Visual Studio Enterprise 2017密钥

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附上下载链接。
Visual Studio Enterprise 2017 RC (x86 and x64) – (Multiple Languages)
ed2k://|file|mu_visual_studio_enterprise_2017_rc_x86_x64_9574850.exe|857632|9F98F7E32864AAED54B28102D72DF9E6|/

Visual Studio Professional 2017 RC (x86 and x64) – (Multiple Languages)
ed2k://|file|mu_visual_studio_professional_2017_rc_x86_x64_9574850.exe|857640|B4018433BC22E356799C274D07836C4C|/

还有两个team foundation server
Team Foundation Server 2017 (x64) – DVD (Chinese-Simplified)
ed2k://|file|cn_team_foundation_server_2017_x64_dvd_9579582.iso|380022784|EA60BA22CC1F6581D11D4547BDF2F0B8|/

Team Foundation Server Express 2017 (x64) – DVD (Chinese-Simplified)
ed2k://|file|cn_team_foundation_server_express_2017_x64_dvd_9579609.iso|380022784|2851CF25C81B4531495C6F0BD7A03599|/

php闭包

php的闭包(Closure)也就是匿名函数。是PHP5.3引入的。

闭包的语法很简单,需要注意的关键字就只有use,use意思是连接闭包和外界变量。

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$a = function() use($b) {
}

继续阅读“php闭包”