Journey of Life
January 3, 2022
AWS Cost EC2-Other
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It usually consists the following cost: 1. EBS volumes 2. Nat Gateway 3. EBS snapshots 4. Idle Elastic IPs 5. Data transfer
December 8, 2021
macos brew install java11
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brew install java11 sudo ln -sfn /usr/local/opt/openjdk@11/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk.jdk
November 21, 2020
2021 Car Brand Reliability Report from Consumer Reports
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August 31, 2020
openssl ssl version number interpretation
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in file: usr/include/openssl/opensslv.h of openssl source code. ...
August 16, 2020
ffmpeg command for generating Amazon Ads video
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ffmpeg -i videoSharingFinalOutput.MOV -profile:v main -r 25 -vf scale=1280:720 output.mp4
July 21, 2020
Golang short variable declaration gotcha
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Golang allows short variable declaration in the form of i:=0 , which defines a integer variable i . Golang also allows multi-variable short...
June 26, 2020
Golang range gotcha
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In golang, when you range through an array of elements as in the following: // THIS CODE IS WRONG; DO NOT USE THIS for i,v := range element...
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