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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

JMeter – Transaction Controller

Transaction Controller The Transaction Controller generates an additional sample which measures the overall time taken to perform the nested test elements. Note that this time by default includes all processing…

  • May 28, 2013
  • Software Testing
Read MoreJMeter – Transaction Controller

Share Files in Linux

How to Share files in Linux? In order to share files in Linux, you need to have following installed in your system. samba samba-common If it is not installed, first…

  • December 12, 2013
  • How-To, Linux
Read MoreShare Files in Linux

JMeter – How to pass parameters into test scripts?

How to pass parameters into test scripts? To pass parameters in JMeter scripts you can use property() function, which reads value of JMeter property. In order to define the property…

  • October 25, 2013
  • Software Testing
  • 2 Comments
Read MoreJMeter – How to pass parameters into test scripts?

Install Linux without using physical DVD/USB drive

You want to install Linux ( Mint/Ubuntu or any other) OS in your old PC but the DVD drive is not working. Don’t worry you can do it assuming that…

  • December 12, 2013
  • How-To, Linux
Read MoreInstall Linux without using physical DVD/USB drive

Basic MP3 Player – Sangeeth Player

Here is a very basic MP3 Player called as “Sangeeth Player”. You can download and start using. No installation required. https://sites.google.com/site/techservicesbiz/upload-file/MyPlayer.zip?attredirects=0&d=1 This was coded longtime back on spare time. I…

  • August 12, 2017
  • Misc
Read MoreBasic MP3 Player – Sangeeth Player

JMeter – Out of memory error

Are you getting “out of memory” error in JMeter while executing your tests? This is most likely because of heap size. Your heap memory allocated to JMeter may be too…

  • December 12, 2013
  • How-To, Software Testing
  • 1 Comment
Read MoreJMeter – Out of memory error

Simple doorbell Using UM66

dorbell

Below is a simple circuit of doorbell using UM66. The circuit can be assembled in a general purpose PCB and enclosed in any toys. Parts C1 – 220 µF 10v…

  • January 22, 2016
  • Electronics
  • 1 Comment
Read MoreSimple doorbell Using UM66

Linux Essentials for Testers

As a software tester, knowledge of basic Linux commands is a necessary. Before going in to details commands we should be aware of some of the facts of Linux OS.…

  • December 12, 2013
  • Linux, Software Testing
Read MoreLinux Essentials for Testers

Why do performance testing?

Objective/Need of Performance testing At the highest level, performance testing is almost always conducted to address one or more risks related to expense, opportunity costs, continuity, and/or corporate reputation. Some…

  • March 27, 2013
  • Software Testing
Read MoreWhy do performance testing?
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Top Posts

  • ESP32 WiFi Scanner EP6: Add Battery Voltage and Percentage Monitoring
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  • ESP32 Wi-Fi Scanner Project EP4 – Add BLE Scanner and Battery Support
  • ESP32 Wi-Fi Scanner Project EP3 – Display Live Wi-Fi Networks on TFT
  • ESP32 Wi-Fi Scanner Project EP2 – Build the TFT Display Framework (ST7789)

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