In earlier computers, the speed of synchronization between memory and the motherboard was equal to FSB, in this way, it can be understood that the CPU FSB directly with the memory, to achieve the synchronous running state between the two. For the current computer system, the two can be completely different, but the meaning of FSB still exist, the computer system
How to update a patch (Rolling Patch) in the Oracle RAC EnvironmentThe Oracle RAC database environment has many similarities and differences with the single-instance database environment. You can use opatch to update database patches. However, there are several different update Methods for the RAC environment patch update, and you can even implement rolling upgra
Label:Oracle database Common patch Set patch numbers and versions of PSU------------------------------------------------------------------------PATCHSET/PSU Patch Number Description11.2.0.4.0 13390677 11.2.0.4.0 PATCH SET for ORACLE DATABASE SERVER11.2.0.3.8 16902043 DATABASE PATCH
One, CPU and PSURecently, after upgrading the database from 9.2.0.6 to 11.2.0.4, it was found that ORA-02072 error occurred when 11.2.0.4 accessed other 9i libraries via Dblink, and found a solution via Google, which was to upgrade to PSU 11.2.0.4.8, Note the procedure for installing patches, and it is recommended that you carefully read the relevant sections of the patch Readme document before patching, and that all the details of the
Transferred from: http://blog.csdn.net/dl0914791011/article/details/17299103Patches are generated by the Diff tool, and patch tools are patched.Before using diff, you need to keep an unmodified source code and then modify a copy of the source code elsewhere. Diff compares these two copies of source code to generate patches. The modified source code must retain the original file name, for example, if you modify the source of the A.C file, then, the mod
Oracle has released a large number of Patchset patch sets from 8i to 11gr2. Sometimes, when we want to download these patch sets from MyOracleSupport, we may not be able to find the patch number (patchidnumber) at once ), the following describes the Patchset and PSU PatchNumber indexes up to 11.2.0.3: PatchsetPSUPa
Oracle has released a large number of Patchset
Kernel Patch and patch installation-Linux general technology-Linux programming and kernel information. The following is a detailed description. The kernel patch is not required. It depends on what kind of linux kernel you choose, such as downloading the standard linux kernel and compiling the linux system to run on an x86 PC, there is no need for patches supporte
The patch command allows you to modify and update the original file by setting the patch file. If only one file is modified at a time, you can issue commands in the command column for sequential execution. If files are patched together, a large number of files can be repaired at a time, which is also one of the core upgrade methods for Linux systems.SyntaxPatch [-bceEflnNRstTuvZ] [-B Parameters:-B or -- bac
The patch patch command is usedHttp://www.cnblogs.com/huanghuang/archive/2011/07/14/2106402.htmlPatch commands are used for patching, and patch files are generated using diffPatch command syntaxPatch [-B [-B Prefix]] [-F] [-l] [-N] [-R] [-S] [-V] [-C |-e |-n] [-D Directory] [-D Define] [-F number] [-I. Patchfile] [-O OutFile] [-P number] [- R Rejectfile] [-X num
The patch is generated using the diff tool, and the patch tool is patched.
Before using diff, you need to keep a copy of the unmodified source code and modify the source code elsewhere. diff compares the two source codes to generate a patch. the modified source code must retain the original file name. For example, if you modify. c file. The modified file is stil
The installation problem of patch expect-5.38.0-spawn-43310.patch-Linux general technology-Linux technology and application information, the following is a detailed reading. Install a spawn patch for your documents. There is a question about the path to be entered during installation.
During installation, the following message is displayed:
[Root @ laserver fai
1) diff/patch: This is a mathematical tool. diff is used to evaluate the difference between two sets, and patch is the sum.
Diff a B> C: Generate diff files a and B c
Patch a C adds a diff file to get B
Patch-r B c B is restored to
2) kernel patch
Generate
Diff-unr lin
What is a monkey patch (Monkey Patch)? In dynamic languages, you append and change functionality without modifying the source code.
The purpose of using monkey patches:1. Additional function2. Function change3. Error correction procedure4, increase the hook, in the execution of a method while performing some other processing, such as printing logs, to achieve AOP, etc.5, the cache, in the calculation is ve
Recently the project customization version more and more, maintenance, synchronization code very troublesome. Previous ideas such as:The previous SVN directory structure is as follows:There are 2 such questions:
If you fix a bug in a custom package that other custom packages have, it's very laborious + mechanical to update the code of other packages, and it's easy to make manual mistakes.
If a custom replacement person maintenance, the new person, the handover time, and the new people e
Linux patch tool patch AND diff
I. Tool Overview:
Diff patch Generation Tool
Diff can be followed by two file names or two directory names to generate Patches
Patch patching Tool
Patch purpose: generate the target file based on the original file and
The diff patch in ubuntu first writes out my personal summary. If you are free, you can continue to look at it: a: the original file B: the modified file diff-uN B a> c. patch is installed. In the current folder, you must check the file order patch-p0
1, we in Iphone,touch, the ipad in the iOS7 perfect escape after the success of the Iphone,touch, the ipad open Cydia, patiently waiting for the Cydia data loading completed.
2, and then in the Open Cydia find "software source" and then we add "Sync Phone helper source" as shown in the following figure.
3, OK our source is added after the "Synchronous collection Helper Source" will have a "Sync afc2 patch ios7.1.x
As famous as a blue screen is Windows endless patches, many patches are the key to be installed with the upgrade of Microsoft anti-piracy measures, the use of Windows Update on pirated systems is obviously not realistic, So we all use 360 security guards and so on software patching but the problem also comes, some patches are not able to hit, and even sometimes use the system with Automatic Updates will encounter can not install patches problem, how should we solve it?
First step: Encounter the
We use SVN as a version management tool. Sometimes colleague A makes a change that requires a colleague B to go to Review, a colleague C to submit. Today, we found that using the Patch tool is a good way to solve code-passing problems.
Generate Patch:
Colleague A runs the following command to generate Patch:
SVN diff > Aaa.patch
Application
How to apply the kernel patch
Code View:Bash> cd/usr/srcBash> wget www.kernel.org/pub/linux/kernel/people/akpm/patches/X.Y/X.Y.Z/X.Y.Zmm2/X.Y.Z-mm2.bz2
Apply the patch:Bash> cd/usr/src/linux-X.Y.Z/Bash> bzip2-dc ../X.Y.Z-mm2.bz2 | patch-p1
The-dc option asks bzip2 to uncompress the specified files to standard output. This is piped to the patch utility,Which appl
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