Dyalog APL v15.0 New Features and Enhancements
Explore the significant speed-ups, Windows installation without administrative privileges, cross-platform file functions support, and more in the latest version 15.0 of Dyalog APL released in Spring 2016. Discover language-specific changes, new OS functions, and improvements in this comprehensive overview.
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Presentation Transcript
V15 new features #DYNA16
1 Dyalog 15.0 Highlights Very Significant Speed-Ups Windows Installation without Administrative Privileges New Cross-Platform Native File Functions Support for Source Files in the interpreter Data outside the workspace Fast lookups Compiler Enhancements #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
2 Environment Modifications Editor Italics/bold in comments? Source can be kept outside the ws Available as external editor in Windows Native Look & feel enabled by default Ignore traps in the session #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
3 Version 15.0: Restrictions Windows XP not supported (Minimum versions are Vista or Server 2008) Microsoft.NET version 4 or higher required New RIDE 3.0 for Dyalog 15.0 only No more )LOAD <V11 wss No more 13.2 support Since 14.0 32b files can no longer be created. #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
4 Language-specific Changes #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
5 Random Link ( RL) [1] is seed [2] is RN generator: 0: range [1,(2*31)-2] (the "old" RNG) 1: range [1,2*62] 2: OS generated values [1,2*62] Ex: RL 1234 0 #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
6 New Neutral Element JF ,/ is #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
7 7 New OS Functions NPARTS NEXISTS MKDIR NDELETE NINFO NGET NPUT #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
8 7 New OS Functions NPARTS The result R is a 3-element vector of character vectors as follows: Path Base name Extension If a left argument of 1 is supplied the path is resolved (''=CD, ..=up, etc.) #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
9 NPARTS \path\ file .ext NPARTS '\path\file.ext' #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
10 NEXISTS NEXISTS '\path\file.ext' 1 ou 0 #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
11 MKDIR NEXISTS '\Documents\temp' 0 0 MKDIR '\Documents\temp' 1 0The path specified by Y must exist and the base name specified by Y must not exist Otherwise an error is signalled. 1No action is taken if the directory specified by Y already exists. The return value may be used to determine whether a new directory was created or not. 2Any part of the path specified in Y which does not already exist will be created in preparation of creating Y itself. 3 Combination of 1 and 2. #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
12 NDELETE NEXISTS '\Documents\temp\t1\t2' 1 NDELETE'\Documents\temp\t1\t2' 1 NDELETE'\Documents\temp\t1\t2' FILE NAME ERROR 1 NDELETE'\Documents\temp\t1\t2' 0 #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
13 NINFO Left argument 0-7 Name Type Size Timestamp Owner id Owner name Permission to write Hidden #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
14 NGet/ NPut/ Fix NGET File [flags] Returns (contents transformation NL) (contents transformation NL) NPUT file [flags] Returns the size of the file created. FIX accepts a filename as argument as well as source as before #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
15 Special #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
16 Hashed Keys Used with iota (Find) and epsilon (MemberOf) #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
17 New Idiom XA NS (for NS<0) #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
18 Case Folding S 'German Words UpCase Always are' (819 )S german words upcase always are 1(819 ) 2 1 S 'G n ral Ha tien' GERMAN WORDS UPCASE ALWAYS ARE G N RAL HA TIEN #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
19 .NET #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
20 Remove Data Binding 2014 'txtSource' 1 Null value returned from .NET method becomes NULL #DYNA16 Version 15.0 of Dyalog APL - Spring 2016
