Commonly used PHP multi-functional image processing classes

27 Nov 2025

This article details how to insert a picture into a specific cell of an Excel worksheet using Python's openpyxl library. The tutorial covers the key steps of loading an image, anchoring it to a specific cell, and automatically adjusting the row height and column width of the cell based on the image size. Through these methods, you can achieve the effect of the picture being perfectly visually adapted and "embedded" into the specified cell, instead of just being a floating object.

25 Dec 2025

TousePicture-in-PictureinFirefoxonmacOS:1)Right-clickaplayingvideoandselect“Picture-in-Picture”;2)PressCmd Shift ]whilefocusedonthevideo;3)UseDeveloperTools’InspectortotogglePiPontheelement;or4)Dragadraggablevideothumbnailoutsidethebrowserwindow.

12 Jul 2016

PHP implements adding watermark effect to an image. PHP implements adding watermark effect to a picture, PHP implements adding watermark effect to an image php/** * Function: Add watermark effect to a picture * $i The picture to be watermarked * $t water

15 Dec 2025

This tutorial explains in detail how to correctly listen to the navigation events of the image library (such as "next picture") in Fancybox 5 and execute custom JavaScript functions. This article will distinguish between the configuration options of Fancybox.bind and the event listening mechanism of Fancybox.on, and demonstrate how to avoid common syntax errors and logic misunderstandings through sample code to ensure that your custom logic is accurately triggered when Fancybox navigates.

28 Nov 2025

This article aims to solve the problem in React applications that after clicking a picture in the picture list, the corresponding picture cannot be displayed correctly in the new page or modal box, and the picture at the end of the list is always displayed. The core solution is to use React's props mechanism to pass the clicked image data to the target component as an attribute, and combine useState and useEffect to implement dynamic updates to ensure that the user interface always displays the correct content.

07 Dec 2025

TousePictureinPictureoniPhone(iOS18),enableitinSettings>General>PictureinPicture,thentapthePiPiconduringsupportedvideoplayback.Drag,resize,pause,orclosethefloatingwindow;double-taptoreturntofullscreen.