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Embarcadero was founded in October 1993 by Stephen Wong, Stuart Browning, and Nigel Myers and released a tool for Sybase database administrators in December of the same year called Rapid SQL. [2] It later added tools for software development on Microsoft Windows and other operating systems , and for database design, development and management ...
On July 1, 2020 a new fork version 5.50 of Dev-C++ was sponsored and released by Embarcadero featuring a code upgrade to Delphi 10.4. On October 12, 2020 a new fork version 6.0 of Dev-C++ was sponsored and released by Embarcadero with a more recent GCC 9.2.0 compiler with C++11 and partial C++20 support, new high DPI support, UTF8 file support ...
C++Builder uses the same IDE as Delphi, and shares many core libraries.Notable shared Delphi (Object Pascal code) and C++ Builder routines include the FastMM4 memory manager, which was developed as a community effort within the FastCode project, the entire UI framework known as the VCL, which is written in Object Pascal, as well as base system routines, many of which have been optimised for ...
The exponent field is an 11-bit unsigned integer from 0 to 2047, in biased form: an exponent value of 1023 represents the actual zero. Exponents range from −1022 to +1023 because exponents of −1023 (all 0s) and +1024 (all 1s) are reserved for special numbers.
In 2003, 64-bit CPUs were introduced to the mainstream PC market in the form of x86-64 processors and the PowerPC G5. A 64-bit register can hold any of 2 64 (over 18 quintillion or 1.8×10 19) different values. The range of integer values that can be stored in 64 bits depends on the integer representation used.
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In the Alpha architecture, a byte is defined as an 8-bit datum (octet), a word as a 16-bit datum, a longword as a 32-bit datum, a quadword as a 64-bit datum, and an octaword as a 128-bit datum. The Alpha architecture originally defined six data types: Quadword (64-bit) integer; Longword (32-bit) integer; IEEE T-floating-point (double precision ...
The 32- and 64-bit Delphi versions still support the more portable Pascal enhancements of the earlier products (i.e., those not specific to 16-bit code) including the earlier static object model. This language backwards compatibility means much old Turbo Pascal code can still be compiled and run in a modern environment today.