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Simple Android Show Password login form
Posted inAndroid

Simple Android Show Password login form

Posted by By Radu Motisan June 28, 2021
Android added this functionality already, but for my target deployment I had to implement it…
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RN2483 / RN2903 Firmware upgrade guide
Posted inElectronics Hardware Software

RN2483 / RN2903 Firmware upgrade guide

Posted by By Radu Motisan February 13, 2018
The Microchip RN2483 and the RN2903 are Low-Power Long Range LoRa® Technology Transceiver Modules, in…
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Morse encoder
Posted inSoftware

Morse encoder

Posted by By Radu Motisan August 17, 2016
The morse code encodes the latin alphabet comprised of 26 letters to a binary base.…
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Voronoi diagrams and OpenLayers 3
Posted inSoftware

Voronoi diagrams and OpenLayers 3

Posted by By Radu Motisan July 24, 2016
OpenLayers is an opensource javascript library for rich web-based geographic applications. I recently had to…
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DIY Dosimeter Geiger Counter KIT1.0
Posted inElectronics Hardware Nuclear Software

DIY Dosimeter Geiger Counter KIT1.0

Posted by By Radu Motisan March 8, 2015
Note: there is a newer version of this project, KIT1.1, see it here If I…
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Virtualmin Git return code 22 fatal: git-http-push failed
Posted inLinux Software

Virtualmin Git return code 22 fatal: git-http-push failed

Posted by By Radu Motisan December 12, 2014
Installing GIT from Virtualmin is easy. You just need to go to Edit Server->Enabled features->Allow…
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Android Open Source Audio player using MediaCodec API
Posted inAndroid Software

Android Open Source Audio player using MediaCodec API

Posted by By Radu Motisan June 1, 2014
An open source android library project implementing a versatile audio player that supports the most used audio formats Mp3, AAC, Vorbis, WMA and more.
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Google Tango Hackathon in Timisoara
Posted inAndroid Hardware Research Reviews Robotics Software

Google Tango Hackathon in Timisoara

Posted by By Radu Motisan May 3, 2014
Some impressions on the Google Tango Hackathon held in Timisoara in April 2014. See one of the Winner projects, the Camera 3D and some insight on the new device from Google.
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Infused™ project
Posted inAndroid Software

Infused™ project

Posted by By Radu Motisan March 28, 2014
Infused™ is about passion for design, music, digital, programming and alternative culture in Timisoara, Romania.…
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Discussing security in online on TV News show
Posted inSecurity Software

Discussing security in online on TV News show

Posted by By Radu Motisan February 8, 2014
As an IT specialist, I've been invited to a TV Show where I had the…
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Complex Android GridView with Drag and Drop functionality
Posted inAndroid Software

Complex Android GridView with Drag and Drop functionality

Posted by By Radu Motisan November 25, 2013
A tutorial on how to add Drag and Drop functionality to a gridview control.
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Simple Gridview Control for Android
Posted inAndroid Software

Simple Gridview Control for Android

Posted by By Radu Motisan November 24, 2013
Build a custom gridview control for Android, programmatically.
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Software security in Shareware
Posted inResearch Security Software

Software security in Shareware

Posted by By Radu Motisan November 6, 2013
Applications released as unlockable trial versions are vulnerable. Learn how to protect your work by embedding bulletproof security techniques.
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Custom Rotary Knob Control for Android
Posted inAndroid Software

Custom Rotary Knob Control for Android

Posted by By Radu Motisan November 5, 2013
A custom control for Android that can be used to adjust the volume and to toggle between on/off state at the same time.
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Implement Photoshop-like Curves with Leptonica
Posted inImage processing Software

Implement Photoshop-like Curves with Leptonica

Posted by By Meda September 5, 2013
If you've used Leptonica, you probably know it's a great library, but when you want…
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Enhance saturation in images programatically
Posted inImage processing Software

Enhance saturation in images programatically

Posted by By Radu Motisan August 9, 2013
Increasing the saturation in an image is equivalent to increasing the "amount of color", while…
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Blackberry 10 Command line development
Posted inBlackBerry Software

Blackberry 10 Command line development

Posted by By Radu Motisan July 16, 2013
Build, compile, sign and deploy applications for the Blackberry Z10, using only the command line tools.
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SSH to the Blackberry Z10 (BB10) Guide
Posted inBlackBerry Software

SSH to the Blackberry Z10 (BB10) Guide

Posted by By Radu Motisan July 16, 2013
A step by step guide on how to generate RSA keys and then use them to establish a SSH connection to a remote Blackberry Z10 device.
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Global radiation monitoring network
Posted inElectronics Hardware Nuclear Software

Global radiation monitoring network

Posted by By Radu Motisan July 11, 2013
EDIT: there is a dedicated blog on this project, here. Make sure to follow it…
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Leptonica saturation deficit workaround
Posted inImage processing Software

Leptonica saturation deficit workaround

Posted by By Meda June 28, 2013
While working with Leptonica I had the unpleasant surprise to notice that the saturation function…
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Cartoon yourself using Leptonica
Posted inImage processing Software

Cartoon yourself using Leptonica

Posted by By Radu Motisan June 15, 2013
Showing how to create a cartoon effect using the image processing library Leptonica
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A 3D Carousel View for Android
Posted inAndroid Software

A 3D Carousel View for Android

Posted by By Radu Motisan June 13, 2013
Create a beautiful custom 3D carousel view, to give your Android user interfaces a modern look. Sample code included under GPL v2.
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Android tiled background
Posted inAndroid Software

Android tiled background

Posted by By Radu Motisan June 13, 2013
Learn how to create a simple tiled background for Android applications using Java code.
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Developing for Blackberry 10
Posted inBlackBerry Software

Developing for Blackberry 10

Posted by By Radu Motisan May 19, 2013
A short insight on how to get started with developing for the new Blackberry 10, using dynamically created controls.
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How to scale an Android UI on multiple screens
Posted inAndroid Software

How to scale an Android UI on multiple screens

Posted by By Radu Motisan April 15, 2013
Learn how to scale an user interface to maintain the same aspect ratio, while running the same code on various Android devices.
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Virtual Reality App Controls Real household objects
Posted inAndroid Electronics Hardware iPhone Research Software

Virtual Reality App Controls Real household objects

Posted by By Radu Motisan April 3, 2013
You can use your smartphone (android/iphone) to control electrical equipment inside your home. See how.
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uRADMonitor – Unusual Background Radiation Reports – Explained
Posted inElectronics Hardware Nuclear Research

uRADMonitor – Unusual Background Radiation Reports – Explained

Posted by By Radu Motisan January 31, 2013
This page has been created to report unusual activity (radiation, temperature, humidity, luminosity, barometric pressure), as recorded by the uRADMonitor, including all the debug data to support the results. I cannot guarantee the measurement precision, I merely present the data recorded by the instruments.
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Programmatically Injecting Events on Android – Part 2
Posted inAndroid Security Software

Programmatically Injecting Events on Android – Part 2

Posted by By Radu Motisan January 30, 2013
A JNI Library for Android, to inject keys and touches but also listen for incoming input events to and from all applications, available as Open Source under GPL.
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uRADMonitor – Online Radiation monitoring station
Posted inElectronics Hardware Nuclear Research

uRADMonitor – Online Radiation monitoring station

Posted by By Radu Motisan October 21, 2012
I've developed the uRADMonitor as an Environmental Radiation Surveillance automated monitoring device. Data is gathered in real time, 24/7, and is exported via the Internet to a database online. The data is available in customizable charts for analysis.
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Android Overlay Mouse Cursor
Posted inAndroid Software

Android Overlay Mouse Cursor

Posted by By Radu Motisan July 27, 2012
Learn how to create a mouse cursor in Android OS programatically, using Overlay Views.
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