tracer spotlight

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mac-Terminal commands

provided by the administrator./system/library/launchagents Per-user agents provided by Mac OS X./system/library/launchdaemons System-wide daemons provided by Mac OS X.Disabling servicesNeed to use a tool directive provided by Mac OS LaunchctlThe LAUNCHCTL directive sets a disable flag for the service, and when Launchd starts, it checks whether the service is disabled to determine whether the service needs to be enabled.Locate the Disable flag file/var/db/launchd.db/com.apple.launchd/overrides.p

Use a programmable rendering pipeline to implement the phone Illumination Model

Ambient Lighting = Ca*[Ga + sum(Atti*Spoti*Lai)] Where: Parameter Default Value Type Description CA (0, 0, 0) D3dcolorvalue Material ambient color GA (0, 0, 0) D3dcolorvalue Global ambient color Atteni (0, 0, 0) D3dcolorvalue Light attenuation of the ith light. See attenuation and spotlight factor (direct3d 9 ). Spoti (0, 0, 0) D3dvector

SQL SERVER replication Related stored procedures

-peer replication topology, where the request was initiated by executing sp_requestpeerresponse on any published database in the topology . Sp_requestpeerresponse When the process is executed from a node in the peer topology, the response from all other nodes in the topology is requested. Sp_deletepeerrequesthistory Deletes the history of the publication status request in the peer-to-peer replication topology. Sp_posttracertoken This proc

The path of Programmer's cultivation---reading essays 3

Meta-programmingThe details will mess up our neat code-especially if they change frequently. Whenever we have to change the code to fit the business logic, the law, or the manager's personal taste for a moment,we all have the risk of damaging the system or introducing new bugs. So we say, "Get the details out!" "Drive them out of the code. When we struggle with it, we can make our code highly configurable and "soft"--that is, easy to adapt to change. To use metadata (metadata) to describe the ap

"Python Basics" 1.4.5 Turtle instance--using Python to implement the clock display __python

, HurHand:hand.shapesize (1, 1, 3) hand.speed (0) #建立输出文字Turtle printer = Turt Le () printer.hideturtle () printer.penup () def setupclock (RADIUS): #建立表的外框 reset () pensize (7) for I in range (60):Skip (RADIUS) if I% 5 = 0:forward Skip (-radius-20) Else:dot (5) Skip (-radius) Right (6) def Week (t): Week = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "star Period six "," Sunday "] return Week[t.weekday ()] def Date (t): y = t.year m = T.month D = t.day return"%s%d%d " %

Not just a toss! OS X 10.10 Yosemite Retrofit Strategy

, now that Apple is the cook era, the idea of more pro-people, in the design of more listening to the views of users.For the Finder, unfortunately, there are a lot of 10.10 bugs at the moment, for example, when dragging tabs, some users will have a ghost. For the Finder, it is common to use enhancements like reload plugins. The following three are commonly used:PathFinder: This is not a seamless integration with the Finder, and the individual is not very fond of it.Totalfinder: Charge, easy to u

Experiment 2: create basic game scenarios

: LT_POINT ); PointLight-> setPosition (Ogre: Vector3 (0,150,250 )); PointLight-> setDiffuseColour (1.0, 0.0, 0.0 ); PointLight-> setSpecularColour (1.0, 0.0, 0.0 ); Ogre: Light * directionalLight = mSceneMgr-> createLight ("directionalLight "); DirectionalLight-> setType (Ogre: Light: LT_DIRECTIONAL ); DirectionalLight-> setDiffuseColour (Ogre: ColourValue (. 25,. 25, 0 )); DirectionalLight-> setSpecularColour (Ogre: ColourValue (. 25,. 25, 0 )); DirectionalLight-> setDirection (Ogre: Vector3 (

Two illumination series in OpenGL [illumination calculation]

(0,0,0,1), call way: Set the ambient light for light No. 0 to float diffuse[] = {0.4, 0.4, 0.4, 1.0} GLLIGHTFV (gl_light0, gl_diffuse, diffuse)Gl_specular Set the parallel light component in the light source, the default value is the same as in Gl_diffuse, gl_light0 default is (1,1,1,1), the other light source is (0,0,0,1)Gl_position Sets the position of the light source, the position specified in Gl_positon is converted to the camera coordinate system by the current model view matrix after ca

GLSL per pixel illumination "turn"

;FLOATNDOTL,NDOTHV;VEC4 color =ambientglobal;Floatatt;n =normalize (normal);Ndotl =max (dot (n,normalize (lightdir)), 0.0);if (ndotl> 0.0){ATT = 1.0/(Gl_lightsource[0].constantattenuation +Gl_lightsource[0].linearattenuation * Dist +Gl_lightsource[0].quadraticattenuation * dist * dist);Color + = ATT * (diffuse * ndotl + ambient);HALFV = normalize (halfvector);NDOTHV = max (dot (N,HALFV), 0.0);Color + att * gl_frontmaterial.specular *gl_lightsource[0].specular *Pow (ndothv,gl_frontmaterial.shinin

Cainiao also learns ogre-camera light projection

* spotlight = mscenemgr-> createlight ("spotlight ");Spotlight-> settype (Ogre: Light: lt_spotlight );Spotlight-> setdiffusecolour (0, 0, 1.0 );Spotlight-> setspecularcolour (0, 0, 1.0 ); Spotlight-> setdirection (-1,-1, 0 );

Experience Fun 18 Apple leopard new features

always try my best to get the maximum display area, and I think the bigger the better. I've always seen a lot of big windows open, they're not properly positioned, minimized, or hidden, which makes me feel messy. Room to hold everything But now, spaces has given me the most neat and efficient multi-desktop system, and I've tried many similar products before. It's like I have three more monitors, or I can have more when I need them. I can go from email to web browsing, or from a terminal sessi

Nineth article Replication: Replication Monitor

(myfirstpublication) in the left-hand publishing list, the transactional subscription mode is displayed on the right. It has four tabs. The first tab is "all subscriptions." It shows all subscriptions for the selected publication. You can view the status and partial performance information for each subscription. Figure 9.12 shows a list of subscriptionsFigure 9.12 Subscription for the selected publicationThe Status column shows that the Distribution Agent for this subscription is running, not r

Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN

Router and three-layer switch experiment Demo--a gateway that acts as a two VLAN--Hundred dishes background : We know that routers have routing capabilities, so you know how to configure two gateways on a router interface (such as a two VLAN gateway)? Note that it is on one interface instead of two, and we sometimes use the three-layer switch as a router, so how do we configure the three-tier switch at this time? Let's illustrate with one-arm routing as an example.I don't say much here, just to

Simple Memory Leak tracking (iii) solution 2: dbghelp

The dbghelp solution is complicated and slow, but it is not too bad for trace applications. The principle is dbghelp. lib, dbghelp. H provides a lot of information about the current call stack (ESP, EBP), and works with the PDB file of the corresponding module to obtain the current call module (DLL), call functions, call lines, and commands. The specific principle is no longer nonsense. There are also many documents on the use of dbghelp on the Internet. I will post a few references: Howto

Optimized for optimization of Android performance series

root view.The lint tool also makes changes to the potentially unreasonable or bed code in the codes. More important tips include1. Variables that are declared but not used2. Null pointers that may be generated3. No need to write return,continue4. Simplified notation for complex codeSimplified notation for 5.for loops: foreach6. Void of empty sentences7. Empty if8. Invalid or unused importusing tracer for OpenGL ESThe

Customer-Service Interaction

Learning Goals • Organize and run the simulation mode • Inspection results Introduction: Customers, such as the desktop of a PC, service requests from the server. This lab course environment, using real PC and server, supports a comprehensive range of services. In a simulated environment, the number of servers is limited. Packet Tracer allows the emulation of additional network services to support Dhcp,dns,http and TFTP. Packet

How are the icon files in my application bundle used on iPad and iPhone?

72X72 Icon-72.png Home screen for iPad compatibility Optional but recommended 29x29 Icon-Small.png Spotlight and settings Optional but recommended 50x50 Icon-Small-50.png Spotlight for iPad compatibility Recommended if you have a settings bundle, otherwise op

New Features of iOS 9: a collection of developer articles (constantly updating ......)

New Features of iOS 9: a collection of developer articles (constantly updating ......)After iOS was updated to 9.0, after Xcode7.0, Apple opened a number of new APIs. Here we have sorted out some new features after iOS9 for you to learn and exchange. of course, the article is not comprehensive enough. You are welcome to contribute in the comments area. I will continue to improve it here. 1. iOS 9 Learning Series: Contacts Framework In iOS 9, Apple introduced the new Contacts framework. Allows yo

IPhone, iPad, what about icon

The app we 've worked so hard on the iPhone is simply an icon, so you can't treat it with caution. You can't be distorted by small issues like the size of the icon. So, do you know the Icon size and format? This article applies to iPhone, iPod Touch, iPad, and other iOS devices. Image Size(PX) File Name Purpose Importance 512x512 Itunesartwork Display in iTunes store Yes. Recommended 57x57 Icon.png App Store and home interfaces on iPhone/iPo

Automated testing: Sikuli, a GUI testing framework based on interface images

Http://www.sikuli.org/license:MITscript Language:pythonHere's an example of his Hello world, and it's interesting to see. There are lots of interesting things in the open source world, we should take more time to understand them and then use different tools in different scenes. Hello World (MAC)Let us begin with a customary Hello world example!You'll learn how to capture a screenshot of a GUI element and the write a Sikuli Script to do the things: Click on the That element Type a st

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