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PHP发邮件的实例,不是用MAIL函数实现
PHP发邮件的实例,不是用MAIL函数实现-PHP email example, instead of MAIL function implementation
- 2022-01-30 15:36:52下载
- 积分:1
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C 程序设计语言定义了两个标准的内存管理函数:malloc() 和 free()。C 程序员经常使用那些函数在运行时分配缓冲区,以便在函数之间传递数据。然而在许...
C 程序设计语言定义了两个标准的内存管理函数:malloc() 和 free()。C 程序员经常使用那些函数在运行时分配缓冲区,以便在函数之间传递数据。然而在许多场合下,您无法预先确定缓冲区所需的实际大小,这对于构造复杂的 C 程序来说,可能会导致几个根本性的问题。一种自我管理的抽象数据缓冲区概括地给出了抽象缓冲区的伪 C 代码实现,并详细介绍了采用这种机制的优点。-C programming language defines two standard memory management functions: malloc () and free (). C programmers frequently use those functions at run-time allocation of buffers in order to pass data between functions. However, in many occasions, you can not pre-determine the actual size of the buffer required, which for the complex structure of the C program, it may lead to several fundamental questions. A self-management, abstract data buffer generally gives the pseudo-C code for an abstract buffer implementation, and details the advantages of using this mechanism.
- 2022-03-11 11:19:26下载
- 积分:1
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uLoader is an USB game Loader for the Nintendo Wii
uLoader is an USB game Loader for the Nintendo W-uLoader is an USB game Loader for the Nintendo Wii
- 2022-04-01 03:49:13下载
- 积分:1
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机动目标的机动不确定。机动频率我..
在机动目标跟踪中,机动目标模型是机动目标跟踪的基本要素之一,一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型(Singer)和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中,通常采用固定的机动频率,这就表示机动目标的机动时间是一定的,而实际上机动目标的机动时间是不断变化的,也就是说机动频率是不断变化的,采用固定机动频率必然会带来误差。采样周期在0.5―2S时,机动频率越小跟踪精度越高[1],但机动频率仍然是固定值。本文提出的基于神经网络的机动频率自适应调整方法可以使机动频率随机动而变化,从而提高状态估计的准确性,提高跟踪精度。本文将小波神经网络用于机动目标跟踪中机动频率的自适应调整,该算法对机动目标“当前”统计模型中的机动频率进行实时修改, 从而自适应的改变机动频率,使跟踪算法与目标的真实状态更接近。该算法采用小波神经网络的离线训练,实时性好。-The maneuver of the maneuvering target is uncertain. The maneuvering frequency is constantly changeable, but traditionally it is beforehand determined as a constant based on the target state estimation in the state model of the maneuvering target. The maneuver of the maneuvering target makes the kinematics equation of the target model mismatch with the practical motion model and the tracking error will be increased. Based on the advantages of the self-learning, the rapid convergence rate and the nonlinear approximation ability of the wavelet neural network,
- 2022-10-19 14:20:03下载
- 积分:1
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潘爱民一书《com原理与应用》源代码,也可以作为VC学习及COM知识中绝好材料,...
潘爱民一书《com原理与应用》源代码,也可以作为VC学习及COM知识中绝好材料,-Pan Aimin a book, "Theory and Application com" source code, or as a COM VC learning and knowledge excellent material,
- 2022-02-24 15:04:37下载
- 积分:1
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网络五子棋源代码
网络五子棋源代码 -network renju source ne twork renju source network source code 331
- 2022-03-13 06:44:35下载
- 积分:1
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硬件控制程序,简单 仅供参考
硬件控制程序,简单 仅供参考-hardware control procedures, simple is for reference only
- 2022-02-16 01:43:33下载
- 积分:1
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晶闸管资料,应用大电流驱动电路.资料比较详细
晶闸管资料,应用大电流驱动电路.资料比较详细-Thyristor information, application of high-current drive circuit. More detailed information
- 2023-07-11 03:00:03下载
- 积分:1
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登陆界面,人员管理,合同管理,项目子系统管理,缴费管理。...
登陆界面,人员管理,合同管理,项目子系统管理,缴费管理。-Landing Interface, personnel management, contract management, project sub-systems management, payment management.
- 2022-03-07 03:08:00下载
- 积分:1
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block_mimo_ ofdm_channelestimation编码 很好的程序,很好的讲解了 空时编码的过程。...
block_mimo_ ofdm_channelestimation编码 很好的程序,很好的讲解了 空时编码的过程。-block_mimo_ ofdm_channelestimation good coding procedures, a very good explanation of the space-time coding process.
- 2022-06-13 11:35:24下载
- 积分:1