}; 1 2 3 4 5 6 7 8 9 10 11 50RUNTIME POLYMORPHISM using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> { dialog_widget(dialog& parent) { parent dialog { bi::list widgets; }; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 51RUNTIME POLYMORPHISM using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> dialog { bi::list widgets; }; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> { }; bi::list

platform Reporting Databases App BI Console Ad hoc Data Platform - What You Think It Is OLTP DBs App Data Warehouse / Data Lake ETL Analytical DBs Reporting BI Console Ad hoc Data Platform - TiDB Data Platform OLTP DBs App Data Warehouse / Data Lake ETL Analytical DBs Reporting BI Console Ad hoc Traditional Data Platform Traditional data platform relies on complex architecture maintenance cost and delay of data arrival in data warehouse. TiDB with TiFlash App Reporting BI Console Ad hoc TiDB Data Platform ● “What happened yesterday” vs “What’s going on right now” ○

SYSTEMS OF ENGAGEMENT i. Gartner Bi-modal IT 1. Type 1 – System of Record – “Doing it right” 2. Type 2 – System of Engagement – “Doing it fast” ii. DevOps helps reject the bi-modal IT model and lets you

˜b1 ˜b2 ˜b3 . . . ˜bs−1 ˜bs ˜yn+1 = yn + h s � i=1 ˜biki en+1 = ˜yn+1 − yn+1 = h s � i=1 (˜bi − bi)ki (error estimate) CppCon - Vincent Reverdy - September 20th, 2024 - Aurora, Colorado, USA 34 CC0

b) • op_rg(r, g, b) • op_K(c, m, y, k) • op_k(c, m, y, k) Shadings, images and XObjects • op_BI(image, colorspace) • op_sh(name, shade) API not settled, arguments may change in the future. • op_Do_image(name no longer requires a mask flag. The image already knows if it is a mask. • pdf_processor.op_BI() The op_BI callback is now passed an additional colorspace resource name. 170 Chapter 7. Changes CHAPTER

b) • op_rg(r, g, b) • op_K(c, m, y, k) • op_k(c, m, y, k) Shadings, images and XObjects • op_BI(image, colorspace) • op_sh(name, shade) API not settled, arguments may change in the future. • op_Do_image(name no longer requires a mask flag. The image already knows if it is a mask. • pdf_processor.op_BI() The op_BI callback is now passed an additional colorspace resource name. 238 Chapter 10. Changes CHAPTER

Chapter 7. MuPDF & Javascript MuPDF Documentation, Release 1.25.0 Shadings, images and XObjects • op_BI(image, colorspace) • op_sh(name, shade) API not settled, arguments may change in the future. • op_Do_image(name no longer requires a mask flag. The image already knows if it is a mask. • pdf_processor.op_BI() The op_BI callback is now passed an additional colorspace resource name. 252 Chapter 11. Changes CHAPTER

b) • op_rg(r, g, b) • op_K(c, m, y, k) • op_k(c, m, y, k) Shadings, images and XObjects • op_BI(image, colorspace) • op_sh(name, shade) API not settled, arguments may change in the future. • op_Do_image(name no longer requires a mask flag. The image already knows if it is a mask. • pdf_processor.op_BI() The op_BI callback is now passed an additional colorspace resource name. 242 Chapter 10. Changes CHAPTER

· · · · · · · · · · · · · 6606 34 1 Docs Home 2 About TiDB 2.1 TiDB Introduction TiDB (/’ta￿di￿bi:/, “Ti” stands for Titanium) is an open-source distributed SQL database that supports Hybrid Transactional replicating DDL statements in bi-directional replication (BDR) mode (GA) #10301 #48519 @okJiang @asddongmen TiCDC v7.6.0 introduced the replication of DDL statements with bi-directional repli- cation configured configured. Previously, bi-directional replication of DDL statements was not supported by TiCDC, so users of TiCDC’s bi-directional replication had to execute DDL statements on both TiDB clusters separately

· · 6730 39 1 Docs Home 2 About TiDB Self-Managed 2.1 What is TiDB Self-Managed TiDB (/’ta￿di￿bi:/, “Ti” stands for Titanium) is an open-source distributed SQL database that supports Hybrid Transactional At the same time, TiDB also can handle highly concurrent data workloads and Business Intelligence (BI) queries. • Data hub When using TiDB as a data hub, TiDB can meet specific business needs by seamlessly TiCDC supports bi-directional replication (BDR) among two TiDB clusters. Based on this feature, you can create a multi-active TiDB solution using TiCDC. This section describes how to use bi-directional replication