If Not True Then False

Currently Browsing Page 10

Create PostgreSQL Table Partitioning (Part 1)

PostgreSQL supports partitioning via table inheritance. So the partitioning is made in such a way that every child table inherits single parent table. Parent table is empty and it exists just to describe the whole data set. PostgreSQL...

Partitioning PostgreSQL Tables – Handle Millions of Rows Efficiently

PostgreSQL table partitioning means splitting one large database table into smaller logical pieces. PostgreSQL table partitioning will be worthwhile only when a table would be very large. Here are a few benefits of what can be achieved...

CentOS 5.5 Released – What’s new, Overview, Features, Screenshots

CentOS 5.5 is the fifth update to the CentOS 5 distribution series. It contains a lot of bugfixes, updates and new functionality. New Packages on CentOS 5.5 freeradius2 gsl postgresql84 python-dmidecode samba3x tunctl xz gpxe (x86_64...

PostgreSQL Sleep Function pg_sleep – Postgres Delay Execution

One day, I was looking for PostgreSQL database function, which could delay the execution of queries. At first I thought that I will do one myself, because I do not remember ever seen this kind function. But then I found pg_sleep Postgres...

Fedora 12 Constantine is released

Fedora team promises to bring to you the latest and greatest release of Fedora ever, Fedora 12! Many things are really changed and improved. Fedora 12 also brings lots of new packages. Here is some highlights from Fedora 12 new...

if-not-true-then-false.com New Look

This new design (using Arras Theme) has just been published and will still develop, so any comments and opinions are very welcome. In my opinion, the new layout is much lighter and clearer. Also blog’s content is intended to bring...

Best Google Chrome Search Engine Optimization (SEO) Extensions

Here is a list of the best Google Chrome Search Engine Optimization (SEO) extensions (plugins). Search Engine Optimization (SEO) Extensions Chrome SEO The Google Chrome SEO Extension. Make your SEO tasks easier with Chrome SEO Tools,...

Howto Install Gnome Shell with YUM on Fedora 12 Linux

What is Gnome Shell? GNOME Shell is the defining technology of the GNOME 3 desktop user experience. It provides following core interface functions: Launching applications Opening files Switching between open windows Adding and deleting...

Twitter hacked? Not really, only Twitter DNS records compromised

I before post ‘Twitter Hacked by Iranian Cyber Army’, but actually just Twitter DNS records was hacked. I think even twitter.com server headers and tracepath to servers simply prove this, because they are completely different...

Delete files permanently with shred command in Linux – Remove absolutely

Sometimes need to delete files whose contents should disappear absolutely, completely and safely. Linux command rm just remove file and it is still possible to dig out from the disk. Fortunately for Linux can be found in shred program...

Twitter Hacked by Iranian Cyber Army

Twitter site is hacked by Iranian Cyber Army. Here is some screenshots and full info about page. Screenshots Server info and full html content lynx -mime_header http://twitter.com HTTP/1.1 200 OK Date: Fri, 18 Dec 2009 06:42:08...