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Removing leading zeroes from a field in a SQL statement
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152
select substring(ColumnName, patindex('%[^0]%',ColumnName), 10)
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Spring @PostConstruct vs. init-method attribute
...stConstruct, init-method are BeanPostProcessors.
@PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an initializing method.
If you have a @PostConstruct method, this will be called first before the initializing methods are called.
If your bean implements Initializin...
Character Limit in HTML
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There are 2 main solutions:
The pure HTML one:
<input type="text" id="Textbox" name="Textbox" maxlength="10" />
The JavaScript one (attach it to a onKey Event):
function limitText(limitField, limitNum) {
if (limitField.v...
How do I find out which DOM element has the focus?
... return the BODY element.
– JW.
Jul 2 '10 at 15:19
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activeElement actually doesn't return the f...
Getting result of dynamic SQL into a variable for sql-server
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204
DECLARE @sqlCommand nvarchar(1000)
DECLARE @city varchar(75)
declare @counts int
SET @city = '...
C++ catching all exceptions
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edited Dec 31 '13 at 23:03
Adam Miller
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answe...
SQL Server reports 'Invalid column name', but the column is present and the query works through mana
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12 Answers
12
Active
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How to turn on (literally) ALL of GCC's warnings?
...ng would include -Wdouble-promotion which is only relevant on CPUs with a 32-bit single-precision floating-point unit which implements float in hardware, but emulates double in software. Doing calculations as double would use the software emulation and be slower. That's relevant for some embedded ...
SQL Server Script to create a new user
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edited Jul 2 '12 at 14:51
Bart
9,52077 gold badges4141 silver badges6161 bronze badges
an...
Qt: *.pro vs *.pri
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edited May 24 '14 at 13:35
answered Dec 2 '11 at 15:31
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