In the past two months, we have unfortunately experienced incidents where our server’s CPU usage became excessively high, resulting in site outages. After analyzing the backend data, we have implemented restrictions on the usage frequency of the tex-to-docx and png-to-svg tools, as follows: Regular users will only be able to Read more…
We have added a new feature to the 3D Model Editor. It can remove non-monifold edges and non-monifold points. The non-monifold edges and non-monifold points are introduced at https://www.weiy.city/2022/09/3d-model-editor-find-non-manifold-edge-and-points/. Let’s create a cube with non-monifold edges and non-monifold points by the following code. The model file had been uploaded to Read more…
We have added a new feature to the 3D Model Editor. It can reconstruct the cells with bad cell normals, and the updated cell normals now face outwards. This aligns with the principles of light reflection. Tool: https://www.weiy.city/functions/3D-Model-Editor/ Demo video: The red area indicates the cells with bad cell normals. Read more…
PNG is a common image format. SVG is a vector image format. Vector images have an advantage that they can be scaled up without appearing blurry. In other words, they do not lose quality. This is why many designers often require vector images. A new tool has been added: PNG Read more…
We add a new web app, images viewer. You can add multiple images to view them. Choose a target image by clicking on it, then you can move and scale it. Switch to deleting mode after click on the top-right button, you can remove the images on the screen. Demo Read more…
We add a new tool, Chinese Handwriting. You can choose different words style on the web page, upload your file and click on the convert button. Then the new PDF file will be generated and you can download it.
We add a new tool, add text on image, you can use it to input your text and get a screen shot image. URL: https://www.weiy.city/functions/text-on-image/ Youtube BiliBili More online tools can be found at the following page, search what you want by keywords on the page.
It failed to convert markdown to pdf file by pondoc on my CentOS8 server.I installed all missing components about texlive. But pandoc could’t find Chinese characters to generate complete PDF file. So I downloaded Chinese font file and install it.You can find source file on some font website such as https://chinesefonts.org/.Put Read more…
I tried to use exec function to run pandoc command line tool to do my task, but there had been an error code 43. It made me felt confused, so I redirected the output flow to a local file. Analyze the debug file, I got the following info. But the Read more…