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小结:1)浏览器的帧,什么是帧,浏览器通过一定频率的刷新页面,让页面得以变化。帧就是一次的页面刷新。对于chrome来说每秒60次的刷新频率使得帧的执行时间大约为16.6ms,那么这16.6ms都做了哪些事情。2)React15对于大量的DOM节点的更新,会出现卡顿,主要的原因是因为15采用的函数递 阅读全文
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ALTER TABLE `test`ADD COLUMN `avatarbase64tmpsave` mediumblob NULL COMMENT '待优化方案:头像的base64编码;后端透明存储';SET GLOBAL max_allowed_packet=67108864;SHOW GLOB 阅读全文
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2FA (Two Factor Authentication) 阅读全文
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Go/src/crypto/tls/common.go:289 // ClientAuth determines the server's policy for// TLS Client Authentication. The default is NoClientCert.ClientAuth C 阅读全文
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Go/src/crypto/tls/common.go:1173 // The only signed key exchange we support is ECDHE.if !supportsECDHE(config, chi.SupportedCurves, chi.SupportedPoint 阅读全文
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Deprecated: SSLv3 is cryptographically broken, and is no longer// supported by this package. See golang.org/issue/32716. Go/src/crypto/tls/common.go:3 阅读全文