MDP: Markov decision-making processes (Markov decision process)Behrman equation:In the previous section, this is a model of deterministic action. If the model of the random action, it should be expressed asThat is, there are multiple states after performing an action, and the probability is multiplied by the value function to get the formula.Therefore, the current state optimal execution action isThere is a vπ (S) for each state, so for each step, you
Unreal Engine 4 RenderTarget making live camera effectFirst on the effect:Live camera I do not know how to translate, anyway, the meaning is to render a camera image to a 2D plane.The following are the specific implementation methods:1. Create a scene Capture 2D objectDrag the object to the appropriate place.2. Create a Rendtertarget objectRender target, Material map3. Setting the properties of an Scenecapture2d objectSet Scenecapture:texture target
WiX is a tool for making MSI installation files, and looking at a half-day document, it feels like nothing is more straightforward than an example.XML version= "1.0" encoding= "UTF-8"?>Wixxmlns= "Http://schemas.microsoft.com/wix/2006/wi"> ProductId="*"Name= "Hellomsi"Language= "1033"Version= "1.0.0.0"manufacturer= "LEH"UpgradeCode= "1de12ee7-2e94-42ac-979f-06245a0ade31"> Packageinstallerversion= "$"Compressed= "Yes"Installscope= "Permachine" />
learn more about the detailed map making process, refer to the Quick-cocos2d-x Beginner's game tutorial (vii) article.Loading programAfter introducing the map background, let's take a look at the implementation of ADDGAMEBG as follows:
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void GameScene::addGameBg(){// 添加图片背景,把它放在屏幕正中间 Sprite* spGameBg = Sprite::create("bg1.jpg");spGameBg->setPosition(Vec2(winSize.width/2, winSize.height/2));this->addChild(spGa
Plugin Introduction:Infographics improve the visualization of the data, not only beautiful design, effective, but also help us to more accurate and more efficient understanding of information, this infographic how to make it? Today, we recommend a simple plugin for making information images. Piktochart is a non-professional online information image design tool from Malaysia that does not require the download of complex software or cumbersome operation
Making sequences is funTime limit:2000MS Memory Limit:262144KB 64bit IO Format:%i64d %i6 4u SubmitStatusPracticecodeforces 373BDescriptionWe ' ll define S(n) for positive integer n as follows:the number of the n' s Digits in the decimal base. For example, s(893) = 3,s(114514) = 6. You want to make a consecutive integer sequence starting from number m (m, m + 1, ...). But you need to pay S(n) • K to add the numbern to the sequence. You can
The modified sequence becomes a non-descending sequence, making the objective function minimal. (There is a problem with this data, only non-diminishingConsider from left to right, the current a[i]≥ of the previous number, when the value of the previous number is fixed, we hope the cost of the previous operation as small as possible.So the state can be defined as DP[I][J], which indicates the minimum cost of the number of first I in the number of J.Bu
The first is about the production of maps, referring to all the online map making ideas and code, with some of their own ideas, first on the map should be the role of the future to do a certain cushion, and the role of the collision, and then decided to map small elements, such as the game map 1000x1000 pixels, Then a small element is 50x50 pixels, so the pixels are stitched together and then stitched together into a single map. Perhaps 400 small elem
PS transduction of page making partReproduced in http://www.cnblogs.com/jingwhale/p/4396235.htmlNetEase Cloud Class Course notesWeb design on the technical level, the first step is to make a Web page, the second step is the Web page to cut the front page. Web page cutting tools are commonly used fireworks, PS, where the use of PS for Web page cut diagram.We use the design drafts to get the products we want (such as. png,.jpg files), to give the webpag
Faster and faster, making PHP 7 run faster
Guide
PHP 7 is much faster than 5.x. even if only the version upgrade is simple, we still hope it will become faster and faster, and then we will have more fu if we make some minor adjustments, let's try it!
Prerequisites
Speaking of PHP 7, you cannot run LAMP or LEMP. please First prepare the installation of the underlying service.
[CentOS 7] integrating Apache, MySQL, and PHP 7 t
useful when making the table, for example: The table is 2 columns, then the data on both sides must be different, or the left is static, then if you do not select this property, you will find that the right side of the data will be expanded, but not on the left, this time, we can set the property, And put them in a separate detial or other container so that the left and right sides will be high.Ten, set a total of several pages, the first few pages$V
1 DOCTYPE HTML>2 HTML>3 HeadLang= "en">4 MetaCharSet= "UTF-8">5 title>Making arcs and circlestitle>6 Head>7 Body>8 CanvasID= "Canvas"style= "border:1px solid #aaa; display:block;margin:50px auto;">9 the current browser does not support canvas, please change your browserTen Canvas> One Script> A window.onload=function(){ - varCanvas=document.getElementById ("Canvas"); - the Canvas.width=1024x768; - Canvas.height=768; -
Title:The company uses a WDS server to distribute the installation system. Recently the company has updated the system requirements, the last colleague because the time is too long to remember how the WIM backup file was made. So ask but not the fruit.The task of making a WIM is given to me.1. System: WIN7_32-bit Enterprise Edition SP1. After installation, install a variety of software, thin body, and so on, is the normal production of some of the ima
Xcode 6 making dynamic and static Frameworkios static librariesKey points
The new target is set to cocoa Touch framework,deployment Target (minimum supported version of the system) to 5.1.1.
Make a common dynamic library (can be used on both the real machine and the simulator)
# Sets the target folders and the final framework product.# If the project name and the framework's target name are different, customize the Fmkname# example:
[This article introduces the Bayesian formula]
Here is an example to illustrate how to use Bayesian formulas for decision making.
Example:
Suppose there are 100 people, and everyone has their own birthdays. One year has 12 months. Assume thatBirthdayThe distribution of people from January to December is as follows:
3 4 5 7 10 13 14 15 12 8 5 4
The ratio of people born in January to December is as follows:
0.0300 0.0400 0.0500 0.0700 0.1000
Tips for making a javascript pop-up window
Http://www.sina.com.cn 2002/04/04 SCID
Text/funny Friends who frequently access the Internet may have visited such websites. when they enter the home page, a window will pop up immediately, or a connection or button will pop up, this window usually displays some precautions, copyright information, warnings, visits, and other information that the auth
9patch picture making tools in Sdk\tools\draw9patch.batBy drawing a point or line on the left side of a picture to control the vertical and horizontal stretching of the picture, we make sure that the area and the line corresponding to the point are stretched without affecting the image effect after we draw the point or line. How can we guarantee it? The simple one is that the area of the plotted point and line corresponds to a solid color area.Determi
Erlang Rebar User Guide II: Making a release versionFull-Text Catalogs:Https://github.com/rebar/rebar/wikiLocation of this chapter:Https://github.com/rebar/rebar/wiki/Release-handlingHow to use rebar to package and publish apps.1 Viewing Erlang versions$ ERLERLANG/OTP [erts-6.2] [source] [64-bit] [async-threads:10] [hipe] [Kernel-poll:false]eshell V6.2 (abort with ^G) 1> Q (). ok2 Creating a ProjectFollow the command below to create a new project Tes
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