I took suggestions from Nicole and it seems to be working now.. Although I'm
still uneasy about it. How does contains(key) work? If I store a non-null
value into the Memcache, why would get(key) ever return null?
What's wrong with the existing code that I posted that Memcache.hasById(id)
Here's rest of the code:
public class Memcache {
private static int EXPIRY = 60*60*24*30;
private static final String POSTIDKEY=POSTID_;
private static boolean has(String key) {
return MemcacheServiceFactory.getMemcacheService().contains(key)
get(key).length()0;
}
Hi,
I have a Memcache wrapper class with a set of public static methods for
getting and setting application-specific key:value pairs. They use a set of
private static methods defined here:
private static boolean has(String key) {
return
Hi,
I know that you cannot do a LIKE clause in BigTable. How do you get around
this issue?
Suppose I'm making a book database, and I want to implement a search
function that compares titles against a random string. What is a plausible
mechanism with which to do so?
Any help would be
Hi,
According to
http://code.google.com/appengine/docs/quotas.html#Billable_Quotas_and_Fixed_Quotas,
Resource Free Default Quota Billing Enabled Default Quota Daily Limit Maximum
Rate Daily Limit Maximum Rate Mail API Calls 7,000 calls 32 calls/minute
1,700,000
calls 4,900 calls/minute
I'm having the same problem. I made an extra Gmail account, placed it under
as a Owner, and confirmed all confirmations. But I'm still getting
javax.mail.SendFailedException: Send failure (javax.mail.MessagingException:
Illegal Arguments (java.lang.IllegalArgumentException: Unauthorized Sender:
