1. The djangoappengine project implements most of Django’s features on App Engine. The most notable missing support IMO is many-to-many relationships between models.

2. ER-Modeling with Google App Engine (updated) is a great explanation on how to create relational models using Google’s Data Store (essentially BigTable).

3. Paging through large datasets: To get around App Engine’s 1000 OFFSET limit, this is an article describing how to implement paging on App Engine. In the latest SDK, cursor is recommended to do paging.

4. App Engine data store doesn’t allow SQL LIKE style queries. Nonrel-search implements full-text search on non-relational DBMS using lists.

5. App Engine Console: A Python console that can be used to help debugging in both development and production environment.

Rough content outline:

1. Mobile devices (phones) is a super computer (when compared with super computers in the early 90s). They are also sensing the environment for people (location, touch, etc).
2. Browsers are the starting point of many activities.
3. HTML5 makes browsers more powerful and useful as mobile apps. CSS acceleration (nearly native UIs are possible), SQL local storage (offline data storage), application cache (application startup), geolocation API (demoing buzz), CSS transforms and touch (gmail two-pane UI). They also demoed http://css-vfx.googlecode.com/svn/trunk/snowstack/snowstack.html as an example of CSS effects.
4. Q&A, which is the more interesting part.

Some thoughts:

1. I feel that the people attending #momoto is a different crowd from the ones going to the usual startup events in Toronto. They are on average dressier. I’ve also noticed there were a lot more women attending this than democamp, etc.
2. Probably because the audience is less technical, the talk is a little bit shallow. Most of the points are extremely well known and understood already by anyone who comes from a technical background and pays reasonable attention to techcrunch or gizmodo.

Sam is a senior technical leader with IBM’s DB2 team, an active speaker in academic and technical conferences, and has twenty years of experience in recruiting, managing, and mentoring engineers. I was very fortunate to have him as my mentor and manager when I was an Extreme Blue student.

It is great to hear his perspective. In addition to a systematic overview of the topic, the book also features interviews with 17 interviews with stars of the industry:

Steve Wozniak, Inventor, Apple computer

John Schwarz, CEO, Business Objects

James Gosling, Inventor, Java programming language

Marissa Mayer, Google VP, Search Products and User Experience

Jon Bentley, Author, Programming Pearls

Marc Benioff, CEO and founder, Salesforce.com

Grady Booch, IBM Fellow and co-founder Rational Software

Bjarne Stroustrup, Inventor, C++ programming language

David Vaskevitch, Microsoft CTO

Linus Torvalds, Creator, Linux operating system kernel

Richard Stallman, Founder, Free software movement

Peter Norvig, Google’s Director of Research

Mark Russinovich, Microsoft Fellow and Windows Architect

Tom Malloy, Adobe Chief Software Architect

Diane Greene, Co-founder and past CEO of VMware

Robert Kahn, Co-inventor, the Internet

Ray Tomlinson, Inventor, email

I pre-ordered a copy of the book on Amazon last year and received it last week. Today, Sam signed the book. Then this idea came to my mind: collect the autographs of all 17 interviewees of the book.

It is not an easy job as they are spreaded out geographically. If I can do this in 5 years, Sam promised to buy me a case of beer.

Fingers crossed.

To do that, put the following into .vimrc file:

" reference: http://vim.wikia.com/wiki/Search_keywords_in_c_function
" Search within top-level block for word at cursor.
nnoremap <Leader>[ "ayiw/<C-R>=ScopeSearch("[[")<CR><C-R>a<CR>
" Search within current block for word at cursor.
nnoremap <Leader>{ "ayiw/<C-R>=ScopeSearch("[{")<CR><C-R>a<CR>
" Search within current top-level block for user-entered text.
nnoremap <Leader>/ /<C-R>=ScopeSearch("[[")<CR>
" Return a string to place at the beginning of a search to limit
" the search to a certain scope.
" navigator is a command to jump to the beginning of the desired scope.
function! ScopeSearch(navigator)
 exec 'normal ' . a:navigator
 let l:s = line(".")
 normal %
 let l:e = line(".")
 normal %
 if l:s < l:e
 return '\%>' . (l:s-1) . 'l\%<' . (l:e+1) . 'l'
 endif
 echo "Cannot find search scope with command " . a:navigator . " %"
 return ""
endfunction

What the code does is when you press “\” followed by a “/”, it executes this function to calculate the beginning and end of the current function, and generates the command to do a search within those lines.

This is obtained from http://vim.wikia.com/wiki/Search_keywords_in_c_function

To enable smart case sensitivity, add the following lines to .vimrc:

set ignorecase
set smartcase

With this enabled, if you search for a keyword that is all in small letters, the search is case insensitive. However, when you have capitalized letters, the search is case sensitive. For example, “abcd” matches “abcd”, “ABCD”, “aBC”D, etc. But “aBcd” only matches “aBcd”.