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jQuery.active function
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Sqlite LIMIT / OFFSET query
...IT <skip>, <count>
Is equivalent to:
LIMIT <count> OFFSET <skip>
It's compatible with the syntax from MySQL and PostgreSQL. MySQL supports both syntax forms, and its docs claim that the second syntax with OFFSET was meant to provide compatibility with PostgreSQL. Postg...
Jaxb, Class has two properties of the same name
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I also faced problem like this and i set this.
@XmlRootElement(name="yourRootElementName")
@XmlAccessorType(XmlAccessType.FIELD)
This will work 100%
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regex for matching something if it is not preceded by something else
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How to crop an image using PIL?
...ves off 30 pixels from the y-value on the top and bottom points. If you offset the x values in any way, THAT would affect the left and right sides.
– jdi
Apr 2 '12 at 21:24
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How to sort a HashSet?
...we use the Collections.sort(List) method. What if we want to sort a HashSet ?
19 Answers
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Unique constraint that allows empty values in MySQL
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In Python, what is the difference between “.append()” and “+= []”?
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just to set things straight: += gives a better performance than extend or append as long as your input is in the right format. What takes time in the current example is the creation of the ['something'] list. += is about 15% faster
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Evaluating string “3*(4+2)” yield int 18 [duplicate]
...hat @Petar is doing is to create a new column with its Expression property set to the specified expression. Afterwards, when he accesses that column's value, DataTable evaluates the expression and computes the value, which is then returned to the caller. For details of the operators and functions th...
Remove the error indicator from a previously-validated EditText widget
I am using an EditText widget, and I am validating it with the setError() method of EditText and it validates correctly.
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