Fixing Java String Comparison Where the Same VIP Results in 0 Yen

Passing "VIP" gives a 1,000 yen discount, but passing new String("VIP") results in 0 yen. Both strings have the same content.What we are fixing this time is this discrepancy. We will use a small ...

A 5th-year SIer engineer hits a 'design wall' | A book to learn the 'gap' between requirements definition and detailed design

Starting in April, I joined a project as a freelancer. It's a medium-sized project with about 30 people.A few weeks after ...
YAHOO!

Bouncy Castle CVE-2026-71885 Harvested the Credential Binding That Authenticates Agent-to-Agent Channels

CVE-2026-71885: Identity Binding Failure in Bouncy Castle CVE-2026-71885, a critical vulnerability (CVSS 9.2) in Bouncy Castle for Java versions prior to 1.86, was disclosed on October 3, 2026. The ...