总的来说,我对Javascript和编程很陌生,我从一本书“Javascript启蒙运动”(临88)中发现了这段代码:
var parentFunction = function() {
var foo = 'foo';
return function() { // anonymous function being returned
console.log(foo); // logs 'foo'
}
}
// nestedFunction refers to the nested function returned fro
我有个奇怪的问题。
个人ArchLinux VM kernel 4.11.2-1-ARCH,我的正常登录有sudo访问和工作良好,直到上周末。
今天我要做的时候,它给出了以下错误消息
sudo: effective uid is not 0, is /usr/bin/sudo on a file system with the 'nosuid' option set or an NFS file system without root privileges?
su -也不起作用。是的,我知道根密码,因为我可以从控制台作为root登录。
su -相关日志
May 29 15:26
每一种方式,我试图纠正未满足的依赖,它给我一些长期的错误。试图安装我得到的软件包
evas-loaders : Depends: libefl (>= 201312241217) but it is not going to be installed
libedbus1 : Depends: libefl (>= 201312241217) but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a
我试图设置业力,在一个非常简单的反应应用程序运行webpack,但自从升级到webpack 2,我所有的错误,当我运行我的测试。编译react应用程序非常有效。在我的webpack或业力配置中有什么可能导致这一切的吗?
,这是我的错误:
> NODE_ENV=test karma start
START:
(node:1370) DeprecationWarning: loaderUtils.parseQuery() received a non-string value which can be problematic, see https://github.com/webpack
我能够在Ubuntu14.04上安装启蒙运动,也可以安装Connman网络管理器,但我无法在Enligntenment中启动EConnman。返回时会出现以下错误:
Traceback (most recent call last):
File "/usr/local/bin/econnman-bin", line 45, in <module>
import elementary as elm
ImportError: No module named elementary