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Grasping the Node JS alternative to multithreading
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edited May 21 '17 at 7:21
skippy
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answered Mar 5 '11...
assertEquals vs. assertEqual in python
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215
Good question!
Actually, in Python 2.6, both assertEqual and assertEquals are convenience ali...
How can I close a buffer without closing the window?
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32
There's a script on the Vim wiki to do this. I don't think there is a builtin that does what yo...
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...