how to see if is plagiarizing

How to see if the site is too optimized? Let's take a look at a webmaster to give us the experience, in fact very simple we look at these pictures of the operation process. DomainBaidu: Check the content of the page contains a keyword. such as: domain: The search result is a key word group (domain name) of all pages. Similarly, domain: refers to the domain name

Ervice iptables status can view the current status of the Iptables service.But even if the service is running, the firewall doesn't have to work, and you have to see the firewall rules set iptables- lLet's talk about the commands for starting and shutting down the firewall: 1) effective after reboot Open: Chkconfig iptables on OFF: Chkconfig iptables off 2) immediate effect, fai

See whether the current operating system is Ubuntu or CentOS 1, the implementation: LSB_RELEASE-A 2. Order: Cat/etc/redhat-release 3. Order: Cat/etc/issue Summary: In fact, to see if there is a file: Radhat or CentOS exists:/etc/redhat-release this file "command Cat/etc/redhat-release"Ubuntu exists:/etc/lsb-

Method One: Open the class, on the definition of class, the class name, right--->references--->project, you can see whether the class is referenced by other Java files in the project, but if the JSP page, this method cannot be foundMethod Two: Open Eclipse, using shortcut keys, ctrl+h, will pop up a dialog box, find the File Search tab, in the text box under containing text enter the name of the class to fi

Now the system has been in no matter the status of updates, every once in a while a new version out, some people will pay attention to the system update, but most people do not care, so do not know whether the current computer is the latest version, For example, win8.1 has now been updated to UPDATA3, but many people do not know their current system is UPDATA3 system. The following small set to teach everyo

Sometimes when you start an application, you will find that the port is occupied, or that some of the ports are not being used but are found to be open. At this point we want to know which application/process is using the port. CentOS can be viewed with netstat or lsof, and can be viewed with netstat under Windows, but with different parameters Linux: Netstat-nap #会列出所有正在使用的端口及关联的进程/ApplicationLsof-i:p O

| 20720 | | qcache_not_cached | 47219 | | Qcache_queries_in_cache | | | Qcache_total_blocks | 276 | +-------------------------+----------+The meanings of each of these parameters are as follows: Qcache_free_blocks: The number of contiguous memory blocks in the cache. A large number indicates that there may be fragmentation. FLUSH QUERY Cache organizes the fragments in the cache to get a free block. Qcache_free_memory: Free memory in the cache. Qcache_hits: Increas

ReasonMongoDB will save the fragmented collection in the Config.collection collection, and if you need to see the Shard key, you need to find it based on that collection. Many other official Shard shortcut commands are also in the Config libraryThree ways to query the Config libraryThis way you can view the Shard key informationdb.collections.find({$and: [ {‘dropped‘:{$ne:true}}, // 没有被删除的