We may encounter DNS resolution errors during the online process, that is, when we access a domain name, we cannot resolve it to an IP address, however, you can directly enter the website IP address for normal access, which is caused by a DNS resolution failure. This phenomenon has a high probability of occurrence, so this article will teach you some basic methods to eliminate DNS
I. Standard of subparagraphWhen dpi>=480, use the xxhdpi tag resource, the ratio of 3 yoyWhen dpi>=320, use the xhdpi tag resource, the ratio of 2 YoYWhen dpi>=240, use the hdpi tag resource, the ratio of 1.5 yoyWhen dpi>=160, use the MDPI tag resource, the ratio of 1 yoyWhen dpi>=120, use the ldpi tag resource, the ratio of 0.75 yoySecond, the common size resolution DPI correspondence table3.5-inch resolution
Restore Heap Memory overflow errorFirst, restore the heap memory overflow error. First put a photo on the SD card, the resolution is (3776 X 2520), the size of 3.88MB, is my own camera took a picture. The layout of the application is simple, a button is ImageView, and then in the usual way, use bitmapfactory to load a picture and use a imageview display.The code is as follows:
Copy Code code as follows:
Btn_loadimage.setonclicklistene
The best resolution is to set the corresponding resolution by the proportion of the display, the average 22-inch display ratio is 16:10 and 16:9 of the ratio, relatively 16:10 of the proportion, 16:10 of the resolution including 1440x900,1680x1050,1920x1600. All users can find one of these three types at your tuning resolutio
Think each time by a variety of resolution name, proportion make a mess of it? Let's get you to know all the resolutions! The common screen proportions are actually only three: 4:3, 16:9, and 16:10, plus a special (but also common) 5:4.
4:3 Family
4:3 is the most common screen ratio, passed down from the television age to the old standard. In the modern wide screen before the rise, most of the screen
Cocos2d-x is an excellent cross-platform game engine, of course, cross-platform super easy to encounter the resolution adaptation problem, cocos2d-x also provides a super easy to use solution.
The official multi-resolution adaptation wiki page is here: http://www.cocos2d-x.org/projects/cocos2d-x/wiki/Multi_resolution_support
Of course, this is an E-document tutorial, and some details are not clearly stated
Ubuntu 16.04.1Command tool:Xrandr CVT
use the Xrandr command to view the current resolution. Current resolution is 1360X768
650) this.width=650; "Src=" https://s2.51cto.com/wyfs02/M02/8F/47/wKiom1jZx0-RKGyMAAB37hYII98740.png-wh_500x0-wm_ 3-wmp_4-s_1142406417.png "title=" Ip_image002.png "alt=" Wkiom1jzx0-rkgymaab37hyii98740.png-wh_50 "/>see if the resoluti
Recently developed a small game, and suddenly was tempted to set the resolution in the game view, how can I set the resolution settings of the picture to make the computer and mobile phone size display exactly the same size? Then you are confused by the size and resolution of your phone! = = More and more confused What is the resolution:Turn on the TV you look a
1, first check whether the monitor support you want to set the resolution, the specific method is, the mouse right click on the computer space to select "Screen resolution" option, and then click "Advanced Settings" item;
2, then in the bounce out of the dialog box, under the "Adapters" tab, click the "List all Modes" button, you can see the resolution in
Everyone uses the computer to have a resolution of their own best, many times if you can not use this resolution will feel very strange, but this problem is divided in the same computer can not use the previous resolution, or in different computers can not use their favorite resolution. Now let's see why the computer c
This phenomenon has a high probability of occurrence, so this article will teach you some basic troubleshooting methods from scratch.
1. What is a DNS resolution fault?
Generally, the addresses www.jb51.net and www.kanshule.com we access are called domain names, and all hosts on the network are identified by IP addresses, that is to say, only the IP address of the website can be accessed successfully.
However, because the IP address informati
was to hope that its entire line of products would be equipped with a Retina screen, This is the launch of the subsequent Retina Macbook Pro. As Apple has always been a competition to imitate and surpass the object, since its proposed ultra-high-definition standards, Google, Samsung, Sharp, Toshiba and other well-known manufacturers have also followed, racing to launch a super-high-definition notebook products, the following let us to these can bring shock visual impact of products detailed int
These are basic concepts, but the more basic the concept is, the more general it is, the less common this concept is in normal work, but sometimes I can't make it clear when I think of it or when someone asks.I searched the information on the Internet and it seems to be a little more detailed.1. What is pixel?
To put it simply, what we usually call pixels is the number of photoelectric sensing elements on CCD/CMOS. After a photosensitive element passes through photosensitive, photoelectric signa
Document directory
The customer called at last night and said that the website could not be accessed. He immediately ran up, entered the domain name, and asked my friend to enter it.Change access from IP address OK, DNS problem. I came to the company early this morning to find out what this is ---
The following information is from Baidu.Resolution fault
In actual application, DNS resolution errors may occur, that is, when we access a domain name
Failure phenomenon:
Using an HDMI interface with an external 2560*1440 resolution display, using HDMI single screen output maximum resolution can only reach 1920*1080, this model with HDMI 1.4, why not support 2560*1440 resolution monitor?
Solution:
After testing, the specific situation is as follows:
1. The y470p uses HDMI as the 1.4 standard.
2. The latest
Problem phenomenon:
Using an HDMI interface with an external 2560*1440 resolution display, using HDMI single screen output maximum resolution can only reach 1920*1080, this model with HDMI 1.4, why not support 2560*1440 resolution monitor?
Solution:
After testing, the specific situation is as follows:
1. The equipment uses the HDMI to be 1.4 standard.
2. The
Today turned on the computer to find a strange thing, see the Windows login box is very vague, as if the resolution suddenly changed, into the system, the desktop icon is not clear, it must be the display resolution is small, but how can the resolution change?
The problem seems not so simple. It is not so simple, open the display settings, found that there is no
Android MediaRecorder custom resolution,Android MediaRecorder custom resolution
After working for so long, I have accumulated a lot of things, but they all exist in the USB flash drive in the form of documents. Why not write a blog? Lazy !!! I always feel that my blog is too difficult to write (it is probably the sequenence of writing phobias at school ......), But now let's take a look at some of the accu
How big is your computer's screen size? How much does the screen resolution fit your computer's size? How much desktop wallpaper do you need to download? Did you ever get to know all this? Today Green tea small weave to take you to understand these computer wallpaper small common sense. After this tutorial netizens can go to the triple wallpaper to pick the wallpaper that suits their desktop resolution, The
Someone asked me the day before yesterday. I don't know yet. I saw it on the Forum and added it to my favorites. Haha
Scale and resolution of Remote Sensing Images
The image resolution rate is an important indicator for determining the image accuracy. The image accuracy must meet the image recognition capability and accuracy requirements of the corresponding scale map update, and the map update cost must al
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