a local Yum sourceMount/dev/cdrom/mntCp-r/etc/yum.repos.d/etc/yum.repos.d.bak//Backup FirstRm-f/etc/yum.repos.d/*Vim/etc/yum.repos.d/dvd.repo#加入如下内容:[DVD]Name=install DVDBaseurl=file:///mntEnabled=1Gpgcheck=0Yum List//See if a DVD's logo appearsInstalling the Yum extension sourceRpm-ivh www.lishiming.net/data/attachmen ... e-6-8_32.noarch.rpm (other address http://www.aminglinux.com/bbs/thread-6721-1-1.html)You can also install this: Yum install-y ep
Some users install the software when prompted "the system can not find the specified file", this is how to go about it? In the process of using the computer will inevitably encounter some problems, then how to solve the "system can not find the specified file" This question? The following small series for everyone to share the solution.
1, first use the
Traditional software on the simplified Windows 7 flagship system will appear as garbled fault map:
First, the Win7 system software appears garbled reason
There are a lot of ghost Win7 system users will install the Simplified Chinese version of the Windows 7 f
After installing the software package in debian, the system prompts that the specified package cannot be found. For details, refer to general Linux technology-Linux technology and application information. Debian:/home/song # apt-get install linuxqq_v1.0.2-beta1_i386
Reading the package list... complete
Analyzing the dependency tree of the
Complete Order tracking function
Flexible customer service, providing a range of tools for customer to change system settings, including interface, find, workflow and report printing
Pre-set a large business document reporting library, with Crystal Report development tools, customers can quickly change their own or add reports within the system.
SharePoint Integrated Custom Query parts
layer, and the service layer itself is the source of content, and may be related to the storage layer, such as the cache is a portion of the storage layer of data to be processed and presented, the supply layer quickly called. The architecture technology of the service layer is mainly distributed service functions:Distributed messagingUsing the Message Queuing mechanism, asynchronous message sending and low-coupling business relation between business and business, business and service are reali
Installing software under Linux feels complicated, and a package has a way of installing it, unlike Windows finding the. exe.
And a lot of software must be very complex compilation, configuration, feel the head is very big, these days my only job is non-stop download, installation. Although open source is a tempting thing to do, it does not feel like the standardization of Windows does significantly weaken
terms of ease of use (not perfect, but better than others); Linux kernel for Android, ease of use is also quite good. Therefore, I believe that this ease of use is not necessarily related to * nix or windows. ease of use is a tough task, whether it is a convenient GUI or a unified interface style of the entire system, it is necessary to have a strong interest-driven approach before someone can do it. Otherwise, I only write and play on my own. After
After the Oracle9i client is installed, use system. Data. oracleclient to access the Oracle database. If this error occurs:
System. Data. oracleclient requires Oracle client software version 8.1.7 or greater.
CauseWhen the Oracle 9i Release 2 client is installed in the NTFS partition of windows, the Security Authentication Settings are incorrect. As a result, th
obtain a PC simulation version that can run on windows. MMI application software engineers can check and debug their own applications on the PC without a hardware board.
Make. bat actually only acts as a bootstrap. It only has one batch processing statement perlmake2.pl % *, so after running the batch processing file, the control is transferred to the perl script make2.pl. In this perl script, the command line parameters entered by the user are parse
Users of the Windows7 system have encountered such a situation, that is, the system installed some software, every time the computer boot software will automatically enter the background running. This will not only occupy unnecessary memory space, increase the boot time, and each need to enter the background manually s
In the previous log, I showed how to get some method modifications based on the open source software svn, but note that the graphical interface like Tortoise SVN can only show the last 100 revision, and if you want to measure a larger time range, you need to use other tools. Here: http://subversion.apache.org/packages.html actually provides the SVN command-line tools under many operating systems, such as under Windows, we can use a tool like WIN32SVN.
Win8.1 install itunes software prompts "error during Setup, your system has not been modified" workaround
Workaround: This error occurs because there is a "Devic intall service" in win8.1 that is not started, so long as we start it properly.
Action method:
1, press the Win+r key, and then enter services.msc carriage return;
2, in the list of services
ProblemAfter ASP. NET and Oracle9i clients are installed, the following information is received when you access the Oracle database using system. Data. oracleclient:
System. Data. oracleclient requires Oracle client software version 8.1.7 or greater.
CauseWhen the Oracle 9i Release 2 client is installed in the NTFS partition of windows, the Security Authenticat
How does the Win7 system uninstall with its own software?
1, the left mouse button click on the system desktop in the lower left corner of the Windows icon, pop-up menu found in the Control Panel, left-click and open.
2, in the control Panel to find programs and features this option, click and Open.
3, in the right-hand
Annie Zeng The door makes people very nervous about data security, even if delete + empty Recycle Bin, files and data can still be restored. Because the data is still on the hard drive, it's just tagged: "Hey, OS, this place has data, but you can write new files to overwrite it." Data recovery software Drilling The Confucius---ignore the tag and read the deleted file directly. Here is a Mac OS X operating system
switching-> a kernel runs too many threads, linux scheduling is unfriendly to applications, too many system calls, and so on...
IO wait-> all CPUs are suspended, and the wait time is slow.
CPU cache: cache data is a process that is carefully designed to balance different values of different instances with heavy synchronization cache data.
Backplane throughput
Network
The maximum output bandwidth of the network adapter. when IRQ reaches saturatio
For the computer system, the virus is the most dangerous, Clam Antivirus is a good virus killing software, can run in Linux, Windows and other systems, in Linux, need to use the command line Clam Antivirus, The following small series for you to introduce the Linux installation using Clam Antivirus method.
Using the clam engine directly on the command line can be very handy, such as when you connect to anot
When using Android software, you often need to open the system settings or information interface to set related system items or view related system information, in this case, we can use the following statement: (for example, open the "wireless and network settings" Interface)
Intent intent = new intent ("/");
Component
Thank you very much for your support for "C # delegation and event explanation of the vernacular series". This time I will give you an explanation of "performance optimization policies for software systems, this tutorial focuses on SQL optimization, IIS optimization, code optimization [BS architecture], database access optimization, and Cache Optimization.
In this article, we will begin to explain about SQL optimization. Why should we first talk about
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