resolution

问题 You must define dpi on your emulator. 240 is hdpi, 160 is mdpi and below that are usually ldpi. Extract from Android Developer Guide link above: 320dp: a typical phone screen (240x320 ldpi, 320x480 mdpi, 480x800 hdpi, etc). 480dp: a tweener tablet like the Streak (480x800 mdpi). 600dp: a 7” tablet (600x1024 mdpi). 720dp: a 10” tablet (720x1280 mdpi, 800x1280 mdpi, etc). It means 320dp is xhdpi but in eclipse, we can not set 480dp or any further value. so how would i set (abstracted lcd

问题 I'm trying to optimise my website for different resolutions. In the center of the website I have a DIV that currently has a fixed size. I'm trying to make its size (and contents) change according to the size of the browser window. How do I do that? This is my website if you want to take a look at its code: http://www.briefeditions.com 回答1: If you resize the page the div will resize with it and on load of the page. $(window).on('load resize', function(){ $('#div').width($(this).width()); });

问题 I currently have a problem with Google Play filtering and the new density class xxhpdi, which was introduced in API Level 16. My app is splitted into 3 APK files (I know that is not the best practice, but due to a bad planning, I have to do it like this at the moment). The interesting part is the version for Android 4.0, Smartphones only. I have setup market filter in AndroidManifest.xml like this: <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="17"/> <compatible-screens>

问题 background starting with jelly bean (4.1), android now supports contact images that are 720x720 . before, starting with ICS (4.0), android has supported contact images that are 256x256. and before that, contact photos had just a size of a thumbnail - 96x96 the question is there any function in the API that returns the max size of the contact image? i also hope that the manufacturers didn't change the max image sizes, and even if they did and we have such a function, it would return us the

问题 I am having trouble finding a way to force any display resolution/timing I want in my C# program. I am running Windows 7 with a GeForce 210 graphics card. My current method to achieve these custom resolutions is to use the driver GUI to manually add the custom resolutions and then use Windows calls to change to those resolutions but I need a way to add new custom resolutions in real time. I have looked into the NVAPI but I was not able to find a way to do this. I also looked into the command

问题 I am having trouble finding a way to force any display resolution/timing I want in my C# program. I am running Windows 7 with a GeForce 210 graphics card. My current method to achieve these custom resolutions is to use the driver GUI to manually add the custom resolutions and then use Windows calls to change to those resolutions but I need a way to add new custom resolutions in real time. I have looked into the NVAPI but I was not able to find a way to do this. I also looked into the command

问题 I have some pictures in the /drawable folder, which to my understanding is intepreted as /drawable-mdpi. Now these images are scaled when being used (depending on the device). I don't want to add more pictures, because they don't exist. And I don't have the resources to create different res pictures. I just want the pictures to appear smaller on bigger devices. Is there a way of not scaling the images? I'd hate to have to hard-code all the picture sizes. This is the second question, as edits

问题 I have some pictures in the /drawable folder, which to my understanding is intepreted as /drawable-mdpi. Now these images are scaled when being used (depending on the device). I don't want to add more pictures, because they don't exist. And I don't have the resources to create different res pictures. I just want the pictures to appear smaller on bigger devices. Is there a way of not scaling the images? I'd hate to have to hard-code all the picture sizes. This is the second question, as edits

问题 I tried this and this, but the maximum resolution I can get is 640x480. The pictures taken by other windows apps by the same camera have the resolution of 1600x1200. Is there any limit for resolution in WebRTC? I cannot find any official documentation about that. 回答1: You can do it by using constraints and passing those to getUserMedia as shown in the links you provided. It's possible that your webcam only supports 640x480 for video and higher resolutions for still images (this is common).

问题 I'm converting a DateTime to OADate. I was expecting to get the exact same DateTime when converting the OADate back, but now it has only millisecond resolution, and is therefore different. var a = DateTime.UtcNow; double oadate = a.ToOADate(); var b = DateTime.FromOADate(oadate); int compare = DateTime.Compare(a, b); //Compare is not 0; the date times are not the same Ticks from a: 634202170964319073 Ticks from b: 634202170964310000 The OADate double: 40437.290467951389 What is the reason for