For new app or repos with a close to ideal level code coverage, the populor code coverage solution on coverage metrics threshold check would be efficient. However, to maintain a legacy or low coverage level repo, it is not eonough to just check coverage percentage on metrics. This post described an idea to check coverage json diff with istanbul-diff on node.js repos.

Cheers! Completed the Deeplearning.ai course Convolutional Neural Networks in TensorFlow.

Following the roadmap, this is the 4th certificates on Coursera.org on the Machine Learning path.

Hurray! Completed the Deeplearning.ai course Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning and achieved the certificate on coursera!

After upgrading hexo and dependencies in local repo package.json, when regenerating the github pages and pushed to remote repo, the customized domain starts to respond 404.

Check github, the way to add customized domain is to add a CNAME file with each domain in one line. If user tries to manaully configure his/her own domain on github settings tab, a CNAME file will be pegged automatically by github. However, the manually grown CNAME file will be purged in next posting time if hexo is not correctly configured.

Searching the hexo document, the place to hold this CNAME file is not local repo root folder but the root folder of hexo theme. In My case, it is ./themes/next-wuxubj-5.0.2/. If your hexo applies other theme, please change to the corresponding folder name. This way, the CNAME file will be preserved.

This post is based on a quick note on how to create a docker image for openshift/k8s to debug dotnet core app with LLD online in the containter environment.

When participating the project to migrate Web Service and full pipeline to openshift, it is worthy to continue AWS study to professional level and compare the SAAS hybrid solution to on-premise PAAS with openshift.

These two certificates were achieved during the above project Evolve.

Completed the 2nd data science course and achieved the certificate on coursera!

Completed the first machine learning course and achieved the certificate on coursera!

Rather than warming up mathematics and scripting with new toy of octave(and matlab), it was an experience to enhance time management :_)

"iterm2 greeting with weather and image" is a short shell made for bash_profil invoke to weather forecast based on GeoIP, a quote of greeting, and, show a random picture from given folder.