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Ubuntu 安装quem 适配arm64
要在Ubuntu上安装QEMU并适配ARM64架构，请按照以下步骤进行操作：打开终端。更新软件源列表：sudoaptupdate安装QEMU：sudoaptinstallqemu-system-arm确...
2024-06-20 -
qemu如何开启arm64虚拟
要在QEMU中开启ARM64虚拟化，你需要使用适用于ARM64架构的镜像文件，并相应地配置QEMU。以下是一些基本步骤：获取ARM64镜像文件：获取一个合适的ARM64镜像文件，例如UbuntuARM64版。安装QEMU：确保...
2024-06-20 -
笔记本有WiFi，但是虚拟机Ubuntu没有WiFi
如果你在虚拟机中的Ubuntu系统没有WiFi连接，可能是由于以下几个原因导致的：虚拟机网络设置：请确保虚拟机软件（如VirtualBox、VMware）中的网络设置正确。选择桥接模式或者NAT模式，以便虚拟机能够共享主机的网络连接。...
2024-06-20 -
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![[Reassembly error, protocol DTLS: New fragment overlaps old data (retransmission?)]](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162217459776743.png)
[Reassembly error, protocol DTLS: New fragment overlaps old data (retransmission?)]
你遇到的错误信息"[Reassemblyerror,protocolDTLS:Newfragmentoverlapsolddata(retransmission?)]"表明在DTLS协议中存在报文重...
2024-06-20 -
server { listen 5444 udp ssl; access_log logs/access_udp_dtls_rsa.log main; proxy_timeout 60s; proxy_connect_timeout 5s; # local ssl ssl_certificate certs/rsa_2048/rsa_server_2048.pem; ssl_certificate_...
以下是删除注释的结果：server{listen5444udpssl;access_loglogs/access_udp_dtls_rsa.logmain;proxy_timeou...
2024-06-20 -
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server { listen 5444 udp ssl; access_log logs/access_udp_dtls_rsa.log main; proxy_timeout 60s; proxy_connect_timeout 5s; # local ssl ssl_certificate certs/rsa_2048/rsa_server_2048.pem; ssl_certificate_...
这是一个Nginx服务器的配置片段，用于监听在5444端口上的UDPSSL连接，并将访问日志记录到logs/access_udp_dtls_rsa.log文件中。具体配置内容的解释如下：listen5444udpssl;指定了...
2024-06-20 -
freeswitch 用eval 输出local_ip_v4
在FreeSWITCH中，您可以使用eval命令来执行Lua脚本，并通过调用相应的API获取本地IPv4地址。以下是一个示例Lua脚本：localip=api:execute("info","getipv4")session:...
2024-06-19 -
![import pandas as pd
import numpy as np
f = open('kaggle_visible_evaluation_triplets.txt', 'r')
song_to_count = dict()
for line in f:
_, song, _ = line.strip().split('\t')
if song in song_to_count:
song_to_count[song] += 1
else:...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162214111445370.png)
import pandas as pd import numpy as np f = open('kaggle_visible_evaluation_triplets.txt', 'r') song_to_count = dict() for line in f: _, song, _ = line.strip().split('\t') if song in song_to_count: song_to_count[song] += 1 else:...
这段代码实现了一个音乐推荐系统的逻辑。让我来解释一下其中涉及到的算法和步骤：导入必要的库：导入pandas和numpy库，这两个库常用于数据处理和分析。打开文件并统计歌曲出现次数：使用open()函数打开名为"kagg...
2024-06-19 -
![import pandas as pd
import numpy as np
f = open('kaggle_visible_evaluation_triplets.txt', 'r')
song_to_count = dict()
for line in f:
_, song, _ = line.strip().split('\t')
if song in song_to_count:
song_to_count[song] += 1
else:...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162217558813401.png)
import pandas as pd import numpy as np f = open('kaggle_visible_evaluation_triplets.txt', 'r') song_to_count = dict() for line in f: _, song, _ = line.strip().split('\t') if song in song_to_count: song_to_count[song] += 1 else:...
你需要在代码中添加一个TOP-N推荐算法。根据你的代码，以下是一种可能的实现方式：deftop_n_recommendations(users,songs_ordered,user_to_songs,song_to_index,...
2024-06-19 - 点击查看更多
