Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Elasticsearch

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://www.elastic.co/guide/en/elasticsearch/reference/2.1/setup-service.html

SQL Support

  1. Elasticsearch supports SQL syntax starting from version 6.3. There is also an unofficial SQL support of …

Tips on Resilio Sync

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. BitTorrent Sync does not synchronize files that you do not have the right permissions.

  2. Do not modify the same file in a short time on different computers, as this potentially causes …

Tips on JupyterHub

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

References

https://jupyterhub.readthedocs.io/en/latest/getting-started/security-basics.html

Tips on Vim

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Vim Distributions

Reload File

:e!

https://unix.stackexchange.com/questions/149209/refresh-changed-content-of-file-opened-in-vim

/\cPatterToSearch

:set ignorecase

:set smartcase /copyright " Case insensitive /Copyright " Case sensitive /copyright\C " Case …

Tips on Eclipse Che

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

You can launch an Eclipse Che server using the command below.

docker run -it -v /var/run/docker.sock:/var/run/docker.sock -v /workdir/che:/data eclipse/che start

The …

Tips on Wajig

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Wajig on Debian Wiki

  1. You can type enter the CLI of wajig by typing wajig in terminal, so that you can use commands of wajig directly instead of typing wajig every …