what is google authenticator code

The status code consists of three digits, and the first number defines the category of the response, divided into five categories:1XX: Indication information--Indicates that the request has been received and continues processing2XX: Success-Indicates that the request has been successfully received, understood, accepted3XX: Redirect--further action is required to complete the request4XX: Client Error--Reques

This article mainly introduces the code of the scroll bars in HTML, and the use of the HTML ScrollBar code marquee tag Properties, let's take a look at this article. First we introduce the scroll bar code in HTML: Today we introduce this HTML scroll bar label to be marquee. Now, let's talk about setting the HTML scroll bar: Let's see how the marquee tag uses it

BCD code (Binary-coded decimal) is also known as binary decimal or decimalCode. Use four-digit binary numbers to represent 0 ~ 9. It is a binary digital encoding form that uses the binary-encoded decimal code. BCD code uses four digits to store a decimal number, so that the

The following code is used to encrypt 7HZ6jHSTbIQwasaXs2J66lXoH95gDSCBwaFOnbWsKfbPGQ % 3D % 3D. how can I use PHP to encrypt or decrypt the code directly? thank you. there are many encryption methods, the most common is md5 and sha. Which of the following codes is encrypted?

When you need to process the definition error log in a project, you need to modify the output of the custom error log (log, email, text) I. Register_shutdown_function (Array (' Phperror ', ' shutdown_function ')); Defines a function that executes after the completion of a PHP program execution The function implements a function that executes after the execution of the program, and functions as a follow-up to the completion of the program execution. When the program

Which encryption method is this PHP code? Which encryption method is this PHP code? The code is as follows: Zend2004072203321359079x ?? Cost Mh cost ^ oM disadvantage =? CH "success ~ Too many ?! Why v? why? WHY ??? 6. couldn't 'p

When using spring-declared transactions and spring-provided templates for the persistent layer to operate databases, in principle, do not write transaction control statements (COMMIT) in the code ).1. When jdbctemplate and JDBC are used for integration: public void testInsert(int id, String val) {this.jdbcTemplate.update("insert into A (ID, VAL) values (?, ?)", id, val);try {jdbcTemplate.getDataSource().getConnection().commit();System.out.println("

the project to be released. This seems incorrect. Therefore, we kept the version numbers of each project independent and used a word-based solution (Jupiter's satellite) to generate a co-release version. This year is Callisto, and next year it will be Europa ). What logic is Callisto, which is replaced by Mu Weisi

be generated for upper-layer applications, this problem occurs during the process of compiling the source code to generate the SDK:******************************You have tried to change the API from what has been previusly approved.To make these errors go away, you have two choices:1) You can add "@ hide" javadoc comments to the methods, etc. ListedInErrors abve.2) You can update current. xml by executing

The following articles mainly describe the specific use scheme of the Mysql temporary table. I saw the specific use scheme of the Mysql temporary table on the relevant website two days ago and I thought it was quite good. I will share it with you. I hope this will help you in your future studies. When you work on a very large table, you may occasionally need to run many queries to obtain a small subset of a large amount of data, instead of running these queries on the entire table, instead, it a

Is the template code separation written ??? There are many well-known frameworks on the internet. the framework for template separation seems to be only thinkphp. then I read codeigniter, which also has simple template separation, but the manual says, this writing method is not efficient. because it needs to parse the template tag, it