Category Archives: Scratch Pad

Making your network connected HP ENVY Photo 7855 print again

Posted on Feb 19, 2021

HP printers seems to always being stop-and-go solution. Anything from upgrading to new version of Windows, switching local to network or Wi-Fi can throw them off. Over years I had number of HP and Canon printers and latest device is … Continue reading →

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SearchWP and XPDF support

Posted on Apr 5, 2018

Introduction SearchWP is a nice WordPress plugin which allows to extend WordPress search capabilities to various content format beyond just page text. Here I am focusing on PDF indexing specifically. If you have any PDF files published and want them … Continue reading →

Posted in CentOS Maintenance, Scratch Pad | Tagged , , , , | Leave a comment

Keeping CentOS with times – PHP 5.5

Posted on Jan 20, 2015

This is second article related to CentOS somewhat outdated default setup. I have previously discussed Steps to update MySQL to 5.5 and now its time to look at PHP Introduction If you run VPS or dedicated server with CentOS 6.x … Continue reading →

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Symfony/PHP and “Too many open files”

Posted on Dec 1, 2014

Symfony seems to be somewhat resource hungry under some conditions and would leave trail of PHP errors indicating that there is “Too many open files”. There are several discussions on the topic suggesting that garbage collection mechanism does not close … Continue reading →

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How to upgrade mySQL on CentOS

Posted on Jul 8, 2014

By default CentOS 6.5 would be installed with MySQL 5.1 (it puzzles my as 5.1 is archaic, but well…). I was interested in updating my MySQL engine to 5.5 and just happen that when it become a necessity. So after … Continue reading →

Posted in CentOS Maintenance, Scratch Pad | 5 Comments

iOS AdHoc distribution failing? Look no further, you installed iOS 7.1 update

Posted on Mar 11, 2014

It was fun Monday, for some crazy reasons AdHoc distribution for iOS devices stopped working with nice little error Cannot install applications because the certificate for …. is not valid. Before you go all nuts and start blaming your recent … Continue reading →

Posted in iOS development, Scratch Pad | Tagged , , , | 1 Comment

Google’s killer machine

Posted on Nov 28, 2011

A good example of what happens when new products are not aligned with key core products. Google has announced that it is dropping seven more products in an effort to simplify its range of services. (BBC) The seven latest products … Continue reading →

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  • About

    From a junior developer through Sr Manager position, I was always interested in new technologies. Passionate speaker, IT junky, developer, architect, team lead, and development manager - many hats, one goal - making software better and being closer to people’s needs. For the most part I am using my blog as a scratch pad, writing small articles on things which I came across, was asked about more then once, and which would otherwise require additional research again and again.

       

  • Testimonials

    I’m a huge fan of this theme. I’ve got more than 90,000 pictures in my gallery3 running on a Ubuntu 11.10 desktop. It’s only for family photos. The GD theme is by far the most polished theme, easy to use … Continue reading →

    ― Jklobo

    The greydragon theme is fantastic. It’s clean, stable and feature rich. It took me a while to decide to move to G3 but with a there like this one, I could no longer resist. Thanks!

    ― Ed

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