Just another geek

Category Programming

Speeding up PHP CLI applications using OpCache

I run a few PHP based applications which require background jobs, and I use the usual crond via crontab to run the jobs. PHP has an excellent feature – OpCache which can cache the compiled code in memory to speed… Continue Reading →

A Golang program to dump serial data into CSV file

A unique situation in which I wanted to dump the memory of a program running on a microcontroller – the program can send data through serial port, but for it to make sense for the programmer it has to be… Continue Reading →

Golang on OpenWRT MIPS

I have been tracking Golang for quite a while since I came to know about it I guess about 3 years ago primarily because it is very easy to use and build static binaries that just work about anywhere. And… Continue Reading →

Date range in a MariaDB query using the Sequence Engine

One of my applications involved generating a date-wise report for items created on that day and we needed zeroes against the count of items on the date which had no entries. User selects a date range and the application must… Continue Reading →

A WAN monitor running on Google AppEngine written in Go language

As I stated in my earlier post, I have two WAN connections and of course, there’s a need to monitor them. The monitoring logic is pretty simple, it will send me a message on Telegram every time there’s a state… Continue Reading →

CloudFlare Dynamic DNS using OpenWRT

I use dynamic DNS for my home internet connection so that I can access the machines from anywhere on the internet. And I use OpenWRT on my router. Earlier I was using Namecheap for managing DNS but I switched to… Continue Reading →

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