我在树莓派上解码utf-8有困难...同样的代码也能在我的电脑上运行。但对覆盆子不起作用。有什么线索吗?
在我的笔记本电脑上(预期输出):
Python 3.5.3 (default, Sep 27 2018, 17:25:39)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> b'\xc3\xa9'.decode('utf-8
使用bitbake,我制作了一个嵌入式linux镜像,并在其中复制/发布了asp.net核心运行时二进制文件。dotnet --info命令在容器内工作正常,但它没有执行项目dll文件。当运行dotnet NetCore.Docker.dll时,它卡住了,没有输出。我尝试了file,debug和Console.WriteLine,如下所示。 using System;
using System.Threading.Tasks;
using System.IO;
namespace NetCore.Docker
{
class Program
{
static
我有一个带有以太网连接到计算机的IP摄像头。摄像头位于以太网端口的以太网线上,PC通过无线设备在互联网上运行。我不想与摄像头分享wifi,我有一个NGINx网络服务器,我想发送一个图像流。(只要我能解决网络问题,我就能处理这件事。)
我试过阅读一些教程,如:动态主机配置协议(DHCP)
不过,DHCP服务器在启动时仍然无法启动。
Here is my current configuration:
# dhcpd.conf
# If this DHCP server is the official DHCP server for the local
# network, the authori
我的邮件服务器有问题。我有后缀和dovecot当前配置:/etc/后缀/main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
sm
我正在尝试使用docker-compose (它是通过pip3安装的),但是每次我做任何事情时都会遇到以下警告:
# docker-compose version
/usr/local/lib/python3.5/dist-packages/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 3.5 support will be dropped in the next release of cryptography. Please upgrade your Python.
from cryptography.h
所以我在RHEL 7上安装了docker engine
现在当我做一个
service docker start
我得到以下错误:
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
当我转到"systemctl status docker.service“和"journalctl -xe”时,
我的服务器在未来的2027年:
# sudo ntpdate ptbtime1.ptb.de
9 Jul 00:04:01 ntpdate[10000]: step time server 192.53.103.108 offset -353547847.989546 sec
# date
Di 21. Sep 23:48:18 CEST 2027
# hwclock
Sa 09 Jul 2016 02:03:56 CEST -0.234935 Sekunden
在未来十多年里,这一趋势是巨大的。我不能用“正常”的重新设置来改变漂移。我已经读过几篇文章了,我尝试了很多东西,比如ntpdate
阅读man realm,我看到以下内容:
--computer-ou=OU=xxx
The distinguished name of an organizational unit to create the computer account. The exact format of the distinguished name depends on the
membership software. You can usually omit the root DSE portion of distinguished name. This is an Active Direct
我需要为Linux系统编写一个内核模块,如下所示。
# uname -a
Linux (none) 3.7.1 #1 SMP Mon Dec 23 06:07:19 PST 2013 i686 GNU/Linux
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : QEMU Virtual CPU version 2.5+
stepping : 3
cpu MHz
我正在为GIMP编写一个插件,如下所示:
#!/usr/bin/python3
import os
from gimpfu import *
def run(image, drawable, directory):
layers = image.layers
for layer in layers:
if pdb.gimp_item_is_group(layer): # Check if the layer is a GroupLayer
filename = directory + os.sep + layer.name