X. Org X Server 'xkb/xkb. c' Information Leakage Vulnerability
Release date:Updated on:
Affected Systems:X.org X ServerDescription:Bugtraq id: 72578CVE (CAN) ID: CVE-2015-0255
X. Org Server is the official reference implementation of X Window System. It is an open-source
RedHat 5.x, 6.X Bash vulnerability RPM patch package download
RedHat 5.x, 6.X Bash vulnerability RPM patch package download and tutorial.
First, check the BASH version number of the server:
Bash-version
Install the three files in the bash-4.1.2-15.el6_5.2.x86_64 folder if the BASH version is a 64-bit System of 4.
When you are working on a project, you can also refer to the advantages of other cases. When using Bootstrap, I found that many project codes are different. It is useful in
List the differences between the two. bootstrap3.x currently supports mobile terminals first, which is a significant change.
Modified styles in bootstrap3
Bootstrap 2.x
Bootstrap 3.x
Build a 64-bit operating system on a VM: This host supports IntelVT-x, but IntelVT-x is disabled
VT-Virtual Technology.
Specifically, the virtual 64-bit operating system requires enabling VT In the BIOS. Tip: This host does not support Intel VT-x, so it is impossible to virtualize a 64-bit system.
When prompted: This host supports Intel VT-
1. PerformancePy3.0 runs pystone benchmark 30% slower than py2.5. Guido believes that py3.0 has a huge space for optimization, which can be used for string and integer operations.To achieve good optimization results.Py3.1 performance is 15% slower than py2.5, and there is still much room for improvement.2. EncodingThe py3.x source code file uses UTF-8 encoding by default, which makes the following code Legal:>>> China = 'China'>>> Print (China)China3.
Cocos2d-x 3.2 mobile game backgrounds and Genie, cocos2d-x game backgrounds
1. Add a listener first.
auto listener = EventListenerTouchOneByOne::create();listener->setSwallowTouches(true);listener->onTouchBegan = CC_CALLBACK_2(StartGame::onTouchBegan, this);listener->onTouchMoved = CC_CALLBACK_2(StartGame::onTouchMoved, this);listener->onTouchEnded = CC_CALLBACK_2(StartGame::onTouchEnded, this);_eventDispa
ArticleDirectory
10th class: Gui core system update
11.1 system UI changes
11.2 desktop update
There are many Android versions. in the traditional sense, a large number of device manufacturers are mainly Android 2.2/2.3, but now they need to switch to Android 4. version X. X system vendors and developers focus on the following:
1. Core Technologies of the Android system: the basic co
Windows Phone 8 project for Cocos2d-x 3. xCocos2d-x 3. x we use Cocos2d-x 3.2, which provides support for the Windows Phone 8 platform. Next we will introduce how to generate the Windows Phone 8 project for the Cocos2d-x in Cocos2d-x
GLES1. The fixed pipeline is supported, and gles2.x uses a programmable pipeline, so there is a little bit of difference.Contains a different header file.Go through the process of initialization. Createdisplay->chooseconfigure->createsurface->setupcontentWhen calling Eglchooseconfig, the version indicated in the passed-in parameter that indicates Rendertype is OpenGL ES, such as: Const Eglint configurationattributes[] = { egl_surface_type
Example: Cocos2d-x physical engine: collision detection, cocos2d-x Collision DetectionCollision detection is an important purpose of using the physical engine. Using the physical engine can perform precise collision detection, and the execution efficiency is also high.Use the event dispatch mechanism in Cocos2d-x 3.x t
First release of Cocos3d-x, first release of cocos3d-x
Since September last November, I began to rewrite cocos3d C ++. Now I have achieved initial success. All the cocos3d OC code has been rewritten to C ++, it can run normally on Android and Windows. The first version was officially released last week and uploaded to GitHub. Friends who like it can click the link to access it.
Cocos3d-
Install the latest EPEL version on CentOS 5.x or 6.x (newer than Netease source)
This article is too simple. You only need to read where I write Chinese.Installing rhel epel Repo on CentOS 5.x or 6.x
How to install rhel epel repository on Centos 5.x or 6.
Summary of Cocos2d-x resource encryption and decryption practices, cocos2d-x encryption and decryption
This article is Siliphen original, reproduced please indicate the source: http://blog.csdn.net/stevenkylelee
This article is aimed at the cocos2d-x 3.4 version of research.
How to implement encryption and decryption
Brief Introduction to encryption and decryp
Upgrade CentOS 4.x to CentOS 5.x
Note:
Current operating system: CentOS 4.x 64-bit
Purpose:
Use the yum command to upgrade CentOS 4.x to the latest CentOS 5.x version.
1. Upgrade CentOS 4.x to CentOS 4.9
Cd/etc/yum. repos. d/# ent
Summary
Currently the CENTOS7 system comes with the Python version is 2.7.5, this version of the system is a lot of program lock dependencies, all we can not go to delete it. If this time we also want to use the python3.x version, in fact there are two ways, one is to use pyenv to create a pure python3.x environment, you can refer to the CentOS pure virtual environment of Python, the other is descr
Depending on the release notes of the OS X 10.9 Mavericks developer preview, Mac computers that support the current OS X 10.8 mountain lion can support OS X Mavericks. On yesterday's WWDC, Apple did not show which Macs could run the next generation OS X system. Mac computers that specifically support OS
locked to range S,key lock is S lock.Locks involved in update and insert operationsThe locks involved are mainly two kinds, one is range s-u lock, the other is range x-x lock.Range S-u, this selected index range obtains the S lock and the hit Key is locked with a U lock for future conversion to an X lock. In the update, it becomes the
completely dependent on all primary keys, rather than some primary keys. Therefore, if only one primary key table conforms to the first paradigm, it must be the second paradigm. The purpose is to further reduce insertion and update exceptions. In the preceding table, departmentDescription is determined by the primary key DepartmentName, but not by the primary key EmployeeID. Therefore, departmentDescription only depends on one of the two primary keys. Therefore, departmentDescription is partial
The author introduces:Jiang Xiewei,ITCompany Technology Partner,ITSenior Lecturer,CSDNCommunity Expert, invited editor, best-selling author, national patent inventor;published books: "Teach YouArchitecture3Dgame Engine "Electronics Pressand theUnity3dactual combat core technical details of the electronic industry publishing house. In the game development or in the game programmer recruitment, there is a graphic or engine Advanced program position. In the case of recruitment to these positions,
Implementation of Cocos2d-x map walking 3: A * algorithm, cocos2d-x Algorithm
In the previous section, implementation of Cocos2d-x map walking 2: SPFA algorithm:
Http://blog.csdn.net/stevenkylelee/article/details/38440663
If you forget the previous implementation of Dijkstra, please refer to the first article to review it. Why? Because the algorithm A * mentione
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