how to clear arp cache

There is a print caching service in the Win7 system, when printing, the system automatically caches the printed files to the system in the form of files to be printed later, some users found that sometimes canceled printing, but the printer is still automatic printing, because the Win7 system also has a print cache, So let's take a look at how to manually clear the Win7 system's print

For the removal of computer garbage, perhaps many friends are more familiar with the system of garbage files, such as the Recycle Bin inside, there are cached files, but you may not know, we usually see some of the action of the film, but also will produce a lot of garbage files! If these cached flash files are not cleared, will also let our hard drive be occupied with light. The following small series on how to clear the Win7 Flash

The eaccelerator itself has the automatic clearing function. The specific settings are as follows: eaccelerator. shm_ttl = "600"When the eAccelerator fails to obtain the shared memory size of the new script, it will delete all script caches that cannot be accessed in the last "shm_ttl" seconds from the shared memory. The default value is "0". That is, no cached files are deleted from the shared files in the spring.Eaccelerator. shm_prune_period = "600"When the eAccelerator fails to get the share

My visit to our company's website today is still a previous IP address, which reminds me of the DNS Cache problem.When I use NSLookup to view the returned result, it is a new IP address, but my local DNS has a problem. How to clear the local DNS, I checked the network, one is relatively simple method: use the network status of the repair function. The other one is more powerful, and the ipconfig command is

1 /* 2 write the following function, without using the subscript operator, to return the number of characters C in the string str3 (0 if it does not exist). 4 */ 5 6#include 7 8 intStr_chnum (Const Char*STR,Charc)9 { Ten intn =0; One A while(*str) { - if(c = = *str++) n++; - } the return(n); - } - - intMainvoid) + { - Charstr[ -]; + CharC; A atprintf"Please enter a string:"); scanf"%s", str); - -GetChar ();//

1, open the Firefox browser, in the menu bar above the "tool"-"options." 2, enter the "Options" interface and click to enter the "Privacy" settings, click the following "empty recent history" or "delete personal cookies." Firefox browser cleanup cache 3, to clear the recent history record, we click on the right side of the small triangle to select the time to

The eaccelerator itself has the automatic clearing function. the specific setting options are as follows: eaccelerator. shm_ttl quot; 600 quot; when the eAccelerator fails to obtain the shared memory size of the new script, it will delete all the last quot; shm_ttl quot; in the shared memory; script cache that cannot be accessed within seconds. The... eaccelerator itself has the automatic clearing function. the specific settings are as follows: ea

1.nsstring *home = nshomedirectory(); Gets the directory path of the application, There are three folders in the directory: Documents, Library, tmpDocuments: Primary storage: Use this path to place critical data, i.e. data that cannot be regenerated through the appLibrary: Main storage: Cache files, can be generated in real-time.TMP: The temporary file is stored and is automatically cleared when it is closed.2. Write out the contents of the folder y

After the company's website is always on the back of a few small bugs, but these bugs in the VI after the change to open the Web page but found that there is no change, Google some people said to delete the "/var/cache/nginx" folder, But I found this folder deleted after the restart Nginx still no reaction, and later on StackOverflow saw someone commented that can change the nginx.conf profile, set the Sendfile parameter to OFF (it is turned on by de

I have compiled a detailed description of the apt-GET command in Ubuntu Linux and shared it with you.Common apt command parameters:Apt-cache search packageApt-Cache show package obtains package information, such as description, size, and version.Sudo apt-Get install package installation packageSudo apt-Get install package--reinstall re-installation packageSudo apt-get-F install fix and install "-F = -- fix-

In fact, we only need one command to clear the cache of the App Store. We can simply enter WSReset or search for WSReset and press enter to run the command. The details are as follows.1. Press Win + Q to enable search (application), enter WSReset, and press enter directly. The system will automatically clean it up;2. You can quickly go to the store homepage.Note: the ca