Android combat--leakcanary detect memory leaks

This article covers the following topics: Objective Introduction to memory leaks Introduction to Memory Overflow Configuration and use of leakcanary Conclusion Memory leaks may be a strange word for beginners,

BlackBerry intends to add new APIs in the Java Development Environment

BlackBerry manufacturer RIM hopes to add the BlackBerry Application Design interface (API) in the Java development environment to enable developers to expand BlackBerry's applications in more fields. RIM said that the BlackBerry Java development

OPhone-based Widget online instance development (1) (1)

Overview Next we will use a real-time update rate to view the program to illustrate the specific development process of the online widgets on the OPhone. Our instance is called exchange rate communication. We can view the exchange rate relationships

Run MeeGo SDK on mainstream linux systems

We have introduced how to use MeeGo SDK for MeeGo development on Linux. This article will introduce how to run MeeGo SDK on various popular Linux versions.Prerequisites ◆ You must have an effective popular Linux release (such as Fedora 13, Ubuntu 10.

Update Method for Samsung bada mobile SDK 1.0.0

Recently, Samsung released bada SDK 1.0.0, which is different from the previous version 1.0.0 beta3. Some problems may occur during update. The SDK update method is as follows: The new version of the SDK is installed independently, that is, it can

How to port a MIDlet application to BlackBerry (1)

The BlackBerry platform is a Java platform that supports standard Java ME. Therefore, for Java ME developers, one direct way to enter the BlackBerry development world is to port the existing MIDlet to the BlackBerry platform. Porting A MIDlet to

Samsung announces bada 2.0 smartphone platform

Samsung Electronics today announced the bada 2.0 smartphone platform. The new smartphone operating system supports NFC and network applications, including HTML 5, WAC, multitasking, scalable user interfaces, and speech recognition. Samsung uses

Improved MeeGo gesture interaction by Nokia

One of Nokia's iconic designs is that the Home Key is no longer provided on the front. In the application interface, you can drag your finger from the screen to the screen and directly return to your Home View, which consists of the information flow,

Analysis on the use of HTML 5 in Mobile Application Development (1)

Preface The emergence of HTML5 has moved the competition on mobile platforms from system platforms to browsers: IE, Chrome, FireFox, Safari on mobile terminals, or new browsers, who can achieve better support for HTML5 on the mobile end will be

How to Use QTableView in Qt Database Programming

Qt DatabaseProgrammingQTableViewThe usage is the content to be introduced in this article, mainly to learnQTMediumDatabaseAboutQTableViewFor more information, see this document. QTableView isQTIs used to provide a dataset as a table to the user. It

MTK development process and development environment learning notes

MTKDevelopment Process andDevelopment EnvironmentLearning notes are the content to be introduced in this article.MTKOfDevelopment EnvironmentAndMTKThe framework and implementation of specific content are described in this article. I. MTK

Introduction and development of MTK

MTK Mobile Phone platformIt is widely used by black mobile phones and most domestic mobile phone manufacturers.Mobile Phone platform, MTKAt present, it shares more than 40% of mobile phone baseband chips in mainland China. It is understood that

Use QProcess in Qt to back up and restore the Mysql database

UseQtDoMySQL databaseDevelopment, encountered the need to back up and restore the database issues.MySQLThere is no SQL statement used to compile the database into A. SQL file, and a mysqldump.exe tool is used to complete this function. Without SQL

LWUIT guide bee map development example: overlay custom Layers

During application development, you often need to draw a point of user-defined interest or custom Ry on the map. The base provided by RasterMap in the Road Map package is an image. [Java]Protected void paint (Graphics g ){Map. paint (mapGraphics );G.

Cocos2dx and eclipse cross-compile "make: *** No rule to make target 'all '.

Perform cocos2dx cross-compilation on eclipse. After project./build_native.sh is imported to eclipse, a disgusting error is reported. Make: *** No rule to make target 'all'. Stop.   I have searched the internet for half a day on English documents

Cocos2d-x-3.0 alpha1 with C ++ 11 exercise 10: dart ninja, add a skeleton animation in WelcomeScene

Snail bait is going to add an animation to the WelcomeScene screen and play it automatically once it is displayed. Find the tutorials and learn these implementation skills: cocostudio supports animation and skeleton animation editing, which can be

Collision Detection in cocos2d-x

Today, I saw an article in csdn, writing the collision detection between the rectangle and the circle, learning from the author's detection ideas, I used it in the cocos2d-x. Original article address: Click to open the link The collision detection

UI component development (use of Dialog, Menu, Notification, and TabHost)

In this article, we will mainly talk about the knowledge points mentioned in the title, that is, the component development for Android UI development. I will explain and give examples one by one, hope to help you. 1. Dialog box) 1. Brief

Android architecture: Understanding Simplified Design and EIT Software creation (sequence)

Android architecture: Simplified Design and EIT Software creation Content I simple law (subtraction design) II subtraction design is a strategy, and creation is a strategy to win Iii. What is EIT software? IV purpose of EIT Creation V.

General Practices for clearing BSS segments

Link scripts generally contain similar statements: _ Bss_start = .; __bss_start _ = .;. bss :{*(. shbss )*(. bss. bss. *. gnu. linkonce. b. *) * (COMMON )}. = ALIGN (4); _ bss_end = .; __bss_end _ = .; The code for the startup process is generally

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