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Cocos2d-x memory management (Insight), cocos2d-x Memory Management Cocos2d-x continues the memory management mechanism of cocos2d and OC reference count!Next let's take a look at the CCDriectro class CCPoolManager: sharedPoolManager ()-> push (); Basics: familiarize yourself with release to release the memory! CCPoint * temp = new CCPoint (controlPoint.

Install Python 2.7.X on CentOS 6.X The Python version of the CentOS 6.X comes with 2.6, and many times it requires 2.7 versions due to the work required. Therefore, a version upgrade is required. Because some system tools and services are dependent on Python, it is important to upgrade the Python version. Upgrade steps How joyful, no pain u

Cocos2d-x using tile map, cocos2d-x tile Map The complex map shown in the figure can use the tile map technology. The tile map is spliced with some small images (tiles), which can greatly reduce the memory consumption. Only three tiles are required. Tile Map Tiles in the map Tile map Classification Tile maps can be classified into three types: Cartesian maps, diagonal maps, and hexagonal maps. 1. right

Springframework 3.x upgrade to 4.x1 xsi:schemalocation corresponding to the 3.x->4.x2 Pom springframework3 Pom servlet3.0 Jackson versionTomcat 6.x->7.xJDK with 1.6, do not support websocket, directly tomcat7 under the Websocket-api.jar and Tomcat7-websocket.jar deleted can beUpgrade projects to springframework4.x and

Introduction to internal functions in Cocos2D-X Although, Cocos2D-X has been on fire for a long time. However, there are still a lot of students just come into contact with Cocos2D-X, they are Cocos2D-X of some of the engine internal basic functions, not very familiar with, so today we will introduce these functions. V

I. Why did you choose Chart.js?There were too few chart processing libraries supported by Zepto,zepto in the original Project usage library. In order to make the project more lightweight, so the selection of chart.js.But the final result is too bad, give up the char.js, or use Jquery+highstock to complete the chart needs.Overall, the project's chart requirements are low, the project requires a lighter amount, and chart.js can be used.There are several chart.js missing interfaces listed here.　　Tw

From the beginning of the problem, when the release, appeared Invalid Toolchain. New apps and apps updates must be built with the public (GM) versions of Xcode 6 or later, and IOS 8 SDK or later. Don ' t submit apps built with beta software. Note that Xcode must be a release version, OK Beta pass off, then download Xcode (6.4), continue to publish, but still Invalid Toolchain. New apps and apps updates must be built with the public (GM) versions of Xcode 6 or later, and IO

Step 1: upgrade linuxphp5.3.x to php5.5.x: If the server is 32-bit, run the following command: Wget http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpmWget http://rpms.famillecollet.com/enterprise/remi-release-6.rpmRpm-Uvh remi-release-6 *. rpm epel-release-6 *. rpm If the server is 64, run the following command: Wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8

Title Address: HDU 4389The first time you encounter a need to enumerate and then the digits DP.The sum of the numbers is enumerated first, that is, 1~81, then the sum of the enumerated members in the digital DP process is the same as the number of enumerations, only the same counts.DP[I][J][K][H] denotes the number of digits of the current number of members, and for J, the number of members enumerated, and K, the current numbers of K modulo H.The code is as follows:#include #include #include #in

php5.4.x migration to php5.5.x migration to PHP51 Don't want a post-compatible change(1) Not supported for Windows XP and 2003(2) Pack and unpack () function add "Z" mode(3) Removing PHP log GUIDsRelated functionsPhp_log_guid (), Php_egg_log_guid (), Php_real_logo_guid (), Zend_log_guid ()Related Simple casesEcho Php_logo_guid ();Echo ' '? = '. Php_logo_guid (). ' alt= ' PHP Logo! '/> ';Echo ' '? = '. Zend_

Cocos2d-x physics physical Engine Today I was planning to use box2d physical engine, think of some time ago I heard that cocos2d-X in version 3.0 encapsulated a physical EnginePhysicsListening to the name is very domineering. It is actually much easier to use than box2d (after all, it is based on the box2d encapsulation). Well, now let's take a look at how to use the physics physical engine, Step 1: Creat

Cocos2d-x learning exchange group: 140326755 The main logic and structure of Game Development in Cocos2d-x is: first create a scene, add one or more layers on the scene, then you can add genie, menu, text on the specified layer, etc, you can perform an action (or move) for the genie or text to detect player touch-screen events, enable task scheduling to execute Collision Detection and update data, and mana

Systemctl User Guide: Comparison between CentOS 7.x systemd and CentOS 6.x daemon Starting from CentOS 7.x, CentOS began to use the systemd service to replace daemon. The commands related to the management system startup and management system services were all replaced by the systemctl command.1. Comparison between original service commands and systemctl commands

Cocos2d-x data persistence-query data, cocos2d-x Data QueryData Query generally has query conditions, which can be implemented using the where clause of SQL statements. However, parameters must be dynamically bound to the where clause in the program. The procedure for querying data is as follows.(1) Use the sqlite3_open function to open the database.(2) Use the sqlite3_prepare_v2 function to pre-process SQL

Copyright can be hidden in css. the file cannot be deleted because it is ZEND, and it is not recommended to delete the file. 1. How to hide the copyright under the X-Space personal Space Modify/css/space.css and find the following code: /* Footer */# Xspace-footer {text-align: center; margin: 1em 0 0 0 ;}# Xspace-footer p {margin: 0.3em 0 ;}# Xspace-copyright {font: 10px Verdana, Arial, Helvetica, sans-serif; margin: 0; padding-bottom: 2em ;}# Xspace

Android5.0 differs from 4.x, and android5.04.x Previously developed projects run perfectly in 4.x, but when users upgrade to over 5.0, there is an inexplicable bug. The following are differences summarized in bug modification! (Continuous update) The general feeling is that after 5.0, programmers have higher coding requirements, not as casual as the 4.

The source code version comes from 3.x. For more information, see Cocos2d-x source code analysis directory: Http://blog.csdn.net/u011225840/article/details/31743129 1. Ref, AutoreleasePool, and PoolManagerRef contain a reference count called referenceCount. When a Ref class variable is new, the reference count of its referenceCount is set to 1. There are three important operations: retain, release, and auto

Vue 2.x + Webpack 3.x + Nodejs multi-page Project Framework (previous--pure front-end multi-page)@ (HTML/JS)In general, it is better to use Vue as a single-page application, but there are additional benefits to using multiple pages in special cases. For example, the multi-webview architecture of the hand Q, the newly opened page facilitates the right stroke of the iOS and avoids the refresh of the page when

Q: Resolve VMware Virtual Machine installation 64-bit system "This host supports Intel Vt-x, but Intel Vt-x is disabledA:Workaround:Support for virtualization technology in addition to looking at CPU support, you also need to go into the BIOS to see if there is an option to turn on virtualization in the Security--virtualization--intel virtualization Technology If so, turn it on to support virtualization tec

In some cases we need a computer with a 2.x version and a 3.x version, so we need to make some settings.Install more than python3.3 version on win (the official will install a PY launcher) when we can:PY-2-3Start the interpreter we want to use.We can also add a comment header to the py file we want to execute to specify the interpreter:#! Python2. 7 or #! ***.py this file.In addition: A lot of people just