Delphi Winner

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 14.45 MB

Downloadable formats: PDF

For my knowledge Borland renamed their language in 2002 merely due marketing reasons. – OnTheFly Mar 29 '13 at 14:12 Object Pascal was an object oriented extension of Pascal developed by Apple. And if performance is critical to you, you'll need to look beyond these languages and go for C or C++. Using the -$G- switch may prevent a package from being used in the same application with other packages. If you wish to continue this conversation start a new topic.
Read more

Delphi for Techies

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 12.37 MB

Downloadable formats: PDF

The Standard Template Library, which began its conceptual development in 1979, was also included. After dropping from its historical .78 – .8 correlation to .74 during the Q314 rankings, the correlation between the two properties is back up to .76. Robin Milner and his associates at the University of Edinburgh came up with ML in the 1970s. Relocation is the process by which the linker assigns absolute addresses to symbols. The expression's sign is always preserved.
Read more

Database Developer's Guide With Delphi 2 (Sams Developer's

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 10.38 MB

Downloadable formats: PDF

O is in X * Y if and only if O is in both X and Y. The following code demonstrates the declaration of nested constants:type TMyClass = class const x = 12; y = TMyClass.x + 23; procedure Hello; private const s = 'A string constant'; end; begin writeln(TMyClass.y); end.// Writes the value of y, 35.168 170. Note: Because event handlers in RAP cannot apply to more than one event, event handlers in RAP do 4.2 MB Future computers will be several trillion times faster than today's computer.
Read more

Delphi Components Master Class

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 6.53 MB

Downloadable formats: PDF

Embarcadero acquired the former Borland development tools unit CodeGear in 2008. Given the declarationstype TNotifyEvent = procedure(Sender: TObject) of object;90 91. Unit1.pas: unit Unit1; interface type TComplexNumber = class public Real: Integer; Imaginary: Integer; class operator Add(const X, Y: TComplexNumber): TComplexNumber; class operator Subtract(const X, Y: TComplexNumber): TComplexNumber; function ToString: string; override; constructor Create(const Real, Imaginary: Integer); end; implementation uses SysUtils; { TComplexNumber } constructor TComplexNumber.
Read more

Delphi Developer's Guide to XML (Wordware Delphi Developer's

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 13.34 MB

Downloadable formats: PDF

A class type automatically inherits all of the members from its immediate ancestor. Calculator derives distance and bearing from latitude and longitude information for two stations or from their respective Maidenhead grid squares. Before, and leading up to Pascal, Wirth developed the language Euler, followed by Algol-W. Other languages like Visual Basic, Delphi and more recently C# have GUI design elements built in to them and so are better suited for this type of task.
Read more

Delphi in Depth: ClientDataSets 2nd Edition

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 13.84 MB

Downloadable formats: PDF

NET classes) inherits a method called Finalize. NET Type MappingShortint-128..127signed 8-bitSByteSmallint-32768..32767signed 16-bitInt16Longint-2147483648..2147483647 signed 32-bitInt32Int64-2^63..2^631signed 64-bitInt64Byte0..255unsigned 8-bitByteWord0..65535unsigned 16-bit UInt16Longword 0..4294967295unsigned 32-bit UInt32In general, arithmetic operations on integers return a value of type Integer, which is equivalent to the 32-bit Longint. They typically perform tasks like registering window classes and initializing variables.
Read more

Mastering Delphi

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 7.97 MB

Downloadable formats: PDF

BlockReadReads one or more records from an untyped file. If you read and understand the first three of these books, you will be an expert in C, I promise you. There are many performance issues all over the world in relational databases due to the use of the atomic and inappropriate style of programming. I appreciate laziness for the increase in expressiveness. Depending on which version of Delphi you have, you start with more than 100 components.
Read more

Tomes of Delphi: WIN32 SHELL API Windows 2000 Edition

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 13.15 MB

Downloadable formats: PDF

Julia/Rust: Long two of the notable languages to watch, Julia and Rust’s growth has typically been in lockstep, though not for any particular functional reason. We stored the value from memory location 2000 in the A register, so whatever the value is, this instruction will add the number 5 to it. It's an interpreted language, but quicker than most, and it can be converted into C code, which can then be compiled using an optimising compiler. Delphi packages enable you to place portions of your application into separate modules, which can be shared across multiple applications as.
Read more

Web Services Development with Delphi (Information

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 12.51 MB

Downloadable formats: PDF

You need to use a development tool that supports VCL such as Borland C++Builder and Delphi to use this toolkit. If the object has no default property, an exception is raised.94 95. Some notes from me for those who know Basic, and who haven't done much Pascal. This allows Offset to be used without qualifying each reference with the appropriate group name. Since they are a container for Delphi units, namespaces may also be used to differentiate between units of the same name, that reside in different packages.
Read more

Borland Delphi 5: Developer's Guide

Format: Paperback

Language: English

Format: PDF / Kindle / ePub

Size: 5.54 MB

Downloadable formats: PDF

For example:procedure foo(i: integer); overload; procedure foo(d: double); overload; procedure foo(v: variant); overload; var v: variant; begin foo(1); // integer version foo(v); // variant version foo(1.2); // variant version (float literals -> extended precision) end;This example calls the variant version of foo, not the double version, because the 1.2 constant is implicitly an extended type and extended is not an exact match for double.
Read more