Clarence's Wicked Mind

Just found that my Windows 7 box failed to install the monthly quality rollup since Sep 2018. There are many discussions on the error code...

Long time no post! Here is a little piece of Javascript code that I recently wrote on a Sunday evening.  To be exact, it is a Google Apps...

From time to time, there are people contacting me asking about how they can read the export files from AndSafe . So here it is. A quick ha...

Here is a simple circuit utilizing the ADC input on Beaglebone Black  to measure camera shutter speed. A photoresistor is used to dete...

After recent update (20180502) of openSUSE Tumbleweed, my machine failed to boot.  A quick check in the dracut emergency shell seems to indi...

If you tried to compile any SSL example (e.g. WiFiSSLClient) that comes with Ameba Arduino, you will probably get an error saying "RTL8...

For reference, here is the negotiation traffic captured when connecting to a Sony SRS-XB30 bluetooth speaker . localhost:~> sudo hcidu...

The glibc on Tumbleweed was broken since the March 2018 release.  Any call to resolve IPv4 will cause core dump.  Seems to be hitting an ARM...

Found this interesting post on generating noise using Linux command line.  Great way to burn-in headphone? play -n synth brownnoise synth...

Try to run Monero miner with OpenCL on my old Linux rig.  The xmr-stak  supports the official AMD APP SDK.  But since I only have access to ...