Mobile Develop

1. Screen Related Concepts1.1 ResolutionIt means how many pixels are there on the screen.1.2 Screen SizeRefers to the actual physical size of the phone, such as the usual 2.8-inch, 3.2-inch, 3.5-inch, 3.7-inchAndroid divides the screen size into

WebApp development in the early days, will encounter the PC-side development of the page in the mobile display too big problem, here need to add META tags in the HTML head to control the zoomHere are specific instructions for this tag:Viewport

These days in the study Vuejs, studied for half a month, think should write something? So, brain a smoke, imitate a cool dog's webapp.Project:Because it is a single page application, music does not stop when switching routes, it is a small bright

iOS Development UI Chapter-Program startup principle and UIApplicationFirst,UIApplication1. Brief introduction(1) The UIApplication object is a symbol of the application, and a UIApplication object represents an application.(2) Each application has

Public Boolean IsMobileDevice (){ string[] mobileagents =new []{"iphone", "Android", "Phone", "mobile", "WAP", "NetFront", "Java", "Opera Mobi", "Opera mi Ni "," UCWeb "," Windows CE "," Symbian "," series "," webOS "," Sony "," BlackBerry "," Dopod

The OBJC runtime makes C an object-oriented capability to create, inspect, modify, and alter classes, objects, and their methods while the program is running. (Runtime is written in C and assembly)Runtime system is a series of functions and data

I'm just a Google Porter ...Behavior changes the content of this article Performance improvements Low power consumption mode Background optimization Permission changes Sharing files between apps Barrier-free

usingUnityengine;usingSystem.Collections; Public classNewplayermove:monobehaviour {Private floatHor,ver; PrivateAnimator ANI; //Turn Speed Public floatTurnspeed =Ten; voidAwake () {ANI= getcomponent (); } voidUpdate () {Hor= Input.getaxis

The following data analysis is collected and collated by the team Zhang Bo Team Links Teammate's Blog First, data statisticsTo make the statistics more accurate and credible, we selected three Android platform application market

Recently, in the process of doing the project, I stumbled across a problem, that is, the conversion of string and floating-point types. In the past, it was through [NSString stringwithformat:@ "%d", Goodcount] this way, and didn't care too much.

Access Registration Properties Android.permission.ACCESS_CHECKIN_PROPERTIES, read or write permission to enlist Check-in Database property sheet Get the wrong position Android.permission.ACCESS_COARSE_LOCATION, through WiFi

Copyright notice: This article by Zhu Yu original article, reprint please indicate source:Article original link: https://www.qcloud.com/community/article/160Source: Tengyun https://www.qcloud.com/communityTpatch is a system that uses JavaScript to

MyBatis and Hibernate are persistent layer framework, mybatis appear than hibernate late, both frameworks I have used, for the advantages of both my feelings are not deep, personal feeling mybatis automatically generated model,mapping, The

Online search for a long time are said to delete all kinds of documents, direct Baidu apply security settings, said MySQL did not uninstall clean. No.Look at the log foundYou must SET PASSWORD before executing this statementThen Baidu this sentence,

How does the WEBAPI service side of the app upload image

Recently chatting with a friend, friends confide in the work of some unhappy, said that they always like to compare with others, live more tired, this feeling most people experienced, often feel that their mentality is not good, it is not, this is

The first to study in the UK/life of children's shoes is always to choose which communication company and distress, O2 signal is good, but the package died expensive, 3 relatively affordable, but poor signal, sign mobile phone sign contract is not

I have introduced several basic concepts of GCD in the previous article, but you may feel that there is no egg for understanding gcd. In fact, will use GCD is actually very simple, as long as remember two article can be.1. The task of the home joins

PropertiesCustom attributes, first to define the attributes, we create a new attrs.xml:XML version= "1.0" encoding= "Utf-8"?>Resources> attrname= "TextSize0"format= "Dimension" /> declare-styleablename= "Button1"> attrname=

The role of Android's control system is to encapsulate:· Measure the display size and position of each UI element (a piece of text, a picture).· Layout calculations and drawing for each UI element.· Redraw when the display content needs to change.