Higher Logics

Since I recently finished documenting the core Sasa assembly , I decided to upload -RC4. Of course, then I ran into an issue with Nuget, which forced me to update my version number to -RC5 in order to overwrite an improperly uploaded package. So here is Sasa 0.9.4-RC5: Sourceforge : download all assemblies and ilrewrite in one package. CHM documentation file available as a separate download. Documentation available online here . Sasa on Nuget : the core Sasa.dll (no dependencies) Sasa.Arrow on Nuget: arrows for .NET (depends on Sasa.dll) Sasa.Binary on Nuget: low-level functions on bitdata (no dependencies) Sasa.Collections on Nuget: purely functional lists, trees, stacks (depends on Sasa.dll, Sasa.Binary.dll) Sasa.Concurreny on Nuget: concurrent abstractions including faster thread-local data and software transactional memory (depends on Sasa.dll) Sasa.Contracts on Nuget: a simple reimplementation of Microsoft's code contracts (no dependencies) Sasa.FP on Nuget: mor...

This is the twenty second post in my ongoing series covering the abstractions in Sasa . Previous posts: Sasa.Parsing - type-safe, extensible lexing and parsing framework Sasa.Dynamics - type-safe polytypic/reflective programming Sasa.Func - Type-Safe Delegate Combinators Sasa.Option - Handling Optional Values Sasa.Result - Handling Exceptional Values Sasa.Numbers - Generic Number Extensions Sasa.Strings - General String Extensions Sasa.Types - Runtime Types And CLR Metadata Sasa.Weak - Typed Weak References Sasa's Tuples Sasa's Core Interfaces Sasa.Events - Type-Safe, Null-Safe, Thread-Safe Events Sasa.Web.Url64 - URL-Safe Base64 Encoding Sasa.Operators<T> - Generic Arithmetic and Logical Operators Sasa.IO.FilePath - Easy and Safe Path Manipulations Sasa.IO.Streams - Convenient Stream Extensions Sasa.Linq.Enumerables - Extensions on IEnumerable<T> Sasa.Either - Simple Sums for .NET Sasa.Atomics - Simpler, More Scalable Atomic Operations Sasa.Col...

I've written a simple command-line tool filter out statistical outliers using the rigourous Peirce's Criterion . The algorithm has been available in Sasa for awhile, and will be in the forthcoming v0.9.3 release. I've also packaged the command-line tool binary for running Peirce's Criterion over multi-column CSV files (LGPL source available here ).

I use the very respectable SlimTimer to help me track my hours. Unfortunately, while they display a consistent total across all reports, the entries in each report do not necessarily add up to that total due to the fractional time units and the rounding involved. Unfortunately, the accounting department tends to frown upon inconsistencies like this, no matter the reason. My process thus far has been to simply export a full timesheet with the report settings specifying time units as precisely as possible, and then performing the sum myself on the resulting chart. This got a bit tedious, so I wrote a program to compile the necessary tallies over however many timesheet files I wanted to process. The source and binaries are available for download . Simply drag and drop any number of timesheets generated from SlimTimer, and the utility will generate a new csv file for each timesheet, with an extension "-out.csv". The format of the output csv file is formatted for my invoice struc...