Mobile Develop

has been in the IT industry for 5 years, the first 3 decades to do the middleware (was) database (was) the maintenance of the database, after the intention of deep learning databases, DBA, so move to a data company. Not long database, the company

Take a note. August 18, 2014 11:50:23Linux Inside:Image refers to a kernel image, about 4MZimage refers to a compressed kernel image, about 2MUimage was added 64 bytes of information in Zimage's head, including kernel version, loading location,

The previous blog post and everyone shared the dropdown refresh, which is a very good way to operate the user experience. Sina's meager use is typical of this approach.There is also a problem, when the user from the network to read the meager time,

Many client software and browser software like to use tab page tags to build the interface framework. Readers may immediately think of using the combination of tabhost and tabactivity, but the most common is not them, but the combination of the

Toast is an Android system, when the user mistakenly operation or when a function is completed, a prompt to the user, it does not focus, and will disappear within a certain period of time, but the user continuous error operation (such as login,

Frame name Function Foundation Provides basic classes of OC (like NSObject), basic data types, etc. UIKit Creating and managing the user interface for an application Quartzcore Provides

To set the divider in the ListView, add the following parameters:android:divider= "@color/gray"android:dividerheight= "1DP"GridView Grid Layout, which by default is not a grid lineFind an online profile and find a way to add gridlines to the

Step Detector and step Counter sensors on Androidtime 2014-03-31 11:56:00 Tech Droid original http://techdroid.kbeanie.com/2014/03/ step-detector-and-step-counter-sensors.html Android KitKat have added a few more hardware sensors to it ' s API

For a long time did not do SSH project, recently took a look at the upgrade to 3.x Appfuse, the new version of the use of some problems occurred in the process of troubleshooting, summarized as follows, for later use. This article source:

Open the source Checkbox.java file, we can see the following:public class checkbox extends compoundbutton {     public checkbox (Context context)  {         this (context, null);    }         Public checkbox (context context, attributeset attrs)  {  

Do program development must take into account the memory optimization, after all, the iphone itself is not very large memory, this section mainly said that the cocos2d development of memory optimization, specific performance in, both the same sprite

The date method returns the current time (now) 02. NSDate *date = [NSDate Date]; 03.//now:11:12:40 04.//date:11:12:50 05. Date = [NSDate datewithtimeintervalsincenow:10];//returns the current time 10 seconds after 06. Starting from 1970-1-1 00:00:00

This article is a piece of my "iOS development Daily Small Notes" series, which is recorded in the development work today, can be explained with a short article or a small demo demo small tips. The classification of the article, the content of the

First, the concept of NSData1, the use of the file needs to be frequently read into a temporary storage area, which is often called a buffer2. The NSData class provides a simple way to set a buffer, read the contents of a file into a buffer, or

1, first understand the following NSNumber type:Apple Official document Address: Https://developer.apple.com/library/ios/documentation/Cocoa/Reference/Foundation/Classes/NSNumber_ Class/reference/reference.htmlNSNumber is a subclass of Nsvalue,

August 10, Sunny. "Chilling f Ace, to changting late, showers first break." " The previous article has already loaded the enemy aircraft, this article mainly adds the background screen. Some of the functions to be used in this article are

@ need to be imported before iOS6 to use nsmutableattributedstring: Coretext.framework frame, but not after iOS6.-(void) testofnsmutableattributedstringandnsattributedstring{/** *-(void) AddAttribute: (NSString *) Name value: (i d) Value range: (

IOS solves the problem with the keyboard blocking the input boxIqkeyboardmanagerhttp://code4app.com/ios/IQKeyBoardManager/524260bf6803fa7a41000001Perfect--The keyboard of iOS block input box solutionSolution for iOS input box being blocked by

Some notes: After logging in Via UIWebView, the cookies that are automatically set up by the Web server include the Seesionid in the server. Cookies are not automatically saved in the app and need to be set up to be available the next

Safari on the iphone (and some webkit Android phone browsers) automatically adds a phone link to a number string that looks like a phone number (including formatting that has been added to hyphens or parentheses), and then asks the user if they want