Hi,
I am new to Google App Engine,
I have this entites User class -
user_id - integer
user_name - string
password - string
I want to do auto increment for the user_id,How I can do this?
Using Google app engine, is it possible to initialize a globally accessible singleton on app startup? I have a large static tree structure that I need to use on every request and want to initialize it beforehand. The tree structure is too large (20+MB) to be put into Memcache and I am trying to figure out what other alternatives I have.
Hi, I want tracking mobile web application that it is accessed from multiple domains with one google analytics account. I have found some information to do in tradicional web but not in mobile web.
Could i change this code in snippet1?
if (HttpContext.Current.Request.Url != null) {
url.Append("&utmp=").Append(HttpUtility.UrlEncode(Request.Url.PathAndQuery));
to Url.AbsoluteUri
Thx in advance,
If I was using the following:
https://developers.google.com/chart/interactive/docs/gallery/annotatedtimeline
Assuming I did not have the line:
data.addColumn('number', 'Sold Pencils');
or anything referring to 'Sold Pencils';
How do I make it such that when the user clicks an external link 'Sold Pencils' I am able to retrieve the data and add it to the graph (without the user refreshing the page). Is there some way to redraw the graph/add the column in this way?
Using the local dev server, I can use ';' in urls, but as soon as I try the live version hosted by Google, it looks like the ';' and everything afterward is stripped (at least according to request.path_qs).
(I would prefer not to encode them if possible, it's much less user friendly if the url cannot be constructed by copy-pasting, especially since other characters works fine, e.g. ':').
I created two tables in google appengine datastore using JPA.
Table1:
*groupname pk
*groupid
*groupdesc
*emailper
Table2:
*groupname
*memberid
*membername
My constraint is if i enter data into table2 it check whether group already exists or not in table.If exists than only it store the data into table .How to solve this?
I'm using Google AppEngine with build-in datastore. But, I want move all datastore to my new VPS.
I'll use Apache Cassandra. How to move from GAE Datastore to Apache Cassandra?
This list is taken from the official Google App Engine roadmap:
SSL for third-party domains
Background servers capable of running for longer than 30s
Ability to reserve instances to reduce application loading overhead
Ability to select different availability vs. latency options for Datastore
Support for mapping operations across datasets
Datastore dump and restore facility
Raise request/response size limits for some APIs
Improved monitoring and alerting of application serving
Support for Browser Push (Comet) communication
Built-in support for OAuth & OpenID
What is your most awaited feature and why?
Hi All,
I am using asp.net 3.5 with C#.
I have registered my application in google analytics and it is successfully showing my statics. But I want to integrate that statics into my website, is their any way I can do it.
Thanks in advance
I created table in google app engine using jpa.The contains three columns
*groupname
*groupid
*groupdesc
My constraints is i want to delete entire columns i.e i want to delete groupid.How to do this?
Thanks in advance
Hi All,
I want to create presentation like Google does with a costumed character objects.
for example visit following link
http://www.youtube.com/watch?v=m4Q9MJdT5Ds&feature=player_embedded
Hi,
I am trying to create a DataTable with a multi row header. I'll exemplify here:
| 2008 | 2009 |
---------------------------------------------------------
| price | qty. | price | qty |
---------------------------------------------------------
| 93993 | 34434 | 34244 | 3434 |
.....
The years headers can be fixed as I don't want to do sorting by that.
Is there a way to do that in Google Visualizations?
Is it possible to use a Facebook session in a Flash to authenticate on Google App Engine? I'm trying to create a Flash game and I want to use GAE as the back-end.
After test driving Google Chrome for 30 minutes or so, I like it, even if it seems bare-bones at the moment. The obvious way to add a few things I can't live without would be through plugins. Does anyone have any links to resources on how to get started building a plugin/addon for Chrome? Thanks.
What is the easiest and most efficient way to create an auto-increment counter for every data row in google appengine?
basically I want to give every row a unique row_number so that I can overcome the issue of only being able to get the first 1000 results in a select query. I can thus add a counter lies between condition and mine all the entires in the table.
I get an "The remote name could not be resolved: 'mine.com'"
When using this open ID identifier:
https://www.google.com/accounts/o8/site-xrds?hd=mine.com
And it's true, that the mine.com DNS record doesn't exist. But I'm wondering why it goes to look there in the first place. All I want to be doing is to check if the user can login to our hosted domain. Is that really so hard?
Hi,
i have a website and i have a Google Analytics code only on index.html code.
What does Avg. Time on Site measure?
Average time spend by visitors on all sites or
average time on one website (index.html)?
Regards
According to this: http://code.google.com/appengine/docs/whatisgoogleappengine.html
it seems that GAE only uses Datastore to store data, which is equivalent with Table service on Windows Azure Platform.
Does anyone know that which RDBMS it uses? or such thing exists or not?
To learn from good examples, what are the best open source Google App Engine applications out there?
I don't care if it is Java or Python based.
Please one app per answer. Feel free to add a link to the live app (if there is) and to the project page.
hey there,
in my google analytics account there is a page tracked usually opened as a javascript window.open() pop-up (same domain as referring page).
unfortunately, g.a. categorizes the pop-up page as entrance, although it is just a step in the whole navigation flow.
how can i avoid this?
thanks for your help!
We have #1 and #2 spots we would like to keep, but because of the way things were jumbled we have to migrate to a new domain.
We do not want the new domain to be penalized for duplicate content, we want it to naturally take the spot on Google.
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Hello!
I am wondering how does SVG work in IE with Google Docs Drawings?
Is it flash?
Could you please point me to the library they use to add SVG support to IE?
Thanks!