Mobile Develop

1. Initial contact with open GL:Http://www.cnblogs.com/TerryBlog/archive/2010/07/09/1774475.htmlUse Glsurfaceview and render to implement a simple triangle and a square. Where Glsurfaceview is used to display the view, render is used for 3D

Last time used a Baidu map, has not taken notes, today remember a pen.Previously did not use Baidu map when, listen to do this aspect of the friend said Baidu Map has a lot of pits, but I do not encounter too big pit, mainly to pay attention to

One. Get URL in SearchparamsGetqueryparamsmap:function(Searchurlwithoutquestionmark) {varresult = {}; varArray = Searchurlwithoutquestionmark.split (' & '); for(varIinchArray) { varKeyValue =Array[i]; if(!keyvalue | | keyvalue.length = = 0) {

Bloggers have been developing iOS for some time (novice ha), often in watching the blog of the Great God to learn things, but also decided to write their own blog, sharing ideas, but also hope that you crossing greatly put forward their views

Android:layout_width= "Match_parent" android:layout_height= "Match_parent" > Android:id= "@+id/create_database" Android:layout_width= "Match_parent" android:layout_height= "Wrap_content" android:text= "CREATE

Reprinted from:Http://blog.sina.com.cn/s/blog_8280f5ec0101k03c.htmlhttp://www.jianshu.com/p/21d351116587This paper lists four methods of delaying execution of a function and some differences. If the delay is 1 seconds, execute the following method.-(

The Keymob Mobile Advertising aggregation platform (www.keymob.com) was launched in 2014. Keymob, which integrates nearly a dozen domestic and foreign mainstream mobile advertising platforms, has been supported by nearly thousands of iOS and Android

Random number methodArc4random ()//[0,2^32-1];Random Number Declarationunsigned int randomnum=arc4random ()% 320;int i = Randomnum;Where unsigned is not marked by a positive number, indicating that Randomnum is positiveWhere the parentheses of

ScrollView is a special display view provided by the Android system.In fact, we have encountered ScrollView, such as the ListView.Google's official documents also suggest, do not mix ScrollView & ListView, should for them have certain conflict.This

Recently the Android studio fried hot, so I decided to catch the fashion, from Eclipse to Android studio. Unfortunately, when you create a project with Android studio, you encounter a more acute problem--r file loss, such as.The Error is indicated

main.m// microblog//#import #import "Person.h" #import "BlogMaster.h" # Import "Microblog.h" int main (int argc, const char * argv[]) {person * person = [[Person alloc]init]; [Person ShowName]; NSLog (@ "%@", person);

Turn from:http://blog.csdn.net/chenleicpp/article/details/46848785Program crashes, error message:caused by:java.lang.noclassdeffounderror:android.support.v7.recyclerview.r$styleableReason:The use of Recyclerview in Eclipse, compile no problem, but

CREATE TABLE IF not EXISTS ' student ' ("number" INTEGER PRIMARY KEY autoincrement not null, ' name ' TEXT not NULL, ' age ' INTEGER not NULL, "gender" TEXT DEFAULT M), create a table if not present to create (if not EXISTS), table name is student

When using the servlet upload, because the request inside sometimes contains both parameter information and file information, it will be very cumbersome to take out, so we can according to request the principle of extracting parameters, The

For school or windows, this semester new start mac, suddenly also want to install an Android studio to Play. A problem occurred during the installation and is logged as Follows.First install android studio download link, not recommended to the

I wrote the music player accidentally used to this module, found that no ideas, and search the internet, on this aspect of the article is not many, did not find satisfactory results, and then he also thought, and finally realized the effect, figured

1. Reinstallubuntu-desktop不起作用。Enter The following commands:- Ctrl+Alt+F1 login there by user name and passwordTrysudo service lightdm restartIf LIGHTDM fails to get back at normal:-Then enter:-sudo apt-get updatesudo apt-get install --reinstall

//reminder Box Encapsulation method-(void) Showalertcontrollerwithmessage: (NSString*) Message{uialertcontroller *remindav = [uialertcontroller alertcontrollerwithtitle:@"hint"Message:message preferredstyle:uialertcontrollerstylealert]; [remindav

Map positioning, Remember not to locate the time to turn off the positioning or will always be positioned to make the power use too fast.-(void) viewdidload {[super viewdidload]; Do any additional setup after loading the VIEW. Self.mapview

common, We will nest a layer of fragment used in fragmentactivity, even two or multilayer fragment nested Use. At this point, when the second or deeper level of fragment calls the Startactivityforresult method, the Onactivityresult callback cannot