlier programming languages, C has no direct support for random-access data files ; to read from a record in the middle of a file, the programmer must create a stream, seek to the middle of the file, and then read bytes in sequence from the stream.

It is more often used when referring to languages which are considered verbose, i. e. the programmer must write a lot of code for minimal functionality.

Once MMX has been used, the programmer must use the emms instruction ( C: _mm_empty ()) to restore operation to the x87 register file.

A 3D graphics programmer must have a firm grasp of advanced mathematical concepts such as vector and matrix math, quaternions and linear algebra.

The programmer must carefully analyze database access code to ensure that any relaxation of isolation does not cause software bugs that are difficult to find.

A programmer who needs to implement a specific algorithm, especially an unfamiliar one, will often start with a pseudocode description, and then " translate " that description into the target programming language and modify it to interact correctly with the rest of the program.

By contrast, a programmer using an interpreter does a lot less waiting, as the interpreter usually just needs to translate the code being worked on to an intermediate representation ( or not translate it at all ), thus requiring much less time before the changes can be tested.

with the semantics that should translate to, the programmer would only need to insert the following IMP statement:

For example, the subprogram in Euclid's algorithm to compute the remainder would execute much faster if the programmer had a " modulus " ( division ) instruction available rather than just subtraction ( or worse: just Minsky's " decrement ").

Andrew " Tridge " Tridgell ( born 28 February 1967 ) is an Australian computer programmer best known as the author of and contributor to the Samba file server, and co-inventor of the rsync algorithm.

The same program in its human-readable source code form, enables a programmer to study and develop the algorithm.

Ada Lovelace created the first algorithm designed for processing by a computer and is usually recognized as history's first computer programmer.

The use of a metasyntactic variable is helpful in freeing a programmer from creating a logically named variable, which is often useful when creating or teaching examples of an algorithm.

British countess and mathematician Ada Lovelace is popularly credited as history's first programmer, as she was the first to express an algorithm intended for implementation on a computer, Charles Babbage's analytical engine, in October 1842, intended for the calculation of Bernoulli numbers.

* Unpropagated updates ; e. g. programmer changes " myAdd " but forgets to change " mySubtract ", which uses the same algorithm.

The rsync utility uses an algorithm invented by the Australian computer programmer Andrew Tridgell for efficiently transmitting a structure ( such as a file ) across a communications link when the receiving computer already has a similar, but not identical, version of the same structure.

After the programmer is reasonably sure that the best algorithm is selected, code optimization can start.

Another very common kind of higher-order function in those languages which support them are sorting functions which take a comparison function as a parameter, allowing the programmer to separate the sorting algorithm from the comparisons of the items being sorted.

The PIC16C84 was introduced in 1993 and the first PIC microcontroller to feature a serial programming algorithm and EEPROM memory, both of which lend themselves to hobby use: only a simple and cheap programmer is required to program, erase and reprogram the chip.

For example, a computer expert might have knowledge about a computer algorithm in multiple languages, or in pseudo-code, whereas a Visual Basic programmer might only know about a specific implementation of that algorithm, written in Visual Basic.

* the programmer will make assumptions about the hardware and other properties of the system that the program runs on, and will often exploit those properties ( for example by using an algorithm that is known to be efficient when used with specific hardware )

One of the main functions of a compiler is to allow a programmer to write an algorithm in a high-level language without having to care about CPU-specific instructions.

As he was also a programmer, he wrote an algorithm that randomised the chords that the guitar voice plays, making for a very long and varying piece.

MUSIC4 allows the programmer to enter a musical score as a text file and have each note played with a particular " musical instrument ", which is a software algorithm.

She is also considered to have been the world's first computer programmer, having written the first algorithm intended to be processed by a machine -- Charles Babbage's analytical engine.

A fifth-generation programming language ( abbreviated 5GL ) is a programming language based on solving problems using constraints given to the program, rather than using an algorithm written by a programmer.

This way, the programmer only needs to worry about what problems need to be solved and what conditions need to be met, without worrying about how to implement a routine or algorithm to solve them.

Although the algorithm was first published by the Israeli physicist and programmer Josef Stein in 1967, it may have been known in 1st-century China.

Having access to the subsystem internals in general makes the subsystem easier to understand, but also easier to hack ; if a programmer, for example, can examine source code, weaknesses in an algorithm are much easier to discover.