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Difficulty in selecting domestic CPU servers: How is the compatibility between Tomcat and Java programs under the Haiguang x86 and Feiteng ARM architecture?

In the wave of domestic CPUs, choosing the right server hardware has become a key consideration for many projects. This article will discuss the deployment of Linux systems on Haiguang CPU and Feixiong...

Apr 01, 2025 pm 01:15 PM

linux 操作系统 tomcat

When converting Chinese character data to JSON format, under what circumstances do you need to convert Chinese characters to Unicode encoding?

Regarding the timing of Unicode conversion when converting Chinese characters to JSON When converting data containing Chinese characters to JSON and storing them, you often encounter whether you need to convert Chinese characters...

Apr 01, 2025 pm 01:12 PM

Can PHP realize subsetting of Chinese fonts? How to efficiently slim your web fonts?

Efficiently slimming your Chinese fonts: PHP realizes subsetting of fonts. In web development, using webfont can significantly improve page loading speed and user experience. �...

Apr 01, 2025 pm 01:09 PM

python 工具

How to set column width and column position when exporting Excel using native PHP?

How to set column width and column position when exporting Excel using native PHP. When exporting Excel files using native PHP, you may encounter questions about setting column width and column position...

Apr 01, 2025 pm 01:06 PM

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How to use crontab to accurately control tasks to execute loops within a specified time period?

Flexible use of crontab to achieve precise control of timing tasks Many users need to perform tasks at a fixed frequency within a specific time period. This article will explain in detail as...

Apr 01, 2025 pm 01:03 PM

shell脚本

In PHP, how to handle errors and call method C when method A calls method B?

Error handling in PHP: How to handle errors in method calls In PHP programming, how to deal with errors that may occur when method B is called in method A...

Apr 01, 2025 pm 01:00 PM

How to use WeChat Alipay to pay for web pages embedded in third-party apps and funds flow to the developer's own account?

Many developers face the problem of embedding web pages in third-party apps and using their own WeChat Alipay payment methods: how to embed web pages in third-party apps...

Apr 01, 2025 pm 12:57 PM

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How to avoid manually modifying the permissions of unixsocket after each system restart?

How to avoid manually modifying the permissions of unixsockets after each system restart. In Unix systems, sometimes you will need to manually modify a certain...

Apr 01, 2025 pm 12:54 PM

php7 工具解决方法

What causes the Zabbix interface style failure to load in CentOS7?

Zabbix installation interface style loading failed troubleshooting In CentOS7 environment, after installing Zabbix using Apache, php7.3.5, zabbix5.0 and mysql5.7, C appears on the user interface...

Apr 01, 2025 pm 12:51 PM

css mysql centos apache 解决方法

Vue Element uploads large files online errors: How to troubleshoot cross-domain problems and other potential causes?

Vue Elementel-upload upload file online error reporting and troubleshooting using Vue and Element...

Apr 01, 2025 pm 12:48 PM

thinkphp vue nginx 区别

How to process multi-layered brackets in LaTeX formulas with Python regular expressions and LaTeX parsing library?

Python regular expressions handle LaTeX multi-layer brackets and build multi-dimensional dictionaries with many LaTeX...

Apr 01, 2025 pm 12:45 PM

python python正则表达式

How to efficiently obtain component_verify_ticket in EasyWechat 5.5?

Get ComponentVerify in EasyWechat5.5...

Apr 01, 2025 pm 12:42 PM

微信 access 工具

How to count the number of specific key-value pairs in a PHP 2D array?

Statistical methods for specific values in PHP 2D arrays In PHP programming, sometimes we need to count the number of specific key-value pairs in a 2D array. For example, given a...

Apr 01, 2025 pm 12:39 PM

键值对 red

How to solve the problem when PHP files are not accessible?

Workaround for PHP files not accessible When using the official default configuration environment, you may encounter the problem of PHP files not accessible. Even if all services are...

Apr 01, 2025 pm 12:36 PM

浏览器 access