I use the method of positive overlay to synthesize two pictures, one is a white cloth picture, the other is a dark picture (take black as an example) the principle of positive overlay is that multiplies the pixel values of the two colors and divides t...
what if the font line height is inconsistent with the browser performance in the design draft? < H2 > first try Photoshop CC 2018 < H2 > example: font Microsoft Yahi routine font-size:16px; line-height:24px; PSchrome : div30px chromeline-heig...
< H2 > about the bitmap exported by cutterman in pnhotoshop. < H2 > 1, suppose I have a @ 2x mobile design artboard of 750mm 1334 and a bitmap with the original size of 600x300 (not vector graphics and shapes, ordinary bitmaps) 2@2x1.5@2x 3cut...
problem description using SymmetricDS Synchronize database, the child node will report Could not communicate with node law_sys:law_sys_jituan:law_sys_jituan at http: localhost:8080 sync law-jituan because of unexpected error java.util.Concurrent...
I want to dynamically customize the contents of the columns in the table according to the value of tableKey in data. Different columns generate different contents, including different HTML tags. I don t know how to do it, for example, how to replace th...
the project I developed is a multi-page application, and the second html page created cannot be developed in the form of vue single-file components, so the DOM structure is written in the html page, but the relative path is used in html to introduce the ...
how do I get the kb of the compressed image after thinkphp5.0 compresses it? when I use save () to compress the image quality, I use the filesize (image path) in php; when I get the image size, I still get the image size before compression, but the actu...
as shown in the figure Click all, pop up the option layer, and the designer doesn t say much about it. There is no way to write with jq. I hope you can give me some advice code > . ...