chucklab.com valuation and analysis

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                        Title
                        Chuck Lab | Focus on C, C++, Linux, Embedded System, Games, iOS, Mobile                        
                    

                    

                        Description
                                                        Focus on C, C++, Linux, Embedded System, Games, iOS, Mobile                                                    
                    

                    

                        Keywords
                                                        N/A
                                                    
                    

                

                
Server Information

                

                    

                        WebSite
                        chucklab faviconchucklab.com                            
                        
                    

                    

                        Host IP
                        120.27.37.10                        
                    

                    

                        Location
                        China                        
                    

                

                
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chucklab.com Valuation

                

                    

                        
                            

                                
US$423,947                                

                                

                                
                                

                                    Last updated: 2023-05-18 12:00:52                                    
                                

                            

                            
chucklab.com has Semrush global rank of 24,966,125. chucklab.com has an estimated worth of US$ 423,947, based on its estimated Ads revenue. chucklab.com receives approximately 48,917 unique visitors each day. Its web server is located in China, with IP address 120.27.37.10. According to SiteAdvisor, chucklab.com is safe to visit.
                            

                        		
                    

                

                
Traffic & Worth Estimates

                

                    

                        Purchase/Sale Value
                        US$423,947                            
                    

                    

                        Daily Ads Revenue
                        US$392                            
                    

                    

                        Monthly Ads Revenue
                        US$11,741                            
                    

                    

                        Yearly Ads Revenue
                        US$140,881                            
                    

                    

                        Daily Unique Visitors
                        3,262
                        
                    

                    

                        
                            Note: All traffic and earnings values are estimates.
                        
                    

                

                

                    
                

                                    
                
                
DNS Records

                

                    

                        Host
                        Type
                        TTL
                        Data
                    

                                        

                        chucklab.com.                        
                        A
                        
                        600                        
                        IP: 120.27.37.10                        
                    

                                                                                

                        chucklab.com.                        
                        NS
                        
                        21600                        
                        NS Record: dns29.hichina.com.                        
                    

                                        

                        chucklab.com.                        
                        NS
                        
                        21600                        
                        NS Record: dns30.hichina.com.                        
                    

                                                            

                        chucklab.com.                        
                        MX
                        
                        600                        
                        MX Record: 10 mxdomain.qq.com.                        
                    

                                        
                

                
                                
HtmlToTextCheckTime:2023-05-18 12:00:52

                

                    

                        
                            Chuck Lab --> --> Focus on C, C++, Linux, Embedded System, Games, iOS, Mobile Internet… Home Archive Favorites About Donate RSS Linux 编码规范汇总 2022-05-19 为什么要有规范？ 这不仅仅是美学问题，研究证明，能否采用一致的风格，将直接影响快速理解、审查和修改代码的容易程度。 查看 Linux 内核代码的开发人员数量非常多，保持一致的风格对项目最有利。对于第一次阅读代码的人或稍后重新访问旧代码的人更容易理解代码。它还允许其他人更轻松地阅读、理解并潜在地修复和增强代码，这也是开源代码的最大优势之一。 规范是什么？ Linus Torvalds 和其他内核程序员编写了一个简短的文档，详细介绍了一些内核编程规则。此文档位于内核源代码 Documentation/CodingStyle 文件中。对于任何想为 Linux 内核做出贡献的人来说，这都是必读的。 相关资源: Linux Coding Style BLE 数据包的解析与组装实践 2019-03-13 BLE 低功耗蓝牙是现在很多智能硬件产品的必备模块，今天分享一个基于 BLE 4.0 协议的开发实战案例。 相关知识点 数据大小端 即数据在内存布局中的字节序问题，比如 0x1122，在大端模式中 0x11 在低字节位，0x22 在高字节位，小端模式中相反，大小端模式（ Big Endian / Little Endian ）也可记为大尾端模式/小尾端模式。 TCP/IP 协议规定了网络字节序为大端模式。 实战 数据包的大小 BLE 4.0 协议规定了 payload 最大 27 字节，L2CAP 的头占去了 4 个字节，剩下 23 字节的 MTU，其中 ATT 层会用掉 1 个字节作为 op code，2 个字节作为 attribute handle，最后剩下的 20 个字节就可以作为我们今天案例的用武之地了。 分片包组成结构 今天分享的案例中，假定我们已经和硬件模块约定好了分片包的组成结构，最长为 20 个字节，我们用内存地址 0-19 简单表示其结构如下图所示： 具体的： 第 1 包 offset 为 0 第 1 包 endflag 为 0                            
                        
                    

                

                
                
                                
HTTP Headers

                

                    

                        
                            
HTTP/1.1 302 Found
Server: nginx/1.11.3
Date: Thu, 16 Jun 2022 08:40:02 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Location: http://blog.chucklab.com

HTTP/1.1 200 OK
Server: nginx/1.11.3
Date: Thu, 16 Jun 2022 08:40:04 GMT
Content-Type: text/html
Content-Length: 79103
Last-Modified: Thu, 19 May 2022 04:40:43 GMT
Connection: keep-alive
ETag: "6285ca4b-134ff"
Accept-Ranges: bytes

                        		
                    

                

                
                                
chucklab.com Whois Information

                

                    

                        
                            
Domain Name: CHUCKLAB.COM
Registry Domain ID: 2101397288_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2021-07-06T02:37:08Z
Creation Date: 2017-03-01T07:04:40Z
Registry Expiry Date: 2031-03-01T07:04:40Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS29.HICHINA.COM
Name Server: DNS30.HICHINA.COM
DNSSEC: unsigned
>>> Last update of whois database: 2022-06-16T08:34:49Z <<<

                        		
                    

                

                            

        

        

        

            
        

    

    

        
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