Android

For more information about androidManifest. xml and the analysis of intent-filter, androidmanifest AndroidManifest. the xml configuration file is a relatively fine but important basic knowledge for Android Application Development. This article aims

Check the data table of the App without the root user. For a long time, you have to use root to view sqlite databases. However, it is troublesome to use root on many testing machines in the company ~~~ Recently, the project went live, just a little

Android MaoZhuaWeiBo Adapter ListView optimization and sending Weibo, android Weibo sharing This article mainly tells you about the optimization of the Adapter ListView and the microblog sending. We all know that Android is in some memory-consuming

Select Photos from album in Android development, Select Photos from album in Android Development Please respect the fruits of others' work, and repost them with the source:Select Photos from album in Android Development I once introduced how to

Android disables the sliding of the left and right sides of ViewPager   Sometimes there are some "weird" requirements during development, such as embedding ListView in ViewPager or embedding another ViewPager, when sliding, the embedded XXView

C ++ prints the file name, row number, compilation Date and Time example, and file name line number /*************************************** **************************************** ** Copyright (C ), 1988-1999, drvivermonkey. co ., ltd. file name:

Cocos observer design pattern and notification mechanism, cocos observerThe Observer (Observer) mode is also called the Publish/Subscribe mode. It is an important part of the MVC (Model-View-Controller) mode.Weather has always been a topic that

Android image loading OOM error Solution When working on the project a few days ago, Party A requested that the high-resolution large image be displayed on the PAD (SAMSUNG P600 10.1-inch 2560*1600. SQLITE uses the BOLD method to store images.

High imitation Sina click to enlarge the image (you can drag, dynamic zoom, and click again to disappear and save the image function), high imitation drag There is a picture with the truth: Recently, when I used the Click image to enlarge the

Function call for developing RunTime in iOS and developing runtime in ios The article is from Xiao binlang's iOS blog. He has always thought that the blog UI of csdn is not very nice and he is not very good at reading blogs, so he set up a blog by

Java Singleton mode (thread security, high efficiency, dual judgment), high java EfficiencyThis method avoids the thread lock when obtaining the single benefit, resulting in slow access to this method,Likewise, this method prevents multiple

Unity3d New xml read xml, unity3dxml In game development, Xml is often used as a configuration file for skill configuration, map configuration, and character action configuration. The built-in Xml library of Unity3d allows us to easily create Xml

The display of the GridView is incomplete. -- The GridView removes the scroll bar and the gridview -- gridview The reason that the display of the GridView is incomplete is that a sliding control is applied to its outer layer. The solution is to

[Learn Android while working on projects] knowledge point: ProgressDialog and ProgressBar In the Android control series,ProgressDialog ProgressDialog and ProgressBar dynamically display a loading icon in the UI to display the running

Ios learning: Share on Weibo, facebook, and twitter in swift, Enabling the sharing feature in swift is so simple. 1. First, you must Import Social 2. Under the share button event Var controller: SLComposeViewController =

How to effectively reduce repeated code and effectively reduce repeated code Repeated code has always been the enemy of maintainability. One of the important tasks of refactoring is to remove repeated code, effectively reducing repeated code, which

Four components of Android-activation of Activity: StartActivity () and StartActivityForResult () (graphic explanation)[Four major Android component Learning Series Activity] 1. four components of Android-Activity (1) definition, status, and

Android gets the value of string. xml, androidstring. xml Why do we need to store the text in the application separately in the string. xml file? I. It is for internationalization. to internationalization, you only need to provide another string.

Architectural Design appreciation of hearth stone (6): runtime organization of card and skill data, In the previous article, we saw the storage of core card data in hearth stone. Today we continue to explore Cards & skills. Through previous analysis,

[Android] a null pointer exception is reported by the Adapter of the custom ListView. Solution: androidlistview The ViewHolder method is just used to pull the ListView data, but an exception is always reported. Check the code carefully. Then open