Mobile Develop

SOURCE Address: Click to open the linkThe extensive use of android-universal-image-loader, we need to study him carefully, for our use, and progress have a lot of help,From the frame composition, the project is divided into five parts.1, displayer,

Recently and offsite colleagues to test a static library, after he compiled the static library sent to use, a compilation will be error, such as:There are many reasons for this error, but one reason that is not available online is that the version

1. Dynamic so processing:Arm-linux-androideabi-readelf.exe-a xx.so Output all functionsTo disassemble so packages, use $ (jni_proj_path)/obj\local\armeabi the so package with the symbol table below. Jni_proj_path the root directory of the Jni

TopicGiven n non-negative integers representing an elevation map where the width of each bar are 1, compute how much WA ter It is the able to trap after raining.For example,Given [0,1,0,2,1,0,1,3,2,1,2,1] , return 6 .The above elevation map is

In the actual project, we often want to get the current screen resolution, model adaptation, the resolution is actually very simple, there are two main methods.Method One:Display Mdisplay = getwindowmanager (). Getdefaultdisplay (); int W = mdisplay.

in andrioid development, the common events are as follows Click event Onclicklistener Long press event Onlongclicklistener Sliding event Ontouchlistenner Keyboard Event Onkeylistenner Focus Event Setonfoucschangelistener

Android provides sharepreferences, a lightweight data storage model that can store small amounts of data and provide data interfaces for itself and other applications. Sharepreferences is lighter compared to other data storage methods. Here's the

1. Compile with No rule to make target error, try to delete Xxx/proj.android/obj/local/armeabi/objs this folder.2.android.mk correct wordingLocal_path: = $ (Call my-dir) include $ (clear_vars)

(a) Introduction to the model of entrustmentThe delegate mode is one of the basic design patterns. delegate, which is to let another object help you do things.Many other patterns, such as state mode, policy mode, and visitor pattern, are essentially

When using Qtableview or qtablewidget, sometimes we don't want to select a dummy box, we can implement a itemdelegate, rewrite Drawfocus () and Drawcheck () two virtual functions, and then call Qabstractitemvie W's setitemdelegate () passes the

1, the normal delete simply add the following sentence code:[Request setrequestmethod:@ "DELETE"];2, with the case of the Parameter form (one delete request): Asiformdatarequest *request; Nsurl *baseurl = [Nsurl urlwithstring:@

In the development of Android projects, sometimes in order to achieve better interaction with the user, in the notice bar this small corner, we usually need to enrich the content, this time we need to implement a custom notification bar, such as the

First, mobile device picture blur problemCell phone blur The problem is the difference in the actual pixels that a pixel represents on the computer and on the phone.The PX (independent pixel) units we use in the stylesheet do not necessarily

First, keyword description1, @synthesize: Automatically generate the corresponding access method of member variables, you can use point syntax to manipulate the access of the variable.2, @implementation: Indicates the implementation of the class,

Android phone with PC turned on USB debug, ADB devices display unauthorized,eclipse in DDMS device has been offline statusHave you unplugged the phone data cable countless times,The phone and the computer have been restarted countless

Reprint http://www.67tgb.com/?p=624Recently the project was over and a code share was made. One of the students shared some of their experience in the process of solving problems, feeling benefited. Sort it out and share it with everyone.It is

Debugging Environment:Centos-6.4-x86_64nagios-4.0.4nagios-plugin-2.0After the official document configuration is complete, Apache works normally, but Nagios's monitoring page is not displayed, and is checked for selinux startup reason, the Shutdown

functionIs_mobile () {$regex _match= "/(nokia|iphone|android|motorola|^mot\-|softbank|foma|docomo|kddi|up\.browser|up\.link|"; $regex _match. = "htc|dopod|blazer|netfront|helio|hosin|huawei|novarra| Coolpad|webos|techfaith|palmsource| "; $regex

Mentioned in the previous batch add contacts: Android Bulk Add contacts to contacts, call logs and contacts are directly operating contentprovider. To make it easier to update, insert, and delete data in batches, Android introduced the

Installing in IOS (Xcode 5) 1: First you have to have a project. LOL2: Add a new test target. (Please refer to my other article for what Target is)The latest version of Xcode puts the add target in the top bar3: Select the type of the new target4: