representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210 97 Documentation of Julia’s Internals 1211 97.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1279 98 Developing/debugging Julia’s C code 1285 98.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1322 102Documentation of Julia’s Internals 1323 102.1Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1393 103Developing/debugging Julia’s C code 1398 103.1Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210 98 Documentation of Julia’s Internals 1211 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1279 99 Developing/debugging Julia’s C code 1285 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210 98 Documentation of Julia’s Internals 1211 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1279 99 Developing/debugging Julia’s C code 1285 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1211 98 Documentation of Julia’s Internals 1212 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1280 99 Developing/debugging Julia’s C code 1286 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1210 98 Documentation of Julia’s Internals 1211 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1279 99 Developing/debugging Julia’s C code 1285 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

representations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1211 98 Documentation of Julia’s Internals 1212 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . correctness in C code . . . . . . . . . . . . . . . . . . . . . 1280 99 Developing/debugging Julia’s C code 1286 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

1508 100 UUIDs 1511 101 Unicode 1513 IV Developer Documentation 1517 102 Documentation of Julia’s Internals 1518 102.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1615 103 Developing/debugging Julia’s C code 1617 103.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . traditional statically-typed languages. Because Julia's compiler is different from the interpreters used for languages like Python or R, you may find that Julia's performance is unintuitive at first. If you find

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1269 98 Documentation of Julia’s Internals 1271 98.1 Initialization of the Julia runtime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1344 99 Developing/debugging Julia’s C code 1345 99.1 Reporting and analyzing crashes (segfaults) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1349 Debugging during Julia's build process (bootstrap) . . . . . . . . . . . . . . . . . . . . . . . . 1349 Debugging precompilation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Sta�s�cs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 an argument x to a func�on, modified it inside that func�on, but on the outside, the variable x is s�ll unchanged. Why? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414 CONTENTS methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1114 97 Sparse Arrays 1115 98 Sta�s�cs 1125 99 Unit Tes�ng 1133 99.1 Tes�ng Base Julia . . . . . . . . . . . . . . . . . . . . . . .