the AsyncTask constructor.
1 mFuture = new FutureTaskHere, we mainly verify whether postResult is called. If postResult is not called, it is a good operation because it has been called in the previous mWorker. call method. By the way, to update the UI in the doInBackground method of AsyncTask, call the publishProgress method of AsyncTask:
1 protected final void publishProgress(Progress... values) {2 if (!isCancelled()) {3 sHandler.obtainMessage(MESSAGE_POST_PROGRESS
Android thread asynchronous communication mechanism source code analysis, android source code
This article first analyzes the message transmission mechanism between threads in Android from the overall architecture, and then introduces the functions and tasks of each component from the
JQuery is so fascinating compared with native JavaScript. therefore, I am encouraged to work harder to learn Native JavaScript. the following example shows how to control the scroll of the left and right sides and automatically scroll. It took more than two hours last night to endure the bite and sweat of the sick, and a line of hard-earned code. haha.
Two modes are encapsulated: Click the rolling version D
SDL2 source code analysis 8: video display summary, sdl2 source codeThis article briefly summarizes the source code of the SDL video.The structure of the SDL display video involves the following structure:
SDL_Window: indicates the window
SDL_Renderer: indicates the Rend
We use the CTRL + Left button to view the source code when the following situation is often the case, because there is no correct import jar package, and no import src package650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background-image:url (""); border:1px Solid RGB (221,221,221); background-position:50% 50%; "alt=" Spacer.gif "/>1. Righ
This is a jquery based on the Right tab focus Picture Carousel Animation effect source code, the content of each picture can be hidden according to their preferences and display, is a cool focus chart carousel code.
For everyone to share the jquery left large figure on the right
Git source code compilation of Qt 5 and qtgit source code compilation
Git source code compilation of Qt 5
Due to some requirements, you need to contact Qt3D. Although Qt 3D has not yet been released, it is said that it has almost
Android-improved
This article is mainly modified in an article by a major CSDN expert. I think this article is very object-oriented. The following are some of the points to learn:
One of the classic main interface frameworks of Android applications: Imitation QQ (use Fragment, with source code)
1. Computing optimization through Symbol:(Later, I asked my colleagues to say that the bit operation efficiency
, columnToProperty [3] = 4 means the Third Field in ResultSetMetaData corresponds to the fourth attribute in the bean's PropertyDescriptor.
1.3.1.3 createBean (rs, type, props, columnToProperty)
// Slightly modify the source code. // It does not affect the core idea. private In createBean
This. processColumn (rs, I, propType)
Is to obtain the value, so we already know the resultset, the serial number of t
implementation. Let's take a look at the file name and we will probably know what the situation is.
SQL
This directory is another large header. You should see mysqld. CC. That's right. This is where mysqld, the main database program, is located. Most of the system processes occur here. You can also see SQL _insert.cc, SQL _update.cc, SQL _select.cc, and so on, and implement the corresponding SQL commands respectively. We will a
JQuery full screen focus chart: code sharing with scrolling effects on left and right; jquery full screen
This example describes the Special Effect of jQuery horizontal erasure of focus graphs. Share it with you for your reference. The details are as follows:JQuery focus chart is a full-screen, left-right scroll, left-right
To read the open source framework code and read the class file, we generally have two methods1. Using MAVEN for related operations2. Download the source package of the jar package for import readingHere I'm using the second kind ofThe steps are as follows:A: Here if we want to read struts source
Based on jQuery's left-right sliding switching Image Code, jquery slide switching Image
Share a jQuery-based Image Code for left-side slide switching. This is a jQuery-based focus chart code for left-side slide switching. As follows:
Download Online Preview source
3D tank war game iOS source code, tank war ios source code
Source code of the 3D tank war game, developed based on xcode 4.3 and ios sdk 5.1. No error is reported in xcode4.3.3. Compatible with ios4.3-ios6.0, the
small mistakes, and at this point we are going to do the right error handling, including parameter handling and assertions.The code review is done after the entire code is written, and the significance of the code review is to see if the code solves the problem correctly wi
Java Open source Fresh e-commerce platform-member points system design and architecture (source code can be downloaded)Note: The Internet Platform Integration system is mainly used to motivate and repay users in the platform of consumer behavior and activity behavior, a good integration system can improve the user's stickiness and active.The necessity of designin
C ++ introduction source code Concise version, C ++ entry-level C ++ learning, the difference between C ++ and C is worth knowing, the source code is known
C ++ introduction source code brilliant version, C ++ entry-level C +
The source code of the Android app is similar to the source code of the Netease client.
Click to download]
What technologies are used for Android client development on news network? After obtaining the html source code, pa
The suspended menu is a customer service effect that we often use on the right or left of the website. The following describes a code and the example source code is provided at the end of the article.
Effect code
Some js Code
Web page to prohibit the mouse left and right key function of the simple code this code used to find on the Internet, the trial effect is good, put here to leave a backup, I think this can be regarded as one of the common code. Of course, look at the source of the mouse can
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