amazon rfid

For the users of Amazon's shopping software, you can share the methods used in the perspective of the package in detail. Method Sharing: Users simply open the latest version of the mobile phone client, click the camera icon, select the "Package Perspective" option, scan the package two-dimensional code can be. Currently, the perspective function only supports the iOS system, and, for security reasons only, the order payer is open. The new feature is part of Amazon's "Black Friday" promo

Label:There are many reasons for not being remote, and the problem I am experiencing today is that I cannot remotely connect to an instance I created on EC2 by Navicat.1. Through the command "Netstat-an|grep 3306" check 3306 ports open to those addresses, I am here to modify, I modified the following red box marked out before the IP originally 127.0.0.1 caused by the inability to re-access external.2. Modify the configuration file, many people on the net said to modify this file: Udo Vim/etc/mys

Nginx1) Install the Dependent libraries:# yum-y Install pcre-devel zlib-devel OpenSSL openssl-devel2) Install Nginx:# yum Install NginxAdd to boot auto start:# chkconfig--level#/etc/init.d/nginx Start5. Install PHP# Yum Search php5# yum Install php54-fpm PHP54-GDTo modify the configuration:# vi/etc/php-fpm.d/www.conf; listen = 127.0.0.1:9000Listen =/var/run/php-fpm/php-fpm.sockuser = NginxGroup = NginxPm.max_children = 20Pm.start_servers = 3Pm.min_spare_servers = 3Pm.max_spare_servers = 10Pm.ma

with the same primary key hash value share the same partition in DynamoDB, the local level two index contains only items that are stored in the same location (the same partition). Therefore, LSI can be used to query items that have the same primary key hash value, but with different range keys.It is important to note that all the GSI related to the table must be specified when the table is created. A GSI index does not require that indexed properties be unique. The GSI supports eventual consist

; 　　uwsgi_pass 127.0.0.1：8000; # 将用户的请求转向的地址}To configure a static file directory, create a new static folder:$sudo chmod 777 /var/www/proje1 # 权限更改为所有用户均有读写权限/var/www/proje1$mkdir static # 新建静态文件夹，用来收集、存放静态文件Configuring a static file directory in Nginxlocation /static { # 配置静态文件路径 alias /var/www/proje1/static/; # 此目录必须有用户的读写权限}To modify the setting configuration:STATIC_ROOT=‘/var/www/project1/static/‘STATIC_URL=‘/static/‘To collect static files:$cd /var/www/project1$python manag

1. Using commandsSsh-i KEY.PEM [Server]As follows:Ssh-i Key.pem [email protected]2, after executing the above command will prompt you to confirm whether to continue, enter Yes to continue, and then may prompt an error@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ warning:unprotected PRIVATE KEY file! @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@Permissions 0770 for '/users/**/workspace/key.pem ' is too open.It is required this your private key files are not accessibl

Amazon Cloud + new network domain name +nat123 Network MapFirst look at the following:The first step:Download NAT123 software ,:http://www.nat123.com/Best Download: nat123 Integrated run Environment installation package 58M that one .After downloading, double-click this run installation"Register"-"log In" (Login on the machine running on the website) after the installation is complete.Step Two:To configure the nat123 parameter:(1) Get website run loca

Continued on a "Website SEO optimization Blog to take the lead out of the Amazon" to continue to explain some of the blog optimization skills. mentioned above to the three points, just blog to promote some of the basis, people have to learn to crawl first, only hope to walk, the following for the continued to share. The powerful blog Sprocket The so-called link, meaning that all of your blog, 100-500 unequal, tightly clasp the ten fingers, become a

corrected directly by commandView the current server_idShow variables like ' server_id ';Set to another value againSet global server_id=2;Once again, you can start the slave.Then we can do some test work, the establishment of a new database on the main library or a new table or add changes to the record will be synchronized to the library4, MySQL some other unusual solutionThe following error occurred using MySQL:Mysqladmin:can ' t turn off logging; Error: ' Access denied; You need the SUPER pr

Like Amazon's left-side navigation (well-designed human-computer interaction), Amazon's Human-Computer Interaction Demo: http://7li.github.io/jquery/jQuery-menu/index.html Source: https://github.com/7LI/7li.github.io/tree/master/jquery/jQuery-menu

  Now let's get started. First, let's briefly describe the functions of the entire system, mainly laying the groundwork for some of my designs below. The sign-in system is divided into two parts: front-end display and background management

  The formal approach to data synchronization is to useSQL-ServerBut copying is a little tricky here. From the very beginning, considering the size of the client database and other requirements of the clientMSDEInstall oneSQL-ServerIt is a

  This article is not yet ready to enter a substantive stage. First, inserting segments is related to the exception handling part of the entire system. The most basic principle is, of course, all exceptions that may affect the normal operation

  After the two interfaces defined in the previous article, the menu and toolbar basically matchCommandMode, you can load it in the system. But theoretically, it is one thing to follow the pattern, actually writingCodeIt is another thing. We

    Product Introduction     Chip: NXP Mifare 1 S50 Storage Capacity: 8 kbit, 16 partitions, two groups of passwords per Partition Operating frequency: 13.56 MHz Communication speed: 106 kboud Read/write distance: 5-10 cm Read/write time:

0x00 Preface I have always wanted to play wireless security, but wangcai said that the threshold is low (where is it low? =. = Web dog: I am stupid, Wang). I started ACR122u and wanted to get into trouble from NFC. Now I have read this article to

BS structure of the system, the client has installed the RF card reader, the driver is also installed, working properly. After the customer login system through the browser, want to directly through the browser to access the card reader, can be

  The previous sections describe the modules of the check-in terminal.ProgramIt is much easier to do, but the actual implementation still requires a lot of energyUIIt is always laborious to do something. However, the technical level is

  This article describes the various modules of the system as a whole to understand the process of forming the system surface. First, it is clear thatCSSystem, the system has offline requirements, and more importantly, the client needs to