Mobile phone and pad will affect your mood and decision-making

Researchers at the University of Texas (Universityofsussex) in the UK found that the anterior cingulate cortex of the brain is smaller in people who often use multiple electronic devices at the same time. It is reported that the nervous system in

Android memory leak and memory analysis

Android allocates a certain amount of memory to each app. The size of this memory is not the same between different phones. If your app uses memory that reaches the allocated size, it is caused when the memory is applied again OutOfMemoryError

The name order of the contacts is reversed in the Android Hungarian language environment

Contact names are composed of Prefix/given Name/middle name/family Name/suffix. All over the world there is a difference in the success of name display.For example the Chinese habit is: family name + middle name + given nameWestern habits are: given

"iOS Dev-14" UIView Properties, parent view and child view level actions, child view adaptive mode, plus a timer

(1) UIView view frame settings, four parameters, first 2 determine position, and after 2 determine size.(2) UIView content mode Contentmode, and in UIImage said is the same, and in the UIImage show easier to understand.(3) UIView The most important

Ios_31_cocos2d_ Layer Cclayer_ Accelerometer

Final:Cocos2d-x, the inheritance structure of layer layers:As you can see from the image above:several direct sub-categories of emphasis are: Control, ScrollView, Menu, Layercolorwhere Layercolor can make a layer color the subclass of control, which

Introduction to GCD usage of iOS multithreaded development

gcd

We know that there are three main ways to do multithreaded programming in iOS: "Nsthread", "Nsoperation" and "GCD". Among them, "GCD" for Apple's official most recommended. This article will use a simple demo, a brief introduction to the use of GCD,

Lesson one-building your first Android App

This lesson achieves three purposes by creating an Android app program:First: Let us know how to create an Android app in Eclipse.Second: Learn the importance of packages in Android apps.Third: Understand the role of the Android Minimum SDK

Installation Nagios details and precautions

This article is mainly for the installation of source code, please note.First step: Pre-Installation preparation, first install the required dependency package (yum-y install gcc glibc glibc-common gd gd-devel)Step two: Install Apache source code, (.

Android layout view initialization code Auto-generated

In the Android development process, the interface layout is important, but it is also complex. Sometimes we are anxious to actually run the view layout effect. But Android's compile speed I really do not want to vomit trough what, especially in the

Phone Resolution basics (DPI,DIP calculation)

1. Terminology and concepts Terms Description Note Screen size Refers to the actual physical size of the phone, such as the usual 2.8-inch, 3.2-inch, 3.5-inch, 3.7-inch Motorola milestone phone is 3.7

Simple implementation of the United States mobile phone version of the application source

The recent period of time the company VST platform migration, before the idle write some interface implementation, see the effect of the United States Regiment, feel more clear, imitation write some, for you friends spit groove, we learn together.

Introduction to the Android System audio framework

Audio BasicsWhat are the important attributes of sound? Loudness (loudness) Loudness is the size of the various sounds that humans can perceive, that is, the volume. Loudness is directly related to the amplitude of sound waves.

How Android disable JTAG via software method

Here's how:(1) Burn the efuse as follows Enable_sw_jtag_con bit.[Security Control]; If Enable_sw_jtag_con = 1, Enable SW control to JTAGEnable_sw_jtag_con = 1(2) in the alps\mediatek\custom\$ (project)

Android soft keyboard pop-up layout issues

The recent project needs to do a similar chat room module, based on the socket implementation, this part of the time to do a summary later, the function of the relevant points are implemented a small example also made, and finally found a more

Under Mac, add android adb command (Add method for general environment variables)

1. Under the user directory ~/.bash_profileVim ~/.bash_profile 2. Add the environment variables we need to add, here is the addition of Android Platform-tools and toolsExport Path=${path}:/users/user/android-sdks/platform-tools:/users/user/android-

Implementation of account authentication for GitHub's official app

As the most forked and most star Android project on GitHub, there is no reason not to let me learn. This article is about the implementation of its account authentication module. If you are interested in this, please go to my blog, the address is as

[Go] compile Android source code common error Resolution

1./usr/bin/ld:skipping incompatible/usr/lib/gcc/x86_64-linux-gnu/4.4.5/appears at compile time. /.. /.. /libz.so when searching For-lz Platform_version_codename=aosp Platform_version=aosp Target_product=generic Target_build_variant=eng

App News: China's mobile internet talent gap is large

The rapid development of mobile internet has aroused the demand of talents in the industry. China's well-known human resource experts, leader of HR Business School Dean Yangpingying in an interview, said the mobile internet industry has a large

Start a new website development study with Google APP engine

After a long time of confusion, I found that the return to PHP Web site development is more suitable for me, or not so deep, but at least to do something. Do not know what will be engaged in the future work, but now find something to do is still

From iOS certificate request to signature file generation

iOS development needs to be part of a development plan and pay Apple, which everyone knows. But for the sake of security, Apple's management of permissions is complicated, so a lot of people start to get confused by Apple's complex settings. Here's

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