News for hackers. Stuff that matters.

eddyparkinson

Re:I Choose Optimism on Monday August 22, 2022 @04:36AM (#32548836)
The book learned optimism covers the value of both optimism and pessimism. He wrote the book to help people become more optimistic.

The main thing I learned from the book, is knowing when it is good to be optimistic or pessimistic. There is a time and a place for each. But, on average, optimists tend to win, because they keep trying longer.

Show HN: I made a tool for creating Web Apps with spreadsheet logic

Background: There are many great spreadsheets. Spreadsheets for creating quotes, for tracking orders, tracking kids learning to swim. But staff would rather use a good user interface, with buttons etc, than a spreadsheet when doing work day to day.Examples: http://sheet.cellmaster.com.au/examples Slow - complex app: http://sheet.cellmaster.com.au/carbonoffset/appHow: It adds GUI formulas and...

( Read More... | no comments | 3 points | on HN )
Formula calculation speed.

I am interested in talking, as I work on ethercalc.

The big issue I have seen is formula calculation speed. I understand render speed is also an issue. I don't know your use case, but the use cases I see tend to have formulas. It is hard to makes formulas fast enough with JS.

The main speed problems with ethercalc are loading the data from the server and calculating the formulas. I did strip down the code to remove these problems to make web apps work.

Web apps as simple as spreadsheets. My aim is to make it easy to add a UI to a spreadsheet. Spreadsheets often have a UI bottle neck. I have seen many spreadsheets that would be much more valuable to business if it had a UI, as more people could use it. So I added UI formulas to ethercalc http://sheet.cellmaster.com.au/examples

Eddy.

UI formulas - to build web apps http://sheet.cellmaster.com.au/examples

I added these :)

A JSFiddle example would be handy. A record and replay example.
Very much like these two:

https://assembly.com/gridspree (github hosted. a bit more plug and play in style. I did write a bit of code for this)

https://plugins.jquery.com/sheetrock/ (just source for putting on your server)

Or

www.cellmaster.com.au (mine)

Ask HN: In what video did PG say: spend 80% of time building and talking to users

In a YC video, PG said teams are advised to spend 80% of their time building and talking to users. Any idea what video it was in? Also, are there any good stories that demonstrate why this is good advice.Background: working on an expert system, that has "startup advice". It is story based advice, advice that has a story to back it up and give it context.

( Read More... | no comments | 3 points | on HN )
Looks good, lots of details all in one place.

Lots of stack overflow posts one this, but most answers are in snippet form. Would be good to have a single place to point people to for answers.

Guess you have seen this python version that gives javascript read/write access: https://assembly.com/gridspree

Re:How to use a Google Spreadsheet as a database on Thursday March 26, 2015 @03:38AM (#9268221)
Re:How to use a Google Spreadsheet as a database on Thursday March 26, 2015 @03:34AM (#9268216)
Not quite the same as gridspree, but has a lot in common.

blockspring has SQL like commands in the client. gridspree has data formatting in the client.

https://assembly.com/gridspree

Re:Send e-mails from spreadsheet using OpenOffice macro on Tuesday March 03, 2015 @06:24PM (#9141511)
Send e-mail with formulas: Demo

https://radiant-bastion-1152.herokuapp.com/i3pqpufosc

Many people want to send e-mail with a spreadsheet. Requests get posted on spreadsheet forums all the time. The same question is posted again and again, week after week. So I decided to create some formulas for it.

Not sure is a big pain point, not sure people would pay, but happy to finish it off if anyone can think of a way to cover costs.

Re:Scim – Spreadsheet Calculator Improvised on Thursday February 12, 2015 @01:04AM (#9037647)
Hello again. Why are you into spreadsheets?
is this gridspree, looks almost exactly like gridspree

https://assembly.com/gridspree

Re:Show HN: drive-db: A Google spreadsheet database on Tuesday January 20, 2015 @09:31PM (#8921145)
Also a simple spreadsheet API: https://assembly.com/gridspree

The two look to have a lot in common.

Cool - Lots of simple advice in there.

I doubt we have the numbers in Adelaide to make this work, but I posted to our FB group. Maybe ...

Re:Using Python to Parse Spreadsheet Data on Wednesday January 14, 2015 @07:11PM (#8890088)
I like ethercalc.org an open source google like spreadsheet that puts spreadsheet data into an online database.
Re:Questions Needed for the Single Founder Handbook on Wednesday December 24, 2014 @02:28AM (#8791964)
I do wish people would write blog posts rather than books. Sorry, but, almost all great books I have read, contain just one good idea. An idea that would easily fit on a blog post.

There are exceptions, e.g. books with many authors.

Sorry, just my point of view. Good luck with it.

Michael Stok's 3 questions (from hardvard i-lab): 1) who is it for 2) what is the benefit 3) what makes it unique
Re:What do you use for resource capacity tracking/forecasting? on Thursday November 06, 2014 @05:56PM (#8570337)
trello.com or Google docs spreadsheet?

There are lots to track time spend on a project, I use Paymo. But I have not seen anything for project planning. Sound like you want a collaborative project planning tool, I can see the need.

Lots of blogs/reviews for that kind of thing: http://www.practicalecommerce.com/articles/4141-12-Project-M...

Re:Ask HN: How do you capture and manage ideas? on Thursday November 06, 2014 @05:32PM (#8570235)
In depth knowledge of the problem matters with an ideas list. ... When I was doing my PhD, I had lots of ideas, but limited knowledge of the subject (Logistics) and limited knowledge of what needs to be in a thesis. So my lists of ideas were child like. They had little value. I soon moved on. After I had done lots of reading about logistics and what people expect to find in a thesis my ideas changed. I had a list of ideas that were connected to knowledge of the problem. It was very easy to rank the ideas and work out what gets done next and throw out the rubbish. The list of ideas were not some random guess, but informed and clear. These days I try to ensure my list of ideas is based on indepth knowledge and if not, then the top item is "get some indepth knowledge". This tends to mean the other items in my list have no value a all.
Re:Spreadsheet mistakes on Tuesday November 04, 2014 @08:21PM (#8560054)
What can be done? We know spreadsheets have mistakes from time to time and even very large software projects fail because of mistakes. Quality control is a problem. Tools help a little but teaching is what has a big impact. We have known for a long time that we can teach people how to control quality. It is sad that with so much money spent on teaching IT skills, we still struggle to teach this simple skill.
Am sure PG did a post on that topic, he said maybe. He said, it depends if they would make a good co-founder, do they have the co-founder skill set (self starter, etc)?
Re:Spreadsheet Mistake Costs Tibco Shareholders $100M on Sunday October 19, 2014 @06:46PM (#8479903)
If the mistake had been made using pen and paper it would have been called human error.
Re:Ethersheet – An open-source collaborative spreadsheet on Tuesday October 14, 2014 @07:26PM (#8456403)
I wish I had your design skills.

My spreadsheet sideproject: www.cellmaster.com.au

Small business wants to automate. At the moment they use spreadsheets, email and web forms to interact with customers, but want these to work together. I have seen 20 requests a week, on a single forum, for small bits of code. Code to do very simple automation tasks. I am making it so they can automate with only basic spreadsheet skills.

Happy to chat with you eddyparkinson after the at add gmail dot com

Re:Show HN: Simple bulk emailer with Google Spreadsheet on Saturday September 27, 2014 @08:09PM (#8378536)
Looks nice and simple.

Two, more advanced, Mail merge programs for google spreadsheets:

1) Yet Another Mail Merge https://sites.google.com/site/scriptsexamples/available-web-... 2) FormEmailer https://sites.google.com/site/formemailer/

Re:Help – hosted app company on Thursday September 11, 2014 @08:39PM (#8306048)
How long ago?

I monitor HN for the word spreadsheet, but can't think of anything that matches your description. Have you got more details.

Will this work? www.cellmaster.com.au - I have a few early adopters using it.

What is the problem you want to solve?

Re:Ask HN: Do they want a web app, but don't know it? on Thursday September 04, 2014 @09:30PM (#8271844)
Excel means you don't need to explain things to a programmer and you can change your mind as things evolve.

One problem is, no user interface. I am working on a way to add a user interface to a spreadsheet. A few early adopters are using it, see www.cellmaster.com.au

Re:The Unexotic Underclass on Wednesday September 03, 2014 @12:03AM (#8261457)
"Make something people want." - is on Y-combinator t-shirts. It is not about class, it is about solving a want or a need in a sustainable way.

Older »