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)|| Data[x-1][y+1]!=chesstype data[x-1][y+1]!=staticutils.no_chess) {Isenddead = true;}Search on top Rightfor (int i=x+1,j=y-1;iif (data[i][j]! = Chesstype) {//If the end is different from the type of pawnBreak}total++;}Lower left Searchfor (int i=x-1,j=y+1;i>=0jif (data[i][j]! = Chesstype) {//If the end is different from the type of pawnBreak}total++;}Return Getscore (Total,isstartdead,isenddead);}}The following is a constant class, the data used in the algorithm, such as the length of the boa
returns a cursor object, or throws an exception if it fails. If the corresponding row is not found, a getCount() cursor object with a method of 0 should be returned. Null is returned only if an internal error occurs. If you use the SQLite database to save the data, you can call the Sqlitedatabase class query() method to return the cursor object directly. If you do not use it, you will use the specific subclass of the cursor class.The following except
Introduction to Android RxJava (2) Operators of RxJava
In the previous article, we used a simple example to show you the basic usage of RxJava. I believe that you have a general understanding of RxJava. Since the previous article introduced the use of RxJava, it hasn't been further expanded. Maybe you have a sense of real name for RxJava. OK. Now let's get started and unveil the secrets of RxJava step by st
Android uses Handler to implement message delivery mechanism (2). androidhandler
Before starting this article, let's summarize some key points about Handler, logoff, and MessageQueue in the first two articles:
0) before creating a Handler in the thread, you must first call logoff. prepare (), create a local thread variable logoff, and then call logoff. loop () to
Reprinted please indicate the source: http://blog.csdn.net/guolin_blog/article/details/17482165
In the previous article, we learned what Volley is and its basic usage. In this article, we will learn more about Volley's advanced usage. If you have not read my previous article, we recommend that you read it first.Complete analysis of Android Volley (1), basic usage of Volley.
As mentioned in the previous article, Volley is a framework that integrates th
Android OTA update package creation script (2. Decompress), androidota
Step 1: extract (ota_from_target_files)
print "unzipping target target-files..." OPTIONS.input_tmp, input_zip = common.UnzipTemp(args[0])The above code is the portal to start decompression.
Def UnzipTemp (filename, pattern = None): "Unzip the given archive into a temporary directory and r
Edittext In the Adapter in Android, and checkbox remembers the status solution (2)
Edittext In the Adapter in Android, and checkbox remembers the status solution (1)
In the previous article, the checkbox in the adapter remembers the status and edittext editable. Next we will talk about how to remember the content in edittext and how to ensure that the buttons ar
Edittext In the Adapter in Android, checkbox remember status solution (2), androidedittext
Edittext In the Adapter in Android, and checkbox remembers the status solution (1)
In the previous article, the checkbox in the adapter remembers the status and edittext editable. Next we will talk about how to remember the content in edittext and how to ensure that the bu
Asynchronous explanation of Android Development (2)-AsyncTask
I once introduced how to implement asynchronous operations through Thread + Handler in Thread + Handler of asynchronous explanation of Android Development (I. For more information, see.
Although Thread + Handler can update the UI of the main Thread and implement Asynchronization, the Thread + Handler
() or view.getheiht () to get the width and height of the view, it seems that there is no problem, actually they go to the value is 0, not the result you want?What is this for?When the OnCreate () method is called, the interface is not visible and the memory loading component has not been drawn, and you are unable to get his size.How can you get the size of the component before you draw it?Here are three ways to verify:(1)int width =view.measurespec.
(locationactivity. this, mmapview); poioverlay. setdata (res. getallpoi (); // place the query results in mmapview. getoverlays (). clear (); // clear the result of the previous query mmapview. getoverlays (). add (poioverlay); // Add the layer mmapview of the search result. refresh (); // refresh // when epoitype is 2 (bus line) or 4 (subway line), poi coordinates are empty For (mkpoiinfo MK: res. getallpoi () {If (mk.pt! = NULL) {mmapview. getcontr
SQLite is a lightweight database designed for embedded devices. It has only five data types:
Null: NULL
Integer: integer
Real: Floating Point Number
Text: String
BLOB: Big Data
In SQLite, the Boolean and date types are not specifically designed, because the boolean type can replace true and false with integer 0 and 1, the date type can have text, real, and integer values in a specific format instead of display. To facilitate the operation of the date
;newintarray (size);//Assign the resulting random value to Jintarray Env->setintarrayregion (Array,0,size, RS);returnArray;}//java call function int []rs=test.getintarray (10 );p rint ( "from the JNI int array" ); Print (Intarraytostring (RS)); /** convert int[] to comma-separated helper functions for easy display */ private String intarraytostring (int [] ints) { StringBuilder str=new StringBuilder (); Str.append ( "[' ]; for
The use of open source framework can greatly reduce the difficulty of development, reduce the development cycle, and fewer bugs, software run more stable.Xutils IntroductionXutils contains a lot of useful Android tools.Xutils supports large file uploads, more comprehensive HTTP request protocol support (10 predicates), more flexible ORM, more event annotations support, and is not affected by confusion ...XUITLS Minimum compatible
On the fifth day of summer training in 2011, I would like to share with you my study on Android location. This is the most basic introduction to obtaining geographical location information, next time, I will introduce you to the location selection of more quality metrics Criteria. Today I will write a simple article and select two important SDK methods. I have translated them by myself, I also added my own understanding. I hope you can give me some ad
Study Notes of SlidingMenu, an open-source Android Project (2)
The usage of SlidingMenu has been introduced earlier: Study Notes of SlidingMenu, an open-source Android Project (I). Next, let's take a deeper look and switch to the corresponding page based on the Menu of the slide item.
Directory structure:
Click Bluetooth to switch to the corresponding interfac
??Android video player The left edge of the screen with your finger swipe up and down brightness adjust dimming principle implementation (2): Subsequent improvementsAppendix 1 Although it is possible to adjust the brightness of the left half of the screen with the swipe/slide of the finger, there is an imperfect place: when the finger is left and right in the left side of the screen, the same is true for th
near_premultiplyalpha. // Etc. This. mtexture = new texture (64, 32, textureoptions. bilinear_premultiplyalpha ); // The first two parameters indicate that a space of // pwidth * pheight is used to store the texture map loaded by createfromasset. // Note 1 // paste the texture image to our definition above. in texture. // The parameters are as follows: the second is the context, and the fourth is the X coordinate of the texture attached to texture. The fifth is the Y coordinate of the texture p
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