Ensure input passed is of type float rounded to two decimal places
Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.
Platform float word order.
Use flow-relative (inline-start and inline-end) values for float and clear
Convert a Node-API value to a single-precision floating-point number.
Implements the WebIDL algorithms for converting to and from JavaScript values
Floating tooltip component
Easily use Headless UI for React with Floating UI (Popper.js)
Half-precision 16-bit floating point numbers
ngx-float-ui is an Angular wrapper for Floating UI
Easily use Headless UI for Vue 3 with Floating UI (Popper.js)
A family of specs for interoperable TypeScript
Check if an array can store floats
High performance WAV file decoder and encoder
anti-alias smoothstep utility function
A term-xsd-to-float function-factory actor
The official runtime utils for Standard Schema
Various helper utilities for working with buffers and binary data
Float package provides functionality to generate a fake float value.
Generate a random integer
Browser-friendly inheritance fully compatible with standard node.js inherits()
Provides methods for comparing and rounding floating point numbers
Safe Subgraph Code Generation Framework by Float
JavaScript Standard Style - ESLint Shareable Config
Allow french like format for ActiveModel Float / Decimal attributes. \ User inputs like "1 200,54" will be nicely saved as 1200.54 in your database. \ Standard format is still usable.
Miscellaneous methods that may or may not be useful. sh:: Safely pass untrusted parameters to sh scripts. Raise an exception if the script returns a non-zero value. fork_and_check:: Run a block in a forked process and raise an exception if the process returns a non-zero value. do_and_exit, do_and_exit!:: Run a block. If the block does not run exit!, a successful exec or equivalent, run exit(1) or exit!(1) ourselves. Useful to make sure a forked block either runs a successful exec or dies. Any exceptions from the block are printed to standard error. overwrite:: Safely replace a file. Writes to a temporary file and then moves it over the old file. tempname_for:: Generates an unique temporary path based on a filename. The generated filename resides in the same directory as the original one. try_n_times:: Retries a block of code until it succeeds or a maximum number of attempts (default 10) is exceeded. Exception#to_formatted_string:: Return a string that looks like how Ruby would dump an uncaught exception. IO#best_datasync:: Try fdatasync, falling back to fsync, falling back to flush. Random#exp:: Return a random integer 0 ≤ n < 2^argument (using SecureRandom). Random#float:: Return a random float 0.0 ≤ n < argument (using SecureRandom). Random#int:: Return a random integer 0 ≤ n < argument (using SecureRandom). Password:: A small wrapper for String#crypt that does secure salt generation and easy password verification.
A very simple gem that adds some methods to some Ruby standard classes, e.g. <array>.include_any?, <array>.delete_random, etc. Simply require the gem ( require "more_ruby" ) and the additional methods will be available. # New instance methods # ## Array :all_instance_of?, :all_kind_of?, :av, :delete_random, :include_any?, :insert_flat, :mean, :modulo_fetch, :peach, :random, :random_index, :random_insert, :random_move, :stringify_all_values_deep, :sum, :wrap_fetch ## Float :format_with_thousands_delimiter, :signif ## Hash :all_keys, :all_values, :delete_random, :peach, :random_key, :random_pair, :random_value, :remove_empty_fields, :sort_deep, :stringify_all_values_deep, :strip_hash_of_keys, :to_a_deep, :to_xml ## Integer :digit_count, :format_with_thousands_delimiter, :num_to_letter, :signif ## NilClass :empty? ## Numeric :format_with_thousands_delimiter ## String :append, :camelcase, :camelcase_to_snakecase, :capitalize_all, :capitalize_first_letter_only, :escape, :escape_whitespace, :extract_values_from_xml_string, :formatted_number, :index_of_last_capital, :invert_case, :is_hex?, :is_integer?, :join, :pascalcase, :prefix_lines, :random_case, :snakecase, :snakecase_and_downcase, :to_bool, :unindent ## Time :is_after?, :is_before?, :is_within?, :remove_subseconds # New singleton methods # ## FalseClass :maybe?, :random ## File :basename_no_ext ## TrueClass :maybe?, :random
# Excel to Code [](https://travis-ci.org/tamc/excel_to_code) excel_to_c - roughly translate some Excel files into C. excel_to_ruby - roughly translate some Excel files into Ruby. This allows spreadsheets to be: 1. Embedded in other programs, such as web servers, or optimisers 2. Without depending on any Microsoft code For example, running [these commands](examples/simple/compile.sh) turns [this spreadsheet](examples/simple/simple.xlsx) into [this Ruby code](examples/simple/ruby/simple.rb) or [this C code](examples/simple/c/simple.c). # Install Requires Ruby. Install by: gem install excel_to_code # Run To just have a go: excel_to_c <excel_file_name> This will produce a file called excelspreadsheet.c For a more complex spreadsheet: excel_to_c --compile --run-tests --settable <name of input worksheet> --prune-except <name of output worksheet> <excel file name> See the full list of options: excel_to_c --help # Gotchas, limitations and bugs 0. No custom functions, no macros for generating results 1. Results are cached. So you must call reset(), then set values, then read values. 2. It must be possible to replace INDIRECT and OFFSET formula with standard references at compile time (e.g., INDIRECT("A"&"1") is fine, INDIRECT(userInput&"3") is not. 3. Doesn't implement all functions. [See which functions are implemented](docs/Which_functions_are_implemented.md). 4. Doesn't implement references that involve range unions and lists (but does implement standard ranges) 5. Sometimes gives cells as being empty, when excel would give the cell as having a numeric value of zero 6. The generated C version does not multithread and will give bad results if you try. 7. The generated code uses floating point, rather than fully precise arithmetic, so results can differ slightly. 8. The generated code uses the sprintf approach to rounding (even-odd) rather than excel's 0.5 rounds away from zero. 9. Ranges like this: Sheet1!A10:Sheet1!B20 and 3D ranges don't work. Report bugs: <https://github.com/tamc/excel_to_code/issues> # Changelog See [Changes](CHANGES.md). # License See [License](LICENSE.md) # Hacking Source code: <https://github.com/tamc/excel_to_code> Documentation: * [Installing from source](docs/installing_from_source.md) * [Structure of this project](docs/structure_of_this_project.md) * [How does the calculation work](docs/how_does_the_calculation_work.md) * [How to fix parsing errors](docs/How_to_fix_parsing_errors.md) * [How to implement a new Excel function](docs/How_to_add_a_missing_function.md) Some notes on how Excel works under the hood: * [The Excel file structure](docs/implementation/excel_file_structure.md) * [Relationships](docs/implementation/relationships.md) * [Workbooks](docs/implementation/workbook.md) * [Worksheets](docs/implementation/worksheets.md) * [Cells](docs/implementation/cell.md) * [Tables](docs/implementation/tables.md) * [Shared Strings](docs/implementation/shared_strings.md) * [Array formulae](docs/implementation/array_formulae.md)
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