Technical NotesTotal 67 articles

Centos, Ubuntu, Windows, Luinx system use
How to subtitle videos for free - Seven Notes

How to subtitle videos for free

1、NETEASEE OUT NETEASEE OUT WORKSTATION 2、CUTTING PROFESSIONAL Cutting intelligent subtitle 3、Arctime Pro Simple, powerful, efficient cross-platform subtitle production software
Free Remote Desktop Software - Free Safe and Smooth Remote Connection to Computer Mobile Phone - Xiaoqi Notes

Free Remote Desktop Software - Free Safe and Smooth Remote Connection to Computer Mobile Phone

1, ToDesk ToDesk remote control software is a stable and smooth remote control computer cell phone connection software, remote desktop office, remote assistance operations and maintenance. Using end-to-end encryption, so that every remote access is safe and reliable. 2, RayLink RayLink remote control software, for individuals and ...
Windows 11 Professional Command Activation (No Activation Tool Required) - Seven Notes

Windows 11 Professional command activation (no activation tool required)

First, system activation Activation method is as follows: Right-click the Start icon, open the Windows terminal (administrator), enter the following command slmgr -ipk W269N-WFGWX-YVC9B-4J6C9-T83GX slmgr -skms kms.0t.net.cn slmgr -ato As shown in the figure below, it has been activated!
3 years ago
04300
Using Docker to build your own remote desktop server-RustDesk-Small Seven Notes

Build your own remote desktop server with Docker - RustDesk

RustDesk is an open source software alternative to TeamViewer, designed to provide a secure and convenient self-build solution. RustDesk is a full-featured remote desktop application. It supports Windows, macOS, Linux, iOS, Android, Web and other platforms. RustDesk is a full-featured remote desktop application.
2 years ago
092811
Windows version of WeChat double open & multi-open tutorial - Xiaoqi Notes

WeChat for Windows Double & Multi-open Tutorial

1.Win + R keys, in the Run enter cmd, enter 2.Copy the following content input to the cmd input box, enter, need to open more than a few on the input a few times (each time after the input need to enter) start C:\'Program Files (x86)'\Tencent\WeChat\WeChat.exe ...
3 years ago
02601
[PHP library] in the image to add text or image watermarks-Small seven notes

[PHP Library] Add text or image watermark on image

Add text or image watermarks to images and PDFs using PHP and ImageMagick. Prerequisites PHP (5.6 or higher) ImageMagickghostscript (only for PDF watermarking) PHPImageMagick extension is not required. Installation Add as composer dependency $...
2 years ago
03509
[PHP class] use PHP to convert JPEG and PNG to WebP-Small Seven Notes

[PHP Class] Convert JPEG and PNG to WebP using PHP

This library allows you to perform webp conversions with PHP. It supports a large number of conversion methods and automatically selects the most capable method available on your system. Installation The Composer library is required as follows: composer require rosell-dk/webp-convert Converts images...
2 years ago
04256
PHP to determine whether the 5 methods of empty - Seven Notes

5 Ways PHP Determines Whether or Not It's Null

1. isset function: to determine whether the variable is initialized Description: it does not determine whether the variable is empty, it can be used to determine whether the elements of the array have been defined. Note: When using isset to determine whether an array element has been initialized, it is more efficient than array_key_exists ...
2 years ago
032011
ps plug-in e-commerce website design must-have Exclusive personalized design plug-ins - Xiaoqi Notes

ps plugin e-commerce website design must have exclusive personalized design plugin

Simplify the operation of cumbersome functions in PS, repetitive work with one click Integrate a variety of one-click operation functions, the white man turned into a master in a second, one-click search for the required material in PS, fast and convenient Use online for rapid page building, effectively saving time. Add customized templates, accumulate personal material...
PHP checks whether a pure number - Seven Notes

PHP checks if the number is a plain number

The first: directly use a function, is_numeric() This function is to detect whether the parameter is a number, if so, return true, if not, return false, for example: is\_numeric( 'abcd123' ) ordie('the provided parameter is not a number'); The second ...
PHP commonly used variables string checksum rules-Small seven notes

PHP common variable string checksum rules

1, check cell phone number /** * Determine whether the phone format is correct * @param $mobile */ function is_mobile($mobile) { return preg_match('/1[3456789]{1}\d{9}$/',$mobile); } /** * Verify the format of the cell phone * @param $utfstr...
Cell phone type access judgment-Small Seven Notes

Cell phone type access judgment

1. determine if it is mobile access ** * determine if it is mobile access * @return boolean */ function cmf_is_mobile() { if (PHP_SAPI ! = 'cli') { static $cmf_is_mobile; if (isset($cmf_is_mobile)) return $cmf...
2 years ago
02545