CustomPCSoftware.com http://custompcsoftware.com/blog software development company Fri, 05 Aug 2011 20:33:45 +0000 http://wordpress.org/?v=2.5 en Трудоустроим опытного Perl-программиста http://custompcsoftware.com/blog/2011/08/05/%d1%82%d1%80%d1%83%d0%b4%d0%be%d1%83%d1%81%d1%82%d1%80%d0%be%d0%b8%d0%bc-%d0%be%d0%bf%d1%8b%d1%82%d0%bd%d0%be%d0%b3%d0%be-perl-%d0%bf%d1%80%d0%be%d0%b3%d1%80%d0%b0%d0%bc%d0%bc%d0%b8%d1%81%d1%82%d0%b0/ http://custompcsoftware.com/blog/2011/08/05/%d1%82%d1%80%d1%83%d0%b4%d0%be%d1%83%d1%81%d1%82%d1%80%d0%be%d0%b8%d0%bc-%d0%be%d0%bf%d1%8b%d1%82%d0%bd%d0%be%d0%b3%d0%be-perl-%d0%bf%d1%80%d0%be%d0%b3%d1%80%d0%b0%d0%bc%d0%bc%d0%b8%d1%81%d1%82%d0%b0/#comments Fri, 05 Aug 2011 20:33:45 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=45 Если Вы проживаете в г. Сумы или г. Харьков, знаете что такое JAPH и можете разобрать и объяснить большинство популярных JAPH-выражений в течении одного часа, знаете, как правильно употреблять в пищу объектно-ориентированный код с Moose и без него, понимаете, что такое O(N^2) и O(N) и почему второе лучше, напишите нам.

Skype: a.alfimov
Google Talk: a dot alfimov [аt] gmail dot com

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]]> http://custompcsoftware.com/blog/2011/08/05/%d1%82%d1%80%d1%83%d0%b4%d0%be%d1%83%d1%81%d1%82%d1%80%d0%be%d0%b8%d0%bc-%d0%be%d0%bf%d1%8b%d1%82%d0%bd%d0%be%d0%b3%d0%be-perl-%d0%bf%d1%80%d0%be%d0%b3%d1%80%d0%b0%d0%bc%d0%bc%d0%b8%d1%81%d1%82%d0%b0/feed/ Разыскивается администратор баз данных http://custompcsoftware.com/blog/2011/08/05/%d1%80%d0%b0%d0%b7%d1%8b%d1%81%d0%ba%d0%b8%d0%b2%d0%b0%d0%b5%d1%82%d1%81%d1%8f-%d0%b0%d0%b4%d0%bc%d0%b8%d0%bd%d0%b8%d1%81%d1%82%d1%80%d0%b0%d1%82%d0%be%d1%80-%d0%b1%d0%b0%d0%b7-%d0%b4%d0%b0%d0%bd/ http://custompcsoftware.com/blog/2011/08/05/%d1%80%d0%b0%d0%b7%d1%8b%d1%81%d0%ba%d0%b8%d0%b2%d0%b0%d0%b5%d1%82%d1%81%d1%8f-%d0%b0%d0%b4%d0%bc%d0%b8%d0%bd%d0%b8%d1%81%d1%82%d1%80%d0%b0%d1%82%d0%be%d1%80-%d0%b1%d0%b0%d0%b7-%d0%b4%d0%b0%d0%bd/#comments Fri, 05 Aug 2011 20:28:13 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=44 Итак, если Вы заслуженно считаете себя опытным администратором MySQL, а также чувствуете себя уверенно с Oracle, MS SQL и PostreSQL, Вас не пугают таблицы размеров в 100 миллионов (а то и  10-20 миллиардов) записей и необходимость оптимизировать запросы, соединяющие несколько таких таблиц,  Вы готовы работать и среди белого дня, и среди черной ночи, Вы находитесь в г. Сумы или г. Харьков, напишите нам.

Skype: a.alfimov
Google Talk: a dot alfimov [аt] gmail dot com

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]]> http://custompcsoftware.com/blog/2011/08/05/%d1%80%d0%b0%d0%b7%d1%8b%d1%81%d0%ba%d0%b8%d0%b2%d0%b0%d0%b5%d1%82%d1%81%d1%8f-%d0%b0%d0%b4%d0%bc%d0%b8%d0%bd%d0%b8%d1%81%d1%82%d1%80%d0%b0%d1%82%d0%be%d1%80-%d0%b1%d0%b0%d0%b7-%d0%b4%d0%b0%d0%bd/feed/ Вакансии для веб-разработчиков в г. Сумы http://custompcsoftware.com/blog/2011/04/18/%d0%b2%d0%b0%d0%ba%d0%b0%d0%bd%d1%81%d0%b8%d0%b8-%d0%b4%d0%bb%d1%8f-%d0%b2%d0%b5%d0%b1-%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d1%87%d0%b8%d0%ba%d0%be%d0%b2-%d0%b2-%d0%b3-%d1%81%d1%83%d0%bc/ http://custompcsoftware.com/blog/2011/04/18/%d0%b2%d0%b0%d0%ba%d0%b0%d0%bd%d1%81%d0%b8%d0%b8-%d0%b4%d0%bb%d1%8f-%d0%b2%d0%b5%d0%b1-%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d1%87%d0%b8%d0%ba%d0%be%d0%b2-%d0%b2-%d0%b3-%d1%81%d1%83%d0%bc/#comments Mon, 18 Apr 2011 20:28:05 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=43 Итак, если Вы — хороший программист на PHP, C#, Perl, JavaScript, Python или Java, имеете желание и возможность работать в дружном и веселом коллективе над интересными проектами, перезвоните по телефону (0542) 60-59-03 или (050) 948-14-28 :-)

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]]> http://custompcsoftware.com/blog/2011/04/18/%d0%b2%d0%b0%d0%ba%d0%b0%d0%bd%d1%81%d0%b8%d0%b8-%d0%b4%d0%bb%d1%8f-%d0%b2%d0%b5%d0%b1-%d1%80%d0%b0%d0%b7%d1%80%d0%b0%d0%b1%d0%be%d1%82%d1%87%d0%b8%d0%ba%d0%be%d0%b2-%d0%b2-%d0%b3-%d1%81%d1%83%d0%bc/feed/ PMI http://custompcsoftware.com/blog/2009/11/26/pmi/ http://custompcsoftware.com/blog/2009/11/26/pmi/#comments Thu, 26 Nov 2009 22:34:28 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=42 Started studying at one of the PMI offices to get a PMP. Looks very interesting and promising so far. More feedback later.

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]]> http://custompcsoftware.com/blog/2009/11/26/pmi/feed/ (mt) — mediatemple.net, our new hosting provider http://custompcsoftware.com/blog/2009/09/30/mt-mediatemplenet-our-new-hosting-provider/ http://custompcsoftware.com/blog/2009/09/30/mt-mediatemplenet-our-new-hosting-provider/#comments Wed, 30 Sep 2009 10:36:11 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=41 It wasn’t easy, but we’ve finally found good hosting provider. After trying several companies (including godaddy.com and minivds.com we’ve found (mt). Mediatemple.net beats all of the companies we ever tried working with. Most of the times you don’t even need to create a ticket request, they have all of the information you may ever need in their knowledge base or forums (available for registered users only). I must also admit their website beauty, forethought and professionalism.

Note: This is not an advertisement or a referral link post. I’m just sharing my own experience of dealing with the company which has Sony and VW among its clients.

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]]> http://custompcsoftware.com/blog/2009/09/30/mt-mediatemplenet-our-new-hosting-provider/feed/ Free SSCC barcodes generation service launched! http://custompcsoftware.com/blog/2009/03/18/free-sscc-barcodes-generation-service-launched/ http://custompcsoftware.com/blog/2009/03/18/free-sscc-barcodes-generation-service-launched/#comments Wed, 18 Mar 2009 21:58:50 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=39 Have you ever tried to search for free SSCC (UCC/EAN-128) barcodes generation services or programs? If yes - you should know there were NO free programs to create SSCC-18, postal code barcodes or shop code barcodes.

We’re happy to announce beta version of the completely free SSCC barcodes generation service. It’s very easy to use, just call it using URL like this:

http://custompcsoftware.com/sscc/sscc.php?sscc=[SYMBOL]&ai=[AI]

where SYMBOL is the SSCC code itself, AI is an application identifier (see here for full list).

Examples
1. Create SSCC-18 barcode:

http://custompcsoftware.com/sscc/sscc.php?sscc=00112233445566778899

2. Create ship to postal code barcode:

http://custompcsoftware.com/sscc/sscc.php?sscc=54720&ai=420

Contact us by leaving a comment here if you need to integrate this into your application (no matter what programming language it’s written on).

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]]> http://custompcsoftware.com/blog/2009/03/18/free-sscc-barcodes-generation-service-launched/feed/ Publishing-related software. What tool can make you happier? http://custompcsoftware.com/blog/2009/03/16/publishing-related-software-what-tool-can-make-you-happier/ http://custompcsoftware.com/blog/2009/03/16/publishing-related-software-what-tool-can-make-you-happier/#comments Mon, 16 Mar 2009 21:14:39 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=38 Hi! I’m just wondering if there is a tool you’d like to have for free or at little cost like UPC validator, ISBN10 to ISBN13 converter, bar code generator (e.g. SSCC-18)? Leave a comment - there is a big chance you’ll get your tool. For free.

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]]> http://custompcsoftware.com/blog/2009/03/16/publishing-related-software-what-tool-can-make-you-happier/feed/ Joomla vs Drupal performance tests: new winner http://custompcsoftware.com/blog/2009/03/10/joomla-vs-drupal-performance-tests-new-winner/ http://custompcsoftware.com/blog/2009/03/10/joomla-vs-drupal-performance-tests-new-winner/#comments Tue, 10 Mar 2009 20:29:23 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=37 Recently we tested latest versions of Joomla and Drupal. Results (see below) are very… very interesting.

1. Target systems
Joomla 1.5.9 (native SEF, native settings)
Drupal 6.10 (native SEF, native settings)

2. Hardware
Intel(R) Core(TM)2 Duo CPU E8200 @ 2.66GHz, 4GB RAM

3. Software
Linux 2.6.27.12-78.2.8.fc9.x86_64 SMP
Apache Version 2.2.9
PHP Version 5.2.6 (mod_php)
MySQL Version 5.0.51a

4. Methodology

Localhost Apache Benchmark (ab) queries, 10 000 times with concurrency level of 5.

The target page is single article.

5. Results.

Drupal (caching = off):

Time taken for tests: 369.477 seconds
Requests per second: 27.07 [#/sec] (mean)
Time per request: 184.738 [ms] (mean)
Time per request: 36.948 [ms] (mean, across all concurrent requests)

Drupal (caching = on):

Time taken for tests: 48.988 seconds
Requests per second: 204.13 [#/sec] (mean)
Time per request: 24.494 [ms] (mean)
Time per request: 4.899 [ms] (mean, across all concurrent requests)

Joomla (caching = off):

Time taken for tests: 522.661 seconds
Requests per second: 19.13 [#/sec] (mean)
Time per request: 261.331 [ms] (mean)
Time per request: 52.266 [ms] (mean, across all concurrent requests)

Joomla (caching = on):

Time taken for tests: 390.130 seconds
Requests per second: 25.63 [#/sec] (mean)
Time per request: 195.065 [ms] (mean)
Time per request: 39.013 [ms] (mean, across all concurrent requests)

6. Summary.

Non-cached Drupal 1.4 times faster than Non-cached Joomla.
Cached Drupal 8 times faster than cached Joomla.

Turning on cache speeds up Drupal for 7.7 times.
Turning on cache speeds up Joomla for 1.3 times.

Drupal wins?

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]]> http://custompcsoftware.com/blog/2009/03/10/joomla-vs-drupal-performance-tests-new-winner/feed/ Free online batch UPC validator http://custompcsoftware.com/blog/2008/06/10/free-online-batch-upc-validator/ http://custompcsoftware.com/blog/2008/06/10/free-online-batch-upc-validator/#comments Tue, 10 Jun 2008 22:30:46 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=35 I have created batch ISBN to ISBN13 converter some time ago. Here is another useful tool — online batch UPC validator. Please leave bug reports and thanks (if any :) ) in comments.

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]]> http://custompcsoftware.com/blog/2008/06/10/free-online-batch-upc-validator/feed/ Открыта вакансия PHP-разработчика http://custompcsoftware.com/blog/2008/05/12/vacancy/ http://custompcsoftware.com/blog/2008/05/12/vacancy/#comments Mon, 12 May 2008 15:00:05 +0000 Alexander Alfimov http://custompcsoftware.com/blog/?p=34 Компании срочно требуются PHP-разработчики. Основные требования:

  1. Опыт работы в веб-программировании не менее двух лет
  2. Возраст не младше 21 года
  3. Знание ООП и отличий между PHP 4.x и PHP 5.x
  4. Желательно проживание в г. Харькове или г. Сумы

Подробности можно узнать, оставив комментарии к этому сообщению либо по ICQ: 142806591

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