Search Results for "c source code"
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Showing 33 open source projects for "c source code"
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PhpSpreadsheet
A pure PHP library for reading and writing spreadsheet files
PhpSpreadsheet is a library written in pure PHP and offers a set of classes that allow you to read and write various spreadsheet file formats such as Excel and LibreOffice Calc. PhpSpreadsheet is a library written in pure PHP and offers a set of classes that allow you to read and write various spreadsheet file formats such as Excel and LibreOffice Calc. Support for PHP versions will only be maintained for a period of six months beyond the end of life of that PHP version. Use composer to... -
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CryptPad is an open-source, end-to-end encrypted collaborative office suite developed by XWiki SAS. It offers a privacy-focused alternative to mainstream cloud-based productivity tools, enabling users to create, edit, and share documents securely without compromising data privacy. All content is encrypted client-side, ensuring that only authorized users can access the information.
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Quadratic
Data science spreadsheet with Python & SQL
...Bring the latest open-source tools directly to your spreadsheet. Quickly write code and see the output in full detail. No more squinting into a tiny terminal to see your data output. -
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VisiData
A terminal spreadsheet multitool for discovering and arranging data
...VisiData supports tsv, CSV, SQLite, JSON, xlsx (Excel), hdf5, and many other formats. Requires Linux, OS/X, or Windows (with WSL). Hundreds of other commands and options are also available; see the documentation. Code in the stable branch of this repository, including the main vd application, loaders, and plugins, is available for use and redistribution under GPLv3. VisiData is a free, open-source tool that lets you quickly open, explore, summarize, and analyze datasets in your computer’s terminal. VisiData works with CSV files, Excel spreadsheets, SQL databases, and many other data sources. -
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Google Spreadsheets Python
Google Sheets Python API
gspread is a Python API for Google Sheets. A service account is a special type of Google account intended to represent a non-human user that needs to authenticate and be authorized to access data in Google APIs [sic]. Since it’s a separate account, by default it does not have access to any spreadsheet until you share it with this account. Just like any other Google account. To access spreadsheets via Google Sheets API you need to authenticate and authorize your application. Older versions of... -
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stylex-jsx
Full CSS support for JSX without compromises
Full, scoped and component-friendly CSS support for JSX (rendered on the server or the client). Code and docs are for v3 which we highly recommend you to try. Looking for styled-jsx v2? Switch to the v2 branch. Blazing fast and optimized CSS rules injection system based on the CSSOM APIs. Full CSS support, no tradeoffs in power. Runtime size of just 3kb (gzipped, from 12kb). Complete isolation: Selectors, animations, keyframes. Built-in CSS vendor prefixing. -
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Apache OpenOffice
The free and Open Source productivity suite
Free alternative for Office productivity tools: Apache OpenOffice - formerly known as OpenOffice.org - is an open-source office productivity software suite containing word processor, spreadsheet, presentation, graphics, formula editor, and database management applications. OpenOffice is available in many languages, works on all common computers, stores data in ODF - the international open standard format - and is able to read and write files in other formats, included the format used by the... -
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Spreadsheets
Spreadsheets with Smart Fill, styling, scripting and more!
Spreadsheets is a lightweight, extensible spreadsheet application designed for efficient data management, editing, and automation. It provides a familiar spreadsheet workflow while introducing programmable functionality through integration with LumenLang, allowing users to automate tasks and create custom spreadsheet logic using scripts. The project focuses on performance, simplicity, and extensibility, featuring a custom scripting environment, formula support, and a flexible architecture... -
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SimpleXlsxWriter
C++ library for creating XLSX files for MS Excel 2007 and above.
This library represents XLSX files writer for Microsoft Excel 2007 and above. The main feature of this library is that it uses C++ standard file streams. On the one hand it results in almost unnoticeable memory and CPU resources consumption while processing (that may be very useful at saving a large data arrays), but on the other hand it makes unfeasible to edit data that were written. Hence, if using this library the structure of the future report should be known enough. The library... -
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csved
CSV Editor with Text-based User Interface (TUI) written in Pure Go
An editor for plaintext tables, consisting of columns separated by arbitrary characters and rows separated by newlines, i.e. tsv, csv and related formats. Licensed under MIT License Copyright (c) 2019 japanoise Source code: https://github.com/japanoise/csved Visit: http://albanese.atwebpages.com -
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OpenOffice.org Utility Library
Library modules for creating ODF documents.
OpenOffice.org Utility Library modules for creating Open Document Format (ODF) documents which can be read by Office Suites including OpenOffice.org, LibreOffice.org, and Microsoft Office. Currently, ooolib-python can create Calc spreadsheet ODS documents. These documents include many features including: - Create multiple table spreadsheets - Cells with text, numbers, dates, formulas - Ability to use built-in styles - Ability to create automatic styles (ie. bold, italics,... -
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mtCellEdit
mtCellEdit is a lightweight spreadsheet program
mtCellEdit is a lightweight spreadsheet program that is designed to handle simple day to day tasks. I have put the most important facilities I want into a small customized program which means I can avoid the problems of larger programs such as slow operating speeds and overcomplicated user interfaces. -
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stylefmt
stylefmt is a tool that automatically formats stylesheets
stylefmt is a tool that automatically formats CSS according to stylelint rules. stylefmt'd code is easier to write. Never worry about minor formatting concerns while hacking away. Easier to read, when all code looks the same you need not mentally convert others' formatting style into something you can understand. Easier to maintain, mechanical changes to the source don't cause unrelated changes to the file's formatting; diffs show only the real changes. -
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xlsLib
C++/C library to construct Excel .xls files in code.
...IMPORTANT: Major changes are contained in the current SVN source. If you have time please try to use it or the xlslib-package-2.4.0b1.zip archive, and enter bug reports on any problems! Changes: - library specific strings now in their own namespace - iOS Objective-C library - most project files updated (MSVS etc) - C bridge now supports formulas Note: there is a related SF project, libxls, to read Excel files. -
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Technical analysis library with indicators like ADX, MACD, RSI, Stochastic, TRIX... includes also candlestick pattern recognition. Useful for trading application developpers using either Excel, .NET, Mono, Java, Perl or C/C++.
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An Excel addin and server framework for implementing remote excel user-defined functions (UDFs). This framework is designed to provide a centralised warehouse of functions for Excel users (eg. within an organisation).
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The Oracle ExcelDocumentType project provides an open source Oracle PL/SQL user defined type and utilities designed to generate fully functional Microsoft Excel spreadsheets from within the database. The code generates Excel XML data.
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JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets. This project mirrors the files on http://www.jexcelapi.org, which has been known to go down on occasion.
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CppExcel is an unmanaged, stand-alone, platform-independent C++ library for reading and writing native Microsoft Excel 2007 XLSX and 97-2003 XLS files, without Excel needing to be installed. CppExcel is based on the PHPExcel library.
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Objectsheet
A visual analytical tool for structured data
The Objectsheet is a visual analytical tool for structured data that is less error-prone than a traditional spreadsheet. Instead of a "large grid of cells and scattered formulas", the Objectsheet uses finite-sized tables, Javascript objects, and templated formulas, formats, and styling, where you can easily add functionality using javascript code. -
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A C#/.Net library for creating powerful reports in Excel from an Excel template. The template can modified by the costumer (just basic Excel skills are needed) so each costumer can influence the design of his reports (e.g. bills).
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This program converts, compares, merges, normalizes, and refactors data to and from disparate sources (CSV, Excel, and any JDBC/ODBC database) for use in a Java program.
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ErgoTabcalc is a general calculation and report system. Calculation sequences are stored in the database. These sequences are made from simple operations on data, eg, add two table columns, or sort a table. This is similar to relational algebra.
