第三届中国Rust开发者大会 Candid: the interface description language of the Internet Computer smart contracts Yan Chen DFINITY Foundation Rust China Conf 2023 −− How DFINITY uses procedure macro to extend Rust modifying the compiler • DFINITY has a Rust SDK to develop smart contracts on the Internet Computer • We did all the complicated work, so that developers don’t have to! • Rust SDK tutorial: h

多處理器 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1.5 Graphics Hardware Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1.6 網路連接硬體 GNU/Linux？ GNU/Linux is an operating system: a series of programs that let you interact with your computer and run other programs. 作業系統由許多基礎程式組成，它們是讓電腦接受使用者指令並與之溝通的必要程式；讀取資料或 將其寫入硬碟、磁帶或印表機；控制記憶體的使用；以及執行其它軟體。作業系統最重要的部分是核心。 cores) and will automatically deactivate SMP on uniprocessor systems. Having multiple processors in a computer was originally only an issue for high-end server systems but has become common in recent years nearly

Working Limits Operators Blender’s Directory Layout Appendices Troubleshooting Startup 3D Viewport Graphics Hardware Crashes Python Errors Recovering Data Compatibility Glossary Manual Index Get Involved Professionals, hobbyists, and studios around the world use it for creating animations, game assets, motion graphics, TV shows, concept art, story-boarding, commercials, and feature films. Check out the User Stories licensing of most commercial software packages, where you are allowed to load the software on a single computer, are allowed to make no copies, and never see the source code. Free software allows incredible freedom

on the current layer by pressing + . Snapping to different types of objects (pads, tracks, and graphics) can be configured in the Editing Options section of the PCB Editor preferences. You can adjust specific types of objects in bulk. For text and graphical items, you can use the Edit Text and Graphics Properties tool. Tracks and vias can be bulk-edited using the Edit Track and Via Properties tool U 53 NOTE You can customize the default style of newly-created graphical shapes in the Text & Graphics Defaults section of the Board Setup dialog. Graphical shapes on copper layers can have a net assigned

for line dashes is also configurable there. Removing a line or fill color uses the color theme’s graphics color, which is configurable in Preferences. 像《画和编辑导线，导线》一样，图形线服从线的绘制模式设置（90 度，45 度，或自由角度），你可以用左边工具 formatting The formatting panel contains settings for the appearance of symbols, text, labels, graphics, and wires. 43 Symbol unit notation sets how each unit of a multi-unit symbol is referred to in global labels to overlap with each other. Default line width sets the default line width for symbol graphics, if the symbol does not override the default line width. Pin symbol size scales symbol pin graphic

the Symbol Editor. Smaller grids can also be used, but this is intended only for text and symbol graphics, and not recommended for placing pins and wires. NOTE 导线只有在两端完全重合的情况下才能与其他导线或引脚连接。因此，保持符号引脚和导线与网 50 mil grid for wires and connected items while using smaller grids to finely position text and graphics. Grid overrides can be individually enabled and disabled in this dialog, or globally enabled and other tools that can be used to edit specific types of objects in bulk, such as the Edit Text and Graphics tool for editing text, labels, and graphic shapes, or the Symbol Fields Table for editing symbol

LibKis API 概览 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/index.html] Krita 程序类⽂档 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classKrita.html] 际上调⽤的是这些⽂档⾥列举的 C++ 功能。 让我们仔细观察⼀下这些功能是如何⼯作的。在 Krita 程序类参考 ⽂档 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classKrita.html#aa55507903d088013ced2df 8c74f28a63] ⻚⾯列出了 Krita ⽂档⻚⾯，看看 documents() 是怎么回事。你会看 到在“Document”程序类那⾥其实是⼀个链接， 点进去该⻚⾯ [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classDocument.html] 你便会发现 document 类下⾯有个叫做 name() 的功能⽤来返回⽂档名称，

LibKis API 概览 [https://api.kde.org/extragear-api/graphics-apidocs/krita/libs/libkis/html/index.html] Krita 程序类文档 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classKrita.html] 来调用功能时，我们实际上调用的是这些文档里列举的 C++ 功能。 让我们仔细观察一下这些功能是如何工作的。在 Krita 程序类参考文档 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classKrita.html#aa55507903d088013ced2df8c74f28a63] 页面列出了 Krita 文档页面，看看 documents() 是怎么回事。你会看到在“Document”程序类 那里其实是一个链接， 点进去该页面 [https://api.kde.org/extragear-api/graphics- apidocs/krita/libs/libkis/html/classDocument.html] 你便会发现 document 类下面有个叫做 name() 的功能用来返回文档名称，width()

actually installed on the system. However, if you want a particular version to be registered with your computer then simply run blender -r from the Command Line. Tip 如何实现便携安装 在解压缩的⽂件夹下的 LOCAL⽬录 新建名为 config you use a keyboard with a non-English keyboard layout, you still may benefit from switching your computer to the UK or US layout as long as you work with Blender. Note You can also change the default cause operations that depend on the depth buffer to become unreliable although this depends on the graphics card and drivers. 更多信息见 排除深度缓冲区故障 。 局部相机 Use a local camera in this view, selected from the object

Speed Connectivity Video Codec 8K4K (15fps) 4K2K (60fps) High Speed Peripherals Key Interfaces Graphics Processor ARM Mali-400MP2 Memory Subsystem High Bandwidth Low Latency Ø 是一种从 C -> RTL 语言的转换工具 Classification Ø All PYNQ releases ship with the popular OpenCV library pre-installed. The PYNQ computer vision overlays enable accelerating OpenCV components in Programmable Logic (PL). These overlays