367 29.3 Network transport 368 29.4 External applications 368 29.5 Parallelization 369 29.6 REPL formatting 370 29.7 Debugging and profiling 370 30 Embedding Julia 373 30.1 High-Level Embedding @code_warntype ..... 438 34.26 Performance of captured variable ..... 440 35 Workflow Tips ..... 442 35.1 REPL-based workflow ..... 442 35.2 Browser-based workflow ..... 443 35.3 Revise-based workflows .. Asked Questions ..... 453 37.1 General ..... 453 37.2 Public API ..... 454 37.3 Sessions and the REPL ..... 454 37.4 Scripting ..... 455 37.5 Variables and Assignments ..... 456 37.6 Functions

JULIA_WORKER_TIMEOUT 331 JULIA_NUM_THREADS 332 JULIA_THREAD_SLEEP_THRESHOLD 332 JULIA_EXCLUSIVE 332 29.4 REPL formatting 332 JULIA_ERROR_COLOR 332 JULIA_WARN_COLOR 332 JULIA_INFO_COLOR 332 JULIA_INPUT_COLOR equality with a singleton ..... 397 35 Workflow Tips ..... 399 35.1 REPL-based workflow ..... 399 A basic editor/REPL workflow ..... 399 35.2 Browser-based workflow ..... 400 35.3 Revise-based Why don't you compile Matlab/Python/R/... code to Julia? ..... 411 37.2 Sessions and the REPL ..... 412 How do I delete an object in memory? ..... 412 How can I modify the declaration

functions 7 New library features 8 Standard library changes LinearAlgebra Markdown Random REPL SparseArrays III Manual 21 9 Getting Started 23 9.1 Resources 24 10 Variables 27 10.1 Allowed JULIA_WORKER_TIMEOUT 342 JULIA_NUM_THREADS 342 JULIA_THREAD_SLEEP_THRESHOLD 342 JULIA_EXCLUSIVE 342 36.4 REPL formatting 342 JULIA_ERROR_COLOR 342 JULIA_WARN_COLOR 342 JULIA_INFO_COLOR 342 JULIA_INPUT_COLOR 44 Checking for equality with a singleton 411 45 Workflow Tips 413 45.1 REPL-based workflow 413 A basic editor/REPL workflow 413 45.2 Browser-based workflow 414 45.3 Revise-based workflows 414

367 29.3 Network transport 368 29.4 External applications 368 29.5 Parallelization 369 29.6 REPL formatting 370 29.7 Debugging and profiling 370 30 Embedding Julia 373 30.1 High-Level Embedding @code_warntype ..... 438 34.26 Performance of captured variable ..... 440 35 Workflow Tips ..... 442 35.1 REPL-based workflow ..... 442 35.2 Browser-based workflow ..... 443 35.3 Revise-based workflows .. Asked Questions ..... 453 37.1 General ..... 453 37.2 Public API ..... 454 37.3 Sessions and the REPL ..... 454 37.4 Scripting ..... 455 37.5 Variables and Assignments ..... 456 37.6 Functions

Variables 323 29.1 File locations 323 29.2 External applications 325 29.3 Parallelization 326 29.4 REPL formatting 327 29.5 Debugging and profiling 327 30 Embedding Julia 329 30.1 High-Level Embedding @code_warntype ..... 386 34.26 Performance of captured variable ..... 387 35 Workflow Tips 389 35.1 REPL-based workflow 389 35.2 Browser-based workflow 390 35.3 Revise-based workflows 390 36 Style 37 Frequently Asked Questions 400 37.1 General 400 37.2 Public API 401 37.3 Sessions and the REPL 401 37.4 Scripting 402 37.5 Functions 403 37.6 Types, type declarations, and constructors 406

29.3 Network transport .370 29.4 External applications .370 29.5 Parallelization .371 29.6 REPL formatting .372 29.7 System and Package Image Building ..... 373 29.8 Debugging and profiling . ... 444 34.28 Alternative linear algebra backends ..... 444 35 Workflow Tips ..... 445 35.1 REPL-based workflow ..... 445 35.2 Browser-based workflow ..... 446 35.3 Revise-based workflows .. Asked Questions ..... 456 37.1 General ..... 456 37.2 Public API ..... 457 37.3 Sessions and the REPL ..... 457 37.4 Scripting ..... 458 37.5 Variables and Assignments ..... 459 37.6 Functions

transport ..... 368 29.4 External applications ..... 368 29.5 Parallelization ..... 369 29.6 REPL formatting ..... 370 29.7 Debugging and profiling ..... 370 30 Embedding Julia ..... 373 30 @code_warntype ..... 438 34.26 Performance of captured variable ..... 440 35 Workflow Tips ..... 442 35.1 REPL-based workflow ..... 442 35.2 Browser-based workflow ..... 443 35.3 Revise-based workflows .. Asked Questions ..... 453 37.1 General ..... 453 37.2 Public API ..... 454 37.3 Sessions and the REPL ..... 454 37.4 Scripting ..... 455 37.5 Variables and Assignments ..... 456 37.6 Functions

locations ..... 315 29.2 External applications ..... 317 29.3 Parallelization ..... 317 29.4 REPL formatting ..... 318 29.5 Debugging and profiling ..... 319 30 Embedding Julia ..... 321 30 captured variable 379 34.26 Checking for equality with a singleton 380 35 Workflow Tips 381 35.1 REPL-based workflow 381 35.2 Browser-based workflow 382 35.3 Revise-based workflows ..... 382 36 390 37 Frequently Asked Questions ..... 392 37.1 General ..... 392 37.2 Sessions and the REPL ..... 393 37.3 Scripting ..... 393 37.4 Functions ..... 394 37.5 Types, type declarations, and

391 30.3 Network transport 393 30.4 External applications 393 30.5 Parallelization 394 30.6 REPL formatting 395 30.7 System and Package Image Building 396 30.8 Debugging and profiling 396 ... 464 34.30 Alternative linear algebra backends ..... 465 35 Workflow Tips ..... 466 35.1 REPL-based workflow ..... 466 35.2 Browser-based workflow ..... 467 35.3 Revise-based workflows .. Asked Questions ..... 478 37.1 General ..... 478 37.2 Public API ..... 479 37.3 Sessions and the REPL ..... 479 37.4 Scripting ..... 480 37.5 Variables and Assignments ..... 481 37.6 Functions

391 30.3 Network transport 393 30.4 External applications 393 30.5 Parallelization 394 30.6 REPL formatting 395 30.7 System and Package Image Building 396 30.8 Debugging and profiling 396 ... 474 35.30 Alternative linear algebra backends ..... 475 36 Workflow Tips ..... 476 36.1 REPL-based workflow ..... 476 36.2 Browser-based workflow ..... 477 36.3 Revise-based workflows .. Asked Questions ..... 488 38.1 General ..... 488 38.2 Public API ..... 489 38.3 Sessions and the REPL ..... 489 38.4 Scripting ..... 490 38.5 Variables and Assignments ..... 491 38.6 Functions ..