Short IT recipes

How to compare two methods that measure the same variable? How to check if one method produces results constantly higher than the other meth...

Update: My honest mistake: It should be Ubuntu 9.10, not 9.04. Thanks Tom! Click 1 Click Enter for English language. Clicks 2 and 3 Go t...

ImageMagick is a great tool! Many times it has saved me from programming. Here is just one example of many applications of the ImageMagick...

The default PHPUnit that ships with lampp 1.7.1 is not suited for use with Zend Framework 1.9. The reason is that the PHPUnit version in lam...

To create a random binary variable called e.g. new_var one can use the following code: COMPUTE new_var=RND(RV.UNIFORM(0,1)). EXECUTE. or

I'm currently developing a web application using Zend Framework 1.9.x. For this purpose I used Xampp for linux (i.e. lampp 1.7.2). Most ...

I have gnome 2.26.3 and sometimes all my icons on the desktop disappear. I found that in Gnome, program called nautilus manages it. So for ...

To begin with, I would like to say that I'm not new to PHP 4 and 5, but I would not call myself an expert. The reason is that for a few ...

Example: mogrify -resize 60% *.JPG

To convert RGB files to CMYK files (for printing) one can install Separate+ Gimp plugin. My gimp version was 2.6.6. I downloaded Separate...