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How to create a new database after initally installing oracle database 11g Express Edition?
...ho diagnostic_dest=%db_dir%>>%init_file%
echo dispatchers='(protocol=tcp) (service=%app_name%xdb)'>>%init_file%
echo shared_servers=4>>%init_file%
echo open_cursors=300>>%init_file%
echo remote_login_passwordfile='exclusive'>>%init_file%
echo undo_management=auto>>...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...
I have found exactly the same issue creating TCP port exhaustion on the client. The solution was to lease the HttpClient instance for long periods of time where iterative calls were being made, not create and dispose for each call. The conclusion I reached was "Just bec...
How to design a multi-user ajax web application to be concurrently safe
...led with lower memory consumption. I think a node.js server and relying on TCP WebSockets really helps with scaling. It completely ruins cross browser compliance though.
– Raynos
Feb 17 '11 at 17:19
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Convert Django Model object to dict with all of the fields intact
...eous!
I would add, though, a condition for datefields in order to make it JSON friendly.
Bonus Round
If you want a django model that has a better python command-line display, have your models child class the following:
from django.db import models
from django.db.models.fields.related import Many...
Is there documentation for the Rails column types?
...blob", limit: 65535 },
boolean: { name: "tinyint", limit: 1 },
json: { name: "json" },
}
# Maps logical Rails types to MySQL-specific data types.
def type_to_sql(type, limit = nil, precision = nil, scale = nil, unsigned = nil)
sql = case type.to_s
when 'integer'
...
When do you use POST and when do you use GET?
... what if I want to view data, but I need to pass ana array or a JSON as a a parameter, is still viable to stringify the array and send it as GET, or in this case is it okay to just use POST and send the array in the body?
– A.J Alhorr
Aug 25 at 12:23...
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...tion SID. Both SID are different.
So ORACLE session is nothing but a jdbc(tcp) connection; which is nothing but one SID.
If we set maximum cursors as 500 then it is only for one JDBC session/connection/SID.
So we can have many JDBC connection with its respective no of cursors (statements).
Once t...
Refresh image with a new one at the same url
...ou're doing the upload via AJAX, and the server is returning a very simple JSON array [success, width, height] then your code might look something like this:
// fileForm is a reference to the form that has a the <input typ="file"> on it, for uploading.
// serverURL is the url at which the upl...
Common MySQL fields and their appropriate data types
...use ENUM for human-readable
values
| json data | JSON | or LONGTEXT
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Delete multiple records using REST
... Is a viable solution that the list of items is communicated via a JSON formatted array?
– Daniele
Feb 5 '19 at 14:26
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