HIGHTECH

Jul 8, 2020hightech
Introduction to Monitoring with Zabbix #6 - Discovery Functions

In the last column, I discussed how you can use actions to perform tasks in response to events generated by triggers. Now let’s take a look at discovery functions that can be used to set up multiple hosts.

Jun 30, 2020hightech
Smartphone Compatible Navigation Technology that Works Inside Buildings and Underground Malls

Navigation in Areas Beyond the Scope of GPS Signals

In the days before online map services such as Google Maps could be used on our smartphones, before heading out to a new destination, one would copy a map from a book or print out a copy of an online map from a computer.

Jun 23, 2020hightech
Introduction to Monitoring with Zabbix #5 - Actions
In the last column, we saw how...
Jun 16, 2020hightech
Drones Can Now Be Operated Beyond the Range of GPS Signals

Though once considered toys, drones have come to take on important roles such as transporting packages, inspecting buildings and searching for missing people. Recognized for being more manoeuvrable than automobiles, and able to easily reach places inaccessible to humans, they are now used in all sorts of industrial fields.

Jun 9, 2020hightech
Teaching of a Samurai Engineer 11: Output control functions - continued

This time, I’m going to dig into individual functions and explain them a little.
In particular, I’m going to go in depth on the ob_start () function, which is the basis of many output control functions.

Jun 2, 2020hightech
Teaching of a Samurai Engineer 10: Output control functions, part 1
This time, we’ll be looking at...
May 26, 2020hightech
An Unmanned Station Ramen Shop Where Robots Do Everything from Sales to Cleaning

An Attention-grabbing Ramen Shop on a Shibuya Station Platform

The food company ACECOOK has opened a pop-up ramen shop called Mocchicchi Station on a JR Yamanote Line platform at Shibuya Station which has been featured in many news stories.

May 19, 2020hightech
Introduction to Monitoring with Zabbix #4 - Triggers

Last time, I discussed hosts and host groups, which are used to organize items. Now let’s take a look at how triggers can be used to distinguish between normal states and problem states based on Item values.