koobface detection

A simple description of the game's collision detection principle: First to specify a collision detection area for each game object, and then in the Update method in real-time detection of two objects in the region whether there is overlap, if there is, then a collision occurs.Simply look at the code, which is extracted from the official code.1Tools. Collisionhelp

Commonly used HTML5 gestures can be divided into two categories, one-point gestures and two-point gestures. A single point gesture has tap (click), double tap (double-click), Long Tap (long Press), swipe (swing), move (moving). Two point gestures have pinch (zoom), rotate (rotate). Next we implement a JS library to detect these gestures and use this gesture library to make cool interactive effects. Move About mobile gesture detection we have made a

Guide: Through this tutorial, we will thoroughly understand an important concept: the common method of target detection "selective Search". OpenCV code using C + + or Python will also be given at the end of this article. target detection vs target recognition Target recognition solves what is the problem, and the target detection solves the problem. The core of a

Anomaly detection is the problem of identifying data points this don ' t conform to expected (normal) behaviour. Unexpected data points are also known as outliers and exceptions etc. Anomaly detection has crucial significance in the wide variety of domains as it provides critical and actionable On. For example, a anomaly in MRI image scan could is an indication to the malignant tumour or anomalous reading f

WLAN is no longer just a simple network access mode, many important applications of enterprises, such as voice, video, positioning and other services are gradually deployed to the wireless network. Even in the ordinary network access, the user also wants the bandwidth the higher the better. With the increase of application, the influence of wireless jamming on the quality of network service is obvious. Detection of wireless jamming A large WLAN netw

Tags: Way amp Report use method loop handy echo Stat scriptBefore writing a simple script to detect the status of the host in the current network segment script, the following:#! /bin/bash#ping Check Host status forIpinch' Seq1 255`; Do{Ping-C1 192.168.214. $ip >/dev/NULL 2>1if[$?-eq0 ]; Then Echo192.168.214. $ip up >>/sh/Hostsup.txtElseEcho192.168.214. $ip Down >>/sh/Hostsdown.txtfi}doneecho'OK'ExitThe execution time is too long, the effect is very poor, because the ping instruction in the loo

. Naive Bayesian classifier has two kinds of polynomial model and Bernoulli model when it is used in text classification, and the algorithm realizes these two models and is used for spam detection respectively, which has remarkable performance.Note: Personally, the "machine learning Combat" naive Bayesian chapter on the text classification algorithm is wrong, whether it is its Bernoulli model ("word set") or polynomial model (the book is called "word

. Trigger Information detection: 1. Monobehaviour.ontriggerenter (Collider Collider) when entering trigger 2. Monobehaviour.ontriggerexit (Collider Collider) when exiting Trigger 3. Monobehaviour.ontriggerstay (Collider Collider) when the stay Trigger collision information detects: 1. Monobehaviour.oncollisionenter (Collision collision) when entering Collider 2. Monobehaviour.oncollisionexit (Collision collision) when exiting Collider 3. Monobehaviour

Today in doing a drag-and-drop to change the ordering of things, when the dragged element at the same time collision to two elements, exactly which element should be swapped with the position of the problem, tangled to collapse, it is not to think of other ways to do, can only be calculated to calculate the area of the collision.This should not be the most appropriate way, how to more appropriate, the follow-up found to fill it up.First of all, we heard from the wonderful class. The method of ju

equivalent to the two overlapping boxes which are first traversed in front of the container, which is the equivalent of touching the one. Leave the above issues behind, back to figure 1-1. As shown in Figure 1-1, the final thing to do is to find the intersection of the Ray and the near plane and the far plane according to the touch point on the screen, so that we can get the ray we need. In Cocos2d-x 3.3beta0, Ray represents the Ray class, which contains the starting point and the direction

Transferred from: http://aigo.iteye.com/blog/2272698Code or reference from Epic's Official Tower Defense Project: StrategygameLook at the C + + API, the ready-made API seems to only support the single touch detection, the use of the following:Registered:// Support Touch devices This, atd_mobileplayercontroller::movetotouchlocation); Inputcomponentthis, atd_mobileplayercontroller::movetotouchlocation); Trigger callback:voidAtd_mobileplayerc

in computer hardware, compared to the graphics card, CPU, motherboard, hard disk is one of the most easily failed hardware. Then the hard disk stores our important data, so we usually need to use some professional hard disk tools to check the health of the hard drive to back up the data in a timely manner. For HDD detection tools, the most current use is HD Tune HDD Detection Tool. Next, this article with t

website Common detection empty chain, dead chain tool Web sites are generally thousands of links, if there are a large number of empty links will greatly affect the user experience, how to effectively detect invalid links. Here are some of the more common simple tools.First, Xenu (Xenu ' s Link sleuth)1. file → detection url, open as, enter the root URL, click OK. If you want to detect a local HTML file, c

situation, vertical, horizontal, slightly left tilt, Slightly to the right tilt, in fact, see the main point is an angle of the problem. ） Step1: pretreatment, including image scaling, grayscale, adaptive histogram equalization, edge extraction, etc. Step2: (spine) line detection, here is the key, the straight line of good or bad and how much directly affect the subsequent cutting results; There are many methods of line

Intrusion detection System (IDS) is a reasonable complement to the firewall, which helps the security system to detect possible intrusion precursors and deal with network attacks. The intrusion detection system can monitor the network without affecting the performance of the network, provides real-time protection against internal attacks, external attacks, and misoperation, and can extend the security manag

dreamweaver| Tutorials | Browsers Today we'll take a look at the new features of Dreamweaver MX 2004 in dynamic Browser detection . In the Dreamweaver MX 2004 version, there is a new ability to run errors in multiple browser detection pages. We design the page, in a browser effect may be normal operation, in other browsers may be an error, sometimes even text links, layout is not unified. To avoid this,

Recent bash exploits have allowed many Unix-like lying guns. The following are the relevant detection methods and remediation methods (content source Aliyun Developer Forum) ----------------------------------------------------------------------------------------------------- Bash Emergency Vulnerability Alert, please note all users who are using Linux servers. This vulnerability directly affects unix-based systems (such as Linux, OS X, etc.) that c

The current research topic of Bo Master is "target detection of visible-light remote sensing image", and the research interest is multi-scale target and small object detection in large-size high-resolution remote sensing image. In order to organize the reading of the literature, combing the research ideas, recording their understanding of sentiment, thus opening a "Object

Correct use of connection detection statements in an application in an Oracle databaseThis article is original article, reprint please indicate source: http://blog.csdn.net/msdnchina/article/details/38513765In many programs, connection detection (or connection detection) statements are used by select Sysdate from dual;This is typical of "as long as the functional

Computer virus detection software, usually from two aspects, effective detection of toxic files. 1. Closely monitor memory Ram area The monitoring of RAM mainly includes three aspects: (1) Tracking abnormal changes in memory capacity The memory capacity is represented by a word cell at the memory 0000:004bh. Normally, a word at this point represents the amount of memory in K. For example, if the memory