Brute force attacks and wordpress

For quite a while I’d noticed that occasionally my server would be behaving in a less than stellar manner.  Deciding to investigate further I noticed in my VPS control panel that memory usage was through the roof.  Looking further I found that there were literally hundreds of Apache threads running, this was consuming more than… Read More »

Another LiftOff race track

Despite (or prehaps because of…) getting FPV equipment the weather is pants… so I’ve put together another track, this time its a little more challenging, rather than a traditional slalom between a line of poles – this is three or four tight U turns going back and forth between to lines of bales.  When you… Read More »

Liftoff – custom track

Liftoff was released (finally) for Linux so I decided to get it and I have to say glad I did, its a great sim with some amazing tracks.  While you can make it look amazing (really nice in fact) I prefer to turn every effect I can off and have the simplest graphics for the… Read More »

Roll your own captcha.

We all know that posting an email on a web site, results in an amazingly rapid deluge of (usually lurid) junk to wade through.  A common solution to this is to protect a mailing form with a captcha, the down side of this is that with the leaps and bounds that AI is making the… Read More »

libGDX Bullet redux 2!

I decided to blow the dust off this sample and update it, in the hope that it would be of use to someone coming to libGDX and Bullet for the first time (it should make a good starting point), so its time for a redux 2 or a re-redux ! Its nearly three years ago… Read More »

Sim cable so much better than thumb sticks

I’ve had much fun using FPV Freerider alas the only controller I had is a dual thumb stick type affair.  I have to say I was defiantly struggling trying to learn acro (rate) mode using these tiny thumb sticks!   Thankfully there is a simulation cable available for my RC Transmitter (FLYSKY FS-i6) This transmitter… Read More »

My (first!) Quadcopter build

Well Argos have a lot to answer for… half price… rude not to I thought!  while such a small craft like a nano quadcopter has its short comings (wobbly motors to name one!) for sure they are fun and definitely give you a taste for the hobby. The biggest drawback has to be the limited… Read More »

Kobo Glo HD, how not to register.

Being very happy with my completely modified Kobo mini (It boots straight into a custom menu and uses coolreader) I had just one small issue with it, without lighting its obviously unreadable at night!  If I’m unable to sleep I don’t want to disturb my wife… I did try for a while with my tablet,… Read More »

MyHDL proof FPGA’s don’t have to be difficult…

The open source toolchain for FPGA’s (icestorm) has stimulated some interesting growth, for what you could be forgiven for considering an area of electronics in danger of stagnation… The comparative ease of MyHDL lead me to somewhat of an epiphany, there used to be only two choices of languages (Verilog and VHDL) both of which… Read More »