How to make IE6 also implement anti-phishing
In Internet Explorer 7, Microsoft provides tools to deal with “phishing”, but not all users have successfully upgraded to 7.0. As many users who use IE 6.0, can they have the ability to deal with “phishing”? The answer is yes – just install an anti-phishing plug-in “Phishing Filter” for IE6. TipsThe plug-in requires Windows XP SP2 to be installed, and MSN Search Toolbar 2.05 or above must be installed for IE 6.0. After installing the plug-in, restart IE, and you will find it in MSN Search Toolbar (Figure 1). The tool will scan the sites you are browsing, and if they meet the definition of Microsoft’s “blacklist”, the software will automatically issue a warning to the user. TipsThe plug-in starts with the MSN Search Toolbar by default. If you do not find it on the toolbar, you need to click the “MSN” icon on the left, and then select the “MSN Search Toolbar Options” menu item to open the settings dialog box. Enter the “Phishing Filter” item on the left, and then tick the “Turn on Microsoft Phishing Filter Add-in” option on the right (as shown in Figure 2). This tool can check the websites that users log in in…
PDO talk about php connection mysql
1. First of all, let’s talk about what is pdo? Encyclopedia says thatPDO extension defines a lightweight, consistent interface for PHP to access databases, which provides a data access abstraction layer, so that no matter what database is used, you can use consistent functions Execute queries and fetch data. PDO is released with PHP5.1 and can also be used in the PECL extension of PHP5.0. My personal understanding: PDO is an abstract class that provides us with an interface method for accessing data 2. How to configure pdo 1. My environment is: win7 Editor: sublime text2 Server: xampp 2. Find the installation file of xampp: find php.ini 3. Find extension_dir and: extension_dir=”C:/xampp/php/ext” extension_dir is equal to the path of the ext file 4. Find Dynamic Extensions and add the following after the wording similar to the following: extension=php_pdo.dll extension=php_pdo_mysql.dll extension=pdo_mysql.so If you already have the above lines of code, but there is a semicolon in front of it, just remove it. Because the database I use is mysql, only mysql is configured 5. First test whether the configuration is successful: create a new file under the docs of xampp 6. Get the following proof that the configuration is successful: Three.…
LeakCanary principle analysis and detailed explanation of mobile phone development
File io port android ide process install object key Write your review! Let’s make a fuss, see everything Member Login | User Registration recommended reading (adsbygoogle = window.adsbygoogle || []).push({}); <!– –> .syntaxhighlighter{ width: 740px; padding-top:40px;padding-bottom:20px; border: 1px solid #333; background: url(“/style/SyntaxHighlighter/top_bg.svg”); background-size: 43px; background-repeat: no-repeat; margin-bottom: -7px; border-radius: 15px; background-position: 16px 12px; padding-left: 10px; } .gutter{ display: none; }
Orthogonal Convolutional Neural Networks
Table of Contents Overview Main Contents Symbol Description Two representations of $Y=Conv(K,X)$ $Y=K\tilde{X}$ $Y=\mathcal{K}X$ kernel orthogonal regularization orthogonal convolution Wang J, Chen Y, Chakraborty R, et al. Orthogonal Convolutional Neural Networks.[J]. arXiv: Computer Vision and Pattern Recognition, 2019. @article{wang2019orthogonal, title={Orthogonal Convolutional Neural Networks.}, author={Wang, Jiayun and Chen, Yubei and Chakraborty, Rudrasis and Yu, Stella X}, journal={arXiv: Computer Vision and Pattern Recognition }, year={2019}} General This paper proposes a method for orthogonalizing CNN. main content symbol description \(X \in \mathbb {R}^{N \times C \times H \times W}\): Input \(K \in \mathbb{R}^{M \times C \times k \times k} \): convolution kernel \(Y \in \mathbb{R}^{N \times M \times H’ \times W’}\): output \ [Y= Conv(K,X)\] \(Y=Conv(K,X)\)Two representations \(Y=K\tilde{X}\) At this time\(K\in \ mathbb{R}^{M \times Ck^2}\), each line is equivalent to a convolution kernel, \(\tilde{X} \in \mathbb{R}^{Ck^2 \times H’W’ }\), \(Y \in \mathbb{R}^{M \times H’W’}\). \(Y=\mathcal{ K}X\) At this time \(X \in \mathbb{R}^{CHW}\) is equivalent to stretching a picture into strips, \(\mathcal{K} \in \ mathbb{R}^{MHW’ \times CHW}\), and the inner product of each row and column is equivalent to a convolution operation, \(Y \in \mathbb{R}^{MH’W’}\). kernel orthogonal regularization It is equivalent to requiring \(KK^T=I\)(row orthogonal) or\(K^ TK=I\)(column orthogonal), the regular term is \[L_{korth-row}= \|KK^T-I\|_F,\\L_{korth-col}…
Remember the Android emulator startup error one
The following situation occurs during the process of starting the emulator And the SDK has been installed You can try to find intelhaxm-android.exe in extras\intel\Hardware_Accelerated_Execution_Manager in the SDK installation directory, double-click to execute the installation. Run the emulator again, as follows, run successfully
MySQLrockdb Performance_Using TerarkDB to Improve MySQL Performance.pdf
Using TerarkDB to improve the performance of MyRocks ——MySQL performance optimization in random read scenarios Lei Peng@ CTO Outline l Introduction to MyRocks l Why MyRocks l Block Compression for Traditional Databases l Hardware Development Trend l The relationship between TerarkDB and MyRocks l The principle, advantages and disadvantages of TerarkDB l New problems， and optimization suggestions Introduction to MyRocks l MyRocks=MySQL+RocksDB (storage engine) l Based on MySQL-5.6 ： code (MySQL onTerarkDB) Ø Added some MySQL-5.7 Features Ø Added some syntax and functions specific to RocksDB Ø Some functions do not support，details See ：MyRocks-limitations l Learn more about MyRocks ：MyRocks DeepDive MyRocks main functions l InnoDB-like functions l Transaction Ø Based on MVCC Ø ReadCommitted, RepeatableRead(PostgreSQL-style) l Online Backup Ø Logical backup (using mysqldump) Ø Binary backup (using myrocks_hotbackup) Why choose MyRocks l mature and stable，meets most functional requirements l Use a single DB， suitable for cloud DB multi-tenant scenarios l Based on RocksDB， directly compatible with TerarkDB l Based on LSM，Yes SSD friendly Traditional databases all use block compression—— l InnoDB l LevelDB/RocksDB… l TukoDB Block compression has an insurmountable ， l WiredTiger inherent flaw ， l Cassandra/ScyllaDB let’s see how it works& #xff0c; l CouchDB analysis – l…
(Transfer) Golangreflect.DeepEqual function: determine whether two values are consistent
Introduction: For types such as array, slice, map, and struct, if you want to compare whether two values are equal, you cannot use ==. Perfectly solves the comparison problem. Function signature: func DeepEqual(a1, a2 interface{}) bool The description of this function in the document:The DeepEqual function is used to determine whether two values are consistent in depth: except for the same type; == will be used when possible (mainly basic types); but it will also compare array, Slice members, map key-value pairs, and structure fields are compared in depth. For the key-value pairs of the map, only == is used for the key, but the value will continue to be compared in depth. The DeepEqual function correctly handles the type of loop. Function types are equal only when they are all nil; empty slices are not equal to nil slices; the length of array and slice, and the number of map key-value pairs are also considered. Example: If there are two maps, the content is the same, only the order is different m1:=map[string]int{“a”:1,”b”:2,”c”:3}; m2:=map[string]int{“a”:1,”c”:3,”b”:2}; How do we judge whether the two are consistent? If you are going to write like this: fmt.Println(“m1==m2”,m1==m2) This won’t work, go doesn’t rewrite map’s ==…
Hot spot attention丨Specialized, special and new “little giant” enterprises should strengthen the “track docking” with the market
Specialized special new “little giant” In September, General Secretary Xi announced at the 2021 China International Fair for Trade in Services that he would “continue to support the innovation and development of small and medium-sized enterprises, Deepen the reform of the new third board, set up the Beijing Stock Exchange, and build a position for the owners of innovative small and medium-sized enterprises.” From In 2011, the concept of “Specialization, Specialization and Newness” was first proposed. From the support of key special projects, the intensive deployment of high-level meetings, to the establishment of the Beijing Stock Exchange and the heavy blows in the capital market, one copy The “development guide” for specialized and new small and medium-sized enterprises has also gradually become clear. /span>Borui Data has entered the national-level specialized special new “little giant” key special support plan. How to make good use of specialization” The benchmark demonstration and vanguard role of the “little giant” will further expand the development space and realize the “track docking” with the market., Bai Rui knows that there is a long way to go, and will continue to focus on the main business, Practice hard, strengthen innovation, and rely on the key core “stuck…
Unity interview (3)
1，What is a singleton？Give an example of using a singleton in a game Singleton pattern ， is a commonly used software design pattern. In its core structurecontains only one special class called a singleton. Through the singleton mode, you canensure that there is only one instance of a class in the system span>And the instanceis easy to access to the outside world，thusconvenient to control the number of instancesAndconserve system resources. If you want to have only one ，singleton pattern in the system is the best solution. In the game ，methods and properties that need to be called frequently in multiple places and can only save one copy，can be defined as a singleton，such as a stand-alone game gold coins. [csharp] view plaincopy //Hungry singleton mode public sealed class Singleton { private readonly static Singleton m_Instance = new Singleton(); private Singleton( ){}; public static GetInstance() { if(m_Instance == null) m_Instance = new Singleton(); return m_Instance； ; } }; Second ，Unity’s method or idea of realizing day and night alternation？ ; 1，You can directly rotate the light， 2，Or control the intensity of the light，Write a timer control. 3， can be changed by controlling a DirectionalLight，according to the passage of game time， Position and…
