Posts

All the articles I've posted.

• 20 Tools of Titans

  Published: 2025-11-05 |  at  05:49 PM

  After reading "Tools of Titans", I learnt 20 tools from Titans

• Connect Local and Development Environments via Proxy

  Published: 2025-10-14 |  at  05:32 PM

  When the local and development environments are isolated, using a proxy to bridge them improves development efficiency

• Why Using iptables to Block k8s NodePort Does Not Work

  Published: 2025-09-30 |  at  11:31 AM

  k8s NodePort has a series of complex iptables rules, and directly blocking it may not take effect

• Do not modify the parameter of method annotated with @Cacheable in Java

  Published: 2025-08-26 |  at  12:38 PM

  When the @Cacheable annotation does not take effect, you need to check whether the parameter of method has been modified

• Precision Issue of jq

  Published: 2025-06-24 |  at  10:29 AM

  jq may lose precision when processing integers