Mobile Develop

Recently in a small project to use the search function, so on the Internet to find information, now recorded, so as not to forget later. A small example written when learning Android is written on the basis ofReference Links:Android implements A-Z

NSString *dictstring = [Dict jsonfragment];//combination of. dictstring==={"content":"SADGFDFG","Phoneno":"","Email":"[email protected]"}===//the 16 binary is converted to a normal string. + (NSString *) stringfromhexstring: (NSString *) hexstring {/

I recently used a mobile phone to make a system startup disk, suddenly found that the U disk plug into the phone again, the phone can not recognize the U disk, so Baidu, Baidu, the result is probably with the format of the U disk. I think of the

　　Remember last year IPhone6 and IPhone6 Plus, a lot of people have begun to lament that Apple is losing its creative power, but IPhone6 and IPhone6 plus have a good record by imitating Samsung's big screen. However, this time the release of Apple

Remotely debug your browser's JS on your Android phone using your computer(2014-01-14 22:44:04)reproduced sometimes to develop a mobile browser to run the Web page, so that involves debugging JS, how to simulate

#import "ViewController.h"#import "Reachability.h"Note: Engineering needs to introduce Reachability.h and REACHABILITY.M@interface viewcontroller () @property(nonatomic,strong)reachability *reach; @end@implementation Viewcontroller-(void)

Build the Eclipse development environment by installing the JDK, installing Eclipse, downloading the Android SDK, installing ADT in Eclipse, configuring the Android SDK in Eclipse, and using the SDK manager for Android The SDK to manage a few more

APP Transport Security has blocked a cleartext HTTP (/HTTP) resource load since it is insecure. Temporary exceptions can be configured via your app' s info.plist file.In iOS9 beta , Apple changed the original HTTP protocol to the HTTPS protocol,

There is no need to use uinavigationcontroller in daily development, but in many cases you have to customize Navigationbar. Vaguely remember that I have just started to tread a lot of pits, together today is free, put the thought of writing down.

1. Calculate the width of the label according to the text 1 + (cgfloat) widthofstring: (NSString *) font: (uifont * 2 { 3 nsdictionary * Dict=[nsdictionary Dictionarywithobject:font Forkey:nsfontattributename]; 4 cgrect rect=[string

1 //Email2+ (BOOL) Justemail: (NSString *) Email3 {4NSString *emailregex =@"[A-z0-9a-z._%+-][email protected][a-za-z0-9.-]+\\. [A-za-z] {2,4}";5Nspredicate *emailtest = [Nspredicate predicatewithformat:@"Self MATCHES%@", Emailregex];6

First, Android system bootAndroid Frame Architecture diagram: (from the Internet, I think this picture looks very clear)The Linux kernel starts up to the Android Init process, which launches Android-related services and apps. Start the process as

Original link: http://blog.csdn.net/star_huang/article/details/7678845Recent Eclipse debugging always appears application XXX is waiting for the debugger to attach tips,Sometimes the prompt box will automatically close and enter the debugging state,

-(void) Viewdidload {[Super Viewdidload];Self.imageView.image = [Self generatebarcode:@ "1524829417" width:60 height:60];Self.imageView2.image = [Self generateqrcode:@ "1524829417" width:60 height:60];}-(UIImage *) Generateqrcode: (NSString *) code

It's embarrassing. Android font settingsAndroid support for Chinese fonts is not good ~ ~ need to add the appropriate font library(1) Creating layout layoutsCreate a linear layoutLinearLayout linearlayout=Newlinearlayout (this);Set the linear layout

-Cakeyframeanimation of IOS core animations -Brief introduction is a subclass of Capropertyanimation, the difference with cabasicanimation is that cabasicanimation can only change from one numeric value (Fromvalue) to another (Tovalue), And

#import @interface Jianbianview:uiviewTo add a progress bar, you can use the Mask property to block part@property (nonatomic, strong) Calayer *masklayer;@property (nonatomic, assign) cgfloat progress;Animation methods-(void) performanimation;-(void)

As follows.The implementation is also very simple, using the Android DatePicker Control. Alertdialog Implementation.The first is the layout file: date_picker_dialog.xmlAndroid:layout_width= "wrap_content"Android:layout_height=

I. Service communicates with activity through IBinderDownload in serviceServicePackage Chuiyuan.lsj.androidjava.service;import Android.app.service;import Android.content.intent;import Android.os.binder;import Android.os.ibinder;import

Mobile web page pull-down refresh1. Use the touch event touchmove. 1. Define the public variable var timer = null; var startY, moveY, initTop, oldTop, newTop; 2. Add event $ ('# container ul '). on ('touchstart', function (e) {startY = e.