Document directory
1: Main Screen Size
2: Mobile Phone size
1: pixel (PX)
2: Resolution resolution
3: density Density
4: DPI densitydpi
5: Dip (DP) device independent Pixel
Note: There is a formula
6: SP pixel Amplification
7: Resolution of each screen
I have never been very clear about the cell phone size and screen resolution, so I spent some time
Recently a quick look at the sensors of the Android system. The more commonly used is the accelerometer accelerometer, which can be used to achieve "shake a shake."At first, the accelerometer is the name itself to understand, that is, the measurement of acceleration, that is, if the phone is still, the accelerometer should return 0.It turns out that the external support of the phone is the acceleration of t
, but not below-40 ℃.
Baidu found some of the experience
Keep cool
This should be regarded as a common sense, the higher the cell phone battery temperature, the more energy consumption, the battery life will naturally be shorter. If you use your iphone in a hotter climate, you should try to get your phone out of the heat and never put it in your car. In additi
It took 1.5 hours in the morning to write an HTML canvas-based gesture to unlock, mostly for fun, and possibly later.Idea: Based on the configuration to calculate the location of nine points, in an array, of course, the index of the order in which the array is stored:First line: 0 1 2 second line: 3 4 5 Third line: 6 7 8And then we draw nine points based on this array of coordinates.Furthermore, we need an array to hold the selected point, and whenever the Touchmove event determines that the dis
sell kidney, of course, maybe two kidneys are not enough or forget it, is enough also forget. In other words, Apple's marketing has been successful, but this time it seems to be excepted.Or was Samsung super-first, the direct evaporation of the market value of $25 billion. Samsung's two phones are also attractive, whether it's an eye-catching curved side-screen phone Galaxy Note Edge, or a multi-functional innovative Galaxy Note 4. Samsung Apple has
Note: We check our mobile phone yy is installed the latest version, if not then upgrade to see.
1 after the opening of YY software into the "Divine Comedy"-"Divine Comedy" after the Open entry effect is as follows. (pictured below)
2 then click on the lower left corner of the "expression" icon, enter the expression and click "Send" can be. (pictured below)
In fact, this cell
Reference Design for High-resolution camera cell phone LED flashlight super capacitor
[Date:]
Source: Today's electronics/21IC Author: Advanced Analogic Technologies Company Thomas Delurio
[Font:Large Medium Small]
Mobile phones are becoming the ultimate consumer electronics platform. Its performance includes capturing high-quality images, Wi-Fi network access, crisp audio, longer ca
Most people often modify cell phone wallpapers to make the collection look cool. Mobiles Wall is a responsive website,Articles you may be interested in
Special Recommendation: 10 sets of exquisite free website background management system templates
SlimerJS-Web developers can write JavaScript-controlled browsers
Parallax. js-Parallax effect plug-in for adaptive smart devices
Chance-powerful JavaSc
algorithm invented by RSA, and the non-reversible encryption Standard SHS (Secure hash standards, secure hash information standard) recommended by the U.S. National Standards Bureau. Basically it is:Display memory = Storage Memorystore memory encryption is saved in the validation variable. just before each display/use of memory, you control the encryption and validation variables, so that it can be very easy to find whether memory is changed, should take measures and so on. if (MD5 (index). Equ
Edit the gold in the dirt. When I grew up in a kindergarten class,Fliggy biographyMy cell phone rang, and I had to play a game if I lost. In my composition, the narration was abstract and vague, which was my little father. You see, I opened the math book and the teacher said.
This is a hot expansion and contraction of the Flying Pigeon family, ah, she put the doll in the boiling water above the pain, I sat
Js is compatible with pc-side browsers and has a variety of cell phone floating-Layer Control instances with pop-up tips, jspc
The example in this article describes how js is compatible with pc-side browsers and there are a variety of floating-layer controls for mobile phones that bring up tips. Share it with you for your reference. The details are as follows:
Click here to download the complete instance co
Poor wireless router configuration will consume Cell Phone Power
For most users, when the screen of a smartphone or tablet remains dark, you may think that they are all sleeping, and the power consumption should not be large, but in some environments, for example, if a wireless router is not configured at the time, there will still be a lot of information interaction operations in the background of these mo
Test instructions: Finding the smallest dominating set on a treeMinimum dominating set: The point set, that is, each point can be "dominated" to an adjacent point, and the minimum number of points can be used to control all points.The minimum dominating set on the graph is NP, but the tree can be done by DP, which is O (n).It's good to be violent.F[i] Indicates the minimum cost of full domination of the subtree at the point when it is selectedG[i] Indicates the minimum cost of full domination of
Do gravity induction friends may be able to use, I write up here to sometimes forget that I can also look at, because I do not think that learning things can be a lifetime remember very well, so sometimes it is convenient for their own line, to write their own blog, haha.To do Unity's gravity-sensing game, we need to use a parameter like this: Input.acceleration, which is an Input attribute of type VECTORS3, which has three parameters in X, Y, Z. Next, I'm going to put a picture of me, so everyo
Topic Link: Click to open the linkTitle Description: Given a tree, choose as few points as possible so that each point is either selected or connected directly to the selected point.The idea of solving a problem: the minimum dominating set on a tree, the tree DPDP[I][0]: Select I as the dominating setDP[I][1]: Do not select I as the dominant set, but its child nodes cover IDP[I][2]: Do not select I as the dominant set, and its child nodes do not cover ICode:#pragma COMMENT (linker, "/stack:10240
, if his parent node does not belong to the dominant set, the parent node into the dominating set*/intN;intHEAD[M], nxt[m], to[m], tot=0;BOOLS[m], is[M];//has been covered yet (in set or connected with ... in set), in setinlinevoidAddintUintv) {++tot; Nxt[tot] =Head[u]; Head[u]= tot; To[tot] =v;} InlinevoidAdde (intUintv) {Add (U, v), add (V, u);}intDfn[m], dfn=0, fa[m]; inlinevoidDfsintXintfat) { ++DFN; FA[X] =fat; DFN[DFN]=x; for(intI=HEAD[X]; I I=Nxt[i])if(To[i]! =fat) DFS (To[i], x); }in
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