Mobile Develop

Having done Android for so long, summarize the memory-optimized points that you might normally use:1, load Bitmap, if the picture is larger than the screen resolution, to reduce, if less than the original size load, while note 2.3 and the following

In the previous article, "iOS starts from the zero-learning socket programming--http1.0 server," We have simply contacted the OC-built HTTP server. (address http://blog.csdn.net/abc649395594/article/details/45131373) This HTTP server has been

Example: Using an asynchronous task to download from the networkpackage com.example.xiaocool.anysctaskdemo;import android.app.progressdialog;import  android.content.context;import android.os.asynctask;import android.os.bundle;import  android.support.

The note is used to get the status of the network in real-time, a bit like the QQ off-screen reminders, in order to use in the future work, here to write the code about this judgment, the following is written some

Description: Adjust Firemonkey Android display text with "jagged" effectFor: Firemonkey Android PlatformModification Method:Please make the source FMX. FontGlyphs.Android.pas Copy to your project directory and make changes.// find this line.

Relative to the given ID control Android:layout_above the bottom of the control to the control of the given ID;Android:layout_below Place the bottom of the control under the control of the given ID;Android:layout_toleftof aligns the

Use the following command to view your phone's resolutionadb Shell Dumpsys window displaysThe operation results are as followsDisplay:mdisplayid=0Init=1080x1920480DPI cur=1080x1920app=1080x1920rng=1080x1005-1920x1845layoutneeded=falseStackbox

/** *   Save token * *   @param  token   */+ (void) Savatoken: (bztoken *)  token{    //2. Shahe Path      NSLog (@ "sandbox path:%@", nshomedirectory ());         //3. Writing Information      //3.1  get the documents directory for the application

Trigger when cell jump is clickedIn a storyboard-based application, you'll often want to do a little preparation before navigationThe operation is performed when using storyboard.-(void) Prepareforsegue: (Uistoryboardsegue *) Segue Sender: (ID)

When you add an ASP. NET Web site, choose Add "Add Application" to connect SQL Server 2005 (2008) Errors that may be reported:(Description: 2005 must error, 2008 inquiries error)"Unable to open the database requested by login" Databaname ". Login

ADB server-The client program consists of 3 parts 1. The client is running on the development machine and can be called through the ADB command line, and the ADT plug-in and DDMS also require ADB client 2. Service side (server) Run as a background

Windows2008+myeclipse10+android Development Environment CollocationKnowledge Essentials: ADT Plug-in steps for offline installation of MyEclipse in 64-bit systemsFunction Description: Solve the problem of WINDOWS2008+MYECLIPSE10 online installation

The first mobile phone to play in life (six years ago)Nokia 3100 (small fat), with he spent a piece of money to apply for QQ number, and then play QQ2005 more leisurely met the first group of netizens, at that time the deepest impression is set

There is a button in the mainactivity that binds the Save method Public void Save (View view) { = titletext.gettext (). toString (); = Lengthtext.gettext (). toString (); = Executors.newcachedthreadpool (); Exec.execute

Often we play will use to find nearby people, are in the app to achieve the function of shaking the phone. Now, we move this technology to the mobile phone web, for everyone to learn, mainly using the HTML5 important feature is deviceorientation:

Reinforcement Place One:Add 2 more tables, an interface table , an authorization table , and the design reference is as follows:Interface table Field name Field type Comments api_id Int Interface ID

Create a New button and bind a point-and-click event1 //Create a Button object, initialize the position size (position coordinates are the upper-left and lower-right corner points)2UIButton *btn = [[UIButton alloc] Initwithframe:cgrectmake ( -, -, -,

1. Create a custom view that inherits UIView, assuming the class name is called Myappvew#import @class MyApp; @interface Myappview:uiview@property (strong,nonatomic) MyApp*app; +(instancetype) Appview; @endMyAppView.h#import "MyAppView.h"#import

Android third-party certified Sina Weibo, relative, is relatively simple, and Sina to an SDK and Sdkdemo, this demo package a lot, but they do not prepare to record this demo, but directly use the SDKAlso go to Sina official Download SDK, you go to

Geek College scan QR code and generate two-dimensional codePackage Com.example.testqr;import Android.app.activity;import Android.content.intent;import Android.graphics.bitmap;import Android.os.bundle;import Android.view.menu;import Android.view.View;