type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type computations with full control of inter-Tasks communication without hav- ing to manually interface with the operating system's scheduler. Julia also supports communication between Tasks through operations like like wait and fetch. Communication and data synchronization is managed through Channels, which are the conduits that provide inter-Tasks communication. Julia also supports experimental multi-threading

type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type computations with full control of inter-Tasks communication without hav- ing to manually interface with the operating system's scheduler. Julia also supports communication between Tasks through operations like like wait and fetch. Communication and data synchronization is managed through Channels, which are the conduits that provide inter-Tasks communication. Julia also supports experimental multi-threading

type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type computations with full control of inter-Tasks communication without hav- ing to manually interface with the operating system's scheduler. Julia also supports communication between Tasks through operations like like wait and fetch. Communication and data synchronization is managed through Channels, which are the conduits that provide inter-Tasks communication. Julia also supports experimental multi-threading

type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type computations with full control of inter-Tasks communication without hav- ing to manually interface with the operating system's scheduler. Julia also supports communication between Tasks through operations like like wait and fetch. Communication and data synchronization is managed through Channels, which are the conduits that provide inter-Tasks communication. Julia also supports experimental multi-threading

Threadpools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 24.3 Communication and synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . 301 24.4 The @threads they get converted to that type using convert and that type is the array's eltype. Otherwise, a heterogeneous array that can hold anything — a Vector{Any} — is constructed; this includes the literal [] where type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type

Threadpools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 24.3 Communication and synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . 302 24.4 The @threads they get converted to that type using convert and that type is the array's eltype. Otherwise, a heterogeneous array that can hold anything — a Vector{Any} — is constructed; this includes the literal [] where type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type

Threadpools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 24.3 Communication and synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . 302 24.4 The @threads they get converted to that type using convert and that type is the array's eltype. Otherwise, a heterogeneous array that can hold anything — a Vector{Any} — is constructed; this includes the literal [] where type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type

they get converted to that type using convert and that type is the array's eltype. Otherwise, a heterogeneous array that can hold anything — a Vector{Any} — is constructed; this includes the literal [] where type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. CHAPTER 19. MULTI-DIMENSIONAL ARRAYS 235 Syntax Func- tion applications. TCP is a stateful protocol for communication between exactly two devices. UDP can use special multicast addresses to allow simultaneous communication between many devices. Receiving IP Multicast

type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type CHAPTER 23. ASYNCHRONOUS PROGRAMMING 254 Consider a simple example using channels for inter-task communication. We start 4 tasks to process data from a single jobs channel. Jobs, identified by an id (job_id) Julia's implementation of message passing is different from other environments such as MPI1. Communication in Julia is generally "one-sided", meaning that the programmer needs to explicitly manage only

type T, initialized to contain elements A, B, C, etc. For example, Any[x, y, z] constructs a heterogeneous array that can contain any values. Concatenation syntax can similarly be prefixed with a type CHAPTER 23. ASYNCHRONOUS PROGRAMMING 254 Consider a simple example using channels for inter-task communication. We start 4 tasks to process data from a single jobs channel. Jobs, identified by an id (job_id) Julia's implementation of message passing is different from other environments such as MPI1. Communication in Julia is generally "one-sided", meaning that the programmer needs to explicitly manage only