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Quartz is a full-featured, open source job scheduling system that can be integrated with, or used along side virtually any J2EE or J2SE application - from the smallest stand-alone application to the largest e-commerce system. Quartz can be used to create simple or complex schedules for executing ten ...

The SP486 and SP487 are low–power quad differential line drivers meeting RS-485 and RS-422 standards. The SP486 features a common driver enable control the SP487 provides independent driver enable controls for each pair of drivers. Both feature tri–state outputs and wide common–mode input range. ...

C++标准库源代码_C++ STL Source Code 请不要修改任何文件，如果您修改某些文件，会导致库内部的不统一。请参考The C++ Programming Language及 The C++ Standard Library。

This document describes the interface between HLA and Linux via direct system calls. The HLA Standard Library provides a header file with a set of important constants, data types, and procedure prototypes that you can use to make Linux system calls.

1.1 异常分类 基于Dr. GUI 的建议，我把我的第一个专栏投入到“程序异常”的系列上。我认识到， “exception”这个术语有些不明确并和上下文相关，尤其是C++标准异常（C++ standard exceptions）和Microsoft 的结构化异常（structured exception handling） ...

The second edition of WiMax Operator鈥檚 Manual includes most of the material from the first edition, plus new discussions of 鈥?The ultra-high-speed mobile telephone standard, HSDPA 鈥?Ultrawideband (UWB) 鈥?Changes to DSL technologies 鈥?Mobile voice 鈥?Mobile entertainment 鈥?New backup systems ...

The double-density DWT is an improvement upon the critically sampled DWT with important additional properties: (1) It employs one scaling function and two distinct wavelets, which are designed to be offset from one another by one half, (2) The double-density DWT is overcomplete by a factor of two, a ...

DESCRIPTION The DCP0105 family is a series of high efficiency, 5V input isolated DC/DC converters. In addition to 1W nominal galvanically isolated output power capability, the range of DC/DCs are also fully synchronizable. The devices feature thermal shutdown, and overload protection is implemented ...

escription: The Rijndael Encryption algorithm has been recently recognized as an AES (Advanced Encryption Standard). It was recently (April 2001) released in Visual Basic. The source code here is for Micro$oft Visual C++ 6.0 for developing and testing. Have fun with it!

Fortran has always been the principal language used in the fields of scientific, numerical, and engineering programming, and a series of revisions to the standard defining successive versions of the language has progressively enhanced its power and kept it competitive with several generations of ...