tracker

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using > Xcode Version 9.2 < I'm using > AudioKit Version 4.0.4 < I've written some code you can find below that should be able to play a specific sound (frequency: 500.0HZ) "listen" to the microphone input and calculating the frequency in real time If I'm calling playSound() or receiveSound() separated everything looks fine and is really working as I expected. But calling playSound() and receiveSound() afterwards? Exactly there I got big issues. This is how I'd like to get the code working: SystemClass.playSound() //play sound

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have an android applcation and I added Google Analytics Tracker to it and it works (I can see the views in the Analytics panel). The problem is that sometime the application starts to load and then gets stuck and not responds anymore. I tried to debug it and I found out that when it comes to the line GoogleAnalytics analytics = GoogleAnalytics.getInstance(this); sometime there is no respond. Why is this happen and how can I fix it? EDIT: I added optional analytics_global_config and it still happens analytics_global_config.xml HebConvertor

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: When you are creating a new instance of analytics.js by running ga('create', 'UA-XXXXXXX-Y', {'cookieDomain': 'none'}); GA creates a unique client Id. I want to fetch this id and use it for my own purposes, but I can find only setter for this parameter but can't find any getter method to get it. GA send it later in a parameter called &cid=123123.232323 Does anyone knows how do I get it? 回答1: Google does have some documentation on getting the client id . Looks like this: ga(function(tracker) { var clientId = tracker.get('clientId'); }); I've

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Background I am currently trying to build an autonomous drone using ROS on my Rapsberry Pi which is running an Ubuntu MATE 16.04 LTS . Solving the Computer Vision problem of recognising red circles as of now. Since by nature, the drone is not stable (as there is an internal PID controller stabilising the drone) and due to lighting conditions, the drone often detects the same circle but in a very unstable way. To tackle this problem, comments on [this][1] question suggested that I try video stabilization. Error This is the error I am

1，从仓库拉取镜像 sudo docker image pull delron/fastdfs 　也可以解压已经打包好的镜像文件 $ sudo docker load -i 文件路径/fastdfs_docker.tar 2，开启tracker容器 　　将tracker运行目录映射到宿主机的/var/fdfs/tracker目录中 sudo docker run -dit --name=tracker --network=host -v /var/fdfs/tracker:/var/fdfs delron/fastdfs tracker delron/fastdfs 为镜像，可用sudo docker image ls 查看3，开启storage 容器 sudo docker run -dit --name=storage --network=host -e TRACKER_SERVER=192.168.174.168：22122 -v /var/fdfs/storage:/var/fdfs delron/fastdfs storage 4，查看宿主机的映射路径 5，DFS服务端配置好以后，进入Django项目进行配置服务端 　　1，在环境中安装下面三个模块，第一个是已经下载好的模块， 6，项目配置 cilent.config 配置文件内容如下，创建client.conf文件后

有3个配置文件，所在的目录：/etc/fdfs client . conf . sample storage . conf . sample tracker . conf . sample 复制上面的3个文件，文件名去掉sample 1，设置有效 # is this config file disabled # false for enabled # true for disabled disabled = false 2，绑定IP地址，不设置代表本机的所有IP地址 # bind an address of this host # empty for bind all addresses of this host bind_addr = 3，修改端口号 # the tracker server port port = 22122 4，修改数据和日志的目录 #the base path to store data and log files base_path = /home/ 自己的用户名/文件夹名 1， 2， 3， 4， 和tracker一样 5，设置存储目录的数量和每个目录的实际路径 # path(disk or mount point) count, default value is 1 # 如果把下面的1修改为3，则store_path1和store_path2，就必须设置

# connect timeout in seconds # default value is 30s # network timeout in seconds # default value is 30s # the base path to store log files # tracker_server can ocur more than once, and tracker_server format is #standard log level as syslog, case insensitive, value list: ### emerg for emergency ### alert ### crit for critical ### error ### warn for warning ### notice ### info ### debug # if use connection pool # default value is false # since V4.05 # connections whose the idle time exceeds this time will be closed # unit: second # default value is 3600 # since V4.05 # if load FastDFS parameters

1，从仓库拉取镜像 sudo docker image pull delron/fastdfs 　也可以解压已经打包好的镜像文件 $ sudo docker load -i 文件路径/fastdfs_docker.tar 2，开启tracker容器 　　将tracker运行目录映射到宿主机的/var/fdfs/tracker目录中 sudo docker run -dit --name=tracker --network=host -v /var/fdfs/tracker:/var/fdfs delron/fastdfs tracker delron/fastdfs 为镜像，可用sudo docker image ls 查看3，开启storage 容器 sudo docker run -dit --name=storage --network=host -e TRACKER_SERVER=192.168.174.168：22122 -v /var/fdfs/storage:/var/fdfs delron/fastdfs storage 4，查看宿主机的映射路径 5，DFS服务端配置好以后，进入Django项目进行配置服务端 　　1，在环境中安装下面三个模块，第一个是已经下载好的模块， 6，项目配置 cilent.config 配置文件内容如下，创建client.conf文件后

I have a torrent hash from the magnet link. For example: fda164e7af470f83ea699a529845a9353cc26576 When I try to get information about leechers and peers I should request: http://tracker.publicbt.com/scrape?info_hash= ??? How should I convert info hash for this request? Is it url encoding or becoding? how? In PHP. It's a raw hexadecimal representation. Use pack() with H to convert it. Then URL encode it. Got this python snippet from a colleague, r = '' s = 'fda164e7af470f83ea699a529845a9353cc26576' for n in range(0, len(s), 2): r += '%%%s' % s[n:n+2].upper() print r Output: %FD%A1%64%E7%AF%47

FastDFS FastDFS的作者余庆在其 GitHub 上是这样描述的：“FastDFS is an open source high performance distributed file system. It's major functions include: file storing, file syncing and file accessing (file uploading and file downloading), and it can resolve the high capacity and load balancing problem. FastDFS should meet the requirement of the website whose service based on files such as photo sharing site and video sharing site” ，意思说，FastDFS是一个开源的高性能分布式文件系统。其主要功能包括：文件存储、文件同步和文件访问（文件上传和文件下载），它可以解决高容量和负载平衡问题。FastDFS应满足基于照片共享站点和视频共享站点等文件的网站的服务要求。 FastDFS 有两个角色：跟踪器（Tracker）和存储器（Storage）。 Tracker 负责文件访问的调度和负载平衡。