Tungsten copper alloy is also called copper tungsten alloy, consists of W and Cu, owns properties of heat resistant, high density, low thermal expansivity and high electrical conductivity, which has been widely used as electrode, contacts and heat sink materials....
这个函数是对 linux C函数 initgroups() 的包装 node.js 官方文档很含糊，还是看 linux C函数文档的解释！很清楚明白。The initgroups() function uses the getgrouplist(3) function to calculate the supplementary group IDs for the use...
文章浏览阅读296次。 scala.sys.process简介及实战简介Ruby很方便的支持操作系统的调用，如: irb> system 'dir'irb> system 'ls -la'irb> system 'curl -I http://www.iteye.com'irb> result = `curl -I http://www.iteye.com`i..._zip warning: unexpected sig......
