google-app-engine

问题 I have a logging.properties file in my Java AppEngine project (using java.util.logging ) that looks like this: # Set the default logging level for all loggers to WARNING .level = INFO # tighten logging on the DataNucleus Categories DataNucleus.JDO.level=WARN # - All messages general to JDO DataNucleus.JPA.level=WARN # - All messages general to JPA DataNucleus.Persistence.level=WARN # - All messages relating to the persistence process DataNucleus.Query.level=WARN # - All messages relating to

问题 Can anyone share your approach for doing a 'or' query in app-engine? Let say I have class A_db_model(db.Model): valueA = db.ListProperty(basestring) in valueA I have aaa aaa, bbb bbb ccc I would like to return result of if the valueA match 'aaa' or 'bbb' and return not duplicated result. 回答1: Try this? A_db_model.all().filter('valueA IN', ['aaa', 'bbb']) or the equivalent GQL: GqlQuery('SELECT * FROM A_db_model WHERE valueA IN :1', ['aaa', 'bbb']) 回答2: The two main problems with @Amber's

问题 It seems that over night the Google Drive API methods files().patch( , ).execute() has stopped working and throws an exception. This problem is also observable through Google's reference page https://developers.google.com/drive/v2/reference/files/patch if you "try it". The exception response is: 500 Internal Server Error cache-control: private, max-age=0 content-encoding: gzip content-length: 162 content-type: application/json; charset=UTF-8 date: Thu, 22 Aug 2013 12:32:06 GMT expires: Thu,

问题 I am currently using oauth2client in my Python webapp in order to use Google's calendar API. I copied oauth2client into the root folder of my directory, and followed instructions at https://developers.google.com/google-apps/calendar/instantiate. Which means my code looks like: import httplib2 import gflags from apiclient.discovery import build from oauth2client.file import Storage from oauth2client.client import OAuth2WebServerFlow from oauth2client.tools import run FLAGS = gflags.FLAGS FLOW

问题 I am currently using oauth2client in my Python webapp in order to use Google's calendar API. I copied oauth2client into the root folder of my directory, and followed instructions at https://developers.google.com/google-apps/calendar/instantiate. Which means my code looks like: import httplib2 import gflags from apiclient.discovery import build from oauth2client.file import Storage from oauth2client.client import OAuth2WebServerFlow from oauth2client.tools import run FLAGS = gflags.FLAGS FLOW

问题 It seems that over night the Google Drive API methods files().patch( , ).execute() has stopped working and throws an exception. This problem is also observable through Google's reference page https://developers.google.com/drive/v2/reference/files/patch if you "try it". The exception response is: 500 Internal Server Error cache-control: private, max-age=0 content-encoding: gzip content-length: 162 content-type: application/json; charset=UTF-8 date: Thu, 22 Aug 2013 12:32:06 GMT expires: Thu,

问题 I am working with objectify to manage data in google datastore. But in some case i would like to see a debug trail of what happens during my Key lookup or a Query I am aware of App Stats when deployed to GAE. But, is there a way to enable some sort of DEBUG logging on Objectify? Thank you 回答1: Might you be looking at something like a logger? enabling this (for Java) or this (for Python) might be a good solution for you. It logs to your console in the devserver, or directly to your admin

问题 I'm trying to use custom domain with app engine. Everything works fine with localhost and appspot url. But with custom domain endpoints api doesn't work; the API discovery request (https://cc.mdsarowar.me/_ah/api/discovery/v1/apis/conference/v1/rest) returns Not Found with error code 404 . Here is my app.yaml (full code): - url: /_ah/spi/.* script: conference.api secure: optional And endpoints api (full code): @endpoints.api( name='conference', version='v1', allowed_client_ids=[WEB_CLIENT_ID,

问题 I'm trying to use custom domain with app engine. Everything works fine with localhost and appspot url. But with custom domain endpoints api doesn't work; the API discovery request (https://cc.mdsarowar.me/_ah/api/discovery/v1/apis/conference/v1/rest) returns Not Found with error code 404 . Here is my app.yaml (full code): - url: /_ah/spi/.* script: conference.api secure: optional And endpoints api (full code): @endpoints.api( name='conference', version='v1', allowed_client_ids=[WEB_CLIENT_ID,

问题 In memcached (appengine api implementation), how does expiration interact with incr()? There isn't a time argument for incr(), but what happens if I add the key with another call rather than using the initial_value param, like so: memcache.add('testcounter', 0, time=60*90) newcnt = memcache.incr('testcounter') will testcounter still expire in 90 minutes? Whether or not I call this again in that time? 回答1: In the memcache overview of GAE they say: "The app can provide an expiration time when a