troubled.pro valuation and analysis
Robots.txt Information
| Robot | Path | Permission |
| GoogleBot | / | ✔ |
| BingBot | / | ✔ |
| BaiduSpider | / | ✔ |
| YandexBot | / | ✔ |
User-agent: * Disallow: /resume.html Disallow: | ||
Meta Tags
| Title | The Troubled |
| Description | The Troubled Programmer is a blog about programming written by Michael |
| Keywords | N/A |
Server Information
| WebSite | |
| Host IP | 13.225.63.110 |
| Location | United States |
Related Websites
| Site | Rank |
More to Explore
troubled.pro Valuation
|
US$872,165
Last updated: 2023-05-14 08:45:11
troubled.pro has Semrush global rank of 12,135,667. troubled.pro has an estimated worth of US$ 872,165, based on its estimated Ads revenue. troubled.pro receives approximately 100,635 unique visitors each day. Its web server is located in United States, with IP address 13.225.63.110. According to SiteAdvisor, troubled.pro is safe to visit. |
Traffic & Worth Estimates
| Purchase/Sale Value | US$872,165 |
| Daily Ads Revenue | US$806 |
| Monthly Ads Revenue | US$24,153 |
| Yearly Ads Revenue | US$289,828 |
| Daily Unique Visitors | 6,709 |
| Note: All traffic and earnings values are estimates. | |
DNS Records
| Host | Type | TTL | Data |
| troubled.pro. | A | 899 | IP: d2g2mf6egbhd79.cloudfront.net. |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | A | IP: 13.225.63.110 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | A | IP: 13.225.63.104 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | A | IP: 13.225.63.73 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | A | IP: 13.225.63.28 | |
| troubled.pro. | AAAA | 899 | IPV6: d2g2mf6egbhd79.cloudfront.net. |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:2e00:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:3200:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:7400:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:7000:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:6400:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:2200:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:a000:1c:9ffa:540:93a1 | |
| d2g2mf6egbhd79.cloudfront.net. 299 IN | AAAA | IPV6: 2600:9000:21da:ac00:1c:9ffa:540:93a1 | |
| troubled.pro. | NS | 900 | NS Record: d2g2mf6egbhd79.cloudfront.net. |
| d2g2mf6egbhd79.cloudfront.net. 7199 IN | NS | NS Record: ns-1260.awsdns-29.org. | |
| d2g2mf6egbhd79.cloudfront.net. 7199 IN | NS | NS Record: ns-940.awsdns-53.net. | |
| d2g2mf6egbhd79.cloudfront.net. 7199 IN | NS | NS Record: ns-288.awsdns-36.com. | |
| d2g2mf6egbhd79.cloudfront.net. 7199 IN | NS | NS Record: ns-1594.awsdns-07.co.uk. | |
| troubled.pro. | MX | 899 | MX Record: d2g2mf6egbhd79.cloudfront.net. |
| troubled.pro. | TXT | 899 | TXT Record: d2g2mf6egbhd79.cloudfront.net. |
HtmlToTextCheckTime:2023-05-14 08:45:11
| The Troubled Programmer 28 July 2019 Archive About Mutual Exclusivity Exclusive access to shared mutable state with Swift. Threads enable execution of multiple code paths concurrently. With things happening at the same time, we need to control access of mutable state in our programs. Granting access to only one thread at a time prevents race conditions, which put your program into quantum superposition—you know, the thing with the cat . What happens when both kids grab that last dinner roll? ?? As introduction you should read what Mike Ash has to say in Locks, Thread Safety, and Swift: 2017 Edition . And here’s a Gist by @steipete with performance tests of all locking options. I tend to control access to mutable state from different threads on iOS with DispatchQueue, but let’s first look at a Foundation class. NSLock In Foundation.framework we find NSLock , a simple but brittle and somewhat wordy mechanism for synchronizing access to a resource. cheeseburger . lock ( ) defer { |
HTTP Headers
HTTP/1.1 301 Moved Permanently Server: CloudFront Date: Thu, 23 Dec 2021 03:41:05 GMT Content-Type: text/html Content-Length: 183 Connection: keep-alive Location: https://troubled.pro/ X-Cache: Redirect from cloudfront Via: 1.1 8ab0aef6448b5ee7c8ac1a76da988556.cloudfront.net (CloudFront) X-Amz-Cf-Pop: EWR53-C1 X-Amz-Cf-Id: 2XpPi-pkJTddBfjfuvs3r-bGphQEicQysG9bLaYqd9CV-nrve58FvA== HTTP/2 200 content-type: text/html content-length: 13675 last-modified: Sat, 27 Nov 2021 10:52:31 GMT server: AmazonS3 date: Thu, 23 Dec 2021 03:41:06 GMT etag: "d3441b009b7a3c229f423fed9c5c186b" x-cache: RefreshHit from cloudfront via: 1.1 7ac993fb3bf15971cbb8b39563ee70e1.cloudfront.net (CloudFront) x-amz-cf-pop: EWR53-C1 x-amz-cf-id: Iej8sXSI7a-PbrQxh0ZrJ_0x-CGDytxt0RAPLf3hrSdtHCBjnJphqQ== |
troubled.pro Whois Information
Domain Name: troubled.pro Registry Domain ID: c95c5181842f4bbb8c2a52f11d3c5aea-DONUTS Registrar WHOIS Server: whois.tucows.com Registrar URL: http://www.tucows.com Updated Date: 2021-08-16T08:49:45Z Creation Date: 2012-08-17T09:47:58Z Registry Expiry Date: 2022-08-17T09:47:58Z Registrar: Tucows Domains Inc. Registrar IANA ID: 69 Registrar Abuse Contact Email: domainabuse@tucows.com Registrar Abuse Contact Phone: 416.535.0123x1283 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Registrant Organization: Michael Nisi Registrant Country: DE Name Server: ns1.hover.com Name Server: ns2.hover.com Name Server: ns3.hover.com DNSSEC: unsigned >>> Last update of WHOIS database: 2021-12-26T12:12:06Z <<< |