1.将压缩文件展开，内含两个目录MinGW_11.2.0_64和MSVC2019_64，分别用于支持MinGW64和MSVC64编译器； 2.分别对应编译器目录下Bin文件夹中的文件拷贝到Bin目录内，将sqldrivers文件夹中的文件拷贝到plugins\sqldrivers目录内。

1.Qt推出了最新的6.3.0版，之前6.2.4上用的驱动文件在6.3.0版本上编译能通过，运行到QSqlDatabase::addDatabase( “QMYSQL” )时报“6.24版本的驱动不能用于新版本”。 2.资源在最新的MinGW 11.2下编译通过，将生成的库文件拷贝到Qt的6.3.0\mingw_64\plugins\sqldrivers下，测试通过！

在Qt6下编译的MySQL/mariaDB驱动，安装方法参见 https://blog.csdn.net/a3573/article/details/105297367

著名的桌面开发平台Qt从5.15变更开源软件下载方式，只支持在线安装，此工具有在线安装各种版本Qt开源版本。新测可用。

QT5.14下的MingW编译器MariaDB数据库32和64位驱动。 1.将sqldrivers下的两个文件分别放到mingw73_32(64)\plugins\sqldrivers目录 2.将bin下的libmariadb.dll分中放到mingw73_32(64)\bin目录 资源中的DLL在5.14.1下编译并测试成功。 根据MariaDB和MySQL的亲戚关系，推测可联接MySQL。

How to Use: 1. Download iso image file: *.iso MD5: Please Select a Version Version: Please Select a Version 2. Mount *.iso image and run intstallation process, select language, Set Checkbox that you agree with License agreement, click "Next >" Now you are on the "Input License" page... 3. Click "< Back" button Now use keygen... 4. Click "Generate Serial Number" to get new Serial Number. !!! Do not use any other serial numbers from internet !!! 5. Click "Generate Activation File". 6. now click "Next >" in the Setup page and continue installation process... 7. When Installation has finished, click "Patch". 8. For the FIRST RUN start RAD Studio as Administrator. <<<===== VERY IMPORTANT (Maybe)!!!!!!!!!!! Enjoy!!! If you want install more than one RAD Studio Please Find cglm.ini from installed bin dir. and change the slip file to your custom dir. and modify the cglm.ini. If you like,please Buy It! 本资源仅供评估学习，请下载后24小时内删除。若喜欢请购买正版。 https://www.embarcadero.com/app-development-tools-store/rad-studio

专业的代码比较合并利器！支持双列或三列比较。 1.解压后运行Merge2017.4832-x64.exe 2.不要启动Merge 3.将x64目录中的两个文件复制到Merge目录，覆Merge.exe; 4.双击Reg x64.reg，填写注册表； 5.运行Merge.exe! 安装成功

This new release of the IEC 61850 protocol library contains a lot of small improvements and bug fixes. New is the support of the SetDataSet service on client and server side. With this release also the limit of 64k of the MMS PDU size has been removed to support very large data sets.

CH422芯片可以用于数码管显示驱动或者I/O 扩展。 CH422内置时钟振荡电路，可以动态驱动4位数码管或者32只LED 发光管； CH422用于I/O 扩展时，可以提供8 个双向输入输出引脚和4个通用输出引脚； CH422通过2线串行接口与单片机等交换数据。

稳定可用的uCOSIII，在STM32F107上运行成功。 稳定比uCOSII进步巨大。

针对32位ARM优先的uCOSIII源代码 + ST最新库，超级稳定。 已在Keil4.23上直接编译下载运行。

ili2c - The INTERLIS Compiler License ili2c is licensed under the LGPL (Lesser GNU Public License). System Requirements For the current version of ili2c, you will need a JRE (Java Runtime Environment) installed on your system, version 1.4.1 or later. The JRE (Java Runtime Environment) can be downloaded for free from the Website http://www.java.com/ . Installing ili2c To install ili2c, choose a directory and extract the distribution file there. Running ili2c There is currently no launcher. ili2c can be started with java -jar ili2c.jar [options]

README for Lua 5.1 See INSTALL for installation instructions. See HISTORY for a summary of changes since the last released version. * What is Lua? ------------ Lua is a powerful, light-weight programming language designed for extending applications. Lua is also frequently used as a general-purpose, stand-alone language. Lua is free software. Lua has been used in many different projects around the world. * Availability ------------ Lua is freely available for both academic and commercial purposes. See COPYRIGHT and http://www.lua.org/license.html for details. * Installation ------------ Lua is implemented in pure ANSI C, and compiles unmodified in all known platforms that have an ANSI C compiler. In most Unix-like platforms, simply do "make" with a suitable target. See INSTALL for detailed instructions. * Origin ------ Lua is developed at Lua.org, a laboratory of the Department of Computer Science of PUC-Rio (the Pontifical Catholic University of Rio de Janeiro in Brazil).

* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. *

/************************************************************************** * * * This code has been developed by John Funnell. This software is an * * implementation of a part of one or more MPEG-4 Video tools as * * specified in ISO/IEC 14496-2 standard. Those intending to use this * * software module in hardware or software products are advised that its * * use may infringe existing patents or copyrights, and any such use * * would be at such party's own risk. The original developer of this * * software module and his/her company, and subsequent editors and their * * companies (including Project Mayo), will have no liability for use of * * this software or modifications or derivatives thereof. * * * * Project Mayo gives users of the Codec a license to this software * * module or modifications thereof for use in hardware or software * * products claiming conformance to the MPEG-4 Video Standard as * * described in the Open DivX license. * * * * The complete Open DivX license can be found at * * http://www.projectmayo.com/opendivx/license.php * * * **************************************************************************/

TMS Async32 contains components, objects and routines for Borland Delphi with full source code. This library is designed for Borland Delphi 4/5/6 and BCB 4/5. The library provides serial communications for your application by allowing the transmission and reception of data through a serial port. TMS Async32 contains components which provides access to the serial ports under Windows 95/98/ME, NT and Win2000. The event-driven architecture provides the highest possible performance and allows all the tools to run in the background. TMS Async32 uses the most efficient way to manage your comports with clear properties and methods on design level. The suite also includes components to build advanced comport server applications.

专业的Delphi/BCB 串口通讯控件.

c语言指纹识别源码 c语言指纹识别源码 c语言指纹识别源码

Changes from version 2.2.2 to version 2.2.3 ------------------------------------------- * Extremely minor changes to avoid mixed use of formatted and unformatted calls to "ostream" objects. These appear to excite a bug in GCC version 3.0. The only file affected is "params.cpp" in "coresys/parameters". Changes from version 2.2.1 to version 2.2.2 ------------------------------------------- Note: none of these have any impact whatsoever on executable code or DLL's. * Renamed the "core" directory as "coresys". A trivial change and my appologies for those whom this might adversely affect. However, the use of the name "core" was causing some people difficulties, since it is identical to the name of a Unix core dump file. * Made the Linux MMX-optimized functions "extern C" instead of "extern", so as to avoid problems caused by different name mangling conventions between various versions of gcc. * Eliminated multi-line comments from assembler files so as to avoid problems created by earlier versions of the gnu assembler. Changes from version 2.2 to version 2.2.1 ----------------------------------------- * Replaced the C++ I/O routines used for image and compressed data transfers with ANSI C I/O functions. This was motivated by the fact that the new-style ANSI C++ I/O package is unbelievably slow, at least as implemented in Microsoft's Visual C++ compiler. The change has no impact whatsoever on the Kakadu core system; it affects only the implementation of a few application level objects -- the core system abstracts all such I/O considerations through interface classes which are implemented by applications. Everything now runs a little faster than it did in version 2.1 and quite a bit faster than it did in the first release of version 2.2. * Made provision for compiling under versions of GCC prior to version 3.0. To use this, you should define GCC_VERSION_LESS_THAN_3. Changes from version 2.1 to version 2.2 --------------------------------------- * Extensive support for ROI (Region of Interest) specification at encode time (see "kakadu.pdf" for more on this). * Migrated from the old-style C++ iostream package to the new standard iostream package -- minimal use of "using namespace std" and never used in common header files, so this should enhance namespace protection and portability. * Added AT&T style versions of the small amount of Pentium assembly code to enable compilation of a high speed version under GCC as well as MSVC. * Some minor bug fixes. Changes from version 2.0.2 to version 2.1 ----------------------------------------- * Extensive support for working with the JP2 file format. The "kdu_show" application demonstrates the capabilities required of a conformant JP2 reader: palette mapping; interpolation of components to a common resolution; application of registration offsets in the CRG marker segment; and colour conversion to an appropriate rendering space (sRGB here). The "kdu_region_decompressor" object provides extensive support for general purpose interactive rendering applications, performing all of the above tasks in a platform independent manner. * It is now possible to directly control rate-distortion slope thresholds used in the construction of quality layers. This capability may also be used to significantly increase compression speed, if a suitable threshold is known, since the encoder then incrementally predicts the point at which there is no point in coding further coding passes. * A number of improvements to the "kdu_show" application, including the ability to arbitrarily zoom into images. * A number of minor bug fixes, including one important bug reported by Aaron Deever of Kodak, and a bug which occasionally manifested itself in the incremental rate prediction heuristic (reported by Jim Andrew of CISRA). * Improved documentation. Changes from version 2.0.1 to version 2.02 ------------------------------------------ * A PDF document (documentation.pdf) has been prepared to guide the new user into some of the more important aspects of the Kakadu system. The first draft is included here. * A very simple compression example and a very simple decompression example have been added to assist developers in familiarizing themselves with the Kakadu system -- the existing demo apps provide perhaps too much functionality to be quickly understood. * A full BIBO (Bounded Input Bounded Output) numerical analysis of the DWT and other processing steps is used to establish the best utilization of limited precision sample data representations. The new version should not be able to fall prey to numerical overflow or underflow difficulties under any circumstances (this could just have been possible with the last version). It also provides slightly higher accuracy. * The automatic heuristic for generating quality layer rate targets has been substantially improved. * A number of minor bugs/limitations were corrected, although these had not manifested themselves in any real examples. Changes from version 2.0 to version 2.01 ---------------------------------------- * One line change in each of "kdu_expand.cpp" and "kdu_compress.cpp" to correct a minor rare bug in these demo applications. * Minor changes in "kdu_show.cpp" to correct a rare bug and improve the user interface in regard to image rotation. * Four lines added to each of "encoder.cpp" and "decoder.cpp" to fix a minor memory leak.

Small RTOS大全 Small RTOS大全 Small RTOS大全

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