Re: Sorting arrays nightmare
Re: Sorting arrays nightmare
- Subject: Re: Sorting arrays nightmare
- From: Louis Demers <email@hidden>
- Date: Sun, 20 Feb 2011 21:46:51 -0500
On 2011-02-20, at 21:39 , Louis Demers wrote:
> Please note that the sorting on the NSTimestamp seems to work, it's just that the sort on the primary does not when it's in reverse..
>
let me add that according to what I'm trying to do the latest should be the record with larger primary key on the same date
sot it should be last transaction on 2011-01-20
<35478>
and not
<35472> which is the first on 2011-01-20 ....
>
>
> Here is the updated output
>
> getttime = 1294686456000 <35474> 2011-01-10 19:07:36 Etc/GMT Q: 1/1
> getttime = 1294686456000 <35475> 2011-01-10 19:07:36 Etc/GMT Q: 1/2
> getttime = 1295550456000 <35472> 2011-01-20 19:07:36 Etc/GMT Q: 1/3
> getttime = 1295550456000 <35473> 2011-01-20 19:07:36 Etc/GMT Q: 1/4
> getttime = 1295550456000 <35478> 2011-01-20 19:07:36 Etc/GMT Q: 1/5
> getttime = 1296414456000 <35476> 2011-01-30 19:07:36 Etc/GMT Q: 1/6
> getttime = 1296414456000 <35477> 2011-01-30 19:07:36 Etc/GMT Q: 1/7
>
>
> latest before 2011-01-25 19:07:36 Etc/GMT getttime = 1295550456000 <35472> 2011-01-20 19:07:36 Etc/GMT Q: 1/3
>
> Thanks for feedback
>
>
> On 2011-02-20, at 18:11 , Q wrote:
>
>>
>> On 21/02/2011, at 6:01 AM, Louis Demers wrote:
>> ....
>>>
>>> Here is sample debug output when enumerating in chronological order <> are primary keys
>>>
>>> <35474> 2011-01-10 19:07:36 Etc/GMT Q: 1/1
>>> <35475> 2011-01-10 19:07:36 Etc/GMT Q: 1/2
>>> <35472> 2011-01-20 19:07:36 Etc/GMT Q: 1/3
>>> <35473> 2011-01-20 19:07:36 Etc/GMT Q: 1/4
>>> <35478> 2011-01-20 19:07:36 Etc/GMT Q: 1/5
>>> <35476> 2011-01-30 19:07:36 Etc/GMT Q: 1/6
>>> <35477> 2011-01-30 19:07:36 Etc/GMT Q: 1/7
>>>
>>> and if I print the latest
>>>
>>> latest before 2011-01-25 19:07:36 Etc/GMT <35472>2011-01-20 19:07:36 Etc/GMT Q: 1/3
>>
>> Try rerunning these two operations but print out the timestamp values using NSTimestamp.getTime() at well.
>>
>> --
>> Seeya...Q
>>
>> Quinton Dolan - email@hidden
>> Gold Coast, QLD, Australia (GMT+10)
>>
>>
>>
>>
>
> Louis Demers eng.
> www.obzerv.com
>
>
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