DPI (DPR) stands for dots per inch which technically means printer Dots per inch.This parameter actually quantifies the physical resolution and display sharpness of the screen, such as the iphone's DPR 2, which is higher than the average phone.The same images have a very different effect on different phones, especially for Apple devices, because their DPR are relatively high, so they generally have toApplication of high resolution image display can be guaranteed.Common, you can use media query t
-webkit-min-device-pixel-ratio is 1.0
All non-retina Mac
All non-retina iOS devices
Acer Iconia A500
Samsung Galaxy Tab 10.1
Samsung Galaxy S
-webkit-min-device-pixel-ratio is 1.3
Google Nexus 7
-webkit-min-device-pixel-ratio is 1.5
Google Nexus S
Samsung Galaxy S II
HTC Desire
HTC Desire HD
What this foreigner writes is worth learning. Turn it over first.
Http://ignorethecode.net/blog/2009/08/07/virtual-keyboards-on-iphone-and-android/
August
7, 2009 virtual
Keyboards On iPhone and Android
I have writtenAbout virtual keyboards before. Their main advantage is that they allow for devices with huge screens while retaining slender hardware. A hardware keyboard forces failed to create complex foldout systems which use physical space.Avoid this complication. on the other hand, they repl
IE6 and 7 do not support the attributes of css3, and IE8 does not support css3 well. How can I enable IE to support such attributes as border-radius (rounded), box-shadow (Shadow), and text-shadow? Here is a method to implement these attributes through the HTC script.
First download the ie-css3.htc script.
Then add behavior: URL (ie-css3.htc) in CSS );
. Box
fonts @ font-face package for the droid font family
This is@font-faceDownload package for droid fonts. A series of official fonts that have been designed and optimized for use in Application menus, Web browsers and for other screen text for the Android OS. also authorized ded in the package aredroid.cssAnddroid.sassFiles with the css3@font-faceDeclarations.You can see a preview of the droid fonts below:
Droid sans regular bold fonts Preview
@ Font-face package for the droid font family»
Droid
automatically restores the request to the sending Party, the requester determines whether the received message is related to the location based on the pre-processing command. If so, the requester locates the location of the message on Google map.
Note: The content of this article is to describe an application, not a code explanation (this project may be explained in conjunction with the android Development Summary later ).
Iii. Project function display
Because there is only one test mobile ph
also support box-shadow
IE itself is a shadow filter that can achieve similar effects. There are also some JS and. HTC hack files that can help you achieve this effect in IE. I cannot try it all at once. Here I will only describe one of them I have used.
Ie-css3.htc is an HTC file that allows IE to support some css3 properties, not just box-shadow, it also allow
The fire of Android is indeed fierce enough. As the saying goes: Mu Xiuyu Lin, a must-have character, can be easily used on Android.
Due to the recent focus on the android architecture, you may not have to go online to view information, and accidentally find that android has a lawsuit.
Incident 1: In March this year, Apple sued HTC for infringing nearly 20 patents on several of its mobile phones, nearly half of which were Windows Mobile Platforms
; }}Someone's going to find out there's a piece of code Screen, he means to tell the device to use a serif font when printing a page, and a sans serif font when it is displayed on the screen. But at the moment I find a lot of sites will be directly omitted screen, because your site may not need to consider the user to print, you can write directly:@media (max-width:960px) { body{ background: #000; }}Among CSS2 media queries: @media (max-device-height:480px) and (-webkit-min-devic
SOFTWARE key test, if you see your infrared diode glow in another phone or camera screen, then congratulations on your success! If you can't shine and then you're welding it's no problem that your phone doesn't support this thing! first on-machine trial,(in the company only air conditioning can test, what TV, set-top box, SLR, fan, etc. have no chance to test, we are interested in DIY a try these features to share the effect)Samsung phone tried 3 can, HTC
-webkit-min-device-pixel-ratio to 1.0
All non-retina Mac
All non-retina iOS devices
Acer Iconia A500
Samsung Galaxy Tab 10.1
Samsung Galaxy S
-webkit-min-device-pixel-ratio to 1.3
Google Nexus 7
-webkit-min-device-pixel-ratio to 1.5
Google Nexus S
Samsung Galaxy S II
HTC Desire
HTC Desire HD
PM List Packages lists the package names of all installed programs for the current device7) adb-e Logcat View Log8) adb-d Logcat View Log9) adb logcat appid:v *:s View a log of an appADB logcat appid:v activitymanager:| *:sOne) adb logcat|grep "I.air" View only logs that contain "I.air"adb logcat|grep "Hello" application name to view only a log of an app that contains "I.air"adb logcat-c empty Logcat cache2. Ddms1) Ddms Open Dalvik Debug Monitor consoleThird, AIR for Android1. Debug air for And
effects. There are also some js and. htc hack files that can help you achieve this effect in IE. I cannot try it all at once. Here I will only describe one of them I have used.Ie-css3.htc is an htc file that allows IE to support some CSS3 properties, not just box-shadow, it also allows your IE browser to support the border-radius and text-shadow attributes.Its u
/t10s3jxn4xxxxnbian-105-160.png);/* Normal screen */ background-image:-webkit-image-set ( URL (http://img02.taobaocdn.com/tps/i2/ T10s3jxn4xxxxnbian-105-160.png) 1x, URL (http://img04.taobaocdn.com/tps/i4/ T1947txmjhxxccfooh-210-320.png) 2x);/* Retina * /The unit "x" here is equivalent to the "dppx", and the future unification remains to be discussed. Note that Webkit currently only implements the URL () Form of the value, color, *-gradient () and so on is not supported, and "x" negative v
purpose is to deceive the brainSue Rui Yuan: In addition, the resolution of highGao Longoza Hall: "The painting surface update speed is fast"Gao Longoza Tang: Otherwise, the brain will discover the differenceGao Longoza Hall: will be nauseabelieve the macro: will not be more dizzy ...Mandy: Is the update speed appropriate? Gao Longoza Tang: Why Oculus Rift often produce dizzy glare more easily than HTC Vive?mandy:"Keep 90fps"? Gao Longoza Tang: Does
at the same time, high-frequency sound details have been better preserved. Even if you turn the volume up to the maximum, the sound will not appear distorted. This audio system is another surprise in Rift hardware, although Oculus Rift's headsets are not as high as some of the top-end headsets, but they can definitely help you reduce the weight of your head.
At the same time, rift display quality is also very good. The overall display is soft, each eye sees is 1080*1200 resolution, 90Hz
In IE6, only a is supported: hover pseudo class, and other labels are not supported, which is a headache. However, CSS hover. HTC can solve the hover compatibility problem of IE6.
It uses the Javascript script to define the style of the element. If the hover definition is detected, it sets the onmouseover and onmouseout events for the element to achieve the hover effect.
Attached csshover. HTCCode:
Reference Method:
Body{Behavior:URL (CSS/css
How to Control CSS
--------------------------------------------------
Http://apps.hi.baidu.com/share/detail/22742529
CSS Study Notes (17): How does CSS control text and radio in input
When creating a form page, if there are many forms on the page, I do not want to define an input style separately and call this CSS (
No input is defined. The default value is:
When the input global style is defined, the appearance of radio is much more ugly:
How can we use CSS to control text and rad
Background
We warmly welcome simon_new88 to join the Mobile sensors API-native unified APIs for Windows Mobile sensors project. To help him get familiar with it faster, I recorded the design of gsensor. For more information about this project, see gravitational sensor development in Windows Mobile and cppunitlite output test results in Windows Mobile. Introduction
This article describes the design of the gsensor in the Windows Mobile sensors api library. Describes the design method of a unifor
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