Mobile Develop

At the company's request, develop a mobile magazine (the same as the mobile Slide album,on iOS can easily slide the zoom, on Android can also slide zoom ). On the internet for a long time did not meet the needs of plug-ins, inadvertently found the

======================================================When you need to determine the iOS system version, I believe many people will do this:#define Systemversion [[Uidevice Currentdevice] Systemversion].floatvalueNow tell the Dick Silk a better way

This chapter focuses on Linux debugging techniques. Print Kernel debug information: The PRINTK,PRINTK function runs in kernel space, and the Linux kernel program can only use the PRINTK function to output debugging information. The PRINTK file

Do WAP side project found, write CSS code display picture, but show not. or use canvas to load a portion of the picture, the code is as follows:Background:url () no-repeat-1000px-2000px;width:3000px;height:4000px;After Google search online (sprite

We may often encounter such an error during our code writing:[OBJC]View Plaincopy print? "Font-size:32px;color: #ff0000;" >LD: 4 Duplicate symbols for architecture x86_64 Clang: error:linker command failed with exit code 1 (use-v

By learning Android Deep Exploration (Volume one) HAL and Driver Development chapter Tenth let me know the debugging technology and debugging tools for embedded Linux.PRINTK can print kernel debugging information, the function is similar to the

Write in frontRecently do about the network Interface section, sometimes for the purpose of interface security, need to request the interface at the time, with the post-service side about good, each interface needs to pass specific signature data,

By learning Android Deep Exploration (Volume one) HAL and Driver Development Nineth Chapter Let me know the HAL hardware abstraction layer, why to add Hal and Android Hal Architecture in Android.Hal is a set of libraries built on Linux drivers. This

Android----QR code developmentFirst, the toolGoogle's zxingWhichever version is good, 1.6 versions and 1.7 versions are recommended.Second, how to use2.1, first download the compressed package2.1. After decompression, the catalogue is as follows. We

First, error and alarm1. Error code: NO architectures to compile for (Only_active_arch=yes, ACTIVE arch=x86_64, valid_archs=armv7 armv7s)The command line error when build this target. You can search for Bitcode in build setting, and the Enable

Using a built-in browser must be a way to refer to the source code (because resources such as layout files cannot be packaged in jars). The built-in browser is a normal activity that inherits from Baseactivity and is implemented using WebView.1.

A very simple effect of clipping a picture with mask:mark[The picture is cropped:The correct effect:On the millet 2s test, one of the millet 2s appeared flower screen:Phone Model:Shader as follows:Shader "Ui/transparent Masked"{Properties{_maintex ("

Thread communication, Activitythread, and thread classes are key to understanding Android threading management.threads, as the basic unit of CPU scheduling resources, have a very important and fundamental role in the operating system for embedded

Recently saw a cool drop-down refresh effect on the Web (http://iostuts.io/2015/10/17/elastic-bounce-using-uibezierpath-and-pan-gesture/). I tried to achieve the jelly rebound effect.Effect DEMO Because the writing is not very

The thread pool in AndroidBenefits of the thread pool:1 reusing threads in a thread pool to avoid the performance overhead of thread creation and destruction2 can effectively control the maximum number of concurrent, avoid a large number of threads

The noun explanation of the mobile packet domain and the billing correlation G-cdr Gateway GPRS Support Node call detailed Record Gateway GPRS Support node-call detail record Eg-cdr Extended Gateway CDR

////CommonMacroDefinition.h//Learnthread////Created by Marico Sun in Beijing on 16/7/4.//copyright©2016 year QL. All rights reserved.////determine if log can print file name number of rows#ifdefNeed_debug#defineNSLog (format, ...)//Log Definition ...

1, #import和 The difference of # include, what @class represent?2. What is the difference between a shallow copy and a deep copy?3. What is the difference between category and class extension in objective-c?4. What is the difference between objective-

We know that the Android program will generate an APK file, which can be installed directly on any Android phone, so the anti-compilation is to decompile the APK. Android's anti-compilation is divided into two parts: One is the

SAVC(recordname);SAVC(confid);SAVC(timestamp);#define AVS (str) {Str,strlen (str)}IntStartrecord (RTMP *r, rtmppacket *cp, char *recorddata, char *recordname, Char *confid, char *timestamp) {rtmppacket packet; Char pbuf[1024x768], *pend =