Author Archive

How to troubleshoot PHP that execute Oracle package via ADODB interface

Sunday, February 8th, 2015

Wow ... quite long for title isn't it ? This is step-by-step procedure to troubleshot the problem. First of all if you are working at multi-server database environment, please make sure that setting that pointing into Oracle server is correct. Next step is to ensure the whole of your PHP script is correct ...

Running cron every second ….

Sunday, February 8th, 2015

Can we do this ? well maybe this question appear in the first place when you think about it. Off course it's in condition when you are familiar with cron in *nix OS platform. Just got me to the point right now .... OK ok if you insist ... here it's the ...

Refreshing Microcontroller

Wednesday, February 4th, 2015

Ceritanya masih punya stock ATTiny2313 di 'kotak ajaib'. Dan akhirnya iseng-iseng lah nyoba ingatan tentang programming di device yang kecil ini. Nah dan juga karena yang ready adanya RaspberryPi, mulailah cari-cari info untuk menjadikan RaspberryPi ini sebagai Programmer, via GPIO Port. Akhirnya ketemu caranya, dan dicoba, akhirnya bisa jalan juga programnya :)

Menggunakan ZTE AC30 dengan Telkom Flexi

Sunday, May 19th, 2013

Oke, menggunakan mobile router type ini agak sedikit tricky, terutama ketika menggunakan kartu keluaran Flexi. Karena saya sendiri sudah mencoba beberapa type kartu, dan ada yang memang benar-benar tidak bisa digunakan di AC30. Lalu kartu Flexi seperti apa yang tidak bisa digunakan di EC30 ? Ciri yang mudah terlihat pertama kali ...

Smoothing Google Visualization Line Chart

Saturday, March 30th, 2013

Ever wondering why your chart is having sharp edge ? I found my self in that position. The solution is quite easy, just change curveType value from line to function .... and voilaaa ... it's just like magic.