Fetching Environment Variable with Existence Check - Golang
Atul Singh
September 20, 2022
Fetching a specific environment var from execution environment (where Go program is running) is little trick as Go provide 2 methods/functio...
Showing posts with label Variable. Show all posts
Showing posts with label Variable. Show all posts
Tuesday, September 20, 2022
Sunday, September 18, 2022
List All Environment Variables - Golang
Atul Singh
September 18, 2022
Getting a list of all the environment variable from the execution environment (OS) is pretty straight-forward as mentioned - Lik...
Friday, September 9, 2022
Swap two variable value - Golang
Atul Singh
September 09, 2022
Swapping 2 variable in Golang is similar as done in Python. Checkout below code to how it is done - Like the below page to get the...
Sunday, February 9, 2020
How to add Git branch in your linux terminal prompt (PS1)
Atul Singh
February 09, 2020
It would be great if we can see the git branch name on terminal whenever working with git, it will save us little time to play around some o...
Monday, August 5, 2019
Setup HTTP/S Proxy for Docker
Atul Singh
August 05, 2019
When working with Docker behind the Proxy firewall, docker is unable to communicate to public docker repo (dockerhub) to download or instal...
Monday, January 1, 2018
Conda Commands
Atul Singh
January 01, 2018
Sharing some CONDA commands which fasten the administration of different python environment. All these commands are available on Anaconda...
Wednesday, September 13, 2017
Evaluation Sequence in Transformer Stage - A Quick DataStage Recipe
Atul Singh
September 13, 2017
Recipe: What is evaluation sequence in Transformer Stage Or Order of Stage & Loop Variable and Derivations Ingredients: 1. Tr...
Sunday, March 5, 2017
How to get DataStage Project Settings
Atul Singh
March 05, 2017
DSListProjectSettings.bat is used to report all available settings of existing projects. USAGE: DSListProjectSettings <SERVER> ...
Tuesday, September 27, 2016
DS_PXDEBUG - DataStage Parallel Debugging Variable
Atul Singh
September 27, 2016
* Controlled with an environment variable, not exposed on GUI. DS_PXDEBUG set to activate feature (e.g. DS_PXDEBUG=1) * Warning logg...
Sunday, August 21, 2016
5 Tips For Better DataStage Design #15
Atul Singh
August 21, 2016
1. Stage variable does not accept null value. Hence no null able column should be directly mapped to stage variable without null handling....
Wednesday, April 13, 2016
ETL Code Review Checklist
Atul Singh
April 13, 2016
Guideline Design jobs for restartability/ if not designed then what is the reason ? Do not follow Sequential File s...
Sunday, April 10, 2016
5 Tips For Better DataStage Design #12
Atul Singh
April 10, 2016
1. Minimum number of sort stages should be use in a datastage job. “Don’t sort if previously sorted” in sort Stage, this option should be ...
Monday, February 15, 2016
5 Tips For Better DataStage Design #9
Unknown
February 15, 2016
#1. Always save the metadata (for source, target or lookup definitions) in the repository to ensure re-usability and consistency. #2. M...
