段夕华：随着世界全面进入大数据和 AI 时代，Python 相比较 Java 的优势应该会持续扩大。 2021 中国开源年度报告 21 3.8 Java 开发框架 Java 开发框架的使用中，Spring 以绝对优势遥遥领先。 注：此处 Java 数据暂未考虑前端的 Android 开发群体 3.9 PHP 开发框架 PHP 开发框架以 Thinkphp 的使用居多。 22 3.10 Ruby 户的容器，在其中执行代码并访 问部署在平台上的数据 10 2021 年 12 月 Apache 开源项目 Log4j2 的远程代码执行漏洞细节 被公开 开源软件漏洞 可能的受影响应用包括但不限于： Spring-Boot-strater-log4j2、 Apache Struts2、Apache Solr、Apache Flink、Apache D r u i d 、 E l a s t i c s e

continue to expand. 3.8 Java 开发框架 / 3.8 Java Development Framework Java 开发框架的使用中，Spring 以绝对优势遥遥领先。 Spring is far and away from the leader in using Java development frameworks. 注：此处 Java 数据暂未考虑前端的 上的数据 10 2021 年 12 月 Apache 开源项目 Log4j2 的远程代码执 行漏洞细节被公开 开源软件漏洞 可能的受影响应用包括但不 限于：Spring-Boot- strater-log4j2、Apache Struts2、Apache Solr、 Apache Flink、Apache Druid、Elasticsearch、 Flume、Redis、

Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only bending it accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) 範例 The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from blend-file to reuse the Spring for another exercise; LMB click on File, located in the header of the Info editor, (at the top left side), and choose Save as. You can name it e.g. "screw spring example.blend".

Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) Examples The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from blend-file to reuse the Spring for another exercise; LMB click on File, located in the header of the Info editor, (at the top left side), and choose Save as. You can name it e.g. “screw spring example.blend”.

tool in Fig. Wood Screw tip done with the Screw tool. and Fig. Spring done with the Screw tool.. Wood Screw tip done with the Screw tool. Spring done with the Screw tool. Usage This tool works only with (See Fig. Screw tools ui-undo-redo-adjust-last-operation panel (in Edit Mode)..) Examples The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from blend-file to reuse the Spring for another exercise; LMB click on File, located in the header of the Info editor, (at the top left side), and choose Save as. You can name it e.g. "screw spring example.blend".

tool in Fig. Wood Screw tip done with the Screw tool. and Fig. Spring done with the Screw tool.. Wood Screw tip done with the Screw tool. Spring done with the Screw tool. Usage This tool works only with (See Fig. Screw tools ui-undo-redo-adjust-last-operation panel (in Edit Mode)..) Examples The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from blend-file to reuse the Spring for another exercise; LMB click on File, located in the header of the Info editor, (at the top left side), and choose Save as. You can name it e.g. “screw spring example.blend”.

the yellow outline shows the area that the source strip occupies. As you can see, the Open movie “Spring” has a different resolution than the project and letterboxes are added at the top and bottom of the Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) Examples The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from

the yellow outline shows the area that the source strip occupies. As you can see, the Open movie "Spring" has a different resolution than the project and letterboxes are added at the top and bottom of the Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only bending it accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) 範例 The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from

the yellow outline shows the area that the source strip occupies. As you can see, the Open movie "Spring" has a different resolution than the project and letterboxes are added at the top and bottom of the Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only bending it accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) 範例 The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from

the yellow outline shows the area that the source strip occupies. As you can see, the Open movie “Spring” has a different resolution than the project and letterboxes are added at the top and bottom of the Fig. Wood Screw tip created with the Screw tool. and Fig. Spring created with the Screw tool.. Wood Screw tip created with the Screw tool. Spring created with the Screw tool. Usage This tool works only accordingly. (See Fig. Screw tools bpy.ops.screen.redo_last panel (in Edit Mode)..) Examples The Spring Example Circle placed at X (-3, 0, 0). 1. Open Blender and delete the default Cube. 2. Change from