revk.uk valuation and analysis

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                        RevK®’s                        
                    

                    

                        Description
                                                        RevK ® ’s ramblings 2023-04-28 popt Linux has a really good library called popt. It parses command line arguments. I use it all the time, and it allows a                                                     
                    

                    

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Server Information

                

                    

                        WebSite
                        revk faviconrevk.uk                            
                        
                    

                    

                        Host IP
                        216.239.36.21                        
                    

                    

                        Location
                        United States                        
                    

                

                
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revk.uk Valuation

                

                    

                        
                            

                                
US$1,904,531                                

                                

                                
                                

                                    Last updated: 2023-04-29 23:40:24                                    
                                

                            

                            
revk.uk has Semrush global rank of 5,557,434. revk.uk has an estimated worth of US$ 1,904,531, based on its estimated Ads revenue. revk.uk receives approximately 219,754 unique visitors each day. Its web server is located in United States, with IP address 216.239.36.21. According to SiteAdvisor, revk.uk is safe to visit.
                            

                        		
                    

                

                
Traffic & Worth Estimates

                

                    

                        Purchase/Sale Value
                        US$1,904,531                            
                    

                    

                        Daily Ads Revenue
                        US$1,759                            
                    

                    

                        Monthly Ads Revenue
                        US$52,741                            
                    

                    

                        Yearly Ads Revenue
                        US$632,891                            
                    

                    

                        Daily Unique Visitors
                        14,651
                        
                    

                    

                        
                            Note: All traffic and earnings values are estimates.
                        
                    

                

                

                    
                

                                    
                
                
DNS Records

                

                    

                        Host
                        Type
                        TTL
                        Data
                    

                                        

                        revk.uk.                        
                        A
                        
                        3599                        
                        IP: 216.239.36.21                        
                    

                                        

                        revk.uk.                        
                        A
                        
                        3599                        
                        IP: 216.239.34.21                        
                    

                                        

                        revk.uk.                        
                        A
                        
                        3599                        
                        IP: 216.239.32.21                        
                    

                                        

                        revk.uk.                        
                        A
                        
                        3599                        
                        IP: 216.239.38.21                        
                    

                                                            

                        revk.uk.                        
                        AAAA
                        
                        3599                        
                        IPV6: 2a00:1450:4009:807::2013                        
                    

                                                            

                        revk.uk.                        
                        NS
                        
                        3600                        
                        NS Record: primary-dns.uk.                        
                    

                                        

                        revk.uk.                        
                        NS
                        
                        3600                        
                        NS Record: secondary-dns.uk.                        
                    

                                                            

                        revk.uk.                        
                        MX
                        
                        3600                        
                        MX Record: 20 incoming-mail.aa.net.uk.                        
                    

                                        

                        revk.uk.                        
                        MX
                        
                        3600                        
                        MX Record: 30 tertiary-mx.co.uk.                        
                    

                                        
                

                
                                
HtmlToTextCheckTime:2023-04-29 23:40:24

                

                    

                        
                            RevK ® ’s ramblings 2023-04-28 popt Linux has a really good library called popt. It parses command line arguments. I use it all the time, and it allows a variety of arguments to be cleanly handled, with different types, default values, help text, and so on. For a long time it has bugged me, and I assumed it was a bug, that it would leak a small amount of memory. This shows using valgrind. But as it is a one-off leak on a command line I have not bothered too much. However, following some discussions re memory free tidying on one command recently I thought I would try and get my code 100% leak free - always a good aim. I have found the problem. popt malloc’s any POPT_ARG_STRING values that it sets! Now, I was not surprised to find some malloc’d memory, but was surprised at this. I was also surprised that poptFreeContext() does not free all allocated memory, these values are for the user to free. What concerned me is that I did not know this, and the manual pages are not entirely clear.                            
                        
                    

                

                
                
                                
HTTP Headers

                

                    

                        
                            
HTTP/1.1 301 Moved Permanently
Location: http://www.revk.uk
Date: Fri, 22 Oct 2021 19:26:06 GMT
Content-Type: text/html; charset=UTF-8
Server: ghs
Content-Length: 215
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN

HTTP/1.1 301 Moved Permanently
Location: https://www.revk.uk/
Content-Type: text/html; charset=UTF-8
Date: Fri, 22 Oct 2021 19:26:06 GMT
Expires: Fri, 22 Oct 2021 19:26:06 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-XSS-Protection: 1; mode=block
Server: GSE
Transfer-Encoding: chunked
Accept-Ranges: none
Vary: Accept-Encoding

HTTP/2 200 
content-type: text/html; charset=UTF-8
expires: Fri, 22 Oct 2021 19:26:07 GMT
date: Fri, 22 Oct 2021 19:26:07 GMT
cache-control: private, max-age=0
last-modified: Fri, 22 Oct 2021 09:19:03 GMT
etag: W/"c2bf4db6e9c0d0ee0a11d18538297a8cf8dd220efaf7bc2029c6d39e57680397"
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
content-length: 0
server: GSE

                        		
                    

                

                
                            

        

        

        

            
        

    

    

        
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