Article Introduction：Python database programming

2016-11-19 comment 0  1316

Article Introduction：Configuring the Linux system to support database programming Due to the open source nature and stability of the Linux system, more and more developers choose to perform database programming in the Linux environment. In order to carry out database programming smoothly, we need to perform some configurations in the Linux system. First, we need to install the database server software. Common database software includes MySQL, PostgreSQL, Oracle, etc. In this article, we take MySQL as an example to explain in detail. Install MySQL data

2023-07-05 comment 0  1212

Article Introduction：What you can do by learning python are: 1. Graphics processing; 2. Mathematical processing; 3. Text processing; 4. Database programming; 5. Network programming; 6. Web programming; 7. Multimedia applications.

2019-10-26 comment 0  4052

Article Introduction：This article mainly introduces the usage of CDbCriteria query conditions in Yii. The examples summarize the common usage of CDbCriteria query conditions. It has certain reference value for using Yii for database programming. Friends who need it can refer to it.

2018-06-19 comment 0  1476

Article Introduction：ACCESS is a basic software for office. It is simple and easy to learn and can be learned by self-study. SQL is a professional database programming, which contains many things. Compared with ACCESS, all functions are free. It is recommended to learn SQL.

2019-05-11 comment 0  9677

Article Introduction：First, choose the direction of python, such as data collection direction (crawler), web development direction, artificial intelligence direction, etc.; then learn the necessary content of python, such as the basic language of Python and learn Python database programming; then you can follow the instructions in books or Instructional videos to learn Python step by step.

2019-07-15 comment 0  38058

Article Introduction：Java is a high-level programming language widely used in enterprise-level application development, with cross-platform capabilities and a rich ecosystem of development tools. Java is a powerful and widely used programming language. It is widely used in enterprise-level application development, Internet application development, mobile application development, embedded system development and database programming.

2023-10-24 comment 0  1973

Article Introduction：In Python web crawlers, it is usually stored in TXT plain text, but it can also be stored in a database. At the same time, in WAMP (Windows, Apache, MySQL, PHP or Python) development websites, web pages can also be built through Python. So this article mainly talks about programming knowledge related to Python calling MySQL database.

2017-03-17 comment 0  2012

Article Introduction：Java has broad employment prospects. It is widely used in enterprise-level application development, Internet application development, mobile application development, embedded system development and database programming. With the continuous development of technology, Java is also constantly updated and evolved, providing developers with more technology choices and development tools. Whether you are a large enterprise or an individual developer, you can build various applications and play an important role in different fields by learning and mastering Java.

2023-10-24 comment 0  1639

Article Introduction：PHP is a very popular programming language that can be used in various fields such as web development, database programming, image processing, etc. In web development, email address verification is a very important task. This article will introduce how to use PHP regular expressions to verify multiple email addresses. Regular Expressions Basics Regular expressions are a tool for matching strings that match specific patterns in text. Regular expressions in PHP use the preg_match function for matching. The syntax is as follows: preg_match(

2023-06-24 comment 0  1541

Article Introduction：mysql has stored procedures. Stored procedures are a set of SQL statements designed to complete specific functions. MySQL version 5.0 did not support stored procedures before, but it supports stored procedures starting from version 5.0. This not only improves the processing speed of the database, but also improves the flexibility of database programming. sex. Stored procedures can be used to convert data, migrate data, and create reports. It is similar to a programming language. Once executed successfully, it can be called at any time to complete specified functional operations.

2022-06-15 comment 0  3832

Article Introduction：PHP array deletes the specified database In PHP programming, array is a very important data type. PHP arrays can store multiple values, and these values ​​can be accessed using indexes or associated keys. In database programming, it is often necessary to store one or more values ​​in an array for subsequent processing. However, there are situations where one or more specific values ​​need to be removed from an array. This article will introduce how to delete a specified value in an array using PHP, and how to apply this to database programming. 1. To delete specified elements in an array in PHP, you can use un

2023-04-20 comment 0  453

Article Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0  1222

Article Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1080

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1714

Article Introduction：Illustrated method to find the path of the PHP configuration file php.ini. Graphical method to find the path of the PHP configuration file php.ini. Recently, some bloggers asked in which directory php.ini exists? Or why does it not take effect after modifying php.ini? Based on the above two questions,

2016-07-13 comment 0  830

Article Introduction：IT House reported on July 14 that Huawei recently released new commercial AI storage products "OceanStorA310 deep learning data lake storage" and "FusionCubeA3000 training/pushing hyper-converged all-in-one machine". Officials said that "these two products can train basic AI models." , industry model training, and segmented scenario model training and inference provide new momentum." ▲ Picture source Huawei IT Home compiled and summarized: OceanStorA310 deep learning data lake storage is mainly oriented to basic/industry large model data lake scenarios to achieve data regression from Massive data management in the entire AI process from collection and preprocessing to model training and inference application. Officially stated that OceanStorA310 single frame 5U supports the industry’s highest 400GB/s

2023-07-16 comment 0  1562

Article Introduction：The difference between the exec function and the shell_exec function in PHP, execshell_exec. The difference between the exec function and the shell_exec function in PHP. Both execshell_exec functions execute Linux command functions. The difference is that the return results are different. exec can only get the last line number.

2016-07-13 comment 0  1075

Article Introduction：Nginx server combines Nginx and tomcat to access jsp

2016-12-02 comment 0  1820

Article Introduction：:This article mainly introduces the PHP function container ing..., students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1121