To find the operating system name or release version in Linux, you can use the cat, lsb_release, or hostnamectl commands. Using the cat command: The…
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Register Type General purpose register The amount of General purpose registers is 31 and divided into 4 groups Neon and floating point registers Special register…
Leave a Comment连接数据库 >mysql -u用户名 -p密码 或者: >mysql -u用户名 -pEnter password: ****** 用户管理 创建用户 create user ‘username’@’localhost’ identified by ‘password’; 用户授权 grant privileges on database_name.table_name to ‘username’@’localhost’…
Leave a Comment安装所需运行环境 安装Caddy Caddy2 installing tutorial. 安装PHP sudo apt update && sudo apt install -y software-properties-common sudo add-apt-repository ppa:ondrej/php sudo apt updatesudo apt install php8.1-fpm php8.1…
Leave a CommentGit LFS is a Git extension developed by Github to implement Git’s support for large files. Purpose In the process of program development, binary files…
Leave a CommentIPV4 启用内核转发 添加转发规则 显示nat表规则 删除对应编号 IPV6 启用内核转发 添加转发规则 显示nat表规则 删除对应编号 配置防火墙 只允许特定IP访问特定端口
Leave a Comment在观看在线视频时,PotPlayer会默认将在线视频流缓存到本机缓存文件中,并在关闭播放器时,删除该缓存文件(这点与快播不同)。因此需要一些额外的操作才能保存对应的视频。也可以使用PotPlayer提供的录屏的方法,但是录屏方法麻烦且影响清晰度。本文介绍一种简单的方法无损保存在线视频流。 更改默认缓存文件夹 我们首先需要设置默认缓存文件夹路径,使得后续能够找到在线视频流对应的本地文件。 使用PotPlayer观看视频流 此时在线视频流的缓存文件会保存在我们前面设置的“临时存储”路径里。文件名通常为“xxx.tmp”。 重命名缓存文件 等到视频流完全缓存完毕时(也就是播放器不在显示下载速率时),复制缓存文件到另外一个文件夹,并重命名为正确的视频后缀的名字,如“xxx.mp4”。 如果你的后缀名正确,那么点击重命名后的文件,视频可以正常播放。
Leave a CommentOpenCL itself (at least currently) does not support templates. In many scenarios (such as porting CUDA code), this can cause some trouble.Here, we introduce a…
Leave a CommentA tool commonly used to measure network latency is ping. The ping tool relies on ICMP request and reply packets to measure round-trip delay for…
Leave a CommentIn the non-Standalone mode of Qualcomm’s Hexagon DSP, using printf in the DSP kernel file cannot output messages on the terminal. You can use the…
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