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Self-study IT network Linux load balancing video tutorial

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Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

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Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

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Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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javascript - How to compress images to a specified volume (not a specified size) on the JS side

Compress the image to within the specified size. For example, 500KB is not the specified size. Can 200X300 be achieved? The ones I can find online are all in designated sizes.

2017-05-19 10:19:18

objective-c - How to adjust the size of the displayed image when loading a network image from SDWebImage

As shown in the picture: This is a screenshot of a 6s mobile phone. I put him in a UIImageView with a width = mobile phone screen width and a height of 210. This picture is obtained through network loading. Here I use SDWebImage. Now I want the picture to look better, my idea is to crop this picture...

2017-05-02 09:29:09

javascript - How to deal with the disconnection of PHP packaged images?

Now there is a need to package pictures into zip compressed packages. Click the 'Package' button to execute ajax. I am using the ZipArchive class that comes with PHP. The problem now is that if there are 10 pictures, when I am halfway through packaging, the computer shuts down. The Internet is offline, how to remind users at this time? (Note: Click the ‘Package’ button...

2017-06-21 10:11:10

Use Tailwind CSS to ensure fixed width and height of cards in CSS grid

I'm building an app using TailwindCSS and React, and in one of the views I have a grid of cards. Currently it looks like this: As you can see, when I shrink the window, the cards squeeze into it. I want to make sure that the card size (width and height) always stays the same and if the number of cards doesn't fit in one row as the window gets smaller, it just moves to the next row. Similar to (Made with MS Paint): The size of the card remains fixed (same aspect ratio) even if the screen gets smaller. This is what my code currently looks like: Grid: <div&gt

2024-03-26 21:34:28

PHP scales images. When the image size is small (for example, the width is less than 100 pixels), garbled characters will be output.

$src_img=imagecreatefrompng('example.png');//Source image $goal_img= imagecreatetruecolor($goal_width, $goal_height);//Target image imagecopyresampled($go

2018-08-20 18:45:23

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A very practical class, PHP adjusts the size of gif images!

Course Introduction：A very practical class, PHP adjusts the size of gif images!

2016-07-25 comment 0 1249

iphone wallpaper size PHP image size adjustment code

Course Introduction：iphone wallpaper size:iphone wallpaper size PHP image size adjustment code: Copy the code as follows:/************************ *@filename - path to the image * @tmpname - temporary path to thumbnail *@xmax - max width *@ymax - max height */ function resize_image($filename, $tmpname, $xmax, $ym

2016-07-29 comment 0 1349

Getting started with PHP and the GD library: How to resize images

Course Introduction：Getting Started with PHP and GD Library: Overview of How to Adjust Image Sizes During website development, it is often necessary to resize images to fit different page layouts or device screens. PHP and GD libraries are commonly used tools that can help us adjust image size. This article will introduce how to use PHP and GD library to adjust the size of images, and give corresponding code examples. Preparation Before starting, you first need to ensure that the GD library has been installed on your server. You can check whether the GD library has been installed by executing the following command:

2023-07-17 comment 0 1227

PHP implements proportional compression of image size and size example code

Course Introduction：This article mainly introduces the relevant information about PHP's implementation of equal-ratio compression of image size and size example code. Friends in need can refer to it.

2016-12-28 comment 0 1507

Example of how to compress image size and convert to jpg format using PHP

Course Introduction：This article mainly introduces PHP's method of compressing image size and converting it to jpg format, involving PHP's related operating skills for image reading, calculation, conversion, output, etc. Friends in need can refer to the following

2018-06-01 comment 0 1361

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