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What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
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Thanks for the reply and the link. Does this mean I should stick to the basic types of text, numeric, integer, real, none? Seems very limited to me, especially coming from a MSSQL, Foxpro and Oracle background. Regards.
– Alan Harris-Reid
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What should my Objective-C singleton look like? [closed]
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Another option is to use the +(void)initialize method. From the documentation:
The runtime sends initialize to each class in a program exactly one time just before the class, or any class that inherits from it, is sent its first message from within the ...
Has Facebook sharer.php changed to no longer accept detailed parameters?
...g/feeds instead of sharer.php
https://www.facebook.com/dialog/feed?
app_id=145634995501895
&display=popup&caption=An%20example%20caption
&link=https%3A%2F%2Fdevelopers.facebook.com%2Fdocs%2Fdialogs%2F
&redirect_uri=https://developers.facebook.com/tools/explorer
Official a...
How to check if a variable is a dictionary in Python?
...ics -- To my eyes, the re-use of k,v in nested loops looks funky. It also means that the inner print(k,v) does't represent the outer k in the displayed list.
– Jesse Chisholm
Sep 16 at 19:50
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What is SELF JOIN and when would you use it? [duplicate]
...e references data in itself.
E.g., an Employee table may have a SupervisorID column that points to the employee that is the boss of the current employee.
To query the data and get information for both people in one row, you could self join like this:
select e1.EmployeeID,
e1.FirstName,
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Why do Java programmers like to name a variable “clazz”? [closed]
... kind of convention ? I think 'clazz' is not even an English word , has no meaning at all , how can so many programmers name a wrong name coincidentally ?
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...o be bridged across to matching Objective-C objects, and vice versa. This means that control needs to be transferred back and forth from ARC when bridging between CF types and Objective-C. Some keywords related to this bridging have been added, and Mike Ash has a great description of various bridgi...
Is int[] a reference type or a value type?
...ed from
System.Array, which itself is derived
from System.Object. This means that
all arrays are always reference types
which are allocated on the managed
heap, and your app's variable contains
a reference to the array and not the
array itself.
https://msdn.microsoft.com/en-us/librar...
How to check Oracle database for long running queries
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This one shows SQL that is currently "ACTIVE":-
select S.USERNAME, s.sid, s.osuser, t.sql_id, sql_text
from v$sqltext_with_newlines t,V$SESSION s
where t.address =s.sql_address
and t.hash_value = s.sql_hash_value
and s.status = 'ACTIVE'
and s.username <> 'SYSTEM'
order by s.sid,t.piece
/
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Disable autocomplete via CSS
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You can use a generated id and name everytime, which is different, so the browser cannot remember this text-field and will fail to suggest some values.
This is at least the cross browser safe alternative, but I would recommend to go with the answe...