Ranking Alexa Global: # 964,655
Server:nginx/1.14.0...
X-Powered-By:PHP/5.6.30
The main IP address: 52.51.108.95,Your server United States,Wilmington ISP:E.I. du Pont de Nemours and Co. Inc. TLD:net CountryCode:US
The description :thoughts on technology, movies, and everything else...
This report updates in 17-Sep-2018
Created Date: | 2004-04-14 |
Changed Date: | 2017-04-09 |
Expires Date: | 2018-04-14 |
Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host mamchenkov.net. Currently, hosted in United States and its service provider is E.I. du Pont de Nemours and Co. Inc. .
Latitude: | 39.749801635742 |
Longitude: | -75.554298400879 |
Country: | United States (US) |
City: | Wilmington |
Region: | Delaware |
ISP: | E.I. du Pont de Nemours and Co. Inc. |
HTTP Header information is a part of HTTP protocol that a user's browser sends to called nginx/1.14.0 containing the details of what the browser wants and will accept back from the web server.
X-Powered-By: | PHP/5.6.30 |
Transfer-Encoding: | chunked |
Content-Encoding: | gzip |
Vary: | Accept-Encoding, Cookie |
Server: | nginx/1.14.0 |
Link: | |
Date: | Mon, 17 Sep 2018 10:29:45 GMT |
X-LB: | exwebris-primary-http/web1.aws |
Content-Type: | text/html; charset=UTF-8 |
soa: | ns-553.awsdns-05.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400 |
txt: | "v=spf1 include:_spf.google.com ip4:78.129.199.21 ~all" |
ns: | ns-1383.awsdns-44.org. ns-161.awsdns-20.com. ns-2020.awsdns-60.co.uk. ns-553.awsdns-05.net. |
ipv4: | IP:52.51.108.95 ASN:16509 OWNER:AMAZON-02 - Amazon.com, Inc., US Country:US |
mx: | MX preference = 10, mail exchanger = aspmx.l.google.com. MX preference = 20, mail exchanger = alt1.aspmx.l.google.com. MX preference = 30, mail exchanger = alt2.aspmx.l.google.com. MX preference = 40, mail exchanger = aspmx2.googlemail.com. MX preference = 50, mail exchanger = aspmx3.googlemail.com. |
skip to content thoughts on technology, movies, and everything else menu and widgets home about contact me archives rss feed linkedin github facebook twitter google+ instagram flickr foursquare categories all (8,468) books (60) cyprus (468) games (99) movies (794) music (145) personal (534) photography (671) polls (6) site news (276) technology (3,083) русский (22) on this day... 2015: chris 2015: dad 2014: comcastify.js – sometimes images just load too damned fast 2013: php: self:: vs. static:: 2013: non-alphanumeric backdoors 2012: now that “suits”, “weeds”, and “breaking bad” are … 2012: programming fonts 2011: day in brief – 2011-09-17 2011: sprite with ice 2011: happy software freedom day! 2011: flickr blog creative : live album 2011: pantone inc and open source 2011: lipton and cookies 2010: day in brief 2010: ohlife – private blogging via email 2010: typewriter – an ascii art parent 2010: cpu vs. gpu 2009: daily tweets digest 2009: kiss 2006: returning visit four years at qobo last week marked my fourth year at qobo . here are the blog posts that cover my first , second , and third years. and with one more now, i think it’s starting to fall into a trend of crazy years. yes, indeed. the last year has been no different. there were all the usual components: a tonne of projects! we’ve done more in numbers, complexity, and variety of projects this year, than before. the team is growing. and while not everybody stayed, we’ve found some new great people to join the team. overall, we are more now than we were a year ago. and we’ve also expanded the roles. we have dedicated quality assurance and support people now. new office. there is an office story every single year. first we moved the nicosia office, then we opened a limassol office, then we opened a london office. and this year we’ve moved the limassol office to a larger space, as we couldn’t fit all the new people any more. technology . over the last year we have almost doubled our infrastructure (thanks a lot amazon aws). we’ve played with docker containers. we’ve moved from hipchat to slack (somewhat a forced move, but it was interesting from the technology perspective, as we have a lot of integrations). and we have grown our qobrix platform and some of the applications built on top of it significantly ( over 160 versions released in a year). i’ve learned so much, it almost seems that even the last year was a lifetime away. i’ve enjoyed working with everyone on the team, and even with most of the clients (evil grin). it’s unbelievable how much we have accomplished this year. i also think that the next year will be even more interesting and challenging, as we’ll probably need to shift from the current mostly startup-like operation to a more of a settled and predictable one. chaos can be very productive, but it’s less so with more people on board. so i’m excited to see what’s gonna happen this year. cheers and thanks to everyone who has been around this year! posted on august 29, 2018 september 2, 2018 author leonid mamchenkov categories all , personal tags milestones , qobo , work leave a comment on four years at qobo open-policy-agent/opa – open source, general purpose policy agent open-policy-agent/opa is an open source general purpose policy agent. opa gives you a high-level declarative language to author and enforce policies across your stack. with opa, you define rules that govern how your system should behave. these rules exist to answer questions like: can user x call operation y on resource z? what clusters should workload w be deployed to? what tags must be set on resource r before it’s created? you integrate services with opa so that these kinds of policy decisions do not have to be hardcoded in your service. services integrate with opa by executing queries when policy decisions are needed. when you query opa for a policy decision, opa evaluates the rules and data (which you give it) to produce an answer. the policy decision is sent back as the result of the query. posted on july 9, 2018 author leonid mamchenkov categories all , programming , technology , web work tags api , go , security , web development leave a comment on open-policy-agent/opa – open source, general purpose policy agent the div that looks different in every browser martijn cuppens tweets the link to this code snippet and a screenshot of how the code renders in different browsers. yup. each browser produces a different result. the twitter thread has more examples. this is yet another example of how css and cross-browser compatibility can drive a web developer insane. posted on july 8, 2018 author leonid mamchenkov categories all , programming , technology , web work tags browsers , css , html , standards , web development leave a comment on the div that looks different in every browser laravolt/avatar – plug-n-play php library for quick dynamic avatars laravolt/avatar is a php library that helps to avoid those old and boring anonymous face pictures for users who haven’t uploaded or configured their avatar in your application. with library you can use any string – name, email, initials, or anything else you fancy – to generate a dynamic avatar with random color and letters. posted on july 1, 2018 author leonid mamchenkov categories all , programming , technology , web work tags gravatar , php , user interfaces , web development leave a comment on laravolt/avatar – plug-n-play php library for quick dynamic avatars php-jsonq – a simple, elegant php package to query over any type of json data php-jsonq provides an easy, yet powerful way to build queries for any json data (or php data structures for that matter, which are a step away). this has a variety of useful applications – data migration, api response filtering, complex configurations manipulation, and so on, and so forth. posted on june 30, 2018 author leonid mamchenkov categories all , programming , technology , web work tags api , data migration , data structures , json , php , search , web development leave a comment on php-jsonq – a simple, elegant php package to query over any type of json data why you should stop using product roadmaps and try gist planning “ why you should stop using product roadmaps and try gist planning ” is an interesting look at project management. while i don’t gist is easily implementable in most companies, mostly due to the change resistance, familiarity and tools, i still think it’s an interesting approach that deserves attention. posted on june 30, 2018 author leonid mamchenkov categories all , technology tags collaboration , management , project management , work leave a comment on why you should stop using product roadmaps and try gist planning metabase – open source business intelligence and analytics metabase is an open source business intelligence and analytics tool. it supports a variety of databases and services as sources for data, and provides a number of data querying and processing tools. have a look at the github repository as well. and if you want a few alternatives or complimenting tools, i found this list quite useful. posted on june 21, 2018 author leonid mamchenkov categories all , programming , technology , web work tags big data , business intelligence , charts , databases , google analytics , graphs , mysql , research , statistics , web development leave a comment on metabase – open source business intelligence and analytics the complete guide to wordpress performance optimization sitepoint runs an extensive guide to the wordpress performance optimization . not only it goes over the usual points like hosting selection and avoiding unnecessary plugins, but it also provides some insight into the wordpress database management and optimization, web server tweaks, and links to a few handy tools to help with performance of your site. posted on june 15, 2018 author leonid mamchenkov categories all , programming , sysadmin , technology , web work , wordpress tags performance , php , web development , web hosting , word
http://mamchenkov.net/wordpress/2011/09/17/sprite-with-ice/
http://mamchenkov.net/wordpress/2018/06/30/php-jsonq-a-simple-elegant-php-package-to-query-over-any-type-of-json-data/#respond
http://mamchenkov.net/wordpress/2018/08/29/four-years-at-qobo/
http://mamchenkov.net/wordpress/category/technology/web-work/
http://mamchenkov.net/wordpress/2017/08/25/three-years-at-qobo/
http://mamchenkov.net/wordpress/tag/version-control/
http://mamchenkov.net/wordpress/category/movies/
http://mamchenkov.net/wordpress/tag/security/
http://mamchenkov.net/wordpress/2018/06/30/why-you-should-stop-using-product-roadmaps-and-try-gist-planning/#respond
http://mamchenkov.net/wordpress/tag/work/
http://mamchenkov.net/wordpress/category/technology/
http://mamchenkov.net/wordpress/about/
http://mamchenkov.net/wordpress/category/technology/sysadmin/
http://mamchenkov.net/wordpress/tag/browsers/
http://mamchenkov.net/wordpress/tag/search/
Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;
Domain Name: MAMCHENKOV.NET
Registrar URL: http://www.godaddy.com
Registrant Name: Leonid Mamchenkov
Registrant Organization:
Name Server: NS-553.AWSDNS-05.NET
Name Server: NS-1383.AWSDNS-44.ORG
Name Server: NS-2020.AWSDNS-60.CO.UK
Name Server: NS-161.AWSDNS-20.COM
DNSSEC: unsigned
For complete domain details go to:
http://who.godaddy.com/whoischeck.aspx?domain=MAMCHENKOV.NET
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is not the registrant of domain names listed in this database.
REGISTRAR GODADDY.COM, LLC
REFERRER http://www.godaddy.com
SERVERS
SERVER net.whois-servers.net
ARGS domain =mamchenkov.net
PORT 43
SERVER whois.godaddy.com
ARGS mamchenkov.net
PORT 43
TYPE domain
DOMAIN
NAME mamchenkov.net
NSERVER
NS-1383.AWSDNS-44.ORG 205.251.197.103
NS-161.AWSDNS-20.COM 205.251.192.161
NS-2020.AWSDNS-60.CO.UK 205.251.199.228
NS-553.AWSDNS-05.NET 205.251.194.41
STATUS
clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
clientRenewProhibited https://icann.org/epp#clientRenewProhibited
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
CHANGED 2017-04-09
CREATED 2004-04-14
EXPIRES 2018-04-14
OWNER
ADMIN
TECH
REGISTERED yes
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