methods of a class should generally be closely related to instances of the class or the class’s static data. Nonmember and static member functions can be useful in some situations. Putting nonmember functions namespace. Rather than creating classes only to group static member functions which do not share static data, use namespaces instead. For a header myproject/foo_bar.h, for example, write namespace myproject static variables, static class member variables, and function static variables, must be Plain Old Data (POD): only ints, chars, floats, or pointers, or arrays/structs of POD. The order in which class

present open source development in China from various dimensions. This year we set off again, combining data analysis tools and survey reports in various forms to draw a map of the Chinese open source scenarios ：以在线问卷方式搜集样本和数据，交叉对比法分析数据 Survey method: Online questionnaire to collect samples and data, cross-comparison method to analyze data 推广方法 ：线上社交媒体、博客、开源社、开源中国网站 Promotion method: Online social media, blogs 年的统计数据，并对比往年数据和其它一些公开发布的统计报告，我们有如下 一些重要发现： By analyzing the statistics for 2021 and comparing previous years' data with some other publicly released statistical reports, we have some significant findings as follows:

datapoints turned into this beast. As soon as we updated one chart, we often had to update another – a data game of whack-a-mole… a pattern that shows no sign of stopping…and will grow more complex as competition related to the artificial intelligence technology evolution is indeed unprecedented, as supported by the data. This document is filled with user, usage and revenue charts that go up-and-to-the-right… often supported Threats = Rising Competition + Open-Source Momentum + China’s Rise • AI & Physical World Ramps = Fast + Data-Driven • Global Internet User Ramps Powered by AI from Get-Go = Growth We Have Not Seen Likes of

copy via the File menu, or to save it as a new file, or make an incremental copy. An image contains data regarding layers, color space of image and layers, canvas size and metadata such as creator, date is ignored. Krita does store information beyond this area, you just won’t be able to see it. This data is stored in the Layers. Layers and Compositing Like a landscape painter will first paint the sky You can manipulate the content of the layers with Tools. Tools Tools help you manipulate the image data. The most common one is of course, the freehand brush, which is the default when you open Krita. There

strung in the right order, so the computer loads them as coherent sentences. Raster Data This is the main data on the paint layers you make. So these are the strokes with the paint brush and look pixelated of each other so make the final image. A single layer file will usually only contain raster data. Vector Data These are mathematical operations that tell the computer to draw pixels on a spot. This makes times bigger to scale it up. Due to this vector data is much more editable, lighter, but at the same time it’s also much more CPU intensive. Operation Data Stuff like the filter layers, that tells Krita

Grease Pencil Animation & Rigging 物理 Rendering 合成 Motion Tracking & Masking Video Editing Files & Data System 附加元件 進階 障礙排除 Glossary Get Involved This manual is maintained largely by volunteers. Please refactor of the software with new functions, redesign of the internal window manager and event/tool/data handling system, and new Python API. The final version of this project was Blender 2.59 in August stroke sculpting and improved workflow, and reworked library handling to manage missing and deleted data- blocks. 2.78 -- September 2016: Cycles support for spherical stereo images for VR, Grease Pencil

Animation & Rigging Physics Rendering Compositing Motion Tracking & Masking Video Editing Files & Data System Add-ons Advanced Troubleshooting Glossary Get Involved This manual is maintained largely refactor of the software with new functions, redesign of the internal window manager and event/tool/data handling system, and new Python API. The final version of this project was Blender 2.59 in August stroke sculpting and improved workflow, and reworked library handling to manage missing and deleted data- blocks. 2.78 – September 2016: Cycles support for spherical stereo images for VR, Grease Pencil

Animation & Rigging Physics Rendering Compositing Motion Tracking & Masking Video Editing Files & Data System Add-ons Advanced Troubleshooting Glossary Get Involved This manual is maintained largely refactor of the software with new functions, redesign of the internal window manager and event/tool/data handling system, and new Python API. The final version of this project was Blender 2.59 in August stroke sculpting and improved workflow, and reworked library handling to manage missing and deleted data- blocks. 2.78 – September 2016: Cycles support for spherical stereo images for VR, Grease Pencil

Grease Pencil Animation & Rigging 物理 Rendering 合成 Motion Tracking & Masking Video Editing Files & Data System Add-ons 進階 障礙排除 詞彙表 Get Involved This manual is maintained largely by volunteers. Please refactor of the software with new functions, redesign of the internal window manager and event/tool/data handling system, and new Python API. The final version of this project was Blender 2.59 in August stroke sculpting and improved workflow, and reworked library handling to manage missing and deleted data- blocks. 2.78 -- September 2016: Cycles support for spherical stereo images for VR, Grease Pencil

Pencil Animation & Rigging 物理 Rendering 合成 Motion Tracking & Masking Video Editing Assets, Files, & Data System 附加元件 進階 障礙排除 Glossary Get Involved This manual is maintained largely by volunteers. Please refactor of the software with new functions, redesign of the internal window manager and event/tool/data handling system, and new Python API. The final version of this project was Blender 2.59 in August stroke sculpting and improved workflow, and reworked library handling to manage missing and deleted data- blocks. 2.78 -- September 2016: Cycles support for spherical stereo images for VR, Grease Pencil