大约有 42,000 项符合查询结果(耗时:0.0292秒) [XML]

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故乡的冬日 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...的刹那,真的会忘掉人世间的一切烦恼和忧伤,顿觉生命那样的单纯,单纯得像雪。 散步的人悠闲地踱着,满脸慈祥的爷爷站在路旁看着街景:有条不紊正在收摊的小贩,来来往往慢悠悠行驶的大车、小车,而年幼调皮的小...
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Base 64 encode and decode example code

Does anyone know how to decode and encode a string in Base64 using the Base64. I am using the following code, but it's not working. ...
https://www.tsingfun.com/it/bigdata_ai/2236.html 

从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

... 图片摘自Mahout in Action 从上图中我们可以看到,算法被模块化的,通过1,2,3,4的过程进行方法调用。 程序代码: public class UserCF { final static int NEIGHBORHOOD_NUM = 2; final static int RECOMMENDER_NUM = 3; public static void main...
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How to detect Windows 64-bit platform with .NET?

... suggest, starting at .NET Framework 4.0, you can just check Environment.Is64BitOperatingSystem. IntPtr.Size won't return the correct value if running in 32-bit .NET Framework 2.0 on 64-bit Windows (it would return 32-bit). As Microsoft's Raymond Chen describes, you have to first check if running i...
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Why is a round-trip conversion via a string not safe for a double?

...nal number, and hence it would return 17 digits. Proof: run the following 64-bit code (most of which I extracted from the Microsoft Shared Source CLI 2.0) in your debugger and examine v at the end of main: #include <stdlib.h> #include <string.h> #include <math.h> #define min(a, ...
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线程访问窗口资源的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

...程传入个窗口参数(cwnd),这里里面有个很大的隐患就当做CWnd::AssertValid()检查,就会遇到断言失败。具...时常为所开的线程传入个窗口参数 (cwnd),这里里面有个很大的隐患就当做CWnd::AssertValid()检查,就会遇到断言失败...
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App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通义千问...等国...

...拓展的初衷 App Inventor 2 原生的ChatGPT组件由于国外的,使用起来不太便捷,且各种限制。 如今我们又身处AI浪潮之中,包括很多学校在内的国内用户都有AI结合传统的App来开发具有智能App的需求,因此,必须开发拓...
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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...

...下我们能否实现这个系统目标?当然如果有更好的硬件不这个文章阐述的内容。现通过采集、存储来说明一下如何实现: 一、采集,目标在一个小时内把30万关键词对应的数据从四大微博采集下来,能够使用的机器配置就...
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Base64 Java encode and decode a string [duplicate]

I want to encode a string into base64 and transfer it through a socket and decode it back. 6 Answers ...
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不穿绿衣服!盘点股民的五个奇葩迷信行为 - 轻松一刻 - 清泛网 - 专注C/C++...

...为了能尽量减少亏损,已经想尽了一切能用的招数,甚至那些因上半年的牛市而一度有所减轻的迷信行为又开始重出江湖。6月底以来,股市一直低迷,股民们人心惶惶,不知该何去何从。为了能尽量减少亏损,已经想尽了一...