签名算法名称

Signature algorithm. Could be one of these values : HS256: HMAC using SHA-256 hash algorithm HS384: HMAC using SHA-384 hash algorithm HS512: HMAC using SHA-512 hash algorithm RS256: RSASSA using SHA-256 hash algorithm RS384: RSASSA using SHA-384 hash algorithm RS512: RSASSA using SHA-512 hash algorithm ES256: ECDSA using P-256 curve and SHA-256 hash algorithm ES384: ECDSA using P-384 curve and SHA-384 hash algorithm ES512: ECDSA using P-521 curve and SHA-512

AWS SAM CLI 的安装(macOS)

SAM (Serverless Application Model) 是 AWS 提供的一个用于构建无服务器应用程序的开源框架。 这里安装其命令行工具,用来方便快速部署 AWS Serverless 项目。 以下内容参考自 macOS的安装: 通

Excel VBA 创建和关闭 Application 实例

创建 Excel 应用实例 'create new excel application object Set app = New Excel.Application 'set the applications visible property to false app.Visible = False '默认就是隐藏窗口。可以省略掉此行奢者 关闭 Excel 应用实例 'close the application app.Quit 'release outstanding object references Set app = Nothing

VBA 检查表名称是否存在

Function ExistSheetName(name As String) Dim sht As Worksheet For Each sht In Worksheets If sht.name = name Then ExistSheetName = True Exit Function End If Next ExistSheetName = False End Function