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If you often feel that apt-get or aptitude packages are slow to install on Debian or Ubuntu systems, there are several ways to improve this situation. Have you considered changing the default mirror site that is being used? Do you have the possibility of excluding the upstream bandwidth of Internet connection as a bottleneck? If not for these reasons, you can try a third option: using the Apt-fast tool. Apt-fast is actually a shell script container around apt-get and aptitude that speeds up the

from multiple aspects, including security, virtualization, networking, and more.In addition, RHEL 6.5 allows users to publish apps to create containers using Docker.Red Hat Enterprise Linux 6.5 Server official edition: Link: http://pan.baidu.com/s/1c0y9L52 Password: 7rgyRedhat official download (need to register an account and subscribe/request a trial to download)https://access.redhat.com/downloads/Rhel 6.5 installation files are attached MD5 and SH

: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.htmlDownload statement:wget--no-check-certificate--no-cookies--header "Cookie:oraclelicense=accept-securebackup-cookie"/HTTP/ Download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gzwget--no-check-certificate--no-cookies--header "Cookie:oraclelicense=accept-securebackup-cookie"/HTTP/ download.oracle.com/otn-pub/j

In the past, we must know that in the Web application, we may encounter the provision of file download function requirements, such as I used to do a customer license management system, customer purchase ERP system, usually we will be based on the machine code of the customer's machine to generate a license file, and this license file is time-limited , expires after one year, the customer will need to re-obtain the license after expiration to indicate the continued use of our super Bull B product

**************************************** *********** Code Description Based on version: discuz! X 1.5 GBK release 20110121 ****************************************** *********The number of viewing posts and the number of downloading attachments are updated in a delayed manner, which can significantly reduce the load on the server (mainly for MySQL) of websites with a large access volume. We recommend that you enable this function. However, many webmasters may not be very clear about the program

asp.net| Recovery | Downloading problems with large file downloads in Web applications has been difficult to name, so for most sites, if the user's downloads are interrupted, they can only say that sadness has befallen the user. But we don't need to do this now because you can make your ASP.net application capable of supporting a large file download that can be resumed (continued). By using the methods prov

, which is where Maven downloads will be downloaded.In the Conf setting.xml find the position of the 55th line, in the inside of the non-annotated place, add:For example, here is the Jar folder I just created:2, after right-click computer/My Computer, Management/properties, advanced system settings (WinXP not), locate the Advanced tab, environment variables.For example, create a new one after opening:Variable name: maven_homeThe variable value is the

This article describes the Android programming development implementation with a progress bar and a percentage of multithreaded downloads. Share to everyone for your reference, specific as follows: Following the previous "Java Multithreading download instance detailed", it can be transplanted into our Android, the following is the specific implementation of the source code: Downactivity.java: Package com.example.downloads; Import Java.io.File;

the CPU divides the time slice to perform alternately, if a application uses 99 threads to download the file, then it occupies 99 user resources. Suppose the average CPU execution time allocated to each thread in one second is that the 10ms,a application gets 990ms of execution time in one second of the server, while the other applies only 10ms execution time in a second. Just like a faucet, where the amount of water per second is equal, it must be more than 10 milliseconds to put 990 milliseco

, and, this way, The advantage is that no additional package is required. 3. After downloading the files, it is best to add the following two lines of instructions: Response.setstatus (response. SC_OK); Response.flushbuffer (); Without these two lines, it is often possible to see the error message "Connection Rest by Peer" in Error.log, and, more seriously, the servlet/jsp that performs the download will not end, and it will take quite a long time to Timeout, if the download time More than a few

The server provides a file download, typically using a URL pointing to a file in the server to provide downloads. But this can not be statistics, permission detection and other operations. Therefore, the general use of PHP to provide downloads, the code is as follows: process Chinese file name: Use PHP ReadFile, need to go through the PHP layer, if you can directly through Apache to send files to the u

Project Source Download Https://github.com/Wang-Jun-Chao/AndroidProjects Multi-Threaded Download Principle: Server CPU allocated to each thread of the same time slice, the server bandwidth evenly allocated to each thread, so the more threads the client opens, you can preempt more server resources Determine how much data each thread downloads Send HTTP request to download address String path = url url = new URL (path) ht

Starting with the Android 2.3 (API level 9), Android uses system Services (service) to provide download Manager to optimize the processing of long time downloads. Download Manager handles HTTP connections and monitors the state changes in the connection and the system reboots to ensure that each download task completes successfully.Using Download Manager is a good option in most cases involving downloads, e

='.'+RESULT15 Print(Type (R_SUF))6 #print (Result)7 Print(R_suf)8 9 #d = json.dumps (dictionary)TenWhois_server =dictionary.get (R_suf) One Print(Whois_server) A Print(Type (whois_server)) - - ifWhois_server isNone: the Print(R_suf +'after that, the deserted.') - Else: - -s =Socket.socket (socket.af_inet, socket. SOCK_STREAM) +S.connect ((Whois_server, 43)) -temp= (temp +'\ r \ n'). Encode () + s.send (temp) AResponse = b"' at whileTrue: -data = S.RECV (4096) -Response + =Data -