把握机缘by Wiley Jones通过威利琼斯 机缘巧合,蒙太奇训练以及我的朋友如何使自己失业 (Serendipity, training montages, and how my friend automated himself out of a job) “No one person’s Hollywood success story has anything in common with anybody e…
51单片机编码自学by Stephen Mayeux斯蒂芬马约(Stephen Mayeux) 这是9个月的自学式编码看起来像什么 (Here’s What 9 Months of Self-Taught Coding Looks Like) 只是划伤表面 (Just Scratching the Surface) Today marks 9 months since I embarked on my journey as a self…
1、为Array原型添加indexOf方法(如果学过面向对象,相当于给Array类添加实例方法),方法体如下: //添加数组IndexOf方法
if (!Array.prototype.indexOf){Array.prototype.indexOf function(elt /*, from*/){var len this.length >>> 0;var from Number(arguments[1])…
[rootstorage ~]# virsh -c qemu:///system list
error: failed to connect to the hypervisor
error: Failed to connect socket to /var/run/libvirt/libvirt-sock: No such file or directory原因:libvirt未启动解决方法[rootstorage ~]# libvirtd -d
[rootst…
构建node.js基础镜像by Aurlien Giraud通过AurlienGiraud 在Android上构建Node.js应用程序-第1部分:Termux,Vim和Node.js (Building a Node.js application on Android - Part 1: Termux, Vim and Node.js) If you are excited about Node.js and own a…