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This is a series of articles explaining how to create a Cocoa version of Hello World. In this article, we create a window class and make it a window controller of the Hello World window. This article utilizes the sample code created in t...

Mac utilizes Keychain Access for managing installed digital certificates. In addition, Keychain Access manages digital certificates and the following information. Accounts (ID and Password) Secret Memos Degital certificates Public keys P...

Documents maintained in Git are easier to manage and update when written in Markdown, as opposed to Word or Excel. However, even though Markdown is suitable for viewing from GitLab and other sites that render Markdown, it's often more vi...