Tag: programming
October 14, 2013
16 bit, assembly language, DOS, DOSBOX, I/O File, implementation, MSDOS 16-bit, optimization, programming languages, windows command shell
In , we talk about the DOSBox, an x86 emulator for DOS that can bring us back the memory of DOS programs. And we also talk about the .COM …
You can easily use Shell.Application to invoke methods related to Windows such as minimize all windows. For example, if you require users choosing a folder you can invoke the method BrowseForFolder. The …
May 31, 2013
compiler, delphi, floating point, implementation, interpreter / compiler, math, object pascal, optimization, programming languages, technical, tricks, windows
In Delphi, you can use the keyword absolute to force the union variable. e.g. Two variables share the same memory location, which is good to do some tricky things, for example, …
April 16, 2013
algorithms, beginner, c #, code, code library, floating point, implementation, math, optimization, programming languages, tricks
Mathematical function log10can be quite time consuming. If it is not available, for some languages such as VBScript, you have to compute it base on the fact. and therefore, we …
April 6, 2013
algorithms, assembly language, c / c++, code, compiler, implementation, interpreter / compiler, math, object pascal, optimization, programming languages, tricks
In mathematics, the absolute function is defined as: This function is simple, and quite in popular usages. The absolute value is considered as one of the fundamental operations in …