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Does hosts file exist on the iPhone? How to change it? [closed]
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Andrew BullockAndrew Bullock
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How to set timeout on python's socket recv method?
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128
The typical approach is to use select() to wait until data is available or until the timeout oc...
What is the purpose of “&&” in a shell command?
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answered Dec 22 '10 at 15:23
girasquidgirasquid
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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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