Android

Baidu interview Summary: Baidu interview I went to Baidu for an interview and recorded the questions mentioned during the interview for your reference. I hope this will help you. The position is iOS development engineer, and the position level

ANDROID boot animation analysis and android boot Animation Boot animation file: bootanimation.zip in the system \ media folderAnimation is implemented by continuous screen flushing of series images ..The bootanimation.zip file is a zip compressed

Android showStatusIcon on inactive InputConnection is abnormal. androidinput During development, I suddenly found that the app unexpectedly exited by clicking the delete button in the input text box. The log information is as follows: 01-31 16:57:59

ITween introduction and usage of unity3D game development, unity3ditweenIntroduction and usage of unity3D game development in iTween 1. iTween introduces that iTween is an animation library, which was created by the author to achieve maximum output

OC memory management and oc Memory Management1. What is memory management? Because the memory of mobile devices is extremely limited, the memory occupied by each APP is also limited. When the app occupies a large amount of memory, the system will

Display and close of popUpWindow, androidpopupwindow The effect of popWIndow is similar to a fixed small window. Let's look at the results. Effect: Main Code: package com.example.popupwindowdemo;import android.os.Bundle;import

Objective-C Programming for converting Android to iOS, androidobjective-c During work, I found that iOS development is also very interesting when chatting with colleagues who are working on iOS. So I want to learn iOS development. My colleagues

Some Questions about iOS development and Xcode6, and ios development xcode6 I just switched to Android, but some questions 1. in Android development, code-controlled interfaces have been used all the time. In iOS, especially Xcode6, most of them

Android obfuscation of code and android code In the previous blog post, I have already written a method to repeat the apk. The result is really shocking. The code I 've worked so hard to write is easily stolen by someone with ulterior motives, there

Dispatch_apply & dispatch_suspend & dispatch_resume, dispatch 1. dispatch_apply is a synchronous function that blocks the current thread until all loop iterations are completed. When submitting to the concurrent queue, the execution sequence of

Detailed description of Unity3D Technology Resource Database (AssetDatabase), unity3d DatabaseDog planing Learning Network]Resource Database (AssetDatabase) Resource Database (AssetDatabase) is an API that allows you to access resources in the

[Android] androidsdk Failed to fectch URl https://dl-ssl.google.com/android/repository/addons_list.xml, reason: Connection to https://dl-ssl.google.com refused   Problem Failed to fetch URL

The error "process launch failed: Security, iphone6launch" is reported when the new iPhone 6 performs a real machine test.Preface my colleague purchased the new iPhone 6 and needed Xcode to directly install the latest version. Before the

Mac eclipse modifies command + Q to prevent misoperations. maceclipse Android mac eclipse modifies command + Q to prevent misoperations. A single application modifies command Q shortcuts. When using eclipse in mac, you may accidentally press

Why does ViewController not go dealloc or dealloc after it is released?In a project, if ViewController is used, it is found that this item has not been released, and the dealloc method will not go away. It will be the same as your own anger when you

Teach you to write the basic architecture of Android ImageLoader framework, androidimageloaderPreface In Android development, ImageLoader should be regarded as one of the most important open-source libraries. Due to project reasons (open-source

Object-c: an object-oriented understanding After learning C language, I know that the difference between the two languages is a little big. C language is a process-oriented language, and O-C is an object-oriented language, for example (of course it

Implement "fingerprint recognition" Technology Based on HTML Canvas, canvas fingerprint Author: zhanhailiang Date:Description Fingerprint Recognition refers to the unique identifier (UUID) of each device ). For example, mobile native apps can call

Android Memory leakage/process memory check, android Leakage 1. Monitoring Operation steps 1. Enable eclipse, switch to DDMS mode, connect to the device, and enable usb debugging, 2. The connected devices are displayed in the devices column.

Introduction to OAuth2.0, oauth2.0Address: http://stackvoid.com/introduce-to-oath2.0/ Like me, you may have used various third-party open authorization libraries (such as obtaining QQ photos or Weibo comments in your APP) to obtain some user