DDoS Attack on wordpress {Resolving XMLRPC DDoS WordPress Attack with .htaccess}

From few days, i was experiencing continuous mysql server down on my wordpress blog. Warning was something like:- "Warning: mysqli_real_connect(): (HY000/2002): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)" & "Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)" This error was happening frequently and after reboot of server, everything … Continue reading DDoS Attack on wordpress {Resolving XMLRPC DDoS WordPress Attack with .htaccess}

Debugging Android app wirelessly (over wifi).

While working on USB-OTG code for interfacing microcontroller with android phones, I faced a problem that your USB client interface of the phone is reserved with MCU powering and communication via OTG. So, I came across this solution after surfing the web, for debugging while developing with MCU. Note add adb to path :- -NO ROOT is … Continue reading Debugging Android app wirelessly (over wifi).

Won ISGF’s App-athon, with “HomeGrid”.

Hi viewers, We won the App-athon 2016 organized by ISGF(India Smart Grid Forum). We designed a real-time, two-way data binded Android app with https://iot.net.in as D2S master server, hosted on AWS. This server was getting data from embedded hardware with latency period of 600ms (under ideal condition with 2G Bandwidth) . Hardware side for data aggregation was … Continue reading Won ISGF’s App-athon, with “HomeGrid”.

Getting started with 8085 programming

On demand post,  for my dear juniors 😛 . This blog post consist of using two software for programming ATMEL AT28C256  ROM for INTEL 8085 based project, namely 1.  8085 simulator that came up in CD with book Microprocessor Architecture, Programming and Applications with the 8085 and 2. unipro programmer for burning code to ROM. Here is … Continue reading Getting started with 8085 programming