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Django : How can I see a list of urlpatterns?
...
All I get from that is TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
– Paul Tomblin
Dec 13 '13 at 20:04
6
...
Sending images using Http Post
...ess = object.optBoolean("success");
String message = object.optString("error");
if (!success) {
responseBody = message;
} else {
responseBody = "success";
}
} catch (Exception e) {
e.printStackTrace();
} finally {
client.getConnectionManager().shutdown();
}
...
Better naming in Tuple classes than “Item1”, “Item2”
...er, don't use it for this simple case as what would have been compile-time errors become run-time errors.
class Program
{
static void Main(string[] args)
{
dynamic employee, manager;
employee = new ExpandoObject();
employee.Name = "John Smith";
employee.Age ...
MySQL: Enable LOAD DATA LOCAL INFILE
...he SET GLOBAL local_infile = true; command but I am still getting the same error ERROR 1148 (42000): The used command is not allowed with this MySQL version but connection to mysql with --load-infile=1 worked mysql --local-infile=1 -u root -p
– Junior
May 4 '19...
Broken references in Virtualenvs
...ir folders inside .virtualenvs are still there and they give the following error whenever I try to run anything in them:
25...
How can a windows service programmatically restart itself?
...aviour but a returncode of 1 is meant to tell the system that there was an error. Isn't this bad practice if there was in fact no error and you just wanted to restart your service?
– mgttlinger
May 29 '13 at 13:47
...
How do I update/upsert a document in Mongoose?
...a, {upsert: true}, function(err, doc) {
if (err) return res.send(500, {error: err});
return res.send('Succesfully saved.');
});
In older versions Mongoose does not support these hooks with this method:
defaults
setters
validators
middleware
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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
...eplacement table foo, then the blocked transaction will finally receive an error rather than finding the new foo table. (Edit: this was fixed in or before PostgreSQL 9.3)
CREATE INDEX ... CONCURRENTLY is exceptional, it uses three transactions to add an index to a table while allowing concurrent up...
android webview geolocation
...page is loading
Ask for permission in marshmallow and above
Handle webpage error
Check for the internet connection and open setting page
Handling Geolocation permission with and without dialog
Hope, it saves someone's time
/**
* Created by Hitesh.Sahu on 3/24/2017.
*/
public ...
How to programmatically send SMS on the iPhone?
...^(xpc_object_t event){
xpc_type_t xtype = xpc_get_type(event);
if(XPC_TYPE_ERROR == xtype)
{
NSLog(@"XPC sandbox connection error: %s\n", xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
}
// Always set an event handler. More on this later.
NSLog(@"Received a message event!");
});
xp...