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18th December 2015 | By:

Google’s new page ranking algorithm

If having a mobile-friendly website was important before, well then now it’s more important than ever. Google has announced a new algorithm they intend to put into effect by the 21st of April – in a little less than a… Continue

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17th December 2015 | By:

How to create a self signed SSL certificate

SSL certificates are necessary if you want to encrypt the traffic between two end points, in our case we will be using self signed SSL certificate to encrypt the data transferred between the browser and apache web server. By default… Continue

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16th December 2015 | By:

Single Linked List in C [part 1]

This tutorial assumes a basic knowledge of the C language and pointers. If you are not comfortable with this please refer to the basics of the C programming language and Memory Management. Introduction Linked lists are very useful when storing… Continue

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13th December 2015 | By:

Analogue to Digital Conversion [PART 6 – AVR]

Having briefly covered the general theory behind Analogue to Digital Conversion (see Signals, Sampling, Aliasing, Resolution, Accuracy), we will now look at an actual implementation. In this particular case we will be using an embedded Microprocessor Unit (MCU), specifically the… Continue

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13th December 2015 | By:

Smart Objects in Adobe Photoshop

Smart objects are layers that contain raster or vector image data from Photoshop or Illustrator files. They preserve an image’s source content with all its original characteristics. This allows the user to perform non-destructive editing to the layer. This means… Continue