spreadsheet

What strategy to migrate data from a spreadsheet to an RDBMS?

*爱你&永不变心* 提交于 2019-12-04 12:58:45
This is linked to my other question when to move from a spreadsheet to RDBMS Having decided to move to an RDBMS from an excel book, here is what I propose to do. The existing data is loosely structured across two sheets in a work-book. The first sheet contains main record. The second sheet allows additional data. My target DBMS is mysql, but I'm open to suggestions. Define RDBMS schema Define, say, web-services to interface with the database so the same can be used for both, UI and migration. Define a migration script to Read each group of affiliated rows from the spreadsheet Apply validation

Open Source, web based spreadsheet app with formulas

烂漫一生 提交于 2019-12-04 12:29:25
I am looking for an open source spreadsheet application to stick into my web page. The most important feature I am searching for is formulas. Specifically, I need to be able to put in a cell which calculates the total of the contents of other specified cells. I've found some basic examples like Nitobi and ExtJs Extender , but they don't allow any calculations. Is this a lost cause, or is the perfect spreadsheet app out there, waiting for me to find it? I just found something that looks like exactly what I'm looking for: Simple Spreadsheet . Not only does it do functions, but it does graphing

How to I add a hyperlink to a cell in axlsx?

时光毁灭记忆、已成空白 提交于 2019-12-04 12:09:43
With the spreadsheet gem, you can run Spreadsheet::Link.new('http://hyperlinkhere.com', 'Some words') to make a spreadsheet with a cell containing the string "Some words" with a hyperlink leading to " http://hyperlinkhere.com ." What's the axlsx equivalent? EDIT: What if I want to write a row with more than one cell? With spreadsheet , you can do this: newSheetRow[13] = Spreadsheet::Link.new('url.com','text') newSheetRow[14] = 'some text' How do I do that with axlsx 's .add_row method? You can add both links within workbook and URLs. p = Axlsx::Package.new book = p.workbook book.add_worksheet(

Is it possible to use the Google Spreadsheet API to add a comment in a cell?

大兔子大兔子 提交于 2019-12-04 10:14:16
I am looking at the CellEntry API (https://developers.google.com/gdata/javadoc/com/google/gdata/data/spreadsheet/CellEntry) to see how I could add comments (and ideally notes as well) to a cell, but don't see anything obvious like "addComment()". Anyone have an idea? Thanks With google sheet API v4 you can set a note using spreadsheets.batchUpdate. Example javascript sdk: var requests = []; requests.push({ "repeatCell": { "range": { "sheetId": yourSheetId, "startRowIndex": 1, "endRowIndex": 2, "startColumnIndex": 0, "endColumnIndex": 1 }, "cell": { note: "Your note" }, "fields": "note" } });

How can i recreate a spreadsheet or sharepoint datasheet view on a website?

本小妞迷上赌 提交于 2019-12-04 08:02:25
I am trying to migrate users off of a sharepoint solution into a website + SQL backend. The one thing is that everyone seems to like the sharepoint view and the data sheet view for editing and managing information. what is the best spreadsheet / access data editing solution. are there any third party asp.net mvc widgets that are good alternatives Telerik's Grid for MVC is supposed to be good, but you may want to consider an alternative to the traditional grid UI experience. The MVC paradigm does not explicitly define how you should do things- that's one of it's many strengths. But it does

What is the easiest way to display an editable list(like a spreadsheet) in HTML?

吃可爱长大的小学妹 提交于 2019-12-04 07:11:09
We have a requirement to display an editable list in a web page. What would be the easiest way to do that? Farpoint Spread was something I have used to achieve this earlier but it was quite slow when a large number of records were involved and it needed to be coded in VBScript. Besides it wasn't free. I would be looking for a JavaScript solution and I can't afford to buy one. Also is there anything else you can think of other than a spread? I like JQuery.Spreadsheet UI , try this demo , very nice... Also found at: http://code.google.com/p/completeui FarPoint has an ASP.Net solution: http://www

Excel - Split by `;` in each cell

99封情书 提交于 2019-12-04 06:44:07
问题 I would like to split these texts into cells in excel: Hello-HOW-are-YOU-DOING-! This-is-not-my-name-. Random-People-are-looking-? No-! It should basically look like that: At the moment I am using this formula, which gives me just the first split: =LEFT(Export!A2;FIND("-";Export!A2)-1) Any recommendations how I can do the split automatically for each - ? I appreciate your replies! 回答1: With data in B1; in C1 enter: =TRIM(MID(SUBSTITUTE($B1,"-",REPT(" ",999)),COLUMNS($A:A)*999-998,999)) and

How to get slickgrid div to resize with size of table

戏子无情 提交于 2019-12-03 21:32:55
问题 I hope we have some users familiar with slickGrid seeing as how StackOverflow uses it also :) I have a HTML containing my slickGrid as follows: <div style="position:relative; overflow:visible; width:600px; margin:25px 0 0 0;"> <div id="myGrid" style="width:100%;overflow:visible; min-height:100px; max-height:300px;"></div> </div> <div class="options-panel"> <h2>Demonstrates:</h2> <ul> <li>adding basic keyboard navigation and editing</li> <li>custom editors and validators</li> <li>auto-edit

convert spreadsheet formulas to java

我怕爱的太早我们不能终老 提交于 2019-12-03 20:10:55
What tools are available to convert an OpenOffice or Excel spreadsheet (with all its formulas) into a Java object that can be called at run-time? Obviously this would only make a calculation engine and just be about numbers and text, not timing or API calls. Even with named cell ranges being used to (effectively) name variables the output code would presumably be difficult to understand. It would need refactoring to get more like normal Java code. However I think it would be useful for prototyping some data processing type jobs. Or for embedding some calculation engines maintained by an

Upload jQuery Handsontable input

半腔热情 提交于 2019-12-03 20:10:25
What is the best way to upload data entered by user in jQuery Handsontable back to Server to be saved into database? The existing onChange callback seems to be very verbose to save input data using AJAX especially if user insert new data row above existing one. Looking for functionality to upload input data after complete the editing using Handsontable or jQuery Here is the full code using jQuery to loop the input data and dump into text box in JSON format then submit to server. This process look ugly. looking for a cleaner way.. $('#btnGo').click(function() { var rowList = new Array(); $(